xemacs-beta: src/sequence.c annotate

annotate src/sequence.c @ 5753:dbd8305e13cb

Warn about non-string non-integer ARG to #'gensym, bytecomp.el. lisp/ChangeLog addition: 2013-08-21 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el: * bytecomp.el (gensym): * bytecomp.el (byte-compile-gensym): New. Warn that gensym called in a for-effect context is unlikely to be useful. Warn about non-string non-integer ARGs, this is incorrect. Am not changing the function to error with same, most code that makes the mistake is has no problems, which is why it has survived so long. * window-xemacs.el (save-window-excursion/mapping): * window.el (save-window-excursion): Call #'gensym with a string, not a symbol.

author	Aidan Kehoe <kehoea@parhasard.net>
date	Wed, 21 Aug 2013 19:02:59 +0100
parents	70a3f4ff8da8
children	cd4f5f1f1f4c

rev	line source
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1 /* Various functions that operate on sequences, split out from fns.c
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2 Copyright (C) 1985, 86, 87, 93, 94, 95 Free Software Foundation, Inc.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3 Copyright (C) 1995, 1996, 2000, 2001, 2002, 2003, 2010 Ben Wing.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5 This file is part of XEmacs.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7 XEmacs is free software: you can redistribute it and/or modify it
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	9 Free Software Foundation, either version 3 of the License, or (at your
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	10 option) any later version.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	11
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	15 for more details.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	16
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	17 You should have received a copy of the GNU General Public License
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	19
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	20 #include <config.h>
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	21 #include "lisp.h"
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	22 #include "extents.h"
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	23
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	24 Lisp_Object Qadjoin, Qarray, QassocX, Qbit_vector, Qcar_less_than_car;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	25 Lisp_Object QdeleteX, Qdelete_duplicates, Qevery, Qfill, Qfind, Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	26 Lisp_Object Qintersection, Qmap, Qmap_into, Qmapc, Qmapcan, QmapcarX;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	27 Lisp_Object Qmapconcat, Qmapvector, Qmerge, Qmismatch, Qnintersection;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	28 Lisp_Object Qnset_difference, Qnsubstitute, Qnunion, Qposition, QrassocX;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	29 Lisp_Object Qreduce, QremoveX, Qreplace, Qset_difference, Qsome, QsortX;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	30 Lisp_Object Qstring_lessp, Qsubsetp, Qsubstitute, Qvector;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	31
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	32 Lisp_Object Q_count, Q_descend_structures, Q_end1, Q_end2, Q_from_end;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	33 Lisp_Object Q_if_, Q_if_not, Q_initial_value, Q_stable, Q_start1, Q_start2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	34 Lisp_Object Q_test_not;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	35
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	36 extern Fixnum max_lisp_eval_depth;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	37 extern int lisp_eval_depth;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	38
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	39 Lisp_Object safe_copy_tree (Lisp_Object arg, Lisp_Object vecp, int depth);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	40
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	41 static DOESNT_RETURN
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	42 mapping_interaction_error (Lisp_Object func, Lisp_Object object)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	43 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	44 invalid_state_2 ("object modified while traversing it", func, object);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	45 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	46
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	47 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	48 check_sequence_range (Lisp_Object sequence, Lisp_Object start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	49 Lisp_Object end, Lisp_Object length)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	50 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	51 Lisp_Object args[] = { Qzero, start, NILP (end) ? length : end, length };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	52
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	53 if (NILP (Fleq (countof (args), args)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	54 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	55 args_out_of_range_3 (sequence, start, end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	56 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	57 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	58
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	59 DEFUN ("length", Flength, 1, 1, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	60 Return the length of vector, bit vector, list or string SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	61 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	62 (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	63 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	64 retry:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	65 if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	66 return make_fixnum (string_char_length (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	67 else if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	68 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	69 Elemcount len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	70 GET_EXTERNAL_LIST_LENGTH (sequence, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	71 return make_fixnum (len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	72 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	73 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	74 return make_fixnum (XVECTOR_LENGTH (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	75 else if (NILP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	76 return Qzero;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	77 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	78 return make_fixnum (bit_vector_length (XBIT_VECTOR (sequence)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	79 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	80 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	81 check_losing_bytecode ("length", sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	82 sequence = wrong_type_argument (Qsequencep, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	83 goto retry;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	84 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	85 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	86
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	87 /* Various test functions for #'member, #'assoc and the other functions
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	88 that take both TEST and KEY arguments. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	89
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	90 Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	91 check_eq_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	92 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	93 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	94 return EQ (item, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	95 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	96
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	97 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	98 check_eq_key (Lisp_Object UNUSED (test), Lisp_Object key, Lisp_Object item,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	99 Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	100 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	101 elt = IGNORE_MULTIPLE_VALUES (call1 (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	102 return EQ (item, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	103 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	104
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	105 /* The next two are not used by #'member* and #'assoc*, since we can decide
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	106 on #'eq vs. #'equal when we have the type of ITEM. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	107 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	108 check_eql_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	109 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	110 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	111 return EQ (elt1, elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	112 \|\| (NON_FIXNUM_NUMBER_P (elt1) && internal_equal (elt1, elt2, 0));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	113 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	114
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	115 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	116 check_eql_key (Lisp_Object UNUSED (test), Lisp_Object key, Lisp_Object item,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	117 Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	118 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	119 elt = IGNORE_MULTIPLE_VALUES (call1 (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	120 return EQ (item, elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	121 \|\| (NON_FIXNUM_NUMBER_P (item) && internal_equal (item, elt, 0));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	122 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	123
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	124 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	125 check_equal_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	126 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	127 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	128 return internal_equal (item, elt, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	129 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	130
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	131 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	132 check_equal_key (Lisp_Object UNUSED (test), Lisp_Object key, Lisp_Object item,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	133 Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	134 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	135 elt = IGNORE_MULTIPLE_VALUES (call1 (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	136 return internal_equal (item, elt, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	137 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	138
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	139 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	140 check_equalp_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	141 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	142 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	143 return internal_equalp (item, elt, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	144 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	145
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	146 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	147 check_equalp_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	148 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	149 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	150 elt = IGNORE_MULTIPLE_VALUES (call1 (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	151 return internal_equalp (item, elt, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	152 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	153
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	154 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	155 check_string_match_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	156 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	157 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	158 return !NILP (Fstring_match (item, elt, Qnil, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	159 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	160
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	161 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	162 check_string_match_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	163 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	164 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	165 elt = IGNORE_MULTIPLE_VALUES (call1 (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	166 return !NILP (Fstring_match (item, elt, Qnil, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	167 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	168
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	169 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	170 check_other_nokey (Lisp_Object test, Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	171 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	172 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	173 Lisp_Object args[] = { test, item, elt };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	174 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	175
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	176 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	177 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	178 item = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	179 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	180
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	181 return !NILP (item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	182 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	183
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	184 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	185 check_other_key (Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	186 Lisp_Object item, Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	187 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	188 Lisp_Object args[] = { item, key, elt };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	189 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	190
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	191 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	192 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	193 args[2] = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args) - 1, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	194 args[1] = item;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	195 args[0] = test;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	196 item = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	197 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	198
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	199 return !NILP (item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	200 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	201
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	202 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	203 check_if_nokey (Lisp_Object test, Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	204 Lisp_Object UNUSED (item), Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	205 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	206 elt = IGNORE_MULTIPLE_VALUES (call1 (test, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	207 return !NILP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	208 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	209
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	210 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	211 check_if_key (Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	212 Lisp_Object UNUSED (item), Lisp_Object elt)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	213 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	214 Lisp_Object args[] = { key, elt };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	215 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	216
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	217 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	218 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	219 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	220 args[0] = test;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	221 elt = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	222 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	223
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	224 return !NILP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	225 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	226
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	227 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	228 check_match_eq_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	229 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	230 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	231 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	232 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	233
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	234 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	235 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	236 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	237 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	238 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	239 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	240
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	241 return EQ (args[0], args[1]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	242 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	243
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	244 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	245 check_match_eql_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	246 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	247 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	248 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	249 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	250
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	251 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	252 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	253 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	254 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	255 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	256 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	257
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	258 return EQ (args[0], args[1]) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	259 (NON_FIXNUM_NUMBER_P (args[0]) && internal_equal (args[0], args[1], 0));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	260 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	261
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	262 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	263 check_match_equal_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	264 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	265 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	266 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	267 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	268
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	269 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	270 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	271 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	272 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	273 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	274 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	275
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	276 return internal_equal (args[0], args[1], 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	277 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	278
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	279 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	280 check_match_equalp_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	281 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	282 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	283 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	284 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	285
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	286 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	287 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	288 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	289 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	290 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	291 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	292
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	293 return internal_equalp (args[0], args[1], 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	294 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	295
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	296 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	297 check_match_other_key (Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	298 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	299 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	300 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	301 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	302
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	303 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	304 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	305 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	306 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	307 args[2] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	308 args[1] = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	309 args[0] = test;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	310
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	311 elt1 = IGNORE_MULTIPLE_VALUES (Ffuncall (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	312 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	313
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	314 return !NILP (elt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	315 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	316
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	317 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	318 check_lss_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	319 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	320 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	321 return bytecode_arithcompare (elt1, elt2) < 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	322 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	323
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	324 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	325 check_lss_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	326 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	327 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	328 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	329 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	330
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	331 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	332 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	333 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	334 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	335 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	336 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	337
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	338 return bytecode_arithcompare (args[0], args[1]) < 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	339 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	340
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	341 Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	342 check_lss_key_car (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	343 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	344 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	345 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	346
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	347 GCPRO2 (elt1, elt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	348 elt1 = CONSP (elt1) ? XCAR (elt1) : Fcar (elt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	349 elt2 = CONSP (elt2) ? XCAR (elt2) : Fcar (elt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	350 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	351
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	352 return bytecode_arithcompare (elt1, elt2) < 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	353 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	354
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	355 Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	356 check_string_lessp_nokey (Lisp_Object UNUSED (test), Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	357 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	358 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	359 return !NILP (Fstring_lessp (elt1, elt2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	360 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	361
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	362 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	363 check_string_lessp_key (Lisp_Object UNUSED (test), Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	364 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	365 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	366 Lisp_Object args[] = { key, elt1, elt2 };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	367 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	368
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	369 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	370 gcpro1.nvars = countof (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	371 args[0] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	372 args[1] = key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	373 args[1] = IGNORE_MULTIPLE_VALUES (Ffuncall (2, args + 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	374 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	375
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	376 return !NILP (Fstring_lessp (args[0], args[1]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	377 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	378
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	379 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	380 check_string_lessp_key_car (Lisp_Object UNUSED (test),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	381 Lisp_Object UNUSED (key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	382 Lisp_Object elt1, Lisp_Object elt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	383 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	384 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	385
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	386 GCPRO2 (elt1, elt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	387 elt1 = CONSP (elt1) ? XCAR (elt1) : Fcar (elt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	388 elt2 = CONSP (elt2) ? XCAR (elt2) : Fcar (elt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	389 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	390
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	391 return !NILP (Fstring_lessp (elt1, elt2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	392 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	393
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	394 static check_test_func_t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	395 get_check_match_function_1 (Lisp_Object item,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	396 Lisp_Object *test_inout, Lisp_Object test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	397 Lisp_Object if_, Lisp_Object if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	398 Lisp_Object key, Boolint *test_not_unboundp_out,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	399 check_test_func_t *test_func_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	400 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	401 Lisp_Object test = *test_inout;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	402 check_test_func_t result = NULL, test_func = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	403 Boolint force_if = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	404
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	405 if (!NILP (if_))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	406 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	407 if (!(NILP (test) && NILP (test_not) && NILP (if_not)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	408 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	409 invalid_argument ("only one keyword among :test :test-not "
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	410 ":if :if-not allowed", if_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	411 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	412
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	413 test = *test_inout = if_;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	414 force_if = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	415 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	416 else if (!NILP (if_not))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	417 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	418 if (!(NILP (test) && NILP (test_not)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	419 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	420 invalid_argument ("only one keyword among :test :test-not "
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	421 ":if :if-not allowed", if_not);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	422 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	423
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	424 test_not = if_not;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	425 force_if = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	426 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	427
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	428 if (NILP (test))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	429 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	430 if (!NILP (test_not))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	431 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	432 test = *test_inout = test_not;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	433 if (NULL != test_not_unboundp_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	434 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	435 *test_not_unboundp_out = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	436 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	437 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	438 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	439 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	440 test = Qeql;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	441 if (NULL != test_not_unboundp_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	442 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	443 *test_not_unboundp_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	444 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	445 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	446 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	447 else if (!NILP (test_not))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	448 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	449 invalid_argument_2 ("conflicting :test and :test-not keyword arguments",
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	450 test, test_not);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	451 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	452
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	453 test = indirect_function (test, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	454
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	455 if (NILP (key) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	456 EQ (indirect_function (key, 1), XSYMBOL_FUNCTION (Qidentity)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	457 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	458 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	459 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	460
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	461 if (force_if)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	462 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	463 result = EQ (key, Qidentity) ? check_if_nokey : check_if_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	464
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	465 if (NULL != test_func_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	466 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	467 *test_func_out = result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	468 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	469
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	470 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	471 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	472
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	473 if (!UNBOUNDP (item) && EQ (test, XSYMBOL_FUNCTION (Qeql)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	474 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	475 test = XSYMBOL_FUNCTION (NON_FIXNUM_NUMBER_P (item) ? Qequal : Qeq);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	476 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	477
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	478 #define FROB(known_test, eq_condition) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	479 if (EQ (test, XSYMBOL_FUNCTION (Q##known_test))) do \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	480 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	481 if (eq_condition) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	482 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	483 test = XSYMBOL_FUNCTION (Qeq); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	484 goto force_eq_check; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	485 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	486 \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	487 if (!EQ (Qidentity, key)) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	488 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	489 test_func = check_##known_test##_key; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	490 result = check_match_##known_test##_key; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	491 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	492 else \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	493 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	494 result = test_func = check_##known_test##_nokey; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	495 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	496 } while (0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	497
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	498 FROB (eql, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	499 else if (SUBRP (test))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	500 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	501 force_eq_check:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	502 FROB (eq, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	503 else FROB (equal, (SYMBOLP (item) \|\| FIXNUMP (item) \|\| CHARP (item)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	504 else FROB (equalp, (SYMBOLP (item)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	505 else if (EQ (test, XSYMBOL_FUNCTION (Qstring_match)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	506 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	507 if (EQ (Qidentity, key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	508 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	509 test_func = result = check_string_match_nokey;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	510 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	511 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	512 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	513 test_func = check_string_match_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	514 result = check_other_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	515 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	516 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	517 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	518
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	519 if (NULL == result)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	520 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	521 if (EQ (Qidentity, key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	522 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	523 test_func = result = check_other_nokey;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	524 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	525 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	526 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	527 test_func = check_other_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	528 result = check_match_other_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	529 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	530 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	531
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	532 if (NULL != test_func_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	533 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	534 *test_func_out = test_func;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	535 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	536
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	537 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	538 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	539 #undef FROB
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	540
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	541 /* Given TEST, TEST_NOT, IF, IF_NOT, KEY, and ITEM, return a C function
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	542 pointer appropriate for use in deciding whether a given element of a
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	543 sequence satisfies TEST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	544
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	545 Set *test_not_unboundp_out to 1 if TEST_NOT was not bound; set it to zero
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	546 if it was bound, and set *test_inout to the value it was bound to. If
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	547 TEST was not bound, leave *test_inout alone; the value is not used by
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	548 check_eq_key() or check_equal_key(), which are the defaults, depending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	549 on the type of ITEM.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	550
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	551 The returned function takes arguments (TEST, KEY, ITEM, ELT), where ITEM
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	552 is the item being searched for and ELT is the element of the sequence
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	553 being examined.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	554
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	555 Error if both TEST and TEST_NOT were specified, which Common Lisp says is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	556 undefined behaviour. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	557
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	558 static check_test_func_t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	559 get_check_test_function (Lisp_Object item,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	560 Lisp_Object *test_inout, Lisp_Object test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	561 Lisp_Object if_, Lisp_Object if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	562 Lisp_Object key, Boolint *test_not_unboundp_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	563 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	564 check_test_func_t result = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	565 get_check_match_function_1 (item, test_inout, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	566 key, test_not_unboundp_out, &result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	567 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	568 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	569
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	570 /* Given TEST, TEST_NOT, IF, IF_NOT and KEY, return a C function pointer
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	571 appropriate for use in deciding whether two given elements of a sequence
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	572 satisfy TEST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	573
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	574 Set *test_not_unboundp_out to 1 if TEST_NOT was not bound; set it to zero
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	575 if it was bound, and set *test_inout to the value it was bound to. If
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	576 TEST was not bound, leave *test_inout alone; the value is not used by
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	577 check_eql_*key().
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	578
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	579 The returned function takes arguments (TEST, KEY, ELT1, ELT2), where ELT1
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	580 and ELT2 are elements of the sequence being examined.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	581
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	582 The value that would be given by get_check_test_function() is returned in
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	583 *TEST_FUNC_OUT, which allows calling functions to do their own key checks
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	584 if they're processing one element at a time.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	585
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	586 Error if both TEST and TEST_NOT were specified, which Common Lisp says is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	587 undefined behaviour. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	588
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	589 static check_test_func_t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	590 get_check_match_function (Lisp_Object *test_inout, Lisp_Object test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	591 Lisp_Object if_, Lisp_Object if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	592 Lisp_Object key, Boolint *test_not_unboundp_out,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	593 check_test_func_t *test_func_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	594 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	595 return get_check_match_function_1 (Qunbound, test_inout, test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	596 if_, if_not, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	597 test_not_unboundp_out, test_func_out);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	598 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	599
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	600 /* Given PREDICATE and KEY, return a C function pointer appropriate for use
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	601 in deciding whether one given element of a sequence is less than
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	602 another. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	603
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	604 static check_test_func_t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	605 get_merge_predicate (Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	606 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	607 predicate = indirect_function (predicate, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	608
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	609 if (NILP (key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	610 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	611 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	612 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	613 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	614 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	615 key = indirect_function (key, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	616 if (EQ (key, XSYMBOL_FUNCTION (Qidentity)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	617 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	618 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	619 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	620 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	621
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	622 if (EQ (key, Qidentity) && EQ (predicate,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	623 XSYMBOL_FUNCTION (Qcar_less_than_car)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	624 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	625 key = XSYMBOL_FUNCTION (Qcar);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	626 predicate = XSYMBOL_FUNCTION (Qlss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	627 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	628
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	629 if (EQ (predicate, XSYMBOL_FUNCTION (Qlss)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	630 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	631 if (EQ (key, Qidentity))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	632 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	633 return check_lss_nokey;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	634 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	635
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	636 if (EQ (key, XSYMBOL_FUNCTION (Qcar)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	637 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	638 return check_lss_key_car;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	639 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	640
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	641 return check_lss_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	642 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	643
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	644 if (EQ (predicate, XSYMBOL_FUNCTION (Qstring_lessp)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	645 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	646 if (EQ (key, Qidentity))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	647 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	648 return check_string_lessp_nokey;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	649 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	650
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	651 if (EQ (key, XSYMBOL_FUNCTION (Qcar)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	652 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	653 return check_string_lessp_key_car;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	654 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	655
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	656 return check_string_lessp_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	657 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	658
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	659 if (EQ (key, Qidentity))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	660 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	661 return check_other_nokey;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	662 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	663
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	664 return check_match_other_key;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	665 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	666
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	667
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	668 static Lisp_Object string_count_from_end (Lisp_Object, Lisp_Object ,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	669 check_test_func_t, Boolint,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	670 Lisp_Object, Lisp_Object,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	671 Lisp_Object, Lisp_Object);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	672
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	673 static Lisp_Object list_count_from_end (Lisp_Object, Lisp_Object,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	674 check_test_func_t, Boolint,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	675 Lisp_Object, Lisp_Object,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	676 Lisp_Object, Lisp_Object);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	677
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	678 /* Count the number of occurrences of ITEM in SEQUENCE; if SEQUENCE is a
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	679 list, store the cons cell of which the car is the last ITEM in SEQUENCE,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	680 at the address given by tail_out. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	681
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	682 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	683 count_with_tail (Lisp_Object tail_out, int nargs, Lisp_Object args,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	684 Lisp_Object caller)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	685 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	686 Lisp_Object item = args[0], sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	687 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, encountered = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	688 Elemcount len, ii = 0, counting = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	689 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	690 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	691
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	692 PARSE_KEYWORDS_8 (caller, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	693 (test, key, start, end, from_end, test_not, count,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	694 if_, if_not), (start = Qzero), 2, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	695
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	696 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	697 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	698 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	699
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	700 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	701 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	702 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	703 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	704 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	705
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	706 if (!NILP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	707 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	708 CHECK_INTEGER (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	709 counting = BIGNUMP (count) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	710
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	711 /* Our callers should have filtered out non-positive COUNT. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	712 assert (counting >= 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	713 /* And we're not prepared to handle COUNT from any other caller at the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	714 moment. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	715 assert (EQ (caller, QremoveX)\|\| EQ (caller, QdeleteX));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	716 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	717
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	718 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	719 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	720
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	721 *tail_out = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	722
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	723 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	724 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	725 if (EQ (caller, Qcount) && !NILP (from_end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	726 && (!EQ (key, Qnil) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	727 check_test == check_other_nokey \|\| check_test == check_if_nokey))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	728 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	729 /* #'count, #'count-if, and #'count-if-not are documented to have
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	730 a given traversal order if :from-end t is passed in, even
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	731 though forward traversal of the sequence has the same result
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	732 and is algorithmically less expensive for lists and strings.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	733 This order isn't necessary for other callers, though. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	734 return list_count_from_end (item, sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	735 test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	736 start, end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	737 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	738
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	739 /* If COUNT is non-nil and FROM-END is t, we can give the tail
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	740 containing the last match, since that's what #'remove* is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	741 interested in (a zero or negative COUNT won't ever reach
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	742 count_with_tail(), our callers will return immediately on seeing
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	743 it). */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	744 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	745 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	746 counting = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	747 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	748
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	749 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	750 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	751 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	752 if (!(ii < ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	753 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	754 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	755 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	756
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	757 if (starting <= ii &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	758 check_test (test, key, item, elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	759 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	760 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	761 *tail_out = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	762
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	763 if (encountered == counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	764 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	765 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	766 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	767 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	768
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	769 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	770 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	771 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	772 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	773
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	774 if ((ii < starting \|\| (ii < ending && !NILP (end))) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	775 encountered != counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	776 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	777 check_sequence_range (args[1], start, end, Flength (args[1]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	778 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	779 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	780 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	781 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	782 Ibyte startp = XSTRING_DATA (sequence), cursor = startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	783 Bytecount byte_len = XSTRING_LENGTH (sequence), cursor_offset = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	784 Lisp_Object character = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	785
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	786 if (EQ (caller, Qcount) && !NILP (from_end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	787 && (!EQ (key, Qnil) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	788 check_test == check_other_nokey \|\| check_test == check_if_nokey))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	789 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	790 /* See comment above in the list code. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	791 return string_count_from_end (item, sequence,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	792 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	793 test, key, start, end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	794 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	795
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	796 while (cursor_offset < byte_len && ii < ending && encountered < counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	797 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	798 if (ii >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	799 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	800 character = make_char (itext_ichar (cursor));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	801
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	802 if (check_test (test, key, item, character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	803 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	804 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	805 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	806 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	807
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	808 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	809 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	810 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	811 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	812 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	813 mapping_interaction_error (caller, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	814 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	815 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	816
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	817 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	818 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	819 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	820 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	821
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	822 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	823 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	824 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	825 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	826 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	827 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	828 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	829 Lisp_Object object = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	830
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	831 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	832 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	833
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	834 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	835 if (0 == len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	836 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	837 /* Catches the case where we have nil. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	838 return make_integer (encountered);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	839 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	840
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	841 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	842 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	843 for (ii = starting; ii < ending && encountered < counting; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	844 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	845 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	846 if (check_test (test, key, item, object) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	847 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	848 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	849 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	850 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	851 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	852 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	853 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	854 for (ii = ending - 1; ii >= starting && encountered < counting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	855 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	856 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	857 if (check_test (test, key, item, object) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	858 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	859 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	860 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	861 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	862 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	863 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	864
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	865 return make_integer (encountered);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	866 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	867
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	868 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	869 list_count_from_end (Lisp_Object item, Lisp_Object sequence,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	870 check_test_func_t check_test, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	871 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	872 Lisp_Object start, Lisp_Object end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	873 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	874 Elemcount length = XFIXNUM (Flength (sequence)), ii = 0, starting = XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	875 Elemcount ending = NILP (end) ? length : XFIXNUM (end), encountered = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	876 Lisp_Object *storage;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	877 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	878
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	879 check_sequence_range (sequence, start, end, make_integer (length));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	880
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	881 storage = alloca_array (Lisp_Object, ending - starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	882
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	883 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	884 EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	885 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	886 if (starting <= ii && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	887 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	888 storage[ii - starting] = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	889 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	890 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	891 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	892 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	893
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	894 GCPRO1 (storage[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	895 gcpro1.nvars = ending - starting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	896
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	897 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	898 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	899 if (check_test (test, key, item, storage[ii - starting])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	900 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	901 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	902 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	903 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	904 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	905
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	906 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	907
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	908 return make_integer (encountered);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	909 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	910
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	911 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	912 string_count_from_end (Lisp_Object item, Lisp_Object sequence,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	913 check_test_func_t check_test, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	914 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	915 Lisp_Object start, Lisp_Object end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	916 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	917 Elemcount length = string_char_length (sequence), ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	918 Elemcount starting = XFIXNUM (start), ending = NILP (end) ? length : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	919 Elemcount encountered = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	920 Ibyte *cursor = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	921 Ibyte *endp = cursor + XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	922 Ichar *storage;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	923
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	924 check_sequence_range (sequence, start, end, make_integer (length));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	925
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	926 storage = alloca_array (Ichar, ending - starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	927
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	928 while (cursor < endp && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	929 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	930 if (starting <= ii && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	931 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	932 storage [ii - starting] = itext_ichar (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	933 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	934
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	935 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	936 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	937 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	938
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	939 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	940 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	941 if (check_test (test, key, item, make_char (storage [ii - starting]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	942 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	943 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	944 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	945 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	946 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	947
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	948 return make_integer (encountered);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	949 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	950
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	951 DEFUN ("count", Fcount, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	952 Count the number of occurrences of ITEM in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	953
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	954 See `remove*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	955
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	956 arguments: (ITEM SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) END FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	957 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	958 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	959 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	960 Lisp_Object tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	961
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	962 /* count_with_tail() accepts more keywords than we do, check those we've
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	963 been given. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	964 PARSE_KEYWORDS (Fcount, nargs, args, 8,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	965 (test, test_not, if_, if_not, key, start, end, from_end),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	966 NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	967
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	968 return count_with_tail (&tail, nargs, args, Qcount);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	969 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	970
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	971 DEFUN ("subseq", Fsubseq, 2, 3, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	972 Return the subsequence of SEQUENCE starting at START and ending before END.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	973 END may be omitted; then the subsequence runs to the end of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	974
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	975 If START or END is negative, it counts from the end, in contravention of
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	976 Common Lisp.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	977 The returned subsequence is always of the same type as SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	978 If SEQUENCE is a string, relevant parts of the string-extent-data
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	979 are copied to the new string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	980
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	981 See also `substring-no-properties', which only operates on strings, and does
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	982 not copy extent data.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	983 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	984 (sequence, start, end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	985 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	986 Elemcount len, ss, ee = MOST_POSITIVE_FIXNUM, ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	987 Lisp_Object result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	988
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	989 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	990 CHECK_FIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	991 ss = XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	992
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	993 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	994 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	995 CHECK_FIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	996 ee = XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	997 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	998
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	999 if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1000 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1001 Bytecount bstart, blen;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1002
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1003 get_string_range_char (sequence, start, end, &ss, &ee,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1004 GB_HISTORICAL_STRING_BEHAVIOR);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1005 bstart = string_index_char_to_byte (sequence, ss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1006 blen = string_offset_char_to_byte_len (sequence, bstart, ee - ss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1007
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1008 result = make_string (XSTRING_DATA (sequence) + bstart, blen);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1009 /* Copy any applicable extent information into the new string. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1010 copy_string_extents (result, sequence, 0, bstart, blen);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1011 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1012 else if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1013 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1014 Lisp_Object result_tail, saved = sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1015
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1016 if (ss < 0 \|\| ee < 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1017 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1018 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1019 if (ss < 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1020 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1021 ss = len + ss;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1022 start = make_integer (ss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1023 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1024
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1025 if (ee < 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1026 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1027 ee = len + ee;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1028 end = make_integer (ee);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1029 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1030 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1031 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1032 ee = min (ee, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1033 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1034 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1035
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1036 if (0 != ss)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1037 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1038 sequence = Fnthcdr (make_fixnum (ss), sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1039 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1040
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1041 ii = ss + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1042
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1043 if (ss < ee && !NILP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1044 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1045 result = result_tail = Fcons (Fcar (sequence), Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1046 sequence = Fcdr (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1047
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1048 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1049 EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1050 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1051 if (!(ii < ee))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1052 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1053 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1054 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1055
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1056 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1057 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1058 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1059 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1060 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1061 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1062
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1063 if (NILP (result) \|\| (ii < ee && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1064 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1065 /* We were handed a cons, which definitely has elements. nil
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1066 result means either ss >= ee or SEQUENCE was nil after the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1067 nthcdr; in both cases that means START and END were incorrectly
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1068 specified for this sequence. ii < ee with a non-nil end means
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1069 the user handed us a bogus end value. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1070 check_sequence_range (saved, start, end, Flength (saved));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1071 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1072 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1073 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1074 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1075 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1076 if (ss < 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1077 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1078 ss = len + ss;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1079 start = make_integer (ss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1080 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1081
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1082 if (ee < 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1083 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1084 ee = len + ee;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1085 end = make_integer (ee);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1086 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1087 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1088 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1089 ee = min (len, ee);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1090 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1091
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1092 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1093
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1094 if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1095 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1096 result = Fvector (ee - ss, XVECTOR_DATA (sequence) + ss);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1097 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1098 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1099 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1100 result = make_bit_vector (ee - ss, Qzero);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1101
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1102 for (ii = ss; ii < ee; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1103 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1104 set_bit_vector_bit (XBIT_VECTOR (result), ii - ss,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1105 bit_vector_bit (XBIT_VECTOR (sequence), ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1106 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1107 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1108 else if (NILP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1109 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1110 DO_NOTHING;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1111 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1112 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1113 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1114 /* Won't happen, since CHECK_SEQUENCE didn't error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1115 ABORT ();
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1116 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1117 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1118
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1119 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1120 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1121
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1122 DEFUN ("elt", Felt, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1123 Return element of SEQUENCE at index N.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1124 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1125 (sequence, n))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1126 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1127 /* This function can GC */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1128 retry:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1129 CHECK_FIXNUM_COERCE_CHAR (n); /* yuck! */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1130 if (LISTP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1131 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1132 Lisp_Object tem = Fnthcdr (n, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1133 /* #### Utterly, completely, fucking disgusting.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1134 * #### The whole point of "elt" is that it operates on
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1135 * #### sequences, and does error- (bounds-) checking.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1136 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1137 if (CONSP (tem))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1138 return XCAR (tem);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1139 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1140 #if 1
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1141 /* This is The Way It Has Always Been. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1142 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1143 #else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1144 /* This is The Way Mly and Cltl2 say It Should Be. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1145 args_out_of_range (sequence, n);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1146 #endif
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1147 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1148 else if (STRINGP (sequence) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1149 VECTORP (sequence) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1150 BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1151 return Faref (sequence, n);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1152 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1153 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1154 check_losing_bytecode ("elt", sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1155 sequence = wrong_type_argument (Qsequencep, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1156 goto retry;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1157 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1158 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1159
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1160 DEFUN ("copy-tree", Fcopy_tree, 1, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1161 Return a copy of a list and substructures.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1162 The argument is copied, and any lists contained within it are copied
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1163 recursively. Circularities and shared substructures are not preserved.
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	1164 Second arg VECTORP causes vectors to be copied, too. Strings and bit
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	1165 vectors are not copied.
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1166 */
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	1167 (arg, vectorp))
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	1168 {
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	1169 return safe_copy_tree (arg, vectorp, 0);
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1170 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1171
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1172 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1173 safe_copy_tree (Lisp_Object arg, Lisp_Object vecp, int depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1174 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1175 if (depth + lisp_eval_depth > max_lisp_eval_depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1176 stack_overflow ("Stack overflow in copy-tree", arg);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1177
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1178 if (CONSP (arg))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1179 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1180 Lisp_Object rest;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1181 rest = arg = Fcopy_sequence (arg);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1182 while (CONSP (rest))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1183 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1184 Lisp_Object elt = XCAR (rest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1185 QUIT;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1186 if (CONSP (elt) \|\| VECTORP (elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1187 XCAR (rest) = safe_copy_tree (elt, vecp, depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1188 if (VECTORP (XCDR (rest))) /* hack for (a b . [c d]) */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1189 XCDR (rest) = safe_copy_tree (XCDR (rest), vecp, depth +1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1190 rest = XCDR (rest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1191 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1192 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1193 else if (VECTORP (arg) && ! NILP (vecp))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1194 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1195 int i = XVECTOR_LENGTH (arg);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1196 int j;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1197 arg = Fcopy_sequence (arg);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1198 for (j = 0; j < i; j++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1199 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1200 Lisp_Object elt = XVECTOR_DATA (arg) [j];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1201 QUIT;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1202 if (CONSP (elt) \|\| VECTORP (elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1203 XVECTOR_DATA (arg) [j] = safe_copy_tree (elt, vecp, depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1204 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1205 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1206 return arg;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1207 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1208
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1209 DEFUN ("member", Fmember, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1210 Return non-nil if ELT is an element of LIST. Comparison done with `equal'.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1211 The value is actually the tail of LIST whose car is ELT.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1212 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1213 (elt, list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1214 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1215 EXTERNAL_LIST_LOOP_3 (list_elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1216 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1217 if (internal_equal (elt, list_elt, 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1218 return tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1219 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1220 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1221 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1222
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1223 DEFUN ("memq", Fmemq, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1224 Return non-nil if ELT is an element of LIST. Comparison done with `eq'.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1225 The value is actually the tail of LIST whose car is ELT.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1226 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1227 (elt, list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1228 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1229 EXTERNAL_LIST_LOOP_3 (list_elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1230 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1231 if (EQ_WITH_EBOLA_NOTICE (elt, list_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1232 return tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1233 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1234 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1235 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1236
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1237 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1238 memq_no_quit (Lisp_Object elt, Lisp_Object list)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1239 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1240 LIST_LOOP_3 (list_elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1241 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1242 if (EQ_WITH_EBOLA_NOTICE (elt, list_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1243 return tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1244 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1245 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1246 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1247
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1248 /* Return the first index of ITEM in LIST. In CONS_OUT, return the cons cell
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1249 before that containing the element. If the element is in the first cons
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1250 cell, return Qnil in CONS_OUT. TEST, KEY, START, END are as in
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1251 #'remove*; CHECK_TEST and TEST_NOT_UNBOUNDP should have been initialized
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1252 with get_check_match_function() or get_check_test_function(). A non-zero
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1253 REVERSE_TEST_ORDER means call TEST with the element from LIST as its
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1254 first argument and ITEM as its second. Error if LIST is ill-formed, or
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1255 circular. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1256 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1257 list_position_cons_before (Lisp_Object *cons_out,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1258 Lisp_Object item, Lisp_Object list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1259 check_test_func_t check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1260 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1261 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1262 Boolint reverse_test_order,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1263 Lisp_Object start, Lisp_Object end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1264 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1265 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1266 Lisp_Object tail_before = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1267 Elemcount ii = 0, starting = XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1268 Elemcount ending = NILP (end) ? MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1269
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1270 GCPRO1 (tail_before);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1271
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1272 if (check_test == check_eq_nokey)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1273 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1274 /* TEST is #'eq, no need to call any C functions, and the test order
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1275 won't be visible. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1276 EXTERNAL_LIST_LOOP_3 (elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1277 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1278 if (starting <= ii && ii < ending &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1279 EQ (item, elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1280 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1281 *cons_out = tail_before;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1282 RETURN_UNGCPRO (make_integer (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1283 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1284 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1285 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1286 if (ii >= ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1287 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1288 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1289 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1290 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1291 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1292 tail_before = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1293 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1294 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1295 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1296 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1297 GC_EXTERNAL_LIST_LOOP_3 (elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1298 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1299 if (starting <= ii && ii < ending &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1300 (reverse_test_order ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1301 check_test (test, key, elt, item) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1302 check_test (test, key, item, elt)) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1303 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1304 *cons_out = tail_before;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1305 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1306 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1307 return make_integer (ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1308 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1309 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1310 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1311 if (ii >= ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1312 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1313 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1314 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1315 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1316 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1317 tail_before = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1318 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1319 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1320 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1321
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1322 RETURN_UNGCPRO (Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1323 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1324
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1325 DEFUN ("member", FmemberX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1326 Return the first sublist of LIST with car ITEM, or nil if no such sublist.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1327
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1328 The keyword :test specifies a two-argument function that is used to compare
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1329 ITEM with elements in LIST; if omitted, it defaults to `eql'.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1330
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1331 The keyword :test-not is similar, but specifies a negated function. That
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1332 is, ITEM is considered equal to an element in LIST if the given function
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1333 returns nil. Common Lisp deprecates :test-not, and if both are specified,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1334 XEmacs signals an error.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1335
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1336 :key specifies a one-argument function that transforms elements of LIST into
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1337 \"comparison keys\" before the test predicate is applied. For example,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1338 if :key is #'car, then ITEM is compared with the car of elements from LIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1339 The :key function, however, is not applied to ITEM, and does not affect the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1340 elements in the returned list, which are taken directly from the elements in
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1341 LIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1342
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1343 arguments: (ITEM LIST &key (TEST #'eql) TEST-NOT (KEY #'identity))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1344 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1345 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1346 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1347 Lisp_Object item = args[0], list = args[1], result = Qnil, position0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1348 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1349 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1350
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1351 PARSE_KEYWORDS (FmemberX, nargs, args, 5, (test, if_not, if_, test_not, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1352 NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1353 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1354 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1355 position0
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1356 = list_position_cons_before (&result, item, list, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1357 test_not_unboundp, test, key, 0, Qzero, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1358
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1359 return CONSP (result) ? XCDR (result) : ZEROP (position0) ? list : Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1360 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1361
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1362 /* This macro might eventually find a better home than here. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1363
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1364 #define CHECK_KEY_ARGUMENT(key) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1365 do { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1366 if (NILP (key)) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1367 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1368 key = Qidentity; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1369 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1370 \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1371 if (!EQ (key, Qidentity)) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1372 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1373 key = indirect_function (key, 1); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1374 if (EQ (key, XSYMBOL_FUNCTION (Qidentity))) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1375 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1376 key = Qidentity; \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1377 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1378 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1379 } while (0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1380
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1381 #define KEY(key, item) (EQ (Qidentity, key) ? item : \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1382 IGNORE_MULTIPLE_VALUES (call1 (key, item)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1383
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1384 DEFUN ("adjoin", Fadjoin, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1385 Return ITEM consed onto the front of LIST, if not already in LIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1386
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1387 Otherwise, return LIST unmodified.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1388
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1389 See `member*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1390
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1391 arguments: (ITEM LIST &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1392 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1393 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1394 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1395 Lisp_Object item = args[0], list = args[1], keyed = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1396 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1397 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1398 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1399
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1400 PARSE_KEYWORDS (Fadjoin, nargs, args, 3, (test, key, test_not),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1401 NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1402
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1403 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1404
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1405 keyed = KEY (key, item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1406
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1407 GCPRO1 (keyed);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1408 check_test = get_check_test_function (keyed, &test, test_not, Qnil, Qnil,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1409 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1410 if (NILP (list_position_cons_before (&ignore, keyed, list, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1411 test_not_unboundp, test, key, 0, Qzero,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1412 Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1413 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1414 RETURN_UNGCPRO (Fcons (item, list));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1415 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1416
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1417 RETURN_UNGCPRO (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1418 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1419
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1420 DEFUN ("assoc", Fassoc, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1421 Return non-nil if KEY is `equal' to the car of an element of ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1422 The value is actually the element of ALIST whose car equals KEY.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1423 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1424 (key, alist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1425 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1426 /* This function can GC. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1427 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1428 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1429 if (internal_equal (key, elt_car, 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1430 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1431 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1432 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1433 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1434
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1435 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1436 assoc_no_quit (Lisp_Object key, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1437 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1438 int speccount = specpdl_depth ();
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1439 specbind (Qinhibit_quit, Qt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1440 return unbind_to_1 (speccount, Fassoc (key, alist));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1441 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1442
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1443 DEFUN ("assq", Fassq, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1444 Return non-nil if KEY is `eq' to the car of an element of ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1445 The value is actually the element of ALIST whose car is KEY.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1446 Elements of ALIST that are not conses are ignored.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1447 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1448 (key, alist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1449 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1450 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1451 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1452 if (EQ_WITH_EBOLA_NOTICE (key, elt_car))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1453 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1454 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1455 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1456 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1457
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1458 /* Like Fassq but never report an error and do not allow quits.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1459 Use only on lists known never to be circular. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1460
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1461 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1462 assq_no_quit (Lisp_Object key, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1463 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1464 /* This cannot GC. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1465 LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1466 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1467 Lisp_Object elt_car = XCAR (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1468 if (EQ_WITH_EBOLA_NOTICE (key, elt_car))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1469 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1470 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1471 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1472 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1473
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1474 DEFUN ("assoc", FassocX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1475 Find the first item whose car matches ITEM in ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1476
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1477 See `member*' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1478
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1479 arguments: (ITEM ALIST &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1480 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1481 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1482 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1483 Lisp_Object item = args[0], alist = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1484 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1485 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1486
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1487 PARSE_KEYWORDS (FassocX, nargs, args, 5, (test, if_, if_not, test_not, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1488 NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1489
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1490 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1491 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1492
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1493 if (check_test == check_eq_nokey)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1494 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1495 /* TEST is #'eq, no need to call any C functions. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1496 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1497 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1498 if (EQ (item, elt_car) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1499 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1500 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1501 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1502 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1503 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1504 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1505 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1506 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1507 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1508 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1509 check_test (test, key, item, XCAR (elt)) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1510 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1511 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1512 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1513 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1514 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1515 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1516 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1517
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1518 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1519 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1520
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1521 DEFUN ("rassoc", Frassoc, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1522 Return non-nil if VALUE is `equal' to the cdr of an element of ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1523 The value is actually the element of ALIST whose cdr equals VALUE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1524 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1525 (value, alist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1526 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1527 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1528 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1529 if (internal_equal (value, elt_cdr, 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1530 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1531 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1532 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1533 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1534
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1535 DEFUN ("rassq", Frassq, 2, 2, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1536 Return non-nil if VALUE is `eq' to the cdr of an element of ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1537 The value is actually the element of ALIST whose cdr is VALUE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1538 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1539 (value, alist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1540 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1541 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1542 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1543 if (EQ_WITH_EBOLA_NOTICE (value, elt_cdr))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1544 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1545 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1546 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1547 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1548
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1549 /* Like Frassq, but caller must ensure that ALIST is properly
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1550 nil-terminated and ebola-free. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1551 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1552 rassq_no_quit (Lisp_Object value, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1553 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1554 LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1555 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1556 Lisp_Object elt_cdr = XCDR (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1557 if (EQ_WITH_EBOLA_NOTICE (value, elt_cdr))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1558 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1559 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1560 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1561 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1562
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1563 DEFUN ("rassoc", FrassocX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1564 Find the first item whose cdr matches ITEM in ALIST.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1565
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1566 See `member*' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1567
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1568 arguments: (ITEM ALIST &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1569 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1570 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1571 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1572 Lisp_Object item = args[0], alist = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1573 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1574 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1575
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1576 PARSE_KEYWORDS (FrassocX, nargs, args, 5, (test, if_, if_not, test_not, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1577 NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1578
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1579 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1580 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1581
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1582 if (check_test == check_eq_nokey)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1583 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1584 /* TEST is #'eq, no need to call any C functions. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1585 EXTERNAL_ALIST_LOOP_4 (elt, elt_car, elt_cdr, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1586 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1587 if (EQ (item, elt_cdr) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1588 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1589 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1590 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1591 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1592 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1593 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1594 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1595 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1596 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1597 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1598 check_test (test, key, item, XCDR (elt)) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1599 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1600 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1601 return elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1602 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1603 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1604 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1605 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1606
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1607 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1608 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1609
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1610 /* This is the implementation of both #'find and #'position. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1611 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1612 position (Lisp_Object *object_out, Lisp_Object item, Lisp_Object sequence,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1613 check_test_func_t check_test, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1614 Lisp_Object test, Lisp_Object key, Lisp_Object start, Lisp_Object end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1615 Lisp_Object from_end, Lisp_Object default_, Lisp_Object caller)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1616 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1617 Lisp_Object result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1618 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, len, ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1619
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1620 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1621 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1622 starting = FIXNUMP (start) ? XFIXNUM (start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1623
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1624 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1625 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1626 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1627 ending = FIXNUMP (end) ? XFIXNUM (end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1628 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1629
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1630 *object_out = default_;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1631
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1632 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1633 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1634 if (!(starting < ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1635 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1636 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1637 /* starting could be equal to ending, in which case nil is what
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1638 we want to return. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1639 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1640 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1641
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1642 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1643 GC_EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1644 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1645 if (starting <= ii && ii < ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1646 && check_test (test, key, item, elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1647 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1648 result = make_integer (ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1649 *object_out = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1650
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1651 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1652 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1653 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1654 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1655 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1656 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1657 else if (ii == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1658 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1659 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1660 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1661
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1662 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1663 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1664 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1665 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1666
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1667 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1669 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1670 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1671 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1672 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1673 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1674 Ibyte startp = XSTRING_DATA (sequence), cursor = startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1675 Bytecount byte_len = XSTRING_LENGTH (sequence), cursor_offset = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1676 Lisp_Object character = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1677
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1678 while (cursor_offset < byte_len && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1679 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1680 if (ii >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1681 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1682 character = make_char (itext_ichar (cursor));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1683
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1684 if (check_test (test, key, item, character) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1685 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1686 result = make_integer (ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1687 *object_out = character;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1688
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1689 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1690 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1691 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1692 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1693 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1694
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1695 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1696 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1697 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1698 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1699 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1700 mapping_interaction_error (caller, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1701 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1702 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1703
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1704 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1705 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1706 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1707 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1708
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1709 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1710 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1711 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1712 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1713 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1714 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1715 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1716 Lisp_Object object = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1717 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1718 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1719
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1720 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1721 if (0 == len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1722 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1723 /* Catches the case where we have nil. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1724 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1725 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1726
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1727 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1728 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1729 for (ii = starting; ii < ending; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1730 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1731 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1732 if (check_test (test, key, item, object) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1733 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1734 result = make_integer (ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1735 *object_out = object;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1736 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1737 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1738 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1739 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1740 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1741 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1742 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1743 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1744 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1745 if (check_test (test, key, item, object) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1746 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1747 result = make_integer (ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1748 *object_out = object;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1749 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1750 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1751 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1752 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1753 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1754
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1755 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1756 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1757
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1758 DEFUN ("position", Fposition, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1759 Return the index of the first occurrence of ITEM in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1760
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1761 Return nil if not found. See `remove*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1762
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1763 arguments: (ITEM SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1764 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1765 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1766 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1767 Lisp_Object object = Qnil, item = args[0], sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1768 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1769 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1770
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1771 PARSE_KEYWORDS (Fposition, nargs, args, 8,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1772 (test, if_, test_not, if_not, key, start, end, from_end),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1773 (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1774
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1775 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1776 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1777
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1778 return position (&object, item, sequence, check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1779 test, key, start, end, from_end, Qnil, Qposition);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1780 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1781
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1782 DEFUN ("find", Ffind, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1783 Find the first occurrence of ITEM in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1784
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1785 Return the matching ITEM, or nil if not found. See `remove*' for the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1786 meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1787
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1788 The keyword :default, not specified by Common Lisp, designates an object to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1789 return instead of nil if ITEM is not found.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1790
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1791 arguments: (ITEM SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) DEFAULT FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1792 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1793 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1794 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1795 Lisp_Object object = Qnil, item = args[0], sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1796 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1797 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1798
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1799 PARSE_KEYWORDS (Ffind, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1800 (test, if_, test_not, if_not, key, start, end, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1801 default_),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1802 (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1803
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1804 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1805 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1806
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1807 position (&object, item, sequence, check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1808 test, key, start, end, from_end, default_, Qposition);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1809
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1810 return object;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1811 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1812
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1813 /* Like #'delq, but caller must ensure that LIST is properly
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1814 nil-terminated and ebola-free. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1815
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1816 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1817 delq_no_quit (Lisp_Object elt, Lisp_Object list)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1818 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1819 LIST_LOOP_DELETE_IF (list_elt, list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1820 (EQ_WITH_EBOLA_NOTICE (elt, list_elt)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1821 return list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1822 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1823
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1824 /* Be VERY careful with this. This is like delq_no_quit() but
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1825 also calls free_cons() on the removed conses. You must be SURE
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1826 that no pointers to the freed conses remain around (e.g.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1827 someone else is pointing to part of the list). This function
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1828 is useful on internal lists that are used frequently and where
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1829 the actual list doesn't escape beyond known code bounds. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1830
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1831 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1832 delq_no_quit_and_free_cons (Lisp_Object elt, Lisp_Object list)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1833 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1834 REGISTER Lisp_Object tail = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1835 REGISTER Lisp_Object prev = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1836
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1837 while (!NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1838 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1839 REGISTER Lisp_Object tem = XCAR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1840 if (EQ (elt, tem))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1841 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1842 Lisp_Object cons_to_free = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1843 if (NILP (prev))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1844 list = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1845 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1846 XCDR (prev) = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1847 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1848 free_cons (cons_to_free);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1849 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1850 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1851 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1852 prev = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1853 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1854 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1855 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1856 return list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1857 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1858
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1859 DEFUN ("delete", FdeleteX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1860 Remove all occurrences of ITEM in SEQUENCE, destructively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1861
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1862 If SEQUENCE is a non-nil list, this modifies the list directly. A non-list
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1863 SEQUENCE will not be destructively modified, rather, if ITEM occurs in it, a
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1864 new SEQUENCE of the same type without ITEM will be returned.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1865
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1866 See `remove*' for a non-destructive alternative, and for explanation of the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1867 keyword arguments.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1868
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1869 arguments: (ITEM SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) FROM-END COUNT TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1870 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1871 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1872 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1873 Lisp_Object item = args[0], sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1874 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, counting = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1875 Elemcount len, ii = 0, encountered = 0, presenting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1876 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1877 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1878
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1879 PARSE_KEYWORDS (FdeleteX, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1880 (test, if_not, if_, test_not, key, start, end, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1881 count), (start = Qzero, count = Qunbound));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1882
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1883 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1884 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1885 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1886
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1887 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1888 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1889 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1890 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1891 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1892
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1893 if (!UNBOUNDP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1894 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1895 if (!NILP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1896 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1897 CHECK_INTEGER (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1898 if (FIXNUMP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1899 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1900 counting = XFIXNUM (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1901 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1902 #ifdef HAVE_BIGNUM
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1903 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1904 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1905 counting = bignum_sign (XBIGNUM_DATA (count)) > 0 ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1906 1 + MOST_POSITIVE_FIXNUM : MOST_NEGATIVE_FIXNUM - 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1907 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1908 #endif
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1909
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1910 if (counting < 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1911 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1912 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1913 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1914
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1915 if (!NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1916 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1917 /* Sigh, this is inelegant. Force count_with_tail () to ignore
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1918 the count keyword, so we get the actual number of matching
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1919 elements, and can start removing from the beginning for the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1920 from-end case. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1921 for (ii = XSUBR (GET_DEFUN_LISP_OBJECT (FdeleteX))->min_args;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1922 ii < nargs; ii += 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1923 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1924 if (EQ (args[ii], Q_count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1925 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1926 args[ii + 1] = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1927 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1928 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1929 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1930 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1931 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1932 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1933 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1934
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1935 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1936 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1937
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1938 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1939 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1940 Lisp_Object prev_tail_list_elt = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1941 Elemcount list_len = 0, deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1942 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1943
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1944 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1945 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1946 /* Both COUNT and FROM-END were specified; we need to traverse the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1947 list twice. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1948 Lisp_Object present = count_with_tail (&ignore, nargs, args,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1949 QdeleteX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1950
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1951 if (ZEROP (present))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1952 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1953 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1954 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1955
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1956 presenting = XFIXNUM (present);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1957
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1958 /* If there are fewer items in the list than we have permission to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1959 delete, we don't need to differentiate between the :from-end
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1960 nil and :from-end t cases. Otherwise, presenting is the number
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1961 of matching items we need to ignore before we start to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1962 delete. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1963 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1964 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1965
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1966 GCPRO1 (prev_tail_list_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1967 ii = -1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1968
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1969 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1970 GC_EXTERNAL_LIST_LOOP_4 (list_elt, sequence, tail, list_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1971 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1972 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1973
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1974 if (starting <= ii && ii < ending &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1975 (check_test (test, key, item, list_elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1976 && (presenting ? encountered++ >= presenting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1977 : encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1978 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1979 if (NILP (prev_tail_list_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1980 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1981 sequence = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1982 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1983 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1984 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1985 XSETCDR (prev_tail_list_elt, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1986 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1987
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1988 /* Keep tortoise from ever passing hare. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1989 list_len = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1990 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1991 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1992 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1993 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1994 prev_tail_list_elt = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1995 if (ii >= ending \|\| (!presenting && encountered > counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1996 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1997 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1998 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	1999 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2000 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2001 END_GC_EXTERNAL_LIST_LOOP (list_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2002 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2003
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2004 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2005
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2006 if ((ii < starting \|\| (ii < ending && !NILP (end))) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2007 !(presenting ? encountered == presenting : encountered == counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2008 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2009 check_sequence_range (args[1], start, end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2010 make_fixnum (deleted + XFIXNUM (Flength (args[1]))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2011 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2012
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2013 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2014 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2015 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2016 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2017 Ibyte *staging = alloca_ibytes (XSTRING_LENGTH (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2018 Ibyte staging_cursor = staging, startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2019 Ibyte *cursor = startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2020 Bytecount cursor_offset = 0, byte_len = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2021 Lisp_Object character, result = sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2022
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2023 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2024 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2025 Lisp_Object present = count_with_tail (&character, nargs, args,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2026 QdeleteX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2027
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2028 if (ZEROP (present))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2029 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2030 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2031 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2032
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2033 presenting = XFIXNUM (present);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2034
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2035 /* If there are fewer items in the list than we have permission to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2036 delete, we don't need to differentiate between the :from-end
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2037 nil and :from-end t cases. Otherwise, presenting is the number
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2038 of matching items we need to ignore before we start to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2039 delete. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2040 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2041 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2042
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2043 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2044 while (cursor_offset < byte_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2045 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2046 if (ii >= starting && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2047 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2048 character = make_char (itext_ichar (cursor));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2049
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2050 if ((check_test (test, key, item, character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2051 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2052 && (presenting ? encountered++ >= presenting :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2053 encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2054 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2055 DO_NOTHING;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2056 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2057 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2058 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2059 staging_cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2060 += set_itext_ichar (staging_cursor, XCHAR (character));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2061 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2062
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2063 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2064 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2065 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2066 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2067 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2068 mapping_interaction_error (QdeleteX, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2069 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2070 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2071 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2072 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2073 staging_cursor += itext_copy_ichar (cursor, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2074 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2075
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2076 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2077 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2078 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2079 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2080
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2081 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2082 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2083 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2084 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2085
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2086 if (0 != encountered)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2087 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2088 result = make_string (staging, staging_cursor - staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2089 copy_string_extents (result, sequence, 0, 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2090 staging_cursor - staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2091 sequence = result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2092 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2093
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2094 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2095 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2096 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2097 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2098 Lisp_Object position0 = Qnil, object = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2099 Lisp_Object staging = NULL, staging_cursor, *staging_limit;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2100 Elemcount positioning;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2101
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2102 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2103
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2104 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2105
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2106 position0 = position (&object, item, sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2107 test_not_unboundp, test, key, start, end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2108 from_end, Qnil, QdeleteX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2109 if (NILP (position0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2110 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2111 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2112 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2113
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2114 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2115 positioning = XFIXNUM (position0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2116 encountered = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2117
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2118 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2119 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2120 staging = alloca_array (Lisp_Object, len - 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2121 staging_cursor = staging;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2122
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2123 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2124 while (ii < positioning)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2125 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2126 *staging_cursor++ = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2127 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2129
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2130 ii = positioning + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2131 while (ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2132 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2133 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2134 if (encountered < counting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2135 && (check_test (test, key, item, object)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2136 == test_not_unboundp))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2137 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2138 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2139 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2140 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2141 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2142 *staging_cursor++ = object;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2143 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2144 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2145 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2146
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2147 while (ii < len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2148 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2149 *staging_cursor++ = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2150 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2151 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2152 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2153 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2154 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2155 staging = alloca_array (Lisp_Object, len - 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2156 staging_cursor = staging_limit = staging + len - 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2157
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2158 ii = len - 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2159 while (ii > positioning)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2160 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2161 *--staging_cursor = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2162 ii--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2163 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2164
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2165 ii = positioning - 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2166 while (ii >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2167 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2168 object = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2169 if (encountered < counting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2170 && (check_test (test, key, item, object) ==
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2171 test_not_unboundp))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2172 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2173 encountered++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2174 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2175 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2176 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2177 *--staging_cursor = object;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2178 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2179
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2180 ii--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2181 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2182
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2183 while (ii >= 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2184 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2185 *--staging_cursor = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2186 ii--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2187 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2188
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2189 staging = staging_cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2190 staging_cursor = staging_limit;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2191 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2192
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2193 if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2194 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2195 return Fvector (staging_cursor - staging, staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2196 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2197 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2198 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2199 return Fbit_vector (staging_cursor - staging, staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2200 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2201
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2202 /* A nil sequence will have given us a nil #'position,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2203 above. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2204 ABORT ();
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2205
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2206 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2207 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2208 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2209
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2210 DEFUN ("remove", FremoveX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2211 Remove all occurrences of ITEM in SEQUENCE, non-destructively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2212
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2213 If SEQUENCE is a list, `remove*' makes a copy if that is necessary to avoid
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2214 corrupting the original SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2215
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2216 The keywords :test and :test-not specify two-argument test and negated-test
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2217 predicates, respectively; :test defaults to `eql'. :key specifies a
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2218 one-argument function that transforms elements of SEQUENCE into \"comparison
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2219 keys\" before the test predicate is applied. See `member*' for more
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2220 information on these keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2221
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2222 :start and :end, if given, specify indices of a subsequence of SEQUENCE to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2223 be processed. Indices are 0-based and processing involves the subsequence
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2224 starting at the index given by :start and ending just before the index given
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2225 by :end.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2226
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2227 :count, if given, limits the number of items removed to the number
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2228 specified. :from-end, if given, causes processing to proceed starting from
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2229 the end instead of the beginning; in this case, this matters only if :count
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2230 is given.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2231
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2232 arguments: (ITEM SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) FROM-END COUNT TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2233 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2234 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2235 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2236 Lisp_Object item = args[0], sequence = args[1], matched_count = Qnil,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2237 tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2238 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, counting = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2239 Elemcount ii = 0, encountered = 0, presenting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2240 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2241 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2242
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2243 PARSE_KEYWORDS (FremoveX, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2244 (test, if_not, if_, test_not, key, start, end, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2245 count), (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2246
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2247 if (!CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2248 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2249 return FdeleteX (nargs, args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2250 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2251
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2252 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2253 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2254
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2255 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2256 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2257 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2258 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2259 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2260
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2261 if (!NILP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2262 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2263 CHECK_INTEGER (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2264 if (FIXNUMP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2265 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2266 counting = XFIXNUM (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2267 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2268 #ifdef HAVE_BIGNUM
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2269 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2270 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2271 counting = bignum_sign (XBIGNUM_DATA (count)) > 0 ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2272 1 + MOST_POSITIVE_FIXNUM : -1 + MOST_NEGATIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2273 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2274 #endif
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2275
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2276 if (counting <= 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2277 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2278 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2279 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2280
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2281 if (!NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2282 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2283 /* Sigh, this is inelegant. Force count_with_tail () to ignore the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2284 count keyword, so we get the actual number of matching
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2285 elements, and can start removing from the beginning for the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2286 from-end case. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2287 for (ii = XSUBR (GET_DEFUN_LISP_OBJECT (FremoveX))->min_args;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2288 ii < nargs; ii += 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2289 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2290 if (EQ (args[ii], Q_count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2291 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2292 args[ii + 1] = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2293 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2294 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2295 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2296 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2297 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2298 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2299
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2300 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2301 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2302
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2303 matched_count = count_with_tail (&tail, nargs, args, QremoveX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2304
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2305 if (!ZEROP (matched_count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2306 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2307 Lisp_Object result = Qnil, result_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2308 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2309
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2310 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2311 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2312 presenting = XFIXNUM (matched_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2313
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2314 /* If there are fewer matching elements in the list than we have
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2315 permission to delete, we don't need to differentiate between
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2316 the :from-end nil and :from-end t cases. Otherwise, presenting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2317 is the number of matching items we need to ignore before we
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2318 start to delete. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2319 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2320 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2321
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2322 GCPRO2 (result, tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2323 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2324 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tailing)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2325 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2326 if (EQ (tail, tailing))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2327 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2328 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2329 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2330
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2331 if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2332 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2333 return XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2334 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2335
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2336 XSETCDR (result_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2337 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2338 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2339 else if (starting <= ii && ii < ending &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2340 (check_test (test, key, item, elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2341 && (presenting ? encountered++ >= presenting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2342 : encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2343 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2344 DO_NOTHING;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2345 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2346 else if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2347 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2348 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2349 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2350 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2351 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2352 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2353 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2354 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2355
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2356 if (ii == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2357 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2358 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2359 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2360
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2361 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2362 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2363 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2364 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2365 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2366
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2367 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2368 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2369 check_sequence_range (args[0], start, end, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2370 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2371
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2372 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2373 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2374
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2375 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2376 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2377
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2378 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2379 remassoc_no_quit (Lisp_Object key, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2380 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2381 LIST_LOOP_DELETE_IF (elt, alist,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2382 (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2383 internal_equal (key, XCAR (elt), 0)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2384 return alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2385 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2386
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2387 /* no quit, no errors; be careful */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2388
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2389 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2390 remassq_no_quit (Lisp_Object key, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2391 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2392 LIST_LOOP_DELETE_IF (elt, alist,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2393 (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2394 EQ_WITH_EBOLA_NOTICE (key, XCAR (elt))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2395 return alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2396 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2397
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2398 /* Like Fremrassq, fast and unsafe; be careful */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2399 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2400 remrassq_no_quit (Lisp_Object value, Lisp_Object alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2401 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2402 LIST_LOOP_DELETE_IF (elt, alist,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2403 (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2404 EQ_WITH_EBOLA_NOTICE (value, XCDR (elt))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2405 return alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2406 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2407
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2408 /* Remove duplicate elements between START and END from LIST, a non-nil
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2409 list; if COPY is zero, do so destructively. Items to delete are selected
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2410 according to the algorithm used when :from-end t is passed to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2411 #'delete-duplicates. Error if LIST is ill-formed or circular.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2412
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2413 TEST and KEY are as in #'remove*; CHECK_TEST and TEST_NOT_UNBOUNDP should
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2414 reflect them, having been initialised with get_check_match_function() or
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2415 get_check_test_function(). */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2416 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2417 list_delete_duplicates_from_end (Lisp_Object list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2418 check_test_func_t check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2419 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2420 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2421 Lisp_Object start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2422 Lisp_Object end, Boolint copy)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2423 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2424 Lisp_Object checking = Qnil, result = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2425 Lisp_Object keyed, positioned, position_cons = Qnil, result_tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2426 Elemcount len = XFIXNUM (Flength (list)), pos, starting = XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2427 Elemcount ending = (NILP (end) ? len : XFIXNUM (end)), greatest_pos_seen = -1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2428 Elemcount ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2429 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2430
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2431 /* We can't delete (or remove) as we go, because that breaks START and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2432 END. We could if END were nil, and that would change an ON(N + 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2433 algorithm to an ON^2 algorithm. Here and now it doesn't matter, though,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2434 #'delete-duplicates is relatively expensive no matter what. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2435 struct Lisp_Bit_Vector *deleting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2436 = (Lisp_Bit_Vector *) ALLOCA (sizeof (struct Lisp_Bit_Vector)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2437 + (sizeof (long)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2438 * (BIT_VECTOR_LONG_STORAGE (len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2439 - 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2440
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2441 check_sequence_range (list, start, end, make_integer (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2442
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2443 deleting->size = len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2444 memset (&(deleting->bits), 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2445 sizeof (long) * BIT_VECTOR_LONG_STORAGE (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2446
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2447 GCPRO1 (keyed);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2448
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2449 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2450 GC_EXTERNAL_LIST_LOOP_3 (elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2451 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2452 if (!(starting <= ii && ii <= ending) \|\| bit_vector_bit (deleting, ii))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2453 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2454 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2455 continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2456 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2457
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2458 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2459 checking = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2460 pos = ii + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2461
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2462 while (!NILP ((positioned = list_position_cons_before
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2463 (&position_cons, keyed, checking, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2464 test_not_unboundp, test, key, 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2465 make_fixnum (max (starting - pos, 0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2466 make_fixnum (ending - pos)))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2467 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2468 pos = XFIXNUM (positioned) + pos;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2469 set_bit_vector_bit (deleting, pos, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2470 greatest_pos_seen = max (greatest_pos_seen, pos);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2471 checking = NILP (position_cons) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2472 XCDR (checking) : XCDR (XCDR (position_cons));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2473 pos += 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2474 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2475 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2476 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2477 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2478 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2479
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2480 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2481
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2482 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2483
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2484 if (greatest_pos_seen > -1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2485 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2486 if (copy)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2487 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2488 result = result_tail = Fcons (XCAR (list), Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2489 list = XCDR (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2490 ii = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2491
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2492 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2493 EXTERNAL_LIST_LOOP_3 (elt, list, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2494 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2495 if (ii == greatest_pos_seen)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2496 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2497 XSETCDR (result_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2498 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2499 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2500 else if (!bit_vector_bit (deleting, ii))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2501 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2502 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2503 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2504 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2505 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2506 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2507 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2508 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2509 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2510 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2511 EXTERNAL_LIST_LOOP_DELETE_IF (elt, list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2512 bit_vector_bit (deleting, ii++));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2513 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2514 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2515
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2516 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2517 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2518
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2519 DEFUN ("delete-duplicates", Fdelete_duplicates, 1, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2520 Remove all duplicate elements from SEQUENCE, destructively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2521
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2522 If SEQUENCE is a list and has duplicates, modify and return it. Note that
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2523 SEQUENCE may start with an element to be deleted; because of this, if
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2524 modifying a variable, be sure to write `(setq VARIABLE (delete-duplicates
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2525 VARIABLE))' to be certain to have a list without duplicate elements.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2526
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2527 If SEQUENCE is an array and has duplicates, return a newly-allocated array
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2528 of the same type comprising all unique elements of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2529
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2530 If there are no duplicate elements in SEQUENCE, return it unmodified.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2531
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2532 See `remove*' for the meaning of the keywords. See `remove-duplicates' for
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2533 a non-destructive version of this function.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2534
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2535 arguments: (SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) END FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2536 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2537 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2538 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2539 Lisp_Object sequence = args[0], keyed = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2540 Lisp_Object positioned = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2541 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, len, ii = 0, jj = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2542 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2543 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2544 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2545
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2546 PARSE_KEYWORDS (Fdelete_duplicates, nargs, args, 6,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2547 (test, key, test_not, start, end, from_end),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2548 (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2549
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2550 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2551 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2552 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2553
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2554 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2555 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2556 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2557 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2558 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2559
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2560 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2561
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2562 get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2563 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2564
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2565 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2566 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2567 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2568 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2569 Lisp_Object prev_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2570 Elemcount deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2571
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2572 GCPRO2 (keyed, prev_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2573
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2574 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2575 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2576 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2577 if (starting <= ii && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2578 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2579 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2580 positioned
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2581 = list_position_cons_before (&ignore, keyed,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2582 XCDR (tail), check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2583 test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2584 0, make_fixnum (max (starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2585 - (ii + 1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2586 0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2587 make_fixnum (ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2588 - (ii + 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2589 if (!NILP (positioned))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2590 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2591 sequence = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2592 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2593 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2594 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2595 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2596 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2597 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2598 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2599 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2600 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2601 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2602 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2603
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2604 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2605 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2606 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2607 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2608 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2609 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2610 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2611 if (!(starting <= ii && ii <= ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2612 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2613 prev_tail = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2614 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2615 continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2616 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2617
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2618 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2619 positioned
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2620 = list_position_cons_before (&ignore, keyed, XCDR (tail),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2621 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2622 test, key, 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2623 make_fixnum (max (starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2624 - (ii + 1), 0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2625 make_fixnum (ending - (ii + 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2626 if (!NILP (positioned))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2627 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2628 /* We know this isn't the first iteration of the loop,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2629 because we advanced above to the point where we have at
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2630 least one non-duplicate entry at the head of the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2631 list. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2632 XSETCDR (prev_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2633 len = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2634 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2635 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2636 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2637 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2638 prev_tail = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2639 if (ii >= ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2640 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2641 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2642 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2643 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2644
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2645 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2646 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2647 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2648 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2649
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2650 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2651
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2652 if ((ii < starting \|\| (ii < ending && !NILP (end))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2653 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2654 check_sequence_range (args[0], start, end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2655 make_fixnum (deleted
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2656 + XFIXNUM (Flength (args[0]))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2657 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2658 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2659 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2660 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2661 sequence = list_delete_duplicates_from_end (sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2662 test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2663 test, key, start, end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2664 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2665 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2666 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2667 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2669 Lisp_Object elt = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2670
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2671 if (EQ (Qidentity, key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2672 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2673 /* We know all the elements will be characters; set check_test to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2674 reflect that. This isn't useful if KEY is not #'identity, since
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2675 it may return non-characters for the elements. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2676 check_test = get_check_test_function (make_char ('a'),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2677 &test, test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2678 Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2679 &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2680 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2681
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2682 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2683 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2684 Bytecount byte_len = XSTRING_LENGTH (sequence), cursor_offset = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2685 Ibyte staging = alloca_ibytes (byte_len), staging_cursor = staging;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2686 Ibyte cursor = XSTRING_DATA (sequence), startp = cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2687 Elemcount deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2688
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2689 GCPRO1 (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2690
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2691 while (cursor_offset < byte_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2692 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2693 if (starting <= ii && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2694 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2695 Ibyte *cursor0 = cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2696 Bytecount cursor0_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2697 Boolint delete_this = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2698
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2699 elt = KEY (key, make_char (itext_ichar (cursor)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2700 INC_IBYTEPTR (cursor0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2701 cursor0_offset = cursor0 - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2702
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2703 for (jj = ii + 1; jj < ending && cursor0_offset < byte_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2704 jj++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2705 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2706 if (check_test (test, key, elt,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2707 make_char (itext_ichar (cursor0)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2708 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2709 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2710 delete_this = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2711 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2712 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2713 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2714
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2715 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2716 cursor0 = startp + cursor0_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2717 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2718 \|\| !valid_ibyteptr_p (cursor0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2719 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2720 mapping_interaction_error (Qdelete_duplicates,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2721 sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2722 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2723
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2724 INC_IBYTEPTR (cursor0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2725 cursor0_offset = cursor0 - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2726 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2727
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2728 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2729 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2730
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2731 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2732 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2733 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2734 mapping_interaction_error (Qdelete_duplicates, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2735 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2736
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2737 if (!delete_this)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2738 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2739 staging_cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2740 += itext_copy_ichar (cursor, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2741
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2742 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2743 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2744 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2745 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2746 staging_cursor += itext_copy_ichar (cursor, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2747 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2748
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2749 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2750 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2751 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2752 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2753
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2754 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2755
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2756 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2757 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2758 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2759 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2760
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2761 if (0 != deleted)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2762 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2763 sequence = make_string (staging, staging_cursor - staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2764 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2765 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2766 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2767 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2768 Elemcount deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2769 Ibyte *staging = alloca_ibytes ((len = string_char_length (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2770 * MAX_ICHAR_LEN);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2771 Ibyte staging_cursor = staging, startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2772 Ibyte *endp = startp + XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2773 struct Lisp_Bit_Vector *deleting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2774 = (Lisp_Bit_Vector *) ALLOCA (sizeof (struct Lisp_Bit_Vector)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2775 + (sizeof (long)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2776 * (BIT_VECTOR_LONG_STORAGE (len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2777 - 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2778
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2779 check_sequence_range (sequence, start, end, make_integer (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2780
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2781 /* For the from_end t case; transform contents to an array with
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2782 elements addressable in constant time, use the same algorithm
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2783 as for vectors. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2784 deleting->size = len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2785 memset (&(deleting->bits), 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2786 sizeof (long) * BIT_VECTOR_LONG_STORAGE (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2787
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2788 while (startp < endp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2789 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2790 itext_copy_ichar (startp, staging + (ii * MAX_ICHAR_LEN));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2791 INC_IBYTEPTR (startp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2792 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2793 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2794
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2795 GCPRO1 (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2796
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2797 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2798
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2799 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2800 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2801 elt = KEY (key, make_char (itext_ichar (staging +
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2802 (ii * MAX_ICHAR_LEN))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2803 for (jj = ii - 1; jj >= starting; jj--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2804 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2805 if (check_test (test, key, elt,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2806 make_char (itext_ichar
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2807 (staging + (jj * MAX_ICHAR_LEN))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2808 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2809 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2810 set_bit_vector_bit (deleting, ii, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2811 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2812 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2813 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2814 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2815 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2816
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2817 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2818
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2819 if (0 != deleted)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2820 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2821 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2822
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2823 for (ii = 0; ii < len; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2824 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2825 if (!bit_vector_bit (deleting, ii))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2826 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2827 staging_cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2828 += itext_copy_ichar (startp, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2829 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2830
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2831 INC_IBYTEPTR (startp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2832 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2833
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2834 sequence = make_string (staging, staging_cursor - staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2835 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2836 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2837 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2838 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2839 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2840 Elemcount deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2841 Lisp_Object *content = XVECTOR_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2842 struct Lisp_Bit_Vector *deleting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2843 Lisp_Object elt = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2844
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2845 len = XVECTOR_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2846 check_sequence_range (sequence, start, end, make_integer (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2847
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2848 deleting = (Lisp_Bit_Vector *) ALLOCA (sizeof (struct Lisp_Bit_Vector)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2849 + (sizeof (long)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2850 * (BIT_VECTOR_LONG_STORAGE (len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2851 - 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2852 deleting->size = len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2853 memset (&(deleting->bits), 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2854 sizeof (long) * BIT_VECTOR_LONG_STORAGE (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2855
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2856 GCPRO1 (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2857
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2858 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2859
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2860 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2861 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2862 for (ii = starting; ii < ending; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2863 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2864 elt = KEY (key, content[ii]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2865
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2866 for (jj = ii + 1; jj < ending; jj++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2867 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2868 if (check_test (test, key, elt, content[jj])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2869 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2870 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2871 set_bit_vector_bit (deleting, ii, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2872 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2873 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2874 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2875 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2876 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2877 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2878 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2879 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2880 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2881 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2882 elt = KEY (key, content[ii]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2883
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2884 for (jj = ii - 1; jj >= starting; jj--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2885 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2886 if (check_test (test, key, elt, content[jj])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2887 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2888 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2889 set_bit_vector_bit (deleting, ii, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2890 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2891 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2892 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2893 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2894 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2895 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2896
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2897 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2898
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2899 if (deleted)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2900 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2901 Lisp_Object res = make_vector (len - deleted, Qnil),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2902 *res_content = XVECTOR_DATA (res);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2903
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2904 for (ii = jj = 0; ii < len; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2905 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2906 if (!bit_vector_bit (deleting, ii))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2907 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2908 res_content[jj++] = content[ii];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2909 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2910 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2911
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2912 sequence = res;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2913 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2914 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2915 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2916 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2917 Lisp_Bit_Vector *bv = XBIT_VECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2918 Elemcount deleted = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2919 /* I'm a little irritated at this. Basically, the only reasonable
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2920 thing delete-duplicates should do if handed a bit vector is return
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2921 something of maximum length two and minimum length 0 (because
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2922 that's the possible number of distinct elements if EQ is regarded
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2923 as identity, which it should be). But to support arbitrary TEST
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2924 and KEY arguments, which may be non-deterministic from our
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2925 perspective, we need the same algorithm as for vectors. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2926 struct Lisp_Bit_Vector *deleting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2927 Lisp_Object elt = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2928
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2929 len = bit_vector_length (bv);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2930
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2931 if (EQ (Qidentity, key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2932 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2933 /* We know all the elements will be bits; set check_test to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2934 reflect that. This isn't useful if KEY is not #'identity, since
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2935 it may return non-bits for the elements. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2936 check_test = get_check_test_function (Qzero, &test, test_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2937 Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2938 &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2939 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2940
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2941 check_sequence_range (sequence, start, end, make_integer (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2942
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2943 deleting = (Lisp_Bit_Vector *) ALLOCA (sizeof (struct Lisp_Bit_Vector)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2944 + (sizeof (long)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2945 * (BIT_VECTOR_LONG_STORAGE (len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2946 - 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2947 deleting->size = len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2948 memset (&(deleting->bits), 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2949 sizeof (long) * BIT_VECTOR_LONG_STORAGE (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2950
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2951 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2952
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2953 GCPRO1 (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2954
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2955 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2956 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2957 for (ii = starting; ii < ending; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2958 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2959 elt = KEY (key, make_fixnum (bit_vector_bit (bv, ii)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2960
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2961 for (jj = ii + 1; jj < ending; jj++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2962 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2963 if (check_test (test, key, elt,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2964 make_fixnum (bit_vector_bit (bv, jj)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2965 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2966 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2967 set_bit_vector_bit (deleting, ii, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2968 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2969 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2970 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2971 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2972 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2973 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2974 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2975 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2976 for (ii = ending - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2977 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2978 elt = KEY (key, make_fixnum (bit_vector_bit (bv, ii)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2979
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2980 for (jj = ii - 1; jj >= starting; jj--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2981 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2982 if (check_test (test, key, elt,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2983 make_fixnum (bit_vector_bit (bv, jj)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2984 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2985 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2986 set_bit_vector_bit (deleting, ii, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2987 deleted++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2988 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2989 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2990 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2991 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2992 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2993
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2994 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2995
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2996 if (deleted)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2997 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2998 Lisp_Object res = make_bit_vector (len - deleted, Qzero);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	2999 Lisp_Bit_Vector *resbv = XBIT_VECTOR (res);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3000
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3001 for (ii = jj = 0; ii < len; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3002 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3003 if (!bit_vector_bit (deleting, ii))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3004 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3005 set_bit_vector_bit (resbv, jj++, bit_vector_bit (bv, ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3006 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3007 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3008
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3009 sequence = res;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3010 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3011 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3012
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3013 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3014 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3015
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3016 DEFUN ("remove-duplicates", Fremove_duplicates, 1, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3017 Remove duplicate elements from SEQUENCE, non-destructively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3018
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3019 If there are no duplicate elements in SEQUENCE, return it unmodified;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3020 otherwise, return a new object. If SEQUENCE is a list, the new object may
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3021 share list structure with SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3022
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3023 See `remove*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3024
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3025 arguments: (SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) END FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3026 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3027 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3028 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3029 Lisp_Object sequence = args[0], keyed, positioned = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3030 Lisp_Object result = sequence, result_tail = result, cursor = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3031 Lisp_Object cons_with_shared_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3032 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3033 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3034 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3035 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3036
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3037 PARSE_KEYWORDS (Fremove_duplicates, nargs, args, 6,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3038 (test, key, test_not, start, end, from_end),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3039 (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3040
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3041 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3042
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3043 if (!CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3044 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3045 return Fdelete_duplicates (nargs, args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3046 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3047
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3048 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3049 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3050
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3051 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3052 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3053 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3054 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3055 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3056
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3057 if (NILP (key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3058 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3059 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3060 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3061
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3062 get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3063 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3064
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3065 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3066 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3067 Lisp_Object ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3068
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3069 GCPRO2 (keyed, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3070
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3071 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3072 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3073 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3074 if (starting <= ii && ii <= ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3075 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3076 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3077 positioned
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3078 = list_position_cons_before (&ignore, keyed, XCDR (tail),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3079 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3080 test, key, 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3081 make_fixnum (max (starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3082 - (ii + 1), 0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3083 make_fixnum (ending - (ii + 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3084 if (!NILP (positioned))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3085 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3086 sequence = result = result_tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3087 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3088 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3089 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3090 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3091 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3092 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3093 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3094 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3095 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3096 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3097
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3098 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3099 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3100 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3101 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3102
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3103 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3104 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3105 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3106 if (!(starting <= ii && ii <= ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3107 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3108 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3109 continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3110 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3111
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3112 /* For this algorithm, each time we encounter an object to be
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3113 removed, copy the output list from the tail beyond the last
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3114 removed cons to this one. Otherwise, the tail of the output list
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3115 is shared with the input list, which is OK. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3116
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3117 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3118 positioned
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3119 = list_position_cons_before (&ignore, keyed, XCDR (tail),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3120 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3121 test, key, 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3122 make_fixnum (max (starting - (ii + 1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3123 0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3124 make_fixnum (ending - (ii + 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3125 if (!NILP (positioned))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3126 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3127 if (EQ (result, sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3128 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3129 result = cons_with_shared_tail
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3130 = Fcons (XCAR (sequence), XCDR (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3131 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3132
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3133 result_tail = cons_with_shared_tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3134 cursor = XCDR (cons_with_shared_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3135
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3136 while (!EQ (cursor, tail) && !NILP (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3137 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3138 XSETCDR (result_tail, Fcons (XCAR (cursor), Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3139 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3140 cursor = XCDR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3141 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3142
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3143 XSETCDR (result_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3144 cons_with_shared_tail = result_tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3145 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3146
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3147 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3148 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3149 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3150 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3151
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3152 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3153
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3154 if ((ii < starting \|\| (ii < ending && !NILP (end))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3155 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3156 check_sequence_range (args[0], start, end, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3157 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3158 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3159 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3160 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3161 result = list_delete_duplicates_from_end (sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3162 test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3163 start, end, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3164 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3165
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3166 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3167 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3168 #undef KEY
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3169
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3170 DEFUN ("nreverse", Fnreverse, 1, 1, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3171 Reverse SEQUENCE, destructively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3172
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3173 Return the beginning of the reversed sequence, which will be a distinct Lisp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3174 object if SEQUENCE is a list with length greater than one. See also
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3175 `reverse', the non-destructive version of this function.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3176 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3177 (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3178 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3179 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3180
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3181 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3182 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3183 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3184 Lisp_Object prev = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3185 Lisp_Object tail = sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3186
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3187 /* We gcpro our args; see `nconc' */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3188 GCPRO2 (prev, tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3189 while (!NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3190 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3191 REGISTER Lisp_Object next;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3192 CONCHECK_CONS (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3193 next = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3194 XCDR (tail) = prev;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3195 prev = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3196 tail = next;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3197 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3198 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3199 return prev;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3200 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3201 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3202 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3203 Elemcount length = XVECTOR_LENGTH (sequence), ii = length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3204 Elemcount half = length / 2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3205 Lisp_Object swap = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3206 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3207
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3208 while (ii > half)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3209 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3210 swap = XVECTOR_DATA (sequence) [length - ii];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3211 XVECTOR_DATA (sequence) [length - ii]
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3212 = XVECTOR_DATA (sequence) [ii - 1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3213 XVECTOR_DATA (sequence) [ii - 1] = swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3214 --ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3215 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3216 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3217 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3218 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3219 Elemcount length = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3220 Ibyte staging = alloca_ibytes (length), staging_end = staging + length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3221 Ibyte cursor = XSTRING_DATA (sequence), endp = cursor + length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3222
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3223 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3224 while (cursor < endp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3225 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3226 staging_end -= itext_ichar_len (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3227 itext_copy_ichar (cursor, staging_end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3228 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3229 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3230
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3231 assert (staging == staging_end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3232
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3233 memcpy (XSTRING_DATA (sequence), staging, length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3234 init_string_ascii_begin (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3235 bump_string_modiff (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3236 sledgehammer_check_ascii_begin (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3237 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3238 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3239 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3240 Lisp_Bit_Vector *bv = XBIT_VECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3241 Elemcount length = bit_vector_length (bv), ii = length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3242 Elemcount half = length / 2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3243 int swap = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3244
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3245 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3246 while (ii > half)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3247 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3248 swap = bit_vector_bit (bv, length - ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3249 set_bit_vector_bit (bv, length - ii, bit_vector_bit (bv, ii - 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3250 set_bit_vector_bit (bv, ii - 1, swap);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3251 --ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3252 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3253 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3254 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3255 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3256 assert (NILP (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3257 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3258
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3259 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3260 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3261
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3262 DEFUN ("reverse", Freverse, 1, 1, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3263 Reverse SEQUENCE, copying. Return the reversed sequence.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3264 See also the function `nreverse', which is used more often.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3265 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3266 (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3267 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3268 Lisp_Object result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3269
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3270 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3271
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3272 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3273 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3274 EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3275 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3276 result = Fcons (elt, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3277 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3278 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3279 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3280 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3281 Elemcount length = XVECTOR_LENGTH (sequence), ii = length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3282 Lisp_Object *staging = alloca_array (Lisp_Object, length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3283
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3284 while (ii > 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3285 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3286 staging[length - ii] = XVECTOR_DATA (sequence) [ii - 1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3287 --ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3288 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3289
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3290 result = Fvector (length, staging);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3291 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3292 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3293 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3294 Elemcount length = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3295 Ibyte staging = alloca_ibytes (length), staging_end = staging + length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3296 Ibyte cursor = XSTRING_DATA (sequence), endp = cursor + length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3297
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3298 while (cursor < endp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3299 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3300 staging_end -= itext_ichar_len (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3301 itext_copy_ichar (cursor, staging_end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3302 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3303 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3304
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3305 assert (staging == staging_end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3306
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3307 result = make_string (staging, length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3308 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3309 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3310 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3311 Lisp_Bit_Vector bv = XBIT_VECTOR (sequence), res;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3312 Elemcount length = bit_vector_length (bv), ii = length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3313
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3314 result = make_bit_vector (length, Qzero);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3315 res = XBIT_VECTOR (result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3316
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3317 while (ii > 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3318 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3319 set_bit_vector_bit (res, length - ii, bit_vector_bit (bv, ii - 1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3320 --ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3321 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3322 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3323 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3324 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3325 assert (NILP (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3326 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3327
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3328 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3329 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3330
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3331 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3332 list_merge (Lisp_Object org_l1, Lisp_Object org_l2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3333 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3334 Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3335 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3336 Lisp_Object value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3337 Lisp_Object tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3338 Lisp_Object tem;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3339 Lisp_Object l1, l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3340 Lisp_Object tortoises[2];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3341 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3342 int l1_count = 0, l2_count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3343
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3344 l1 = org_l1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3345 l2 = org_l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3346 tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3347 value = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3348 tortoises[0] = org_l1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3349 tortoises[1] = org_l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3350
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3351 /* It is sufficient to protect org_l1 and org_l2. When l1 and l2 are
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3352 updated, we copy the new values back into the org_ vars. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3353
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3354 GCPRO5 (org_l1, org_l2, predicate, value, tortoises[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3355 gcpro5.nvars = 2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3356
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3357 while (1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3358 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3359 if (NILP (l1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3360 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3361 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3362 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3363 return l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3364 Fsetcdr (tail, l2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3365 return value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3366 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3367 if (NILP (l2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3368 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3369 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3370 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3371 return l1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3372 Fsetcdr (tail, l1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3373 return value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3374 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3375
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3376 if (check_merge (predicate, key, Fcar (l2), Fcar (l1)) == 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3377 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3378 tem = l1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3379 l1 = Fcdr (l1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3380 org_l1 = l1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3381
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3382 if (l1_count++ > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3383 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3384 if (l1_count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3385 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3386 if (!CONSP (tortoises[0]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3387 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3388 mapping_interaction_error (Qmerge, tortoises[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3389 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3390
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3391 tortoises[0] = XCDR (tortoises[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3392 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3393
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3394 if (EQ (org_l1, tortoises[0]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3395 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3396 signal_circular_list_error (org_l1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3397 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3398 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3399 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3400 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3401 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3402 tem = l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3403 l2 = Fcdr (l2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3404 org_l2 = l2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3405
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3406 if (l2_count++ > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3407 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3408 if (l2_count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3409 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3410 if (!CONSP (tortoises[1]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3411 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3412 mapping_interaction_error (Qmerge, tortoises[1]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3413 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3414
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3415 tortoises[1] = XCDR (tortoises[1]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3416 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3417
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3418 if (EQ (org_l2, tortoises[1]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3419 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3420 signal_circular_list_error (org_l2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3421 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3422 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3423 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3424
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3425 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3426 value = tem;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3427 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3428 Fsetcdr (tail, tem);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3429
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3430 tail = tem;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3431 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3432 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3433
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3434 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3435 array_merge (Lisp_Object *dest, Elemcount dest_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3436 Lisp_Object *front, Elemcount front_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3437 Lisp_Object *back, Elemcount back_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3438 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3439 Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3440 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3441 Elemcount ii, fronting, backing;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3442 Lisp_Object *front_staging = front;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3443 Lisp_Object *back_staging = back;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3444 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3445
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3446 assert (dest_len == (back_len + front_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3447
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3448 if (0 == dest_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3449 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3450 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3451 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3452
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3453 if (front >= dest && front < (dest + dest_len))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3454 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3455 front_staging = alloca_array (Lisp_Object, front_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3456
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3457 for (ii = 0; ii < front_len; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3458 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3459 front_staging[ii] = front[ii];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3460 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3461 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3462
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3463 if (back >= dest && back < (dest + dest_len))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3464 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3465 back_staging = alloca_array (Lisp_Object, back_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3466
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3467 for (ii = 0; ii < back_len; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3468 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3469 back_staging[ii] = back[ii];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3470 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3471 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3472
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3473 GCPRO2 (front_staging[0], back_staging[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3474 gcpro1.nvars = front_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3475 gcpro2.nvars = back_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3476
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3477 for (ii = fronting = backing = 0; ii < dest_len; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3478 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3479 if (fronting >= front_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3480 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3481 while (ii < dest_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3482 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3483 dest[ii] = back_staging[backing];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3484 ++ii, ++backing;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3485 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3486 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3487 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3488 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3489
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3490 if (backing >= back_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3491 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3492 while (ii < dest_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3493 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3494 dest[ii] = front_staging[fronting];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3495 ++ii, ++fronting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3496 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3497 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3498 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3499 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3500
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3501 if (check_merge (predicate, key, back_staging[backing],
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3502 front_staging[fronting]) == 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3503 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3504 dest[ii] = front_staging[fronting];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3505 ++fronting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3506 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3507 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3508 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3509 dest[ii] = back_staging[backing];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3510 ++backing;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3511 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3512 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3513
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3514 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3515 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3516
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3517 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3518 list_array_merge_into_list (Lisp_Object list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3519 Lisp_Object *array, Elemcount array_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3520 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3521 Lisp_Object predicate, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3522 Boolint reverse_order)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3523 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3524 Lisp_Object tail = Qnil, value = Qnil, tortoise = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3525 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3526 Elemcount array_index = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3527 int looped = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3528
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3529 GCPRO4 (list, tail, value, tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3530
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3531 while (1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3532 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3533 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3534 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3535 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3536
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3537 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3538 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3539 return Flist (array_len, array);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3540 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3541
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3542 Fsetcdr (tail, Flist (array_len - array_index, array + array_index));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3543 return value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3544 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3545
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3546 if (array_index >= array_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3547 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3548 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3549 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3550 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3551 return list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3552 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3553
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3554 Fsetcdr (tail, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3555 return value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3556 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3557
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3558
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3559 if (reverse_order ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3560 check_merge (predicate, key, Fcar (list), array [array_index])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3561 : !check_merge (predicate, key, array [array_index], Fcar (list)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3562 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3563 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3564 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3565 value = tail = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3566 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3567 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3568 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3569 Fsetcdr (tail, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3570 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3571 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3572
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3573 list = Fcdr (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3574 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3575 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3576 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3577 if (NILP (tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3578 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3579 value = tail = Fcons (array [array_index], Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3580 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3581 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3582 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3583 Fsetcdr (tail, Fcons (array [array_index], tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3584 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3585 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3586 ++array_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3587 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3588
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3589 if (++looped > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3590 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3591 if (looped & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3592 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3593 tortoise = XCDR (tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3594 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3595
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3596 if (EQ (list, tortoise))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3597 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3598 signal_circular_list_error (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3599 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3600 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3601 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3602 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3603
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3604 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3605 list_list_merge_into_array (Lisp_Object *output, Elemcount output_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3606 Lisp_Object list_one, Lisp_Object list_two,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3607 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3608 Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3609 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3610 Elemcount output_index = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3611
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3612 while (output_index < output_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3613 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3614 if (NILP (list_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3615 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3616 while (output_index < output_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3617 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3618 output [output_index] = Fcar (list_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3619 list_two = Fcdr (list_two), ++output_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3620 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3621 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3622 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3623
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3624 if (NILP (list_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3625 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3626 while (output_index < output_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3627 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3628 output [output_index] = Fcar (list_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3629 list_one = Fcdr (list_one), ++output_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3630 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3631 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3632 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3633
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3634 if (check_merge (predicate, key, Fcar (list_two), Fcar (list_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3635 == 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3636 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3637 output [output_index] = XCAR (list_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3638 list_one = XCDR (list_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3639 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3640 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3641 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3642 output [output_index] = XCAR (list_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3643 list_two = XCDR (list_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3644 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3645
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3646 ++output_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3647
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3648 /* No need to check for circularity. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3649 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3650 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3651
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3652 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3653 list_array_merge_into_array (Lisp_Object *output, Elemcount output_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3654 Lisp_Object list,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3655 Lisp_Object *array, Elemcount array_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3656 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3657 Lisp_Object predicate, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3658 Boolint reverse_order)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3659 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3660 Elemcount output_index = 0, array_index = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3661
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3662 while (output_index < output_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3663 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3664 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3665 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3666 if (array_len - array_index != output_len - output_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3667 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3668 mapping_interaction_error (Qmerge, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3669 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3670
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3671 while (array_index < array_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3672 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3673 output [output_index++] = array [array_index++];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3674 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3675
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3676 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3677 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3678
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3679 if (array_index >= array_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3680 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3681 while (output_index < output_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3682 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3683 output [output_index++] = Fcar (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3684 list = Fcdr (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3685 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3686
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3687 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3688 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3689
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3690 if (reverse_order ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3691 check_merge (predicate, key, Fcar (list), array [array_index]) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3692 !check_merge (predicate, key, array [array_index], Fcar (list)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3693 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3694 output [output_index] = XCAR (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3695 list = XCDR (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3696 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3697 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3698 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3699 output [output_index] = array [array_index];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3700 ++array_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3701 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3702
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3703 ++output_index;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3704 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3705 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3706
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3707 #define STRING_DATA_TO_OBJECT_ARRAY(strdata, c_array, counter, len) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3708 do { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3709 c_array = alloca_array (Lisp_Object, len); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3710 for (counter = 0; counter < len; ++counter) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3711 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3712 c_array[counter] = make_char (itext_ichar (strdata)); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3713 INC_IBYTEPTR (strdata); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3714 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3715 } while (0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3716
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3717 #define BIT_VECTOR_TO_OBJECT_ARRAY(v, c_array, counter, len) do { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3718 c_array = alloca_array (Lisp_Object, len); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3719 for (counter = 0; counter < len; ++counter) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3720 { \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3721 c_array[counter] = make_fixnum (bit_vector_bit (v, counter)); \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3722 } \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3723 } while (0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3724
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3725 DEFUN ("merge", Fmerge, 4, MANY, 0, /*
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	3726 Destructively merge SEQUENCE1 and SEQUENCE2, producing a new sequence.
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3727
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3728 TYPE is the type of sequence to return. PREDICATE is a `less-than'
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3729 predicate on the elements.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3730
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3731 Optional keyword argument KEY is a function used to extract an object to be
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	3732 used for comparison from each element of SEQUENCE1 and SEQUENCE2.
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	3733
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	3734 arguments: (TYPE SEQUENCE1 SEQUENCE2 PREDICATE &key (KEY #'IDENTITY))
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3735 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3736 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3737 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3738 Lisp_Object type = args[0], sequence_one = args[1], sequence_two = args[2],
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3739 predicate = args[3], result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3740 check_test_func_t check_merge = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3741
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3742 PARSE_KEYWORDS (Fmerge, nargs, args, 1, (key), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3743
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3744 CHECK_SEQUENCE (sequence_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3745 CHECK_SEQUENCE (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3746
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3747 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3748
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3749 check_merge = get_merge_predicate (predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3750
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3751 if (EQ (type, Qlist) && (LISTP (sequence_one) \|\| LISTP (sequence_two)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3752 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3753 if (NILP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3754 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3755 result = Fappend (2, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3756 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3757 else if (NILP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3758 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3759 args[3] = Qnil; /* Overwriting PREDICATE, and losing its GC
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3760 protection, but that doesn't matter. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3761 result = Fappend (2, args + 2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3762 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3763 else if (CONSP (sequence_one) && CONSP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3764 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3765 result = list_merge (sequence_one, sequence_two, check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3766 predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3767 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3768 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3769 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3770 Lisp_Object *array_storage, swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3771 Elemcount array_length, i;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3772 Boolint reverse_order = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3773
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3774 if (!CONSP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3775 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3776 /* Make sequence_one the cons, sequence_two the array: */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3777 swap = sequence_one;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3778 sequence_one = sequence_two;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3779 sequence_two = swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3780 reverse_order = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3781 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3782
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3783 if (VECTORP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3784 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3785 array_storage = XVECTOR_DATA (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3786 array_length = XVECTOR_LENGTH (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3787 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3788 else if (STRINGP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3789 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3790 Ibyte *strdata = XSTRING_DATA (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3791 array_length = string_char_length (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3792 /* No need to GCPRO, characters are immediate. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3793 STRING_DATA_TO_OBJECT_ARRAY (strdata, array_storage, i,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3794 array_length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3795
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3796 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3797 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3798 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3799 Lisp_Bit_Vector *v = XBIT_VECTOR (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3800 array_length = bit_vector_length (v);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3801 /* No need to GCPRO, fixnums are immediate. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3802 BIT_VECTOR_TO_OBJECT_ARRAY (v, array_storage, i, array_length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3803 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3804
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3805 result = list_array_merge_into_list (sequence_one,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3806 array_storage, array_length,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3807 check_merge, predicate, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3808 reverse_order);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3809 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3810 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3811 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3812 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3813 Elemcount sequence_one_len = XFIXNUM (Flength (sequence_one)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3814 sequence_two_len = XFIXNUM (Flength (sequence_two)), i;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3815 Elemcount output_len = 1 + sequence_one_len + sequence_two_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3816 Lisp_Object *output = alloca_array (Lisp_Object, output_len),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3817 sequence_one_storage = NULL, sequence_two_storage = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3818 Boolint do_coerce = !(EQ (type, Qvector) \|\| EQ (type, Qstring)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3819 \|\| EQ (type, Qbit_vector) \|\| EQ (type, Qlist));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3820 Ibyte *strdata = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3821 Lisp_Bit_Vector *v = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3822 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3823
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3824 output[0] = do_coerce ? Qlist : type;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3825 for (i = 1; i < output_len; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3826 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3827 output[i] = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3828 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3829
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3830 GCPRO1 (output[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3831 gcpro1.nvars = output_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3832
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3833 if (VECTORP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3834 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3835 sequence_one_storage = XVECTOR_DATA (sequence_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3836 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3837 else if (STRINGP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3838 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3839 strdata = XSTRING_DATA (sequence_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3840 STRING_DATA_TO_OBJECT_ARRAY (strdata, sequence_one_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3841 i, sequence_one_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3842 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3843 else if (BIT_VECTORP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3844 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3845 v = XBIT_VECTOR (sequence_one);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3846 BIT_VECTOR_TO_OBJECT_ARRAY (v, sequence_one_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3847 i, sequence_one_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3848 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3849
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3850 if (VECTORP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3851 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3852 sequence_two_storage = XVECTOR_DATA (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3853 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3854 else if (STRINGP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3855 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3856 strdata = XSTRING_DATA (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3857 STRING_DATA_TO_OBJECT_ARRAY (strdata, sequence_two_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3858 i, sequence_two_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3859 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3860 else if (BIT_VECTORP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3861 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3862 v = XBIT_VECTOR (sequence_two);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3863 BIT_VECTOR_TO_OBJECT_ARRAY (v, sequence_two_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3864 i, sequence_two_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3865 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3866
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3867 if (LISTP (sequence_one) && LISTP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3868 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3869 list_list_merge_into_array (output + 1, output_len - 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3870 sequence_one, sequence_two,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3871 check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3872 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3873 else if (LISTP (sequence_one))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3874 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3875 list_array_merge_into_array (output + 1, output_len - 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3876 sequence_one,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3877 sequence_two_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3878 sequence_two_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3879 check_merge, predicate, key, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3880 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3881 else if (LISTP (sequence_two))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3882 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3883 list_array_merge_into_array (output + 1, output_len - 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3884 sequence_two,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3885 sequence_one_storage,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3886 sequence_one_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3887 check_merge, predicate, key, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3888 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3889 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3890 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3891 array_merge (output + 1, output_len - 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3892 sequence_one_storage, sequence_one_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3893 sequence_two_storage, sequence_two_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3894 check_merge, predicate,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3895 key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3896 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3897
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3898 result = Ffuncall (output_len, output);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3899
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3900 if (do_coerce)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3901 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3902 result = call2 (Qcoerce, result, type);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3903 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3904
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3905 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3906 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3907
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3908 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3909 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3910
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3911 Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3912 list_sort (Lisp_Object list, check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3913 Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3914 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3915 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3916 Lisp_Object back, tem;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3917 Lisp_Object front = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3918 Lisp_Object len = Flength (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3919
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3920 if (XFIXNUM (len) < 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3921 return list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3922
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3923 len = make_fixnum (XFIXNUM (len) / 2 - 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3924 tem = Fnthcdr (len, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3925 back = Fcdr (tem);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3926 Fsetcdr (tem, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3927
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3928 GCPRO4 (front, back, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3929 front = list_sort (front, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3930 back = list_sort (back, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3931
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3932 RETURN_UNGCPRO (list_merge (front, back, check_merge, predicate, key));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3933 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3934
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3935 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3936 array_sort (Lisp_Object *array, Elemcount array_len,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3937 check_test_func_t check_merge,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3938 Lisp_Object predicate, Lisp_Object key)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3939 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3940 Elemcount split;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3941
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3942 if (array_len < 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3943 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3944
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3945 split = array_len / 2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3946
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3947 array_sort (array, split, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3948 array_sort (array + split, array_len - split, check_merge, predicate,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3949 key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3950 array_merge (array, array_len, array, split, array + split,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3951 array_len - split, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3952 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3953
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3954 DEFUN ("sort", FsortX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3955 Sort SEQUENCE, comparing elements using PREDICATE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3956 Returns the sorted sequence. SEQUENCE is modified by side effect.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3957
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3958 PREDICATE is called with two elements of SEQUENCE, and should return t if
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3959 the first element is `less' than the second.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3960
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3961 Optional keyword argument KEY is a function used to extract an object to be
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3962 used for comparison from each element of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3963
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3964 In this implementation, sorting is always stable; but call `stable-sort' if
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3965 this stability is important to you, other implementations may not make the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3966 same guarantees.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3967
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3968 arguments: (SEQUENCE PREDICATE &key (KEY #'IDENTITY))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3969 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3970 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3971 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3972 Lisp_Object sequence = args[0], predicate = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3973 Lisp_Object *sequence_carray;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3974 check_test_func_t check_merge = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3975 Elemcount sequence_len, i;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3976
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3977 PARSE_KEYWORDS (FsortX, nargs, args, 1, (key), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3978
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3979 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3980
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3981 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3982
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3983 check_merge = get_merge_predicate (predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3984
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3985 if (LISTP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3986 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3987 sequence = list_sort (sequence, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3988 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3989 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3990 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3991 array_sort (XVECTOR_DATA (sequence), XVECTOR_LENGTH (sequence),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3992 check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3993 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3994 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3995 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3996 Ibyte *strdata = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3997
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3998 sequence_len = string_char_length (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	3999
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4000 STRING_DATA_TO_OBJECT_ARRAY (strdata, sequence_carray, i, sequence_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4001
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4002 /* No GCPRO necessary, characters are immediate. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4003 array_sort (sequence_carray, sequence_len, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4004
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4005 strdata = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4006
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4007 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4008 for (i = 0; i < sequence_len; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4009 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4010 strdata += set_itext_ichar (strdata, XCHAR (sequence_carray[i]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4011 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4012
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4013 init_string_ascii_begin (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4014 bump_string_modiff (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4015 sledgehammer_check_ascii_begin (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4016 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4017 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4018 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4019 Lisp_Bit_Vector *v = XBIT_VECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4020 sequence_len = bit_vector_length (v);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4021
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4022 BIT_VECTOR_TO_OBJECT_ARRAY (v, sequence_carray, i, sequence_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4023
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4024 /* No GCPRO necessary, bits are immediate. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4025 array_sort (sequence_carray, sequence_len, check_merge, predicate, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4026
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4027 for (i = 0; i < sequence_len; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4028 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4029 set_bit_vector_bit (v, i, XFIXNUM (sequence_carray [i]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4030 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4031 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4032
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4033 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4034 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4035
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4036
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4037 static Lisp_Object replace_string_range_1 (Lisp_Object dest,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4038 Lisp_Object start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4039 Lisp_Object end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4040 const Ibyte *source,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4041 const Ibyte *source_limit,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4042 Lisp_Object item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4043
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4044 /* Fill the substring of DEST beginning at START and ending before END with
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4045 the character ITEM. If DEST does not have sufficient space for END -
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4046 START characters at START, write as many as is possible without changing
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4047 the character length of DEST. Update the string modification flag and do
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4048 any sledgehammer checks we have turned on.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4049
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4050 START must be a Lisp integer. END can be nil, indicating the length of the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4051 string, or a Lisp integer. The condition (<= 0 START END (length DEST))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4052 must hold, or fill_string_range() will signal an error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4053 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4054 fill_string_range (Lisp_Object dest, Lisp_Object item, Lisp_Object start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4055 Lisp_Object end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4056 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4057 return replace_string_range_1 (dest, start, end, NULL, NULL, item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4058 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4059
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4060 DEFUN ("fill", Ffill, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4061 Destructively modify SEQUENCE by replacing each element with ITEM.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4062 SEQUENCE is a list, vector, bit vector, or string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4063
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4064 Optional keyword START is the index of the first element of SEQUENCE
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4065 to be modified, and defaults to zero. Optional keyword END is the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4066 exclusive upper bound on the elements of SEQUENCE to be modified, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4067 defaults to the length of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4068
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4069 arguments: (SEQUENCE ITEM &key (START 0) (END (length SEQUENCE)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4070 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4071 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4072 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4073 Lisp_Object sequence = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4074 Lisp_Object item = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4075 Elemcount starting, ending = MOST_POSITIVE_FIXNUM + 1, ii, len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4076
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4077 PARSE_KEYWORDS (Ffill, nargs, args, 2, (start, end), (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4078
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4079 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4080 starting = BIGNUMP (start) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4081
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4082 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4083 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4084 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4085 ending = BIGNUMP (end) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4086 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4087
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4088 retry:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4089 if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4090 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4091 CHECK_CHAR_COERCE_INT (item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4092 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4093
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4094 fill_string_range (sequence, item, start, end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4095 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4096 else if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4097 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4098 Lisp_Object *p = XVECTOR_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4099
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4100 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4101 len = XVECTOR_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4102
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4103 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4104 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4105
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4106 for (ii = starting; ii < ending; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4107 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4108 p[ii] = item;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4109 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4110 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4111 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4112 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4113 Lisp_Bit_Vector *v = XBIT_VECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4114 int bit;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4115
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4116 CHECK_BIT (item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4117 bit = XFIXNUM (item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4118 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4119 len = bit_vector_length (v);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4120
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4121 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4122 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4123
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4124 for (ii = starting; ii < ending; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4125 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4126 set_bit_vector_bit (v, ii, bit);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4127 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4129 else if (LISTP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4130 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4131 Elemcount counting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4132
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4133 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4134 EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4135 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4136 if (counting >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4137 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4138 if (counting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4139 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4140 XSETCAR (tail, item);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4141 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4142 else if (counting == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4143 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4144 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4145 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4146 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4147 ++counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4148 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4149 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4150
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4151 if (counting < starting \|\| (counting != ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4152 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4153 check_sequence_range (args[0], start, end, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4154 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4155 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4156 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4157 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4158 sequence = wrong_type_argument (Qsequencep, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4159 goto retry;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4160 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4161 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4162 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4163
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4164
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4165 /* Replace the substring of DEST beginning at START and ending before END
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4166 with the text at SOURCE, which is END - START characters long and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4167 SOURCE_LIMIT - SOURCE octets long. If DEST does not have sufficient
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4168 space for END - START characters at START, write as many as is possible
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4169 without changing the length of DEST. Update the string modification flag
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4170 and do any sledgehammer checks we have turned on in this build.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4171
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4172 START must be a Lisp integer. END can be nil, indicating the length of the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4173 string, or a Lisp integer. The condition (<= 0 START END (length DEST))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4174 must hold, or replace_string_range() will signal an error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4175 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4176 replace_string_range (Lisp_Object dest, Lisp_Object start, Lisp_Object end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4177 const Ibyte source, const Ibyte source_limit)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4178 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4179 return replace_string_range_1 (dest, start, end, source, source_limit,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4180 Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4181 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4182
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4183 /* This is the guts of several mapping functions.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4184
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4185 Call FUNCTION CALL_COUNT times, with NSEQUENCES arguments each time,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4186 taking the elements from SEQUENCES. If VALS is non-NULL, store the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4187 results into VALS, a C array of Lisp_Objects; else, if LISP_VALS is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4188 non-nil, store the results into LISP_VALS, a sequence with sufficient
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4189 room for CALL_COUNT results (but see the documentation of SOME_OR_EVERY.)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4190 Else, do not accumulate any result.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4191
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4192 If VALS is non-NULL, NSEQUENCES is one, and SEQUENCES[0] is a cons,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4193 mapcarX will store the elements of SEQUENCES[0] in stack and GCPRO them,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4194 so FUNCTION cannot insert a non-cons into SEQUENCES[0] and throw off
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4195 mapcarX.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4196
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4197 Otherwise, mapcarX signals an invalid state error (see
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4198 mapping_interaction_error(), above) if it encounters a non-cons,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4199 non-array when traversing SEQUENCES. Common Lisp specifies in
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4200 MAPPING-DESTRUCTIVE-INTERACTION that it is an error when FUNCTION
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4201 destructively modifies SEQUENCES in a way that might affect the ongoing
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4202 traversal operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4203
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4204 CALLER is a symbol describing the Lisp-visible function that was called,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4205 and any errors thrown because SEQUENCES was modified will reflect it.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4206
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4207 If CALLER is Qsome, return the (possibly multiple) values given by
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4208 FUNCTION the first time it is non-nil, and abandon the iterations.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4209 LISP_VALS must be the result of calling STORE_VOID_IN_LISP on the address
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4210 of a Lisp object, and the return value will be stored at that address.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4211 If CALLER is Qevery, LISP_VALS must also reflect a pointer to a Lisp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4212 object, and Qnil will be stored at that address if FUNCTION gives nil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4213 otherwise it will be left alone. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4214
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4215 static void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4216 mapcarX (Elemcount call_count, Lisp_Object *vals, Lisp_Object lisp_vals,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4217 Lisp_Object function, int nsequences, Lisp_Object *sequences,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4218 Lisp_Object caller)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4219 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4220 Lisp_Object called, *args;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4221 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4222 Ibyte lisp_vals_staging = NULL, cursor = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4223 int i, j;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4224
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4225 assert ((EQ (caller, Qsome) \|\| EQ (caller, Qevery)) ? vals == NULL : 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4226
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4227 args = alloca_array (Lisp_Object, nsequences + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4228 args[0] = function;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4229 for (i = 1; i <= nsequences; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4230 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4231 args[i] = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4232 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4233
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4234 if (vals != NULL)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4235 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4236 GCPRO2 (args[0], vals[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4237 gcpro1.nvars = nsequences + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4238 gcpro2.nvars = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4239 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4240 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4241 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4242 GCPRO1 (args[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4243 gcpro1.nvars = nsequences + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4244 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4245
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4246 /* Be extra nice in the event that we've been handed one list and one
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4247 only; make it possible for FUNCTION to set cdrs not yet processed to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4248 non-cons, non-nil objects without ill-effect, if we have been handed
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4249 the stack space to do that. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4250 if (vals != NULL && 1 == nsequences && CONSP (sequences[0]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4251 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4252 Lisp_Object lst = sequences[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4253 Lisp_Object *val = vals;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4254 for (i = 0; i < call_count; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4255 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4256 *val++ = XCAR (lst);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4257 lst = XCDR (lst);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4258 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4259 gcpro2.nvars = call_count;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4260
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4261 for (i = 0; i < call_count; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4262 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4263 args[1] = vals[i];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4264 vals[i] = IGNORE_MULTIPLE_VALUES (Ffuncall (nsequences + 1, args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4265 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4266 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4267 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4268 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4269 enum lrecord_type lisp_vals_type = lrecord_type_symbol;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4270 Binbyte *sequence_types = alloca_array (Binbyte, nsequences);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4271 for (j = 0; j < nsequences; ++j)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4272 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4273 sequence_types[j] = XRECORD_LHEADER (sequences[j])->type;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4274 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4275
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4276 if (!EQ (caller, Qsome) && !EQ (caller, Qevery))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4277 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4278 assert (LRECORDP (lisp_vals));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4279
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4280 lisp_vals_type
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4281 = (enum lrecord_type) XRECORD_LHEADER (lisp_vals)->type;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4282
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4283 if (lrecord_type_string == lisp_vals_type)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4284 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4285 lisp_vals_staging = cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4286 = alloca_ibytes (call_count * MAX_ICHAR_LEN);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4287 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4288 else if (ARRAYP (lisp_vals))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4289 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4290 CHECK_LISP_WRITEABLE (lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4291 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4292 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4293
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4294 for (i = 0; i < call_count; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4295 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4296 for (j = 0; j < nsequences; ++j)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4297 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4298 switch (sequence_types[j])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4299 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4300 case lrecord_type_cons:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4301 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4302 if (!CONSP (sequences[j]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4303 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4304 /* This means FUNCTION has messed around with a cons
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4305 in one of the sequences, since we checked the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4306 type (CHECK_SEQUENCE()) and the length and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4307 structure (with Flength()) correctly in our
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4308 callers. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4309 mapping_interaction_error (caller, sequences[j]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4310 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4311 args[j + 1] = XCAR (sequences[j]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4312 sequences[j] = XCDR (sequences[j]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4313 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4314 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4315 case lrecord_type_vector:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4316 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4317 args[j + 1] = XVECTOR_DATA (sequences[j])[i];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4318 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4319 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4320 case lrecord_type_string:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4321 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4322 args[j + 1] = make_char (string_ichar (sequences[j], i));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4323 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4324 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4325 case lrecord_type_bit_vector:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4326 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4327 args[j + 1]
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4328 = make_fixnum (bit_vector_bit (XBIT_VECTOR (sequences[j]),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4329 i));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4330 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4331 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4332 default:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4333 ABORT();
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4334 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4335 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4336 called = Ffuncall (nsequences + 1, args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4337 if (vals != NULL)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4338 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4339 vals[i] = IGNORE_MULTIPLE_VALUES (called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4340 gcpro2.nvars += 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4341 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4342 else if (EQ (Qsome, caller))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4343 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4344 if (!NILP (IGNORE_MULTIPLE_VALUES (called)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4345 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4346 Lisp_Object *result
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4347 = (Lisp_Object *) GET_VOID_FROM_LISP (lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4348 *result = called;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4349 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4350 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4351 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4352 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4353 else if (EQ (Qevery, caller))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4354 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4355 if (NILP (IGNORE_MULTIPLE_VALUES (called)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4356 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4357 Lisp_Object *result
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4358 = (Lisp_Object *) GET_VOID_FROM_LISP (lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4359 *result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4360 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4361 return;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4362 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4363 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4364 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4365 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4366 called = IGNORE_MULTIPLE_VALUES (called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4367 switch (lisp_vals_type)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4368 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4369 case lrecord_type_symbol:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4370 /* Discard the result of funcall. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4371 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4372 case lrecord_type_cons:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4373 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4374 if (!CONSP (lisp_vals))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4375 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4376 /* If FUNCTION has inserted a non-cons non-nil
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4377 cdr into the list before we've processed the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4378 relevant part, error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4379 mapping_interaction_error (caller, lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4380 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4381 XSETCAR (lisp_vals, called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4382 lisp_vals = XCDR (lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4383 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4384 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4385 case lrecord_type_vector:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4386 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4387 i < XVECTOR_LENGTH (lisp_vals) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4388 (XVECTOR_DATA (lisp_vals)[i] = called) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4389 /* Let #'aset error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4390 Faset (lisp_vals, make_fixnum (i), called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4391 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4392 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4393 case lrecord_type_string:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4394 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4395 CHECK_CHAR_COERCE_INT (called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4396 cursor += set_itext_ichar (cursor, XCHAR (called));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4397 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4398 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4399 case lrecord_type_bit_vector:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4400 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4401 (BITP (called) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4402 i < bit_vector_length (XBIT_VECTOR (lisp_vals))) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4403 set_bit_vector_bit (XBIT_VECTOR (lisp_vals), i,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4404 XFIXNUM (called)) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4405 (void) Faset (lisp_vals, make_fixnum (i), called);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4406 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4407 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4408 default:
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4409 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4410 ABORT();
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4411 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4412 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4413 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4414 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4415 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4416
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4417 if (lisp_vals_staging != NULL)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4418 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4419 CHECK_LISP_WRITEABLE (lisp_vals);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4420 replace_string_range (lisp_vals, Qzero, make_fixnum (call_count),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4421 lisp_vals_staging, cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4422 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4423 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4424
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4425 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4426 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4427
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4428 /* Given NSEQUENCES objects at the address pointed to by SEQUENCES, return
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4429 the length of the shortest sequence. Error if all are circular, or if any
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4430 one of them is not a sequence. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4431 static Elemcount
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4432 shortest_length_among_sequences (int nsequences, Lisp_Object *sequences)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4433 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4434 Elemcount len = 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4435 Lisp_Object length = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4436 int i;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4437
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4438 for (i = 0; i < nsequences; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4439 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4440 if (CONSP (sequences[i]))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4441 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4442 length = Flist_length (sequences[i]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4443 if (!NILP (length))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4444 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4445 len = min (len, XFIXNUM (length));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4446 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4447 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4448 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4449 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4450 CHECK_SEQUENCE (sequences[i]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4451 length = Flength (sequences[i]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4452 len = min (len, XFIXNUM (length));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4453 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4454 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4455
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4456 if (len == 1 + MOST_POSITIVE_FIXNUM)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4457 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4458 signal_circular_list_error (sequences[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4459 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4460
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4461 return len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4462 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4463
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4464 DEFUN ("mapconcat", Fmapconcat, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4465 Call FUNCTION on each element of SEQUENCE, and concat results to a string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4466 Between each pair of results, insert SEPARATOR.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4467
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4468 Each result, and SEPARATOR, should be strings. Thus, using " " as SEPARATOR
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4469 results in spaces between the values returned by FUNCTION. SEQUENCE itself
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4470 may be a list, a vector, a bit vector, or a string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4471
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4472 With optional SEQUENCES, call FUNCTION each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4473 there are SEQUENCES, plus one for the element from SEQUENCE. One element
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4474 from each sequence will be used each time FUNCTION is called, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4475 `mapconcat' will give up once the shortest sequence is exhausted.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4476
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4477 arguments: (FUNCTION SEQUENCE SEPARATOR &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4478 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4479 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4480 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4481 Lisp_Object function = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4482 Lisp_Object sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4483 Lisp_Object separator = args[2];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4484 Elemcount len = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4485 Lisp_Object *args0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4486 EMACS_INT i, nargs0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4487
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4488 args[2] = sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4489 args[1] = separator;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4490
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4491 len = shortest_length_among_sequences (nargs - 2, args + 2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4492
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4493 if (len == 0) return build_ascstring ("");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4494
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4495 nargs0 = len + len - 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4496 args0 = alloca_array (Lisp_Object, nargs0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4497
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4498 /* Special-case this, it's very common and doesn't require any
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4499 funcalls. Upside of doing it here, instead of cl-macs.el: no consing,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4500 apart from the final string, we allocate everything on the stack. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4501 if (EQ (function, Qidentity) && 3 == nargs && CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4502 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4503 for (i = 0; i < len; ++i)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4504 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4505 args0[i] = XCAR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4506 sequence = XCDR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4507 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4508 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4509 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4510 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4511 mapcarX (len, args0, Qnil, function, nargs - 2, args + 2, Qmapconcat);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4512 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4513
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4514 for (i = len - 1; i >= 0; i--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4515 args0[i + i] = args0[i];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4516
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4517 for (i = 1; i < nargs0; i += 2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4518 args0[i] = separator;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4519
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4520 return Fconcat (nargs0, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4521 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4522
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4523 DEFUN ("mapcar", FmapcarX, 2, MANY, 0, /
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4524 Call FUNCTION on each element of SEQUENCE; return a list of the results.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4525 The result is a list of the same length as SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4526 SEQUENCE may be a list, a vector, a bit vector, or a string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4527
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4528 With optional SEQUENCES, call FUNCTION each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4529 there are SEQUENCES, plus one for the element from SEQUENCE. One element
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4530 from each sequence will be used each time FUNCTION is called, and `mapcar'
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4531 stops calling FUNCTION once the shortest sequence is exhausted.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4532
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4533 arguments: (FUNCTION SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4534 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4535 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4536 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4537 Lisp_Object function = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4538 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4539 Lisp_Object *args0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4540
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4541 args0 = alloca_array (Lisp_Object, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4542 mapcarX (len, args0, Qnil, function, nargs - 1, args + 1, QmapcarX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4543
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4544 return Flist ((int) len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4545 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4546
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4547 DEFUN ("mapvector", Fmapvector, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4548 Call FUNCTION on each element of SEQUENCE; return a vector of the results.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4549 The result is a vector of the same length as SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4550 SEQUENCE may be a list, a vector, a bit vector, or a string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4551
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4552 With optional SEQUENCES, call FUNCTION each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4553 there are SEQUENCES, plus one for the element from SEQUENCE. One element
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4554 from each sequence will be used each time FUNCTION is called, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4555 `mapvector' stops calling FUNCTION once the shortest sequence is exhausted.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4556
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4557 arguments: (FUNCTION SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4558 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4559 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4560 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4561 Lisp_Object function = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4562 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4563 Lisp_Object result = make_vector (len, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4564
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4565 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4566 GCPRO1 (result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4567 /* Don't pass result as the lisp_object argument, we want mapcarX to protect
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4568 a single list argument's elements from being garbage-collected. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4569 mapcarX (len, XVECTOR_DATA (result), Qnil, function, nargs - 1, args +1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4570 Qmapvector);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4571 RETURN_UNGCPRO (result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4572 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4573
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4574 DEFUN ("mapcan", Fmapcan, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4575 Call FUNCTION on each element of SEQUENCE; chain the results together.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4576
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4577 FUNCTION must normally return a list; the results will be concatenated
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4578 together using `nconc'.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4579
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4580 With optional SEQUENCES, call FUNCTION each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4581 there are SEQUENCES, plus one for the element from SEQUENCE. One element
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4582 from each sequence will be used each time FUNCTION is called, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4583 `mapcan' stops calling FUNCTION once the shortest sequence is exhausted.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4584
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4585 arguments: (FUNCTION SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4586 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4587 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4588 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4589 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4590 Lisp_Object function = args[0], *result = alloca_array (Lisp_Object, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4591
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4592 mapcarX (len, result, Qnil, function, nargs - 1, args + 1, Qmapcan);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4593
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4594 /* #'nconc GCPROs its args in case of signals and error. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4595 return Fnconc (len, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4596 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4597
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4598 DEFUN ("mapc", Fmapc, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4599 Call FUNCTION on each element of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4600
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4601 SEQUENCE may be a list, a vector, a bit vector, or a string.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4602 This function is like `mapcar' but does not accumulate the results,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4603 which is more efficient if you do not use the results.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4604
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4605 With optional SEQUENCES, call FUNCTION each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4606 there are SEQUENCES, plus one for the elements from SEQUENCE. One element
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4607 from each sequence will be used each time FUNCTION is called, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4608 `mapc' stops calling FUNCTION once the shortest sequence is exhausted.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4609
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4610 Return SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4611
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4612 arguments: (FUNCTION SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4613 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4614 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4615 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4616 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4617 Lisp_Object sequence = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4618 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4619 /* We need to GCPRO sequence, because mapcarX will modify the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4620 elements of the args array handed to it, and this may involve
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4621 elements of sequence getting garbage collected. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4622 GCPRO1 (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4623 mapcarX (len, NULL, Qnil, args[0], nargs - 1, args + 1, Qmapc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4624 RETURN_UNGCPRO (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4625 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4626
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4627 DEFUN ("map", Fmap, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4628 Map FUNCTION across one or more sequences, returning a sequence.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4629
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4630 TYPE is the sequence type to return, FUNCTION is the function, SEQUENCE is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4631 the first argument sequence, SEQUENCES are the other argument sequences.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4632
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4633 FUNCTION will be called with (1+ (length SEQUENCES)) arguments, and must be
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4634 capable of accepting this number of arguments.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4635
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4636 Certain TYPEs are recognised internally by `map', but others are not, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4637 `coerce' may throw an error on an attempt to convert to a TYPE it does not
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4638 understand. A null TYPE means do not accumulate any values.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4639
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4640 arguments: (TYPE FUNCTION SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4641 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4642 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4643 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4644 Lisp_Object type = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4645 Lisp_Object function = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4646 Lisp_Object result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4647 Lisp_Object *args0 = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4648 Elemcount len = shortest_length_among_sequences (nargs - 2, args + 2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4649 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4650
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4651 if (!NILP (type))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4652 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4653 args0 = alloca_array (Lisp_Object, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4654 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4655
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4656 mapcarX (len, args0, Qnil, function, nargs - 2, args + 2, Qmap);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4657
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4658 if (EQ (type, Qnil))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4659 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4660 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4661 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4662
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4663 if (EQ (type, Qvector) \|\| EQ (type, Qarray))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4664 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4665 result = Fvector (len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4666 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4667 else if (EQ (type, Qstring))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4669 result = Fstring (len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4670 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4671 else if (EQ (type, Qlist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4672 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4673 result = Flist (len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4674 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4675 else if (EQ (type, Qbit_vector))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4676 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4677 result = Fbit_vector (len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4678 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4679 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4680 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4681 result = Flist (len, args0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4682 GCPRO1 (result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4683 result = call2 (Qcoerce, result, type);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4684 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4685 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4686
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4687 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4688 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4689
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4690 DEFUN ("map-into", Fmap_into, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4691 Modify RESULT-SEQUENCE using the return values of FUNCTION on SEQUENCES.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4692
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4693 RESULT-SEQUENCE and SEQUENCES can be lists or arrays.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4694
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4695 FUNCTION must accept at least as many arguments as there are SEQUENCES
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4696 \(possibly zero). If RESULT-SEQUENCE and the elements of SEQUENCES are not
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4697 the same length, stop when the shortest is exhausted; any elements of
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4698 RESULT-SEQUENCE beyond that are unmodified.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4699
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4700 Return RESULT-SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4701
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4702 arguments: (RESULT-SEQUENCE FUNCTION &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4703 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4704 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4705 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4706 Elemcount len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4707 Lisp_Object result_sequence = args[0];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4708 Lisp_Object function = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4709
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4710 args[0] = function;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4711 args[1] = result_sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4712
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4713 len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4714
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4715 mapcarX (len, NULL, result_sequence, function, nargs - 2, args + 2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4716 Qmap_into);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4717
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4718 return result_sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4719 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4720
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4721 DEFUN ("some", Fsome, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4722 Return true if PREDICATE gives non-nil for an element of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4723
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4724 If so, return the value (possibly multiple) given by PREDICATE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4725
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4726 With optional SEQUENCES, call PREDICATE each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4727 there are SEQUENCES (plus one for the element from SEQUENCE).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4728
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4729 See also `find-if', which returns the corresponding element of SEQUENCE,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4730 rather than the value given by PREDICATE, and accepts bounding index
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4731 keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4732
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4733 arguments: (PREDICATE SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4734 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4735 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4736 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4737 Lisp_Object result = Qnil,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4738 result_ptr = STORE_VOID_IN_LISP ((void *) &result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4739 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4740
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4741 mapcarX (len, NULL, result_ptr, args[0], nargs - 1, args +1, Qsome);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4742
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4743 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4744 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4745
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4746 DEFUN ("every", Fevery, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4747 Return true if PREDICATE is true of every element of SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4748
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4749 With optional SEQUENCES, call PREDICATE each time with as many arguments as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4750 there are SEQUENCES (plus one for the element from SEQUENCE).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4751
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4752 In contrast to `some', `every' never returns multiple values.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4753
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4754 arguments: (PREDICATE SEQUENCE &rest SEQUENCES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4755 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4756 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4757 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4758 Lisp_Object result = Qt, result_ptr = STORE_VOID_IN_LISP ((void *) &result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4759 Elemcount len = shortest_length_among_sequences (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4760
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4761 mapcarX (len, NULL, result_ptr, args[0], nargs - 1, args +1, Qevery);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4762
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4763 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4764 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4765
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4766
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4767 DEFUN ("reduce", Freduce, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4768 Combine the elements of SEQUENCE using FUNCTION, a binary operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4769
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4770 For example, `(reduce #'+ SEQUENCE)' returns the sum of all elements in
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4771 SEQUENCE, and `(reduce #'union SEQUENCE)' returns the union of all elements
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4772 in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4773
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4774 Keywords supported: :start :end :from-end :initial-value :key
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4775 See `remove*' for the meaning of :start, :end, :from-end and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4776
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4777 :initial-value specifies an element (typically an identity element, such as
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4778 0) that is conceptually prepended to the sequence (or appended, when
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4779 :from-end is given).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4780
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4781 If the sequence has one element, that element is returned directly.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4782 If the sequence has no elements, :initial-value is returned if given;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4783 otherwise, FUNCTION is called with no arguments, and its result returned.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4784
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4785 arguments: (FUNCTION SEQUENCE &key (START 0) (END (length SEQUENCE)) FROM-END INITIAL-VALUE (KEY #'identity))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4786 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4787 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4788 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4789 Lisp_Object function = args[0], sequence = args[1], accum = Qunbound;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4790 Elemcount starting, ending = MOST_POSITIVE_FIXNUM + 1, ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4791
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4792 PARSE_KEYWORDS (Freduce, nargs, args, 5,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4793 (start, end, from_end, initial_value, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4794 (start = Qzero, initial_value = Qunbound));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4795
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4796 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4797 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4798 starting = BIGNUMP (start) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4799 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4800
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4801 #define KEY(key, item) (EQ (Qidentity, key) ? item : \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4802 IGNORE_MULTIPLE_VALUES (call1 (key, item)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4803 #define CALL2(function, accum, item) \
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4804 IGNORE_MULTIPLE_VALUES (call2 (function, accum, item))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4805
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4806 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4807 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4808 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4809 ending = BIGNUMP (end) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4810 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4811
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4812 if (VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4813 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4814 Lisp_Vector *vv = XVECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4815 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4816
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4817 check_sequence_range (sequence, start, end, make_fixnum (vv->size));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4818
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4819 ending = min (ending, vv->size);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4820
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4821 GCPRO1 (accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4822
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4823 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4824 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4825 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4826 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4827 else if (ending - starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4828 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4829 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4830 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4831 accum = KEY (key, vv->contents[starting]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4832 starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4833 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4834 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4835 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4836 accum = KEY (key, vv->contents[ending - 1]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4837 ending--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4838 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4839 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4840
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4841 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4842 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4843 for (ii = starting; ii < ending; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4844 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4845 accum = CALL2 (function, accum, KEY (key, vv->contents[ii]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4846 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4847 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4848 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4849 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4850 for (ii = ending - 1; ii >= starting; --ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4851 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4852 accum = CALL2 (function, KEY (key, vv->contents[ii]), accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4853 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4854 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4855
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4856 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4857 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4858 else if (BIT_VECTORP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4859 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4860 Lisp_Bit_Vector *bv = XBIT_VECTOR (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4861 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4862
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4863 check_sequence_range (sequence, start, end, make_fixnum (bv->size));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4864 ending = min (ending, bv->size);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4865
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4866 GCPRO1 (accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4867
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4868 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4869 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4870 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4871 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4872 else if (ending - starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4873 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4874 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4875 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4876 accum = KEY (key, make_fixnum (bit_vector_bit (bv, starting)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4877 starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4878 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4879 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4880 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4881 accum = KEY (key, make_fixnum (bit_vector_bit (bv, ending - 1)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4882 ending--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4883 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4884 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4885
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4886 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4887 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4888 for (ii = starting; ii < ending; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4889 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4890 accum = CALL2 (function, accum,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4891 KEY (key, make_fixnum (bit_vector_bit (bv, ii))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4892 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4893 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4894 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4895 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4896 for (ii = ending - 1; ii >= starting; --ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4897 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4898 accum = CALL2 (function, KEY (key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4899 make_fixnum (bit_vector_bit (bv,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4900 ii))),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4901 accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4902 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4903 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4904
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4905 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4906
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4907 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4908 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4909 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4910 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4911
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4912 GCPRO1 (accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4913
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4914 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4915 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4916 Bytecount byte_len = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4917 Bytecount cursor_offset = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4918 const Ibyte *startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4919 const Ibyte *cursor = startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4920
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4921 for (ii = 0; ii != starting && cursor_offset < byte_len; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4922 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4923 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4924 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4925 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4926
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4927 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4928 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4929 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4930 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4931 else if (ending - starting && cursor_offset < byte_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4932 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4933 accum = KEY (key, make_char (itext_ichar (cursor)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4934 starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4935 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4936 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4937
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4938 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4939 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4940 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4941 mapping_interaction_error (Qreduce, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4942 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4943
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4944 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4945 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4946 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4947 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4948
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4949 while (cursor_offset < byte_len && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4950 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4951 accum = CALL2 (function, accum,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4952 KEY (key, make_char (itext_ichar (cursor))));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4953
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4954 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4955 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4956
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4957 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4958 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4959 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4960 mapping_interaction_error (Qreduce, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4961 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4962
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4963 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4964 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4965 ++ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4966 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4967
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4968 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4969 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4970 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4971 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4972 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4973 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4974 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4975 Elemcount len = string_char_length (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4976 Bytecount cursor_offset, byte_len = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4977 const Ibyte *cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4978
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4979 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4980 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4981 starting = XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4982
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4983 cursor = string_char_addr (sequence, ending - 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4984 cursor_offset = cursor - XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4985
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4986 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4987 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4988 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4989 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4990 else if (ending - starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4991 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4992 accum = KEY (key, make_char (itext_ichar (cursor)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4993 ending--;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4994 if (ending > 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4995 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4996 cursor = XSTRING_DATA (sequence) + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4997
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4998 if (!valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	4999 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5000 mapping_interaction_error (Qreduce, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5001 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5002
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5003 DEC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5004 cursor_offset = cursor - XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5005 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5006 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5007
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5008 for (ii = ending - 1; ii >= starting; --ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5009 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5010 accum = CALL2 (function, KEY (key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5011 make_char (itext_ichar (cursor))),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5012 accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5013 if (ii > 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5014 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5015 cursor = XSTRING_DATA (sequence) + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5016
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5017 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5018 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5019 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5020 mapping_interaction_error (Qreduce, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5021 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5022
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5023 DEC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5024 cursor_offset = cursor - XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5025 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5026 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5027 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5028
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5029 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5030 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5031 else if (LISTP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5032 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5033 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5034 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5035 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5036
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5037 GCPRO1 (accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5038
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5039 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5040 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5041 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5042 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5043 else if (ending - starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5044 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5045 GC_EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5046 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5047 if (ii == starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5048 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5049 accum = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5050 starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5051 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5052 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5053 ++ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5054 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5055 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5056 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5057
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5058 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5059
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5060 if (ending - starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5061 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5062 GC_EXTERNAL_LIST_LOOP_2 (elt, sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5063 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5064 if (ii >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5065 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5066 if (ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5067 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5068 accum = CALL2 (function, accum, KEY (key, elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5069 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5070 else if (ii == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5071 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5072 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5073 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5074 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5075 ++ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5076 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5077 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5078 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5079
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5080 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5081
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5082 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5083 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5084 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5085 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5086 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5087 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5088 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5089 Boolint need_accum = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5090 Lisp_Object *subsequence = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5091 Elemcount counting = 0, len = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5092 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5093
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5094 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5095 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5096 ending = min (ending, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5097
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5098 /* :from-end with a list; make an alloca copy of the relevant list
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5099 data, attempting to go backwards isn't worth the trouble. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5100 if (!UNBOUNDP (initial_value))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5101 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5102 accum = initial_value;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5103 if (ending - starting && starting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5104 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5105 subsequence = alloca_array (Lisp_Object, ending - starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5106 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5107 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5108 else if (ending - starting && starting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5109 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5110 subsequence = alloca_array (Lisp_Object, ending - starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5111 need_accum = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5112 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5113
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5114 if (ending - starting && starting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5115 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5116 EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5117 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5118 if (counting >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5119 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5120 if (counting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5121 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5122 subsequence[ii++] = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5123 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5124 else if (counting == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5125 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5126 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5127 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5129 ++counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5130 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5131 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5132
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5133 if (subsequence != NULL)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5134 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5135 len = ending - starting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5136 /* If we could be sure that neither FUNCTION nor KEY modify
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5137 SEQUENCE, this wouldn't be necessary, since all the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5138 elements of SUBSEQUENCE would definitely always be
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5139 reachable via SEQUENCE. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5140 GCPRO1 (subsequence[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5141 gcpro1.nvars = len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5142 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5143
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5144 if (need_accum)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5145 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5146 accum = KEY (key, subsequence[len - 1]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5147 --len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5148 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5149
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5150 for (ii = len; ii != 0;)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5151 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5152 --ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5153 accum = CALL2 (function, KEY (key, subsequence[ii]), accum);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5154 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5155
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5156 if (subsequence != NULL)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5157 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5158 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5159 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5160 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5161 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5162
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5163 /* At this point, if ACCUM is unbound, SEQUENCE has no elements; we
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5164 need to return the result of calling FUNCTION with zero
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5165 arguments. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5166 if (UNBOUNDP (accum))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5167 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5168 accum = IGNORE_MULTIPLE_VALUES (call0 (function));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5169 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5170
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5171 return accum;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5172 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5173
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5174 /* This function is the implementation of fill_string_range() and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5175 replace_string_range(); see the comments for those functions. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5176 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5177 replace_string_range_1 (Lisp_Object dest, Lisp_Object start, Lisp_Object end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5178 const Ibyte source, const Ibyte source_limit,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5179 Lisp_Object item)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5180 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5181 Ibyte destp = XSTRING_DATA (dest), p = destp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5182 pend = p + XSTRING_LENGTH (dest), pcursor, item_buf[MAX_ICHAR_LEN];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5183 Bytecount prefix_bytecount, source_len = source_limit - source;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5184 Charcount ii = 0, ending, len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5185 Charcount starting = BIGNUMP (start) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5186 Elemcount delta;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5187
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5188 while (ii < starting && p < pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5189 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5190 INC_IBYTEPTR (p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5191 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5192 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5193
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5194 pcursor = p;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5195
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5196 if (NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5197 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5198 while (pcursor < pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5199 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5200 INC_IBYTEPTR (pcursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5201 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5202 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5203
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5204 ending = len = ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5205 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5206 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5207 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5208 ending = BIGNUMP (end) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5209 while (ii < ending && pcursor < pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5210 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5211 INC_IBYTEPTR (pcursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5212 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5213 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5214 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5215
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5216 if (pcursor == pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5217 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5218 /* We have the length, check it for our callers. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5219 check_sequence_range (dest, start, end, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5220 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5221
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5222 if (!(p == pend \|\| p == pcursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5223 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5224 prefix_bytecount = p - destp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5225
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5226 if (!NILP (item))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5227 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5228 assert (source == NULL && source_limit == NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5229 source_len = set_itext_ichar (item_buf, XCHAR (item));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5230 delta = (source_len * (ending - starting)) - (pcursor - p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5231 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5232 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5233 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5234 assert (source != NULL && source_limit != NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5235 delta = source_len - (pcursor - p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5236 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5237
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5238 if (delta)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5239 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5240 resize_string (dest, prefix_bytecount, delta);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5241 destp = XSTRING_DATA (dest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5242 pcursor = destp + prefix_bytecount + (pcursor - p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5243 p = destp + prefix_bytecount;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5244 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5245
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5246 if (CHARP (item))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5247 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5248 while (starting < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5249 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5250 memcpy (p, item_buf, source_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5251 p += source_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5252 starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5253 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5254 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5255 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5256 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5257 while (starting < ending && source < source_limit)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5258 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5259 source_len = itext_copy_ichar (source, p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5260 p += source_len, source += source_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5261 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5262 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5263
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5264 init_string_ascii_begin (dest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5265 bump_string_modiff (dest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5266 sledgehammer_check_ascii_begin (dest);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5267 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5268
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5269 return dest;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5270 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5271
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5272 DEFUN ("replace", Freplace, 2, MANY, 0, /*
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5273 Replace the elements of SEQUENCE1 with the elements of SEQUENCE2.
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5274
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5275 SEQUENCE1 is destructively modified, and returned. Its length is not
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5276 changed.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5277
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5278 Keywords :start1 and :end1 specify a subsequence of SEQUENCE1, and
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5279 :start2 and :end2 a subsequence of SEQUENCE2. See `search' for more
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5280 information.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5281
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	5282 arguments: (SEQUENCE1 SEQUENCE2 &key (START1 0) (END1 (length SEQUENCE1)) (START2 0) (END2 (length SEQUENCE2)))
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5283 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5284 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5285 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5286 Lisp_Object sequence1 = args[0], sequence2 = args[1],
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5287 result = sequence1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5288 Elemcount starting1, ending1 = MOST_POSITIVE_FIXNUM + 1, starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5289 Elemcount ending2 = MOST_POSITIVE_FIXNUM + 1, counting = 0, startcounting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5290 Boolint sequence1_listp, sequence2_listp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5291 overwriting = EQ (sequence1, sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5292
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5293 PARSE_KEYWORDS (Freplace, nargs, args, 4, (start1, end1, start2, end2),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5294 (start1 = start2 = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5295
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5296 CHECK_SEQUENCE (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5297 CHECK_LISP_WRITEABLE (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5298
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5299 CHECK_SEQUENCE (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5300
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5301 CHECK_NATNUM (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5302 starting1 = BIGNUMP (start1) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5303 CHECK_NATNUM (start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5304 starting2 = BIGNUMP (start2) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5305
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5306 if (!NILP (end1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5307 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5308 CHECK_NATNUM (end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5309 ending1 = BIGNUMP (end1) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5310 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5311
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5312 if (!NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5313 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5314 CHECK_NATNUM (end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5315 ending2 = BIGNUMP (end2) ? MOST_POSITIVE_FIXNUM + 1 : XFIXNUM (end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5316 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5317
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5318 sequence1_listp = LISTP (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5319 sequence2_listp = LISTP (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5320
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5321 overwriting = overwriting && starting2 <= starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5322
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5323 if (sequence1_listp && !ZEROP (start1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5324 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5325 sequence1 = Fnthcdr (start1, sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5326
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5327 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5328 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5329 check_sequence_range (args[0], start1, end1, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5330 /* Give up early here. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5331 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5332 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5333
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5334 ending1 -= starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5335 starting1 = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5336 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5337
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5338 if (sequence2_listp && !ZEROP (start2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5339 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5340 sequence2 = Fnthcdr (start2, sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5341
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5342 if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5343 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5344 check_sequence_range (args[1], start1, end1, Flength (args[1]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5345 /* Nothing available to replace sequence1's contents. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5346 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5347 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5348
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5349 ending2 -= starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5350 starting2 = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5351 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5352
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5353 if (overwriting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5354 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5355 if (EQ (start1, start2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5356 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5357 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5358 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5359
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5360 /* Our ranges may overlap. Save the data that might be overwritten. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5361
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5362 if (CONSP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5363 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5364 Elemcount len = XFIXNUM (Flength (sequence2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5365 Lisp_Object *subsequence
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5366 = alloca_array (Lisp_Object, min (ending2, len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5367 Elemcount ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5368
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5369 LIST_LOOP_2 (elt, sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5370 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5371 if (counting == ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5372 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5373 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5374 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5375
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5376 subsequence[ii++] = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5377 counting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5378 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5379
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5380 check_sequence_range (sequence1, start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5381 /* The XFIXNUM (start2) is intentional here; we
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5382 called #'length after doing (nthcdr
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5383 start2 sequence2). */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5384 make_fixnum (XFIXNUM (start2) + len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5385 check_sequence_range (sequence2, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5386 make_fixnum (XFIXNUM (start2) + len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5387
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5388 while (starting1 < ending1
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5389 && starting2 < ending2 && !NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5390 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5391 XSETCAR (sequence1, subsequence[starting2]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5392 sequence1 = XCDR (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5393 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5394 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5395 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5396 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5397 else if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5398 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5399 Ibyte *p = XSTRING_DATA (sequence2),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5400 pend = p + XSTRING_LENGTH (sequence2), pcursor,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5401 *staging;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5402 Bytecount ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5403
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5404 while (ii < starting2 && p < pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5405 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5406 INC_IBYTEPTR (p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5407 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5408 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5409
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5410 pcursor = p;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5411
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5412 while (ii < ending2 && starting1 < ending1 && pcursor < pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5413 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5414 INC_IBYTEPTR (pcursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5415 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5416 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5417 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5418
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5419 if (pcursor == pend)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5420 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5421 check_sequence_range (sequence1, start1, end1, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5422 check_sequence_range (sequence2, start2, end2, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5423 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5424 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5425 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5426 assert ((pcursor - p) > 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5427 staging = alloca_ibytes (pcursor - p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5428 memcpy (staging, p, pcursor - p);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5429 replace_string_range (result, start1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5430 make_fixnum (starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5431 staging, staging + (pcursor - p));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5432 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5433 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5434 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5435 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5436 Elemcount seq_len = XFIXNUM (Flength (sequence2)), ii = 0,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5437 subseq_len = min (min (ending1 - starting1, seq_len - starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5438 min (ending2 - starting2, seq_len - starting2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5439 Lisp_Object *subsequence = alloca_array (Lisp_Object, subseq_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5440
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5441 check_sequence_range (sequence1, start1, end1, make_fixnum (seq_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5442 check_sequence_range (sequence2, start2, end2, make_fixnum (seq_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5443
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5444 while (starting2 < ending2 && ii < seq_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5445 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5446 subsequence[ii] = Faref (sequence2, make_fixnum (starting2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5447 ii++, starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5448 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5449
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5450 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5451
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5452 while (starting1 < ending1 && ii < seq_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5453 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5454 Faset (sequence1, make_fixnum (starting1), subsequence[ii]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5455 ii++, starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5456 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5457 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5458 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5459 else if (sequence1_listp && sequence2_listp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5460 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5461 Lisp_Object sequence1_tortoise = sequence1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5462 sequence2_tortoise = sequence2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5463 Elemcount shortest_len = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5464
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5465 counting = startcounting = min (ending1, ending2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5466
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5467 while (counting-- > 0 && !NILP (sequence1) && !NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5468 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5469 XSETCAR (sequence1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5470 CONSP (sequence2) ? XCAR (sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5471 : Fcar (sequence2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5472 sequence1 = CONSP (sequence1) ? XCDR (sequence1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5473 : Fcdr (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5474 sequence2 = CONSP (sequence2) ? XCDR (sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5475 : Fcdr (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5476
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5477 shortest_len++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5478
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5479 if (startcounting - counting > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5480 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5481 if (counting & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5482 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5483 sequence1_tortoise = XCDR (sequence1_tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5484 sequence2_tortoise = XCDR (sequence2_tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5485 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5486
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5487 if (EQ (sequence1, sequence1_tortoise))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5488 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5489 signal_circular_list_error (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5490 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5491
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5492 if (EQ (sequence2, sequence2_tortoise))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5493 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5494 signal_circular_list_error (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5495 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5496 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5497 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5498
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5499 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5500 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5501 check_sequence_range (args[0], start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5502 make_fixnum (XFIXNUM (start1) + shortest_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5503 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5504 else if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5505 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5506 check_sequence_range (args[1], start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5507 make_fixnum (XFIXNUM (start2) + shortest_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5508 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5509 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5510 else if (sequence1_listp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5511 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5512 if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5513 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5514 Ibyte *s2_data = XSTRING_DATA (sequence2),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5515 *s2_end = s2_data + XSTRING_LENGTH (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5516 Elemcount char_count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5517 Lisp_Object character;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5518
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5519 while (char_count < starting2 && s2_data < s2_end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5520 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5521 INC_IBYTEPTR (s2_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5522 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5523 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5524
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5525 while (starting1 < ending1 && starting2 < ending2
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5526 && s2_data < s2_end && !NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5527 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5528 character = make_char (itext_ichar (s2_data));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5529 CONSP (sequence1) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5530 XSETCAR (sequence1, character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5531 : Fsetcar (sequence1, character);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5532 sequence1 = XCDR (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5533 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5534 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5535 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5536 INC_IBYTEPTR (s2_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5537 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5538
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5539 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5540 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5541 check_sequence_range (sequence1, start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5542 make_fixnum (XFIXNUM (start1) + starting1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5543 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5544
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5545 if (s2_data == s2_end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5546 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5547 check_sequence_range (sequence2, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5548 make_fixnum (char_count));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5549 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5550 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5551 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5552 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5553 Elemcount len2 = XFIXNUM (Flength (sequence2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5554 check_sequence_range (sequence2, start2, end2, make_fixnum (len2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5555
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5556 ending2 = min (ending2, len2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5557 while (starting2 < ending2
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5558 && starting1 < ending1 && !NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5559 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5560 CHECK_CONS (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5561 XSETCAR (sequence1, Faref (sequence2, make_fixnum (starting2)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5562 sequence1 = XCDR (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5563 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5564 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5565 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5566
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5567 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5568 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5569 check_sequence_range (args[0], start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5570 make_fixnum (XFIXNUM (start1) + starting1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5571 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5572 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5573 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5574 else if (sequence2_listp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5575 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5576 if (STRINGP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5577 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5578 Elemcount ii = 0, count, len = string_char_length (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5579 Ibyte staging, cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5580 Lisp_Object obj;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5581
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5582 check_sequence_range (sequence1, start1, end1, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5583 ending1 = min (ending1, len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5584 count = ending1 - starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5585 staging = cursor = alloca_ibytes (count * MAX_ICHAR_LEN);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5586
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5587 while (ii < count && !NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5588 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5589 obj = CONSP (sequence2) ? XCAR (sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5590 : Fcar (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5591
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5592 CHECK_CHAR_COERCE_INT (obj);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5593 cursor += set_itext_ichar (cursor, XCHAR (obj));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5594 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5595 sequence2 = XCDR (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5596 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5597
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5598 if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5599 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5600 check_sequence_range (sequence2, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5601 make_fixnum (XFIXNUM (start2) + ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5602 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5603
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5604 replace_string_range (result, start1, make_fixnum (XFIXNUM (start1) + ii),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5605 staging, cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5606 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5607 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5608 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5609 Elemcount len = XFIXNUM (Flength (sequence1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5610
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5611 check_sequence_range (sequence1, start2, end1, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5612 ending1 = min (ending2, min (ending1, len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5613
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5614 while (starting1 < ending1 && !NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5615 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5616 Faset (sequence1, make_fixnum (starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5617 CONSP (sequence2) ? XCAR (sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5618 : Fcar (sequence2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5619 sequence2 = XCDR (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5620 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5621 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5622 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5623
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5624 if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5625 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5626 check_sequence_range (args[1], start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5627 make_fixnum (XFIXNUM (start2) + starting2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5628 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5629 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5630 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5631 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5632 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5633 if (STRINGP (sequence1) && STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5634 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5635 Ibyte *p2 = XSTRING_DATA (sequence2),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5636 p2end = p2 + XSTRING_LENGTH (sequence2), p2cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5637 Charcount ii = 0, len1 = string_char_length (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5638
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5639 check_sequence_range (sequence1, start1, end1, make_fixnum (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5640
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5641 while (ii < starting2 && p2 < p2end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5642 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5643 INC_IBYTEPTR (p2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5644 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5645 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5646
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5647 p2cursor = p2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5648 ending1 = min (ending1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5649
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5650 while (ii < ending2 && starting1 < ending1 && p2cursor < p2end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5651 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5652 INC_IBYTEPTR (p2cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5653 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5654 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5655 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5656
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5657 if (p2cursor == p2end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5658 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5659 check_sequence_range (sequence2, start2, end2, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5660 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5661
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5662 /* This isn't great; any error message won't necessarily reflect
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5663 the END1 that was supplied to #'replace. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5664 replace_string_range (result, start1, make_fixnum (starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5665 p2, p2cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5666 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5667 else if (STRINGP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5669 Ibyte staging, cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5670 Elemcount count, len1 = string_char_length (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5671 Elemcount len2 = XFIXNUM (Flength (sequence2)), ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5672 Lisp_Object obj;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5673
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5674 check_sequence_range (sequence1, start1, end1, make_fixnum (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5675 check_sequence_range (sequence2, start2, end2, make_fixnum (len2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5676
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5677 ending1 = min (ending1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5678 ending2 = min (ending2, len2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5679 count = min (ending1 - starting1, ending2 - starting2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5680 staging = cursor = alloca_ibytes (count * MAX_ICHAR_LEN);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5681
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5682 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5683 while (ii < count)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5684 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5685 obj = Faref (sequence2, make_fixnum (starting2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5686
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5687 CHECK_CHAR_COERCE_INT (obj);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5688 cursor += set_itext_ichar (cursor, XCHAR (obj));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5689 starting2++, ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5690 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5691
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5692 replace_string_range (result, start1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5693 make_fixnum (XFIXNUM (start1) + count),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5694 staging, cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5695 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5696 else if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5697 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5698 Ibyte *p2 = XSTRING_DATA (sequence2),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5699 *p2end = p2 + XSTRING_LENGTH (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5700 Elemcount len1 = XFIXNUM (Flength (sequence1)), ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5701
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5702 check_sequence_range (sequence1, start1, end1, make_fixnum (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5703 ending1 = min (ending1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5704
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5705 while (ii < starting2 && p2 < p2end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5706 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5707 INC_IBYTEPTR (p2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5708 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5709 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5710
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5711 while (p2 < p2end && starting1 < ending1 && starting2 < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5712 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5713 Faset (sequence1, make_fixnum (starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5714 make_char (itext_ichar (p2)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5715 INC_IBYTEPTR (p2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5716 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5717 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5718 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5719 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5720
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5721 if (p2 == p2end)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5722 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5723 check_sequence_range (sequence2, start2, end2, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5724 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5725 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5726 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5727 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5728 Elemcount len1 = XFIXNUM (Flength (sequence1)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5729 len2 = XFIXNUM (Flength (sequence2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5730
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5731 check_sequence_range (sequence1, start1, end1, make_fixnum (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5732 check_sequence_range (sequence2, start2, end2, make_fixnum (len2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5733
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5734 ending1 = min (ending1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5735 ending2 = min (ending2, len2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5736
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5737 while (starting1 < ending1 && starting2 < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5738 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5739 Faset (sequence1, make_fixnum (starting1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5740 Faref (sequence2, make_fixnum (starting2)));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5741 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5742 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5743 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5744 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5745 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5746
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5747 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5748 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5749
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5750 DEFUN ("nsubstitute", Fnsubstitute, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5751 Substitute NEW for OLD in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5752
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5753 This is a destructive function; it reuses the storage of SEQUENCE whenever
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5754 possible. See `remove*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5755
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5756 arguments: (NEW OLD SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) FROM-END COUNT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5757 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5758 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5759 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5760 Lisp_Object new_ = args[0], item = args[1], sequence = args[2];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5761 Lisp_Object object_, position0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5762 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, encountered = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5763 Elemcount len, ii = 0, counting = MOST_POSITIVE_FIXNUM, presenting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5764 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5765 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5766
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5767 PARSE_KEYWORDS (Fnsubstitute, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5768 (test, if_, if_not, test_not, key, start, end, count,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5769 from_end), (start = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5770
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5771 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5772 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5773 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5774
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5775 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5776 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5777 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5778 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5779 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5780
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5781 if (!NILP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5782 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5783 CHECK_INTEGER (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5784 if (FIXNUMP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5785 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5786 counting = XFIXNUM (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5787 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5788 #ifdef HAVE_BIGNUM
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5789 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5790 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5791 counting = bignum_sign (XBIGNUM_DATA (count)) > 0 ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5792 1 + MOST_POSITIVE_FIXNUM : -1 + MOST_NEGATIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5793 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5794 #endif
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5795
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5796 if (counting <= 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5797 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5798 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5799 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5800 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5801
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5802 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5803 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5804
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5805 if (CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5806 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5807 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5808 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5809 Lisp_Object present = count_with_tail (&object_, nargs - 1, args + 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5810 Qnsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5811
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5812 if (ZEROP (present))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5813 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5814 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5815 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5816
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5817 presenting = XFIXNUM (present);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5818 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5819 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5820
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5821 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5822 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tail)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5823 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5824 if (!(ii < ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5825 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5826 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5827 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5828
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5829 if (starting <= ii &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5830 check_test (test, key, item, elt) == test_not_unboundp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5831 && (presenting ? encountered++ >= presenting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5832 : encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5833 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5834 CHECK_LISP_WRITEABLE (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5835 XSETCAR (tail, new_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5836 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5837 else if (!presenting && encountered >= counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5838 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5839 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5840 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5841
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5842 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5843 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5844 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5845 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5846
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5847 if ((ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5848 && encountered < counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5849 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5850 check_sequence_range (args[0], start, end, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5851 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5852 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5853 else if (STRINGP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5854 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5855 Ibyte staging, new_bytes[MAX_ICHAR_LEN], staging_cursor;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5856 Ibyte startp = XSTRING_DATA (sequence), cursor = startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5857 Bytecount cursor_offset = 0, byte_len = XSTRING_LENGTH (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5858 Bytecount new_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5859 Lisp_Object character;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5860
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5861 CHECK_CHAR_COERCE_INT (new_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5862
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5863 new_len = set_itext_ichar (new_bytes, XCHAR (new_));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5864
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5865 /* Worst case scenario; new char is four octets long, all the old ones
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5866 were one octet long, all the old ones match. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5867 staging = alloca_ibytes (XSTRING_LENGTH (sequence) * new_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5868 staging_cursor = staging;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5869
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5870 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5871 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5872 Lisp_Object present = count_with_tail (&character, nargs - 1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5873 args + 1, Qnsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5874
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5875 if (ZEROP (present))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5876 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5877 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5878 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5879
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5880 presenting = XFIXNUM (present);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5881
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5882 /* If there are fewer items in the string than we have
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5883 permission to change, we don't need to differentiate
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5884 between the :from-end nil and :from-end t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5885 cases. Otherwise, presenting is the number of matching
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5886 items we need to ignore before we start to change. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5887 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5888 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5889
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5890 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5891 while (cursor_offset < byte_len && ii < ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5892 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5893 if (ii >= starting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5894 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5895 character = make_char (itext_ichar (cursor));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5896
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5897 if ((check_test (test, key, item, character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5898 == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5899 && (presenting ? encountered++ >= presenting :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5900 encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5901 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5902 staging_cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5903 += itext_copy_ichar (new_bytes, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5904 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5905 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5906 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5907 staging_cursor
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5908 += itext_copy_ichar (cursor, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5909 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5910
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5911 startp = XSTRING_DATA (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5912 cursor = startp + cursor_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5913
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5914 if (byte_len != XSTRING_LENGTH (sequence)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5915 \|\| !valid_ibyteptr_p (cursor))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5916 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5917 mapping_interaction_error (Qnsubstitute, sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5918 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5919 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5920 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5921 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5922 staging_cursor += itext_copy_ichar (cursor, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5923 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5924
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5925 INC_IBYTEPTR (cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5926 cursor_offset = cursor - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5927 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5928 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5929
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5930 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5931 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5932 check_sequence_range (sequence, start, end, Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5933 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5934
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5935 if (0 != encountered)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5936 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5937 CHECK_LISP_WRITEABLE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5938 replace_string_range (sequence, Qzero, make_fixnum (ii),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5939 staging, staging_cursor);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5940 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5941 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5942 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5943 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5944 Elemcount positioning;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5945 Lisp_Object object = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5946
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5947 len = XFIXNUM (Flength (sequence));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5948 check_sequence_range (sequence, start, end, make_fixnum (len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5949
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5950 position0 = position (&object, item, sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5951 test_not_unboundp, test, key, start, end, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5952 Qnil, Qnsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5953
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5954 if (NILP (position0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5955 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5956 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5957 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5958
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5959 positioning = XFIXNUM (position0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5960 ending = min (len, ending);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5961
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5962 Faset (sequence, position0, new_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5963 encountered = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5964
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5965 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5966 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5967 for (ii = positioning + 1; ii < ending; ii++)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5968 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5969 object_ = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5970
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5971 if (check_test (test, key, item, object_) == test_not_unboundp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5972 && encountered++ < counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5973 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5974 Faset (sequence, make_fixnum (ii), new_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5975 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5976 else if (encountered == counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5977 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5978 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5979 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5980 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5981 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5982 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5983 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5984 for (ii = positioning - 1; ii >= starting; ii--)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5985 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5986 object_ = Faref (sequence, make_fixnum (ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5987
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5988 if (check_test (test, key, item, object_) == test_not_unboundp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5989 && encountered++ < counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5990 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5991 Faset (sequence, make_fixnum (ii), new_);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5992 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5993 else if (encountered == counting)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5994 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5995 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5996 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5997 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5998 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	5999 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6000
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6001 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6002 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6003
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6004 DEFUN ("substitute", Fsubstitute, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6005 Substitute NEW for OLD in SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6006
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6007 This is a non-destructive function; it makes a copy of SEQUENCE if necessary
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6008 to avoid corrupting the original SEQUENCE.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6009
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6010 See `remove*' for the meaning of the keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6011
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6012 arguments: (NEW OLD SEQUENCE &key (TEST #'eql) (KEY #'identity) (START 0) (END (length SEQUENCE)) COUNT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6013 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6014 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6015 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6016 Lisp_Object new_ = args[0], item = args[1], sequence = args[2], tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6017 Lisp_Object result = Qnil, result_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6018 Lisp_Object object, position0, matched_count;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6019 Elemcount starting = 0, ending = MOST_POSITIVE_FIXNUM, encountered = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6020 Elemcount ii = 0, counting = MOST_POSITIVE_FIXNUM, presenting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6021 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6022 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6023 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6024
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6025 PARSE_KEYWORDS (Fsubstitute, nargs, args, 9,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6026 (test, if_, if_not, test_not, key, start, end, count,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6027 from_end), (start = Qzero, count = Qunbound));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6028
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6029 CHECK_SEQUENCE (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6030
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6031 CHECK_NATNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6032 starting = BIGNUMP (start) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (start);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6033
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6034 if (!NILP (end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6035 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6036 CHECK_NATNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6037 ending = BIGNUMP (end) ? 1 + MOST_POSITIVE_FIXNUM : XFIXNUM (end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6038 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6039
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6040 check_test = get_check_test_function (item, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6041 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6042
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6043 if (!UNBOUNDP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6044 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6045 if (!NILP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6046 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6047 CHECK_INTEGER (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6048 if (FIXNUMP (count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6049 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6050 counting = XFIXNUM (count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6051 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6052 #ifdef HAVE_BIGNUM
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6053 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6054 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6055 counting = bignum_sign (XBIGNUM_DATA (count)) > 0 ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6056 1 + MOST_POSITIVE_FIXNUM : -1 + MOST_NEGATIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6057 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6058 #endif
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6059
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6060 if (counting <= 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6061 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6062 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6063 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6064 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6065 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6066
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6067 if (!CONSP (sequence))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6068 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6069 position0 = position (&object, item, sequence, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6070 test_not_unboundp, test, key, start, end, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6071 Qnil, Qsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6072
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6073 if (NILP (position0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6074 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6075 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6076 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6077 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6078 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6079 args[2] = Fcopy_sequence (sequence);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6080 return Fnsubstitute (nargs, args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6081 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6082 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6083
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6084 matched_count = count_with_tail (&tail, nargs - 1, args + 1, Qsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6085
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6086 if (ZEROP (matched_count))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6087 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6088 return sequence;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6089 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6090
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6091 if (!NILP (count) && !NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6092 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6093 presenting = XFIXNUM (matched_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6094 presenting = presenting <= counting ? 0 : presenting - counting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6095 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6096
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6097 GCPRO1 (result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6098 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6099 GC_EXTERNAL_LIST_LOOP_3 (elt, sequence, tailing)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6100 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6101 if (EQ (tail, tailing))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6102 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6103 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6104 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6105
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6106 if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6107 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6108 return XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6109 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6110
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6111 XSETCDR (result_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6112 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6113 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6114 else if (starting <= ii && ii < ending &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6115 (check_test (test, key, item, elt) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6116 && (presenting ? encountered++ >= presenting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6117 : encountered++ < counting))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6118 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6119 if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6120 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6121 result = result_tail = Fcons (new_, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6122 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6123 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6124 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6125 XSETCDR (result_tail, Fcons (new_, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6126 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6127 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6129 else if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6130 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6131 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6132 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6133 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6134 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6135 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6136 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6137 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6138
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6139 if (ii == ending)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6140 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6141 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6142 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6143
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6144 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6145 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6146 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6147 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6148 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6149
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6150 if (ii < starting \|\| (ii < ending && !NILP (end)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6151 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6152 check_sequence_range (args[0], start, end, Flength (args[0]));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6153 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6154
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6155 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6156 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6157
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6158 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6159 subst (Lisp_Object new_, Lisp_Object old, Lisp_Object tree, int depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6160 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6161 if (depth + lisp_eval_depth > max_lisp_eval_depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6162 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6163 stack_overflow ("Stack overflow in subst", tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6164 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6165
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6166 if (EQ (tree, old))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6167 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6168 return new_;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6169 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6170 else if (CONSP (tree))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6171 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6172 Lisp_Object aa = subst (new_, old, XCAR (tree), depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6173 Lisp_Object dd = subst (new_, old, XCDR (tree), depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6174
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6175 if (EQ (aa, XCAR (tree)) && EQ (dd, XCDR (tree)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6176 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6177 return tree;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6178 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6179 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6180 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6181 return Fcons (aa, dd);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6182 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6183 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6184 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6185 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6186 return tree;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6187 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6188 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6189
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6190 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6191 sublis (Lisp_Object alist, Lisp_Object tree,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6192 check_test_func_t check_test, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6193 Lisp_Object test, Lisp_Object key, int depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6194 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6195 Lisp_Object keyed = KEY (key, tree), aa, dd;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6196
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6197 if (depth + lisp_eval_depth > max_lisp_eval_depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6198 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6199 stack_overflow ("Stack overflow in sublis", tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6200 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6201
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6202 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6203 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6204 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6205 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6206 check_test (test, key, XCAR (elt), keyed) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6207 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6208 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6209 return XCDR (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6210 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6211 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6212 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6213 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6214
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6215 if (!CONSP (tree))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6216 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6217 return tree;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6218 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6219
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6220 aa = sublis (alist, XCAR (tree), check_test, test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6221 depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6222 dd = sublis (alist, XCDR (tree), check_test, test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6223 depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6224
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6225 if (EQ (aa, XCAR (tree)) && EQ (dd, XCDR (tree)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6226 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6227 return tree;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6228 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6229
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6230 return Fcons (aa, dd);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6231 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6232
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6233 DEFUN ("sublis", Fsublis, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6234 Perform substitutions indicated by ALIST in TREE (non-destructively).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6235 Return a copy of TREE with all matching elements replaced.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6236
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6237 Each dotted pair in ALIST describes a map from an old value (the car) to be
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6238 replaced by a new value (the cdr).
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6239
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6240 See `member*' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6241
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6242 arguments: (ALIST TREE &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6243 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6244 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6245 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6246 Lisp_Object alist = args[0], tree = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6247 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6248 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6249
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6250 PARSE_KEYWORDS (Fsublis, nargs, args, 5, (test, if_, test_not, if_not, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6251 (key = Qidentity));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6252
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6253 if (NILP (key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6254 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6255 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6256 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6257
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6258 get_check_match_function (&test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6259 /* sublis() is going to apply the key, don't ask
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6260 for a match function that will do it for
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6261 us. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6262 Qidentity, &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6263
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6264 if (CONSP (alist) && NILP (XCDR (alist)) && CONSP (XCAR (alist))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6265 && EQ (key, Qidentity) && 1 == test_not_unboundp
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6266 && (check_eq_nokey == check_test \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6267 (check_eql_nokey == check_test &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6268 !NON_FIXNUM_NUMBER_P (XCAR (XCAR (alist))))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6269 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6270 /* #'subst with #'eq is very cheap indeed; call it. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6271 return subst (XCDR (XCAR (alist)), XCAR (XCAR (alist)), tree, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6272 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6273
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6274 return sublis (alist, tree, check_test, test_not_unboundp, test, key, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6275 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6276
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6277 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6278 nsublis (Lisp_Object alist, Lisp_Object tree,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6279 check_test_func_t check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6280 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6281 Lisp_Object test, Lisp_Object key, int depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6282 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6283 Lisp_Object tree_saved = tree, tortoise = tree, keyed = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6284 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6285 int count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6286
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6287 if (depth + lisp_eval_depth > max_lisp_eval_depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6288 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6289 stack_overflow ("Stack overflow in nsublis", tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6290 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6291
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6292 GCPRO2 (tree_saved, keyed);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6293
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6294 while (CONSP (tree))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6295 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6296 Boolint replaced = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6297 keyed = KEY (key, XCAR (tree));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6298
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6299 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6300 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6301 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6302 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6303 check_test (test, key, XCAR (elt), keyed) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6304 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6305 CHECK_LISP_WRITEABLE (tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6306 /* See comment in sublis() on using elt_cdr. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6307 XSETCAR (tree, XCDR (elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6308 replaced = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6309 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6310 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6311 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6312 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6313 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6314
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6315 if (!replaced)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6316 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6317 if (CONSP (XCAR (tree)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6318 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6319 nsublis (alist, XCAR (tree), check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6320 test, key, depth + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6321 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6322 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6323
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6324 keyed = KEY (key, XCDR (tree));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6325 replaced = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6326
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6327 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6328 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6329 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6330 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6331 check_test (test, key, XCAR (elt), keyed) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6332 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6333 CHECK_LISP_WRITEABLE (tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6334 XSETCDR (tree, XCDR (elt));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6335 tree = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6336 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6337 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6338 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6339 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6340 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6341
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6342 if (!NILP (tree))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6343 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6344 tree = XCDR (tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6345 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6346
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6347 if (++count > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6348 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6349 if (count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6350 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6351 tortoise = XCDR (tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6352 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6353
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6354 if (EQ (tortoise, tree))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6355 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6356 signal_circular_list_error (tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6357 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6358 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6359 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6360
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6361 RETURN_UNGCPRO (tree_saved);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6362 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6363
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6364 DEFUN ("nsublis", Fnsublis, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6365 Perform substitutions indicated by ALIST in TREE (destructively).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6366 Any matching element of TREE is changed via a call to `setcar'.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6367
5752 70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6368 Each dotted pair in ALIST describes a map from an old value (the car) to be
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6369 replaced by a new value (the cdr).
70a3f4ff8da8 Improve coding style, variable names, data.c, sequence.c Aidan Kehoe <kehoea@parhasard.net> parents: 5700 diff changeset	6370
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6371 See `member*' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6372
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6373 arguments: (ALIST TREE &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6374 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6375 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6376 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6377 Lisp_Object alist = args[0], tree = args[1], tailed = Qnil, keyed = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6378 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6379 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6380 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6381
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6382 PARSE_KEYWORDS (Fnsublis, nargs, args, 5, (test, if_, test_not, if_not, key),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6383 (key = Qidentity));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6384
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6385 if (NILP (key))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6386 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6387 key = Qidentity;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6388 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6389
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6390 get_check_match_function (&test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6391 /* nsublis() is going to apply the key, don't ask
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6392 for a match function that will do it for
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6393 us. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6394 Qidentity, &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6395
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6396 GCPRO2 (tailed, keyed);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6397
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6398 keyed = KEY (key, tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6399
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6400 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6401 /* nsublis() won't attempt to replace a cons handed to it, do that
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6402 ourselves. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6403 GC_EXTERNAL_LIST_LOOP_2 (elt, alist)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6404 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6405 if (CONSP (elt) &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6406 check_test (test, key, XCAR (elt), keyed) == test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6407 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6408 XUNGCPRO (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6409 return XCDR (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6410 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6411 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6412 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6413 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6414
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6415 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6416
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6417 return nsublis (alist, tree, check_test, test_not_unboundp, test, key, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6418 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6419
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6420 DEFUN ("subst", Fsubst, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6421 Substitute NEW for OLD everywhere in TREE (non-destructively).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6422
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6423 Return a copy of TREE with all elements `eql' to OLD replaced by NEW.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6424
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6425 See `member*' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6426
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6427 arguments: (NEW OLD TREE &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6428 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6429 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6430 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6431 Lisp_Object result, alist = noseeum_cons (noseeum_cons (args[1], args[0]),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6432 Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6433 args[1] = alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6434 result = Fsublis (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6435 free_cons (XCAR (alist));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6436 free_cons (alist);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6437
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6438 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6439 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6440
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6441 DEFUN ("nsubst", Fnsubst, 3, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6442 Substitute NEW for OLD everywhere in TREE (destructively).
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6443
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6444 Any element of TREE which is `eql' to OLD is changed to NEW (via a call to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6445 `setcar').
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6446
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6447 See `member*' for the meaning of the keywords. The keyword
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6448 :descend-structures, not specified by Common Lisp, allows callers to specify
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6449 that non-cons objects (vectors and range tables, among others) should also
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6450 undergo substitution.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6451
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6452 arguments: (NEW OLD TREE &key (TEST #'eql) (KEY #'identity) TEST-NOT DESCEND-STRUCTURES)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6453 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6454 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6455 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6456 Lisp_Object new_ = args[0], old = args[1], tree = args[2], result, alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6457 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6458 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6459
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6460 PARSE_KEYWORDS (Fnsubst, nargs, args, 6, (test, if_, test_not, if_not, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6461 descend_structures), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6462 if (!NILP (descend_structures))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6463 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6464 check_test = get_check_test_function (old, &test, test_not, if_, if_not,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6465 key, &test_not_unboundp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6466
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6467 return nsubst_structures (new_, old, tree, check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6468 test, key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6469
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6470 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6471
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6472 alist = noseeum_cons (noseeum_cons (old, new_), Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6473 args[1] = alist;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6474 result = Fnsublis (nargs - 1, args + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6475 free_cons (XCAR (alist));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6476 free_cons (alist);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6477
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6478 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6479 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6480
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6481 static Boolint
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6482 tree_equal (Lisp_Object tree1, Lisp_Object tree2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6483 check_test_func_t check_test, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6484 Lisp_Object test, Lisp_Object key, int depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6485 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6486 Lisp_Object tortoise1 = tree1, tortoise2 = tree2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6487 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6488 int count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6489 Boolint result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6490
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6491 if (depth + lisp_eval_depth > max_lisp_eval_depth)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6492 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6493 stack_overflow ("Stack overflow in tree-equal", tree1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6494 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6495
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6496 GCPRO2 (tree1, tree2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6497
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6498 while (CONSP (tree1) && CONSP (tree2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6499 && tree_equal (XCAR (tree1), XCAR (tree2), check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6500 test_not_unboundp, test, key, depth + 1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6501 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6502 tree1 = XCDR (tree1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6503 tree2 = XCDR (tree2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6504
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6505 if (++count > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6506 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6507 if (count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6508 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6509 tortoise1 = XCDR (tortoise1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6510 tortoise2 = XCDR (tortoise2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6511 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6512
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6513 if (EQ (tortoise1, tree1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6514 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6515 signal_circular_list_error (tree1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6516 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6517
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6518 if (EQ (tortoise2, tree2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6519 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6520 signal_circular_list_error (tree2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6521 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6522 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6523 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6524
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6525 if (CONSP (tree1) \|\| CONSP (tree2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6526 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6527 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6528 return 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6529 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6530
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6531 result = check_test (test, key, tree1, tree2) == test_not_unboundp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6532 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6533
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6534 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6535 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6536
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6537 DEFUN ("tree-equal", Ftree_equal, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6538 Return t if TREE1 and TREE2 have `eql' leaves.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6539
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6540 Atoms are compared by `eql', unless another test is specified using
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6541 :test; cons cells are compared recursively.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6542
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6543 See `union' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6544
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6545 arguments: (TREE1 TREE2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6546 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6547 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6548 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6549 Lisp_Object tree1 = args[0], tree2 = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6550 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6551 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6552
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6553 PARSE_KEYWORDS (Ftree_equal, nargs, args, 3, (test, key, test_not),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6554 (key = Qidentity));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6555
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6556 get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6557 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6558
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6559 return tree_equal (tree1, tree2, check_test, test_not_unboundp, test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6560 0) ? Qt : Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6561 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6562
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6563 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6564 mismatch_from_end (Lisp_Object sequence1, Lisp_Object start1, Lisp_Object end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6565 Lisp_Object sequence2, Lisp_Object start2, Lisp_Object end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6566 check_test_func_t check_match, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6567 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6568 Boolint UNUSED (return_sequence1_index))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6569 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6570 Elemcount sequence1_len = XFIXNUM (Flength (sequence1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6571 Elemcount sequence2_len = XFIXNUM (Flength (sequence2)), ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6572 Elemcount starting1, ending1, starting2, ending2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6573 Lisp_Object sequence1_storage = NULL, sequence2_storage = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6574 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6575
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6576 check_sequence_range (sequence1, start1, end1, make_fixnum (sequence1_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6577 starting1 = XFIXNUM (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6578 ending1 = FIXNUMP (end1) ? XFIXNUM (end1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6579 ending1 = min (ending1, sequence1_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6580
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6581 check_sequence_range (sequence2, start2, end2, make_fixnum (sequence2_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6582 starting2 = XFIXNUM (start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6583 ending2 = FIXNUMP (end2) ? XFIXNUM (end2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6584 ending2 = min (ending2, sequence2_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6585
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6586 if (LISTP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6587 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6588 Lisp_Object *saving;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6589 sequence1_storage = saving
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6590 = alloca_array (Lisp_Object, ending1 - starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6591
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6592 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6593 EXTERNAL_LIST_LOOP_2 (elt, sequence1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6594 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6595 if (starting1 <= ii && ii < ending1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6596 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6597 *saving++ = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6598 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6599 else if (ii == ending1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6600 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6601 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6602 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6603
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6604 ++ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6605 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6606 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6607 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6608 else if (STRINGP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6609 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6610 const Ibyte *cursor = string_char_addr (sequence1, starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6611
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6612 STRING_DATA_TO_OBJECT_ARRAY (cursor, sequence1_storage, ii,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6613 ending1 - starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6614
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6615 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6616 else if (BIT_VECTORP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6617 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6618 Lisp_Bit_Vector *vv = XBIT_VECTOR (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6619 sequence1_storage = alloca_array (Lisp_Object, ending1 - starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6620 for (ii = starting1; ii < ending1; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6621 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6622 sequence1_storage[ii - starting1]
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6623 = make_fixnum (bit_vector_bit (vv, ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6624 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6625 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6626 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6627 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6628 sequence1_storage = XVECTOR_DATA (sequence1) + starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6629 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6630
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6631 ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6632
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6633 if (LISTP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6634 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6635 Lisp_Object *saving;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6636 sequence2_storage = saving
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6637 = alloca_array (Lisp_Object, ending2 - starting2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6638
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6639 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6640 EXTERNAL_LIST_LOOP_2 (elt, sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6641 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6642 if (starting2 <= ii && ii < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6643 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6644 *saving++ = elt;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6645 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6646 else if (ii == ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6647 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6648 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6649 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6650
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6651 ++ii;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6652 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6653 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6654 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6655 else if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6656 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6657 const Ibyte *cursor = string_char_addr (sequence2, starting2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6658
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6659 STRING_DATA_TO_OBJECT_ARRAY (cursor, sequence2_storage, ii,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6660 ending2 - starting2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6661
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6662 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6663 else if (BIT_VECTORP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6664 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6665 Lisp_Bit_Vector *vv = XBIT_VECTOR (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6666 sequence2_storage = alloca_array (Lisp_Object, ending2 - starting2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6667 for (ii = starting2; ii < ending2; ++ii)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6669 sequence2_storage[ii - starting2]
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6670 = make_fixnum (bit_vector_bit (vv, ii));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6671 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6672 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6673 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6674 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6675 sequence2_storage = XVECTOR_DATA (sequence2) + starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6676 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6677
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6678 GCPRO2 (sequence1_storage[0], sequence2_storage[0]);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6679 gcpro1.nvars = ending1 - starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6680 gcpro2.nvars = ending2 - starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6681
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6682 while (ending1 > starting1 && ending2 > starting2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6683 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6684 --ending1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6685 --ending2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6686
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6687 if (check_match (test, key, sequence1_storage[ending1 - starting1],
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6688 sequence2_storage[ending2 - starting2])
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6689 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6690 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6691 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6692 return make_integer (ending1 + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6693 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6694 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6695
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6696 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6697
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6698 if (ending1 > starting1 \|\| ending2 > starting2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6699 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6700 return make_integer (ending1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6701 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6702
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6703 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6704 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6705
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6706 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6707 mismatch_list_list (Lisp_Object sequence1, Lisp_Object start1, Lisp_Object end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6708 Lisp_Object sequence2, Lisp_Object start2, Lisp_Object end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6709 check_test_func_t check_match, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6710 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6711 Boolint UNUSED (return_list_index))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6712 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6713 Lisp_Object sequence1_tortoise = sequence1, sequence2_tortoise = sequence2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6714 Lisp_Object orig_sequence1 = sequence1, orig_sequence2 = sequence2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6715 Elemcount ending1 = MOST_POSITIVE_FIXNUM, ending2 = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6716 Elemcount starting1, starting2, counting, startcounting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6717 Elemcount shortest_len = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6718 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6719
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6720 starting1 = FIXNUMP (start1) ? XFIXNUM (start1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6721 starting2 = FIXNUMP (start2) ? XFIXNUM (start2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6722
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6723 if (!NILP (end1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6724 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6725 ending1 = FIXNUMP (end1) ? XFIXNUM (end1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6726 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6727
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6728 if (!NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6729 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6730 ending2 = FIXNUMP (end2) ? XFIXNUM (end2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6731 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6732
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6733 if (!ZEROP (start1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6734 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6735 sequence1 = Fnthcdr (start1, sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6736
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6737 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6738 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6739 check_sequence_range (sequence1_tortoise, start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6740 Flength (sequence1_tortoise));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6741 /* Give up early here. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6742 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6743 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6744
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6745 ending1 -= starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6746 starting1 = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6747 sequence1_tortoise = sequence1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6748 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6749
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6750 if (!ZEROP (start2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6751 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6752 sequence2 = Fnthcdr (start2, sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6753
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6754 if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6755 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6756 check_sequence_range (sequence2_tortoise, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6757 Flength (sequence2_tortoise));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6758 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6759 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6760
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6761 ending2 -= starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6762 starting2 = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6763 sequence2_tortoise = sequence2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6764 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6765
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6766 GCPRO4 (sequence1, sequence2, sequence1_tortoise, sequence2_tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6767
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6768 counting = startcounting = min (ending1, ending2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6769
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6770 while (counting-- > 0 && !NILP (sequence1) && !NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6771 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6772 if (check_match (test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6773 CONSP (sequence1) ? XCAR (sequence1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6774 : Fcar (sequence1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6775 CONSP (sequence2) ? XCAR (sequence2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6776 : Fcar (sequence2) ) != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6777 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6778 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6779 return make_integer (XFIXNUM (start1) + shortest_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6780 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6781
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6782 sequence1 = CONSP (sequence1) ? XCDR (sequence1) : Fcdr (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6783 sequence2 = CONSP (sequence2) ? XCDR (sequence2) : Fcdr (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6784
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6785 shortest_len++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6786
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6787 if (startcounting - counting > CIRCULAR_LIST_SUSPICION_LENGTH)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6788 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6789 if (counting & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6790 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6791 sequence1_tortoise = XCDR (sequence1_tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6792 sequence2_tortoise = XCDR (sequence2_tortoise);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6793 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6794
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6795 if (EQ (sequence1, sequence1_tortoise))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6796 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6797 signal_circular_list_error (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6798 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6799
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6800 if (EQ (sequence2, sequence2_tortoise))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6801 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6802 signal_circular_list_error (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6803 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6804 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6805 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6806
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6807 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6808
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6809 if (NILP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6810 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6811 Lisp_Object args[] = { start1, make_fixnum (shortest_len) };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6812 check_sequence_range (orig_sequence1, start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6813 Fplus (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6814 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6815
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6816 if (NILP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6817 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6818 Lisp_Object args[] = { start2, make_fixnum (shortest_len) };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6819 check_sequence_range (orig_sequence2, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6820 Fplus (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6821 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6822
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6823 if ((!NILP (end1) && shortest_len != ending1 - starting1) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6824 (!NILP (end2) && shortest_len != ending2 - starting2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6825 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6826 return make_integer (XFIXNUM (start1) + shortest_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6827 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6828
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6829 if ((NILP (end1) && CONSP (sequence1)) \|\| (NILP (end2) && CONSP (sequence2)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6830 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6831 return make_integer (XFIXNUM (start1) + shortest_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6832 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6833
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6834 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6835 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6836
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6837 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6838 mismatch_list_string (Lisp_Object list, Lisp_Object list_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6839 Lisp_Object list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6840 Lisp_Object string, Lisp_Object string_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6841 Lisp_Object string_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6842 check_test_func_t check_match,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6843 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6844 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6845 Boolint return_list_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6846 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6847 Ibyte string_data = XSTRING_DATA (string), startp = string_data;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6848 Bytecount string_offset = 0, string_len = XSTRING_LENGTH (string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6849 Elemcount char_count = 0, list_starting, list_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6850 Elemcount string_starting, string_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6851 Lisp_Object character, orig_list = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6852 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6853
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6854 list_ending = FIXNUMP (list_end) ? XFIXNUM (list_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6855 list_starting = FIXNUMP (list_start) ? XFIXNUM (list_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6856
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6857 string_ending = FIXNUMP (string_end) ? XFIXNUM (string_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6858 string_starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6859 = FIXNUMP (string_start) ? XFIXNUM (string_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6860
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6861 while (char_count < string_starting && string_offset < string_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6862 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6863 INC_IBYTEPTR (string_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6864 string_offset = string_data - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6865 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6866 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6867
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6868 if (!ZEROP (list_start))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6869 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6870 list = Fnthcdr (list_start, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6871 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6872 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6873 check_sequence_range (orig_list, list_start, list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6874 Flength (orig_list));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6875 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6876 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6877
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6878 list_ending -= list_starting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6879 list_starting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6880 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6881
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6882 GCPRO1 (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6883
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6884 while (list_starting < list_ending && string_starting < string_ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6885 && string_offset < string_len && !NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6886 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6887 character = make_char (itext_ichar (string_data));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6888
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6889 if (return_list_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6890 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6891 if (check_match (test, key, CONSP (list) ? XCAR (list) : Fcar (list),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6892 character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6893 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6894 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6895 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6896 return make_integer (XFIXNUM (list_start) + char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6897 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6898 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6899 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6900 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6901 if (check_match (test, key, character,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6902 CONSP (list) ? XCAR (list) : Fcar (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6903 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6904 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6905 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6906 return make_integer (char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6907 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6908 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6909
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6910 list = CONSP (list) ? XCDR (list) : Fcdr (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6911
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6912 startp = XSTRING_DATA (string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6913 string_data = startp + string_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6914 if (string_len != XSTRING_LENGTH (string)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6915 \|\| !valid_ibyteptr_p (string_data))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6916 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6917 mapping_interaction_error (Qmismatch, string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6918 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6919
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6920 list_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6921 string_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6922 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6923 INC_IBYTEPTR (string_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6924 string_offset = string_data - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6925 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6926
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6927 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6928
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6929 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6930 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6931 Lisp_Object args[] = { list_start, make_fixnum (char_count) };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6932 check_sequence_range (orig_list, list_start, list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6933 Fplus (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6934 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6935
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6936 if (string_data == XSTRING_DATA (string) + XSTRING_LENGTH (string))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6937 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6938 check_sequence_range (string, string_start, string_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6939 make_fixnum (char_count));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6940 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6941
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6942 if ((NILP (string_end) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6943 string_offset < string_len : string_starting < string_ending) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6944 (NILP (list_end) ? !NILP (list) : list_starting < list_ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6945 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6946 return make_integer (return_list_index ? XFIXNUM (list_start) + char_count :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6947 char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6948 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6949
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6950 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6951 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6952
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6953 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6954 mismatch_list_array (Lisp_Object list, Lisp_Object list_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6955 Lisp_Object list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6956 Lisp_Object array, Lisp_Object array_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6957 Lisp_Object array_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6958 check_test_func_t check_match,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6959 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6960 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6961 Boolint return_list_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6962 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6963 Elemcount ii = 0, list_starting, list_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6964 Elemcount array_starting, array_ending, array_len;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6965 Lisp_Object orig_list = list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6966 struct gcpro gcpro1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6967
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6968 list_ending = FIXNUMP (list_end) ? XFIXNUM (list_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6969 list_starting = FIXNUMP (list_start) ? XFIXNUM (list_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6970
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6971 array_ending = FIXNUMP (array_end) ? XFIXNUM (array_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6972 array_starting = FIXNUMP (array_start) ? XFIXNUM (array_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6973 array_len = XFIXNUM (Flength (array));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6974
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6975 array_ending = min (array_ending, array_len);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6976
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6977 check_sequence_range (array, array_start, array_end, make_fixnum (array_len));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6978
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6979 if (!ZEROP (list_start))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6980 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6981 list = Fnthcdr (list_start, list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6982 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6983 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6984 check_sequence_range (orig_list, list_start, list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6985 Flength (orig_list));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6986 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6987 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6988
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6989 list_ending -= list_starting;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6990 list_starting = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6991 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6992
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6993 GCPRO1 (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6994
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6995 while (list_starting < list_ending && array_starting < array_ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6996 && !NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6997 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6998 if (return_list_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	6999 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7000 if (check_match (test, key, CONSP (list) ? XCAR (list) : Fcar (list),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7001 Faref (array, make_fixnum (array_starting)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7002 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7003 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7004 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7005 return make_integer (XFIXNUM (list_start) + ii);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7006 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7007 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7008 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7009 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7010 if (check_match (test, key, Faref (array, make_fixnum (array_starting)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7011 CONSP (list) ? XCAR (list) : Fcar (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7012 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7013 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7014 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7015 return make_integer (array_starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7016 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7017 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7018
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7019 list = CONSP (list) ? XCDR (list) : Fcdr (list);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7020 list_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7021 array_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7022 ii++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7023 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7024
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7025 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7026
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7027 if (NILP (list))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7028 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7029 Lisp_Object args[] = { list_start, make_fixnum (ii) };
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7030 check_sequence_range (orig_list, list_start, list_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7031 Fplus (countof (args), args));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7032 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7033
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7034 if (array_starting < array_ending \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7035 (NILP (list_end) ? !NILP (list) : list_starting < list_ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7036 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7037 return make_integer (return_list_index ? XFIXNUM (list_start) + ii :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7038 array_starting);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7039 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7040
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7041 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7042 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7043
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7044 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7045 mismatch_string_array (Lisp_Object string, Lisp_Object string_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7046 Lisp_Object string_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7047 Lisp_Object array, Lisp_Object array_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7048 Lisp_Object array_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7049 check_test_func_t check_match, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7050 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7051 Boolint return_string_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7052 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7053 Ibyte string_data = XSTRING_DATA (string), startp = string_data;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7054 Bytecount string_offset = 0, string_len = XSTRING_LENGTH (string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7055 Elemcount char_count = 0, array_starting, array_ending, array_length;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7056 Elemcount string_starting, string_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7057 Lisp_Object character;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7058
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7059 array_starting = FIXNUMP (array_start) ? XFIXNUM (array_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7060 array_ending = FIXNUMP (array_end) ? XFIXNUM (array_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7061 array_length = XFIXNUM (Flength (array));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7062 check_sequence_range (array, array_start, array_end, make_fixnum (array_length));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7063 array_ending = min (array_ending, array_length);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7064
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7065 string_ending = FIXNUMP (string_end) ? XFIXNUM (string_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7066 string_starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7067 = FIXNUMP (string_start) ? XFIXNUM (string_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7068
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7069 while (char_count < string_starting && string_offset < string_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7070 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7071 INC_IBYTEPTR (string_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7072 string_offset = string_data - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7073 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7074 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7075
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7076 while (array_starting < array_ending && string_starting < string_ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7077 && string_offset < string_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7078 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7079 character = make_char (itext_ichar (string_data));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7080
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7081 if (return_string_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7082 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7083 if (check_match (test, key, character,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7084 Faref (array, make_fixnum (array_starting)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7085 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7086 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7087 return make_integer (char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7088 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7089 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7090 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7091 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7092 if (check_match (test, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7093 Faref (array, make_fixnum (array_starting)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7094 character)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7095 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7096 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7097 return make_integer (XFIXNUM (array_start) + char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7098 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7099 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7100
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7101 startp = XSTRING_DATA (string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7102 string_data = startp + string_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7103 if (string_len != XSTRING_LENGTH (string)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7104 \|\| !valid_ibyteptr_p (string_data))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7105 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7106 mapping_interaction_error (Qmismatch, string);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7107 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7108
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7109 array_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7110 string_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7111 char_count++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7112 INC_IBYTEPTR (string_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7113 string_offset = string_data - startp;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7114 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7115
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7116 if (string_data == XSTRING_DATA (string) + XSTRING_LENGTH (string))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7117 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7118 check_sequence_range (string, string_start, string_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7119 make_fixnum (char_count));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7120 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7121
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7122 if ((NILP (string_end) ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7123 string_offset < string_len : string_starting < string_ending) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7124 (NILP (array_end) ? !NILP (array) : array_starting < array_ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7125 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7126 return make_integer (return_string_index ? char_count :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7127 XFIXNUM (array_start) + char_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7129
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7130 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7131 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7132
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7133 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7134 mismatch_string_string (Lisp_Object string1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7135 Lisp_Object string1_start, Lisp_Object string1_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7136 Lisp_Object string2, Lisp_Object string2_start,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7137 Lisp_Object string2_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7138 check_test_func_t check_match,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7139 Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7140 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7141 Boolint UNUSED (return_string1_index))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7142 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7143 Ibyte string1_data = XSTRING_DATA (string1), startp1 = string1_data;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7144 Bytecount string1_offset = 0, string1_len = XSTRING_LENGTH (string1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7145 Ibyte string2_data = XSTRING_DATA (string2), startp2 = string2_data;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7146 Bytecount string2_offset = 0, string2_len = XSTRING_LENGTH (string2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7147 Elemcount char_count1 = 0, string1_starting, string1_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7148 Elemcount char_count2 = 0, string2_starting, string2_ending;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7149 Lisp_Object character1, character2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7150
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7151 string1_ending = FIXNUMP (string1_end) ? XFIXNUM (string1_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7152 string1_starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7153 = FIXNUMP (string1_start) ? XFIXNUM (string1_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7154
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7155 string2_starting
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7156 = FIXNUMP (string2_start) ? XFIXNUM (string2_start) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7157 string2_ending = FIXNUMP (string2_end) ? XFIXNUM (string2_end) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7158
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7159 while (char_count1 < string1_starting && string1_offset < string1_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7160 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7161 INC_IBYTEPTR (string1_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7162 string1_offset = string1_data - startp1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7163 char_count1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7164 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7165
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7166 while (char_count2 < string2_starting && string2_offset < string2_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7167 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7168 INC_IBYTEPTR (string2_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7169 string2_offset = string2_data - startp2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7170 char_count2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7171 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7172
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7173 while (string2_starting < string2_ending && string1_starting < string1_ending
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7174 && string1_offset < string1_len && string2_offset < string2_len)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7175 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7176 character1 = make_char (itext_ichar (string1_data));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7177 character2 = make_char (itext_ichar (string2_data));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7178
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7179 if (check_match (test, key, character1, character2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7180 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7181 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7182 return make_integer (char_count1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7183 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7184
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7185 startp1 = XSTRING_DATA (string1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7186 string1_data = startp1 + string1_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7187 if (string1_len != XSTRING_LENGTH (string1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7188 \|\| !valid_ibyteptr_p (string1_data))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7189 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7190 mapping_interaction_error (Qmismatch, string1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7191 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7192
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7193 startp2 = XSTRING_DATA (string2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7194 string2_data = startp2 + string2_offset;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7195 if (string2_len != XSTRING_LENGTH (string2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7196 \|\| !valid_ibyteptr_p (string2_data))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7197 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7198 mapping_interaction_error (Qmismatch, string2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7199 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7200
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7201 string2_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7202 string1_starting++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7203 char_count1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7204 char_count2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7205 INC_IBYTEPTR (string1_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7206 string1_offset = string1_data - startp1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7207 INC_IBYTEPTR (string2_data);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7208 string2_offset = string2_data - startp2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7209 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7210
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7211 if (string1_data == XSTRING_DATA (string1) + XSTRING_LENGTH (string1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7212 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7213 check_sequence_range (string1, string1_start, string1_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7214 make_fixnum (char_count1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7215 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7216
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7217 if (string2_data == XSTRING_DATA (string2) + XSTRING_LENGTH (string2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7218 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7219 check_sequence_range (string2, string2_start, string2_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7220 make_fixnum (char_count2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7221 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7222
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7223 if ((!NILP (string1_end) && string1_starting < string1_ending) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7224 (!NILP (string2_end) && string2_starting < string2_ending))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7225 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7226 return make_integer (char_count1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7227 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7228
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7229 if ((NILP (string1_end) && string1_data
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7230 < (XSTRING_DATA (string1) + XSTRING_LENGTH (string1))) \|\|
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7231 (NILP (string2_end) && string2_data
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7232 < (XSTRING_DATA (string2) + XSTRING_LENGTH (string2))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7233 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7234 return make_integer (char_count1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7235 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7236
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7237 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7238 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7239
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7240 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7241 mismatch_array_array (Lisp_Object array1, Lisp_Object start1, Lisp_Object end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7242 Lisp_Object array2, Lisp_Object start2, Lisp_Object end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7243 check_test_func_t check_match, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7244 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7245 Boolint UNUSED (return_array1_index))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7246 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7247 Elemcount len1 = XFIXNUM (Flength (array1)), len2 = XFIXNUM (Flength (array2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7248 Elemcount ending1 = MOST_POSITIVE_FIXNUM, ending2 = MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7249 Elemcount starting1, starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7250
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7251 check_sequence_range (array1, start1, end1, make_fixnum (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7252 check_sequence_range (array2, start2, end2, make_fixnum (len2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7253
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7254 starting1 = FIXNUMP (start1) ? XFIXNUM (start1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7255 starting2 = FIXNUMP (start2) ? XFIXNUM (start2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7256
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7257 if (!NILP (end1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7258 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7259 ending1 = FIXNUMP (end1) ? XFIXNUM (end1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7260 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7261
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7262 if (!NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7263 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7264 ending2 = FIXNUMP (end2) ? XFIXNUM (end2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7265 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7266
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7267 ending1 = min (ending1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7268 ending2 = min (ending2, len2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7269
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7270 while (starting1 < ending1 && starting2 < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7271 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7272 if (check_match (test, key, Faref (array1, make_fixnum (starting1)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7273 Faref (array2, make_fixnum (starting2)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7274 != test_not_unboundp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7275 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7276 return make_integer (starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7277 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7278 starting1++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7279 starting2++;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7280 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7281
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7282 if (starting1 < ending1 \|\| starting2 < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7283 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7284 return make_integer (starting1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7285 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7286
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7287 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7288 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7289
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7290 typedef Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7291 (*mismatch_func_t) (Lisp_Object sequence1, Lisp_Object start1, Lisp_Object end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7292 Lisp_Object sequence2, Lisp_Object start2, Lisp_Object end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7293 check_test_func_t check_match, Boolint test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7294 Lisp_Object test, Lisp_Object key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7295 Boolint return_list_index);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7296
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7297 static mismatch_func_t
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7298 get_mismatch_func (Lisp_Object sequence1, Lisp_Object sequence2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7299 Lisp_Object from_end, Boolint *return_sequence1_index_out)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7300 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7301 CHECK_SEQUENCE (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7302 CHECK_SEQUENCE (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7303
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7304 if (!NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7305 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7306 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7307 return mismatch_from_end;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7308 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7309
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7310 if (LISTP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7311 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7312 if (LISTP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7313 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7314 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7315 return mismatch_list_list;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7316 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7317
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7318 if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7319 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7320 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7321 return mismatch_list_string;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7322 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7323
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7324 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7325 return mismatch_list_array;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7326 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7327
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7328 if (STRINGP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7329 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7330 if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7331 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7332 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7333 return mismatch_string_string;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7334 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7335
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7336 if (LISTP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7337 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7338 *return_sequence1_index_out = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7339 return mismatch_list_string;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7340 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7341
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7342 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7343 return mismatch_string_array;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7344 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7345
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7346 if (ARRAYP (sequence1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7347 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7348 if (STRINGP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7349 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7350 *return_sequence1_index_out = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7351 return mismatch_string_array;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7352 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7353
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7354 if (LISTP (sequence2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7355 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7356 *return_sequence1_index_out = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7357 return mismatch_list_array;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7358 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7359
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7360 *return_sequence1_index_out = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7361 return mismatch_array_array;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7362 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7363
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7364 RETURN_NOT_REACHED (NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7365 return NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7366 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7367
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7368 DEFUN ("mismatch", Fmismatch, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7369 Compare SEQUENCE1 with SEQUENCE2, return index of first mismatching element.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7370
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7371 Return nil if the sequences match. If one sequence is a prefix of the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7372 other, the return value indicates the end of the shorter sequence. A
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7373 non-nil return value always reflects an index into SEQUENCE1.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7374
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7375 See `search' for the meaning of the keywords."
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7376
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7377 arguments: (SEQUENCE1 SEQUENCE2 &key (TEST #'eql) (KEY #'identity) (START1 0) END1 (START2 0) END2 FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7378 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7379 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7380 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7381 Lisp_Object sequence1 = args[0], sequence2 = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7382 Boolint test_not_unboundp = 1, return_first_index = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7383 check_test_func_t check_match = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7384 mismatch_func_t mismatch = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7385
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7386 PARSE_KEYWORDS (Fmismatch, nargs, args, 8,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7387 (test, key, from_end, start1, end1, start2, end2, test_not),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7388 (start1 = start2 = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7389
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7390 CHECK_SEQUENCE (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7391 CHECK_SEQUENCE (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7392
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7393 CHECK_NATNUM (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7394 CHECK_NATNUM (start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7395
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7396 if (!NILP (end1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7397 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7398 CHECK_NATNUM (end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7399 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7400
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7401 if (!NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7402 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7403 CHECK_NATNUM (end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7404 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7405
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7406 check_match = get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7407 &test_not_unboundp, NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7408 mismatch = get_mismatch_func (sequence1, sequence2, from_end,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7409 &return_first_index);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7410
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7411 if (return_first_index)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7412 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7413 return mismatch (sequence1, start1, end1, sequence2, start2, end2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7414 check_match, test_not_unboundp, test, key, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7415 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7416
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7417 return mismatch (sequence2, start2, end2, sequence1, start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7418 check_match, test_not_unboundp, test, key, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7419 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7420
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7421 DEFUN ("search", Fsearch, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7422 Search for SEQUENCE1 as a subsequence of SEQUENCE2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7423
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7424 Return the index of the leftmost element of the first match found; return
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7425 nil if there are no matches.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7426
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7427 In this function, :start1 and :end1 specify a subsequence of SEQUENCE1, and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7428 :start2 and :end2 specify a subsequence of SEQUENCE2. See `remove*' for
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7429 details of the other keywords.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7430
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7431 arguments: (SEQUENCE1 SEQUENCE2 &key (TEST #'eql) (KEY #'identity) (START1 0) END1 (START2 0) END2 FROM-END TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7432 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7433 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7434 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7435 Lisp_Object sequence1 = args[0], sequence2 = args[1], position0 = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7436 Boolint test_not_unboundp = 1, return_first = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7437 check_test_func_t check_test = NULL, check_match = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7438 mismatch_func_t mismatch = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7439 Elemcount starting1 = 0, ending1 = 1 + MOST_POSITIVE_FIXNUM, starting2 = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7440 Elemcount ending2 = 1 + MOST_POSITIVE_FIXNUM, ii = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7441 Elemcount length1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7442 Lisp_Object object = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7443 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7444
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7445 PARSE_KEYWORDS (Fsearch, nargs, args, 8,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7446 (test, key, from_end, start1, end1, start2, end2, test_not),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7447 (start1 = start2 = Qzero));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7448
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7449 CHECK_SEQUENCE (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7450 CHECK_SEQUENCE (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7451 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7452
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7453 CHECK_NATNUM (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7454 starting1 = FIXNUMP (start1) ? XFIXNUM (start1) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7455 CHECK_NATNUM (start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7456 starting2 = FIXNUMP (start2) ? XFIXNUM (start2) : 1 + MOST_POSITIVE_FIXNUM;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7457
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7458 if (!NILP (end1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7459 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7460 Lisp_Object len1 = Flength (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7461
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7462 CHECK_NATNUM (end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7463 check_sequence_range (sequence1, start1, end1, len1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7464 ending1 = min (XFIXNUM (end1), XFIXNUM (len1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7465 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7466 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7467 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7468 end1 = Flength (sequence1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7469 check_sequence_range (sequence1, start1, end1, end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7470 ending1 = XFIXNUM (end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7471 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7472
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7473 length1 = ending1 - starting1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7474
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7475 if (!NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7476 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7477 Lisp_Object len2 = Flength (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7478
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7479 CHECK_NATNUM (end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7480 check_sequence_range (sequence2, start2, end2, len2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7481 ending2 = min (XFIXNUM (end2), XFIXNUM (len2));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7482 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7483 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7484 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7485 end2 = Flength (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7486 check_sequence_range (sequence2, start2, end2, end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7487 ending2 = XFIXNUM (end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7488 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7489
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7490 check_match = get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7491 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7492 mismatch = get_mismatch_func (sequence1, sequence2, from_end, &return_first);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7493
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7494 if (bytecode_arithcompare (start1, make_integer (ending1)) >= 0)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7495 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7496 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7497 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7498 return start2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7499 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7500
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7501 if (NILP (end2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7502 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7503 return Flength (sequence2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7504 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7505
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7506 return end2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7507 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7508
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7509 if (NILP (from_end))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7510 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7511 Lisp_Object mismatch_start1 = Fadd1 (start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7512 Lisp_Object first = KEY (key, Felt (sequence1, start1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7513 GCPRO2 (first, mismatch_start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7514
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7515 ii = starting2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7516 while (ii < ending2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7517 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7518 position0 = position (&object, first, sequence2, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7519 test_not_unboundp, test, key, make_fixnum (ii),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7520 end2, Qnil, Qnil, Qsearch);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7521 if (NILP (position0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7522 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7523 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7524 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7525 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7526
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7527 if (length1 + XFIXNUM (position0) <= ending2 &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7528 (return_first ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7529 NILP (mismatch (sequence1, mismatch_start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7530 sequence2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7531 make_fixnum (1 + XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7532 make_fixnum (length1 + XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7533 check_match, test_not_unboundp, test, key, 1)) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7534 NILP (mismatch (sequence2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7535 make_fixnum (1 + XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7536 make_fixnum (length1 + XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7537 sequence1, mismatch_start1, end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7538 check_match, test_not_unboundp, test, key, 0))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7539
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7540
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7541 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7542 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7543 return position0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7544 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7545
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7546 ii = XFIXNUM (position0) + 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7547 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7548
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7549 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7550 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7551 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7552 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7553 Lisp_Object mismatch_end1 = make_integer (ending1 - 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7554 Lisp_Object last = KEY (key, Felt (sequence1, mismatch_end1));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7555 GCPRO2 (last, mismatch_end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7556
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7557 ii = ending2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7558 while (ii > starting2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7559 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7560 position0 = position (&object, last, sequence2, check_test,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7561 test_not_unboundp, test, key, start2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7562 make_fixnum (ii), Qt, Qnil, Qsearch);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7563
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7564 if (NILP (position0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7565 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7566 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7567 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7568 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7569
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7570 if (XFIXNUM (position0) - length1 + 1 >= starting2 &&
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7571 (return_first ?
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7572 NILP (mismatch (sequence1, start1, mismatch_end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7573 sequence2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7574 make_fixnum (XFIXNUM (position0) - length1 + 1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7575 make_fixnum (XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7576 check_match, test_not_unboundp, test, key, 1)) :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7577 NILP (mismatch (sequence2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7578 make_fixnum (XFIXNUM (position0) - length1 + 1),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7579 make_fixnum (XFIXNUM (position0)),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7580 sequence1, start1, mismatch_end1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7581 check_match, test_not_unboundp, test, key, 0))))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7582 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7583 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7584 return make_fixnum (XFIXNUM (position0) - length1 + 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7585 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7586
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7587 ii = XFIXNUM (position0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7588 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7589
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7590 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7591 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7592
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7593 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7594 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7595
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7596 /* These two functions do set operations, those that can be visualised with
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7597 Venn diagrams. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7598 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7599 venn (Lisp_Object caller, int nargs, Lisp_Object *args, Boolint intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7600 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7601 Lisp_Object liszt1 = args[0], liszt2 = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7602 Lisp_Object result = EQ (caller, Qsubsetp) ? Qt : Qnil, result_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7603 Lisp_Object keyed = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7604 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7605 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7606 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7607
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7608 PARSE_KEYWORDS_8 (caller, nargs, args, 4, (test, key, test_not, stable),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7609 NULL, 2, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7610
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7611 CHECK_LIST (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7612 CHECK_LIST (liszt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7613
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7614 CHECK_KEY_ARGUMENT (key);
5700 37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7615
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7616 /* #### Consider refactoring these tests into callers, and/or optimizing
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7617 tests. */
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7618 if (EQ (caller, Qsubsetp))
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7619 {
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7620 if (NILP (liszt1))
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7621 {
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7622 return Qt;
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7623 }
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7624 if (NILP (liszt2))
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7625 {
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7626 return Qnil;
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7627 }
37479d841681 Fix subsetp based on patch by Benson and Steven Mitchell. Stephen J. Turnbull <stephen@xemacs.org> parents: 5607 diff changeset	7628 }
5607 1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7629
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7630 if (NILP (liszt1) && intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7631 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7632 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7633 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7634
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7635 if (NILP (liszt2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7636 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7637 return intersectionp ? Qnil : liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7638 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7639
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7640 get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7641 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7642
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7643 GCPRO2 (keyed, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7644
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7645 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7646 GC_EXTERNAL_LIST_LOOP_2 (elt, liszt1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7647 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7648 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7649 if (NILP (list_position_cons_before (&ignore, keyed, liszt2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7650 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7651 test, key, 0, Qzero, Qnil))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7652 != intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7653 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7654 if (EQ (Qsubsetp, caller))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7655 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7656 result = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7657 break;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7658 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7659 else if (NILP (stable))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7660 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7661 result = Fcons (elt, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7662 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7663 else if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7664 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7665 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7666 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7667 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7668 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7669 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7670 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7671 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7672 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7673 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7674 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7675 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7676
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7677 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7678
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7679 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7680 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7681
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7682 static Lisp_Object
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7683 nvenn (Lisp_Object caller, int nargs, Lisp_Object *args, Boolint intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7684 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7685 Lisp_Object liszt1 = args[0], liszt2 = args[1], tortoise_elt, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7686 Lisp_Object elt = Qnil, tail = Qnil, keyed = Qnil, prev_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7687 Elemcount count;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7688 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7689 check_test_func_t check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7690 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7691
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7692 PARSE_KEYWORDS_8 (caller, nargs, args, 3, (test, key, test_not),
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7693 NULL, 2, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7694
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7695 CHECK_LIST (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7696 CHECK_LIST (liszt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7697
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7698 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7699
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7700 if (NILP (liszt1) && intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7701 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7702 return Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7703 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7704
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7705 if (NILP (liszt2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7706 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7707 return intersectionp ? Qnil : liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7708 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7709
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7710 get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7711 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7712
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7713 tortoise_elt = tail = liszt1, count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7714
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7715 GCPRO4 (tail, keyed, liszt1, tortoise_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7716
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7717 while (CONSP (tail) ? (elt = XCAR (tail), 1) : NILP (tail) ? 0 :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7718 (signal_malformed_list_error (liszt1), 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7719 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7720 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7721 if (NILP (list_position_cons_before (&ignore, keyed, liszt2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7722 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7723 test, key, 0, Qzero, Qnil))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7724 == intersectionp)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7725 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7726 if (NILP (prev_tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7727 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7728 liszt1 = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7729 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7730 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7731 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7732 XSETCDR (prev_tail, XCDR (tail));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7733 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7734
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7735 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7736 /* List is definitely not circular now! */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7737 count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7738 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7739 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7740 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7741 prev_tail = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7742 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7743 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7744
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7745 if (count++ < CIRCULAR_LIST_SUSPICION_LENGTH) continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7746
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7747 if (count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7748 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7749 tortoise_elt = XCDR (tortoise_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7750 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7751
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7752 if (EQ (elt, tortoise_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7753 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7754 signal_circular_list_error (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7755 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7756 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7757
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7758 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7759
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7760 return liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7761 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7762
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7763 DEFUN ("intersection", Fintersection, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7764 Combine LIST1 and LIST2 using a set-intersection operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7765
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7766 The result list contains all items that appear in both LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7767 This is a non-destructive function; it makes a copy of the data if necessary
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7768 to avoid corrupting the original LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7769
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7770 A non-nil value for the :stable keyword, not specified by Common Lisp, means
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7771 return the items in the order they appear in LIST1.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7772
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7773 See `union' for the meaning of :test, :test-not and :key."
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7774
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7775 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT STABLE)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7776 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7777 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7778 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7779 return venn (Qintersection, nargs, args, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7780 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7781
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7782 DEFUN ("nintersection", Fnintersection, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7783 Combine LIST1 and LIST2 using a set-intersection operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7784
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7785 The result list contains all items that appear in both LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7786 This is a destructive function; it reuses the storage of LIST1 whenever
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7787 possible.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7788
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7789 See `union' for the meaning of :test, :test-not and :key."
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7790
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7791 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7792 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7793 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7794 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7795 return nvenn (Qnintersection, nargs, args, 1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7796 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7797
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7798 DEFUN ("subsetp", Fsubsetp, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7799 Return non-nil if every element of LIST1 also appears in LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7800
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7801 See `union' for the meaning of the keyword arguments.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7802
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7803 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7804 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7805 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7806 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7807 return venn (Qsubsetp, nargs, args, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7808 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7809
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7810 DEFUN ("set-difference", Fset_difference, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7811 Combine LIST1 and LIST2 using a set-difference operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7812
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7813 The result list contains all items that appear in LIST1 but not LIST2. This
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7814 is a non-destructive function; it makes a copy of the data if necessary to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7815 avoid corrupting the original LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7816
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7817 See `union' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7818
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7819 A non-nil value for the :stable keyword, not specified by Common Lisp, means
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7820 return the items in the order they appear in LIST1.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7821
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7822 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT STABLE)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7823 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7824 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7825 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7826 return venn (Qset_difference, nargs, args, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7827 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7828
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7829 DEFUN ("nset-difference", Fnset_difference, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7830 Combine LIST1 and LIST2 using a set-difference operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7831
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7832 The result list contains all items that appear in LIST1 but not LIST2. This
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7833 is a destructive function; it reuses the storage of LIST1 whenever possible.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7834
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7835 See `union' for the meaning of :test, :test-not and :key."
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7836
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7837 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7838 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7839 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7840 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7841 return nvenn (Qnset_difference, nargs, args, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7842 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7843
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7844 DEFUN ("nunion", Fnunion, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7845 Combine LIST1 and LIST2 using a set-union operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7846 The result list contains all items that appear in either LIST1 or LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7847
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7848 This is a destructive function, it reuses the storage of LIST1 whenever
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7849 possible.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7850
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7851 See `union' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7852
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7853 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7854 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7855 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7856 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7857 args[0] = nvenn (Qnunion, nargs, args, 0);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7858 return bytecode_nconc2 (args);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7859 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7860
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7861 DEFUN ("union", Funion, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7862 Combine LIST1 and LIST2 using a set-union operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7863 The result list contains all items that appear in either LIST1 or LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7864 This is a non-destructive function; it makes a copy of the data if necessary
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7865 to avoid corrupting the original LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7866
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7867 The keywords :test and :test-not specify two-argument test and negated-test
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7868 predicates, respectively; :test defaults to `eql'. See `member*' for more
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7869 information.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7870
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7871 :key specifies a one-argument function that transforms elements of LIST1
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7872 and LIST2 into \"comparison keys\" before the test predicate is applied.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7873 For example, if :key is #'car, then the car of elements from LIST1 is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7874 compared with the car of elements from LIST2. The :key function, however,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7875 does not affect the elements in the returned list, which are taken directly
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7876 from the elements in LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7877
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7878 A non-nil value for the :stable keyword, not specified by Common Lisp, means
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7879 return the items of LIST1 in order, followed by the remaining items of LIST2
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7880 in the order they occur in LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7881
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7882 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT STABLE)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7883 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7884 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7885 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7886 Lisp_Object liszt1 = args[0], liszt2 = args[1], ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7887 Lisp_Object keyed = Qnil, result, result_tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7888 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7889 check_test_func_t check_test = NULL, check_match = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7890 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7891
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7892 PARSE_KEYWORDS (Funion, nargs, args, 4, (test, key, test_not, stable), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7893
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7894 CHECK_LIST (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7895 CHECK_LIST (liszt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7896
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7897 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7898
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7899 if (NILP (liszt1))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7900 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7901 return liszt2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7902 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7903
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7904 if (NILP (liszt2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7905 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7906 return liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7907 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7908
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7909 check_match = get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7910 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7911
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7912 GCPRO2 (keyed, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7913
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7914 if (NILP (stable))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7915 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7916 result = liszt2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7917 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7918 GC_EXTERNAL_LIST_LOOP_2 (elt, liszt1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7919 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7920 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7921 if (NILP (list_position_cons_before (&ignore, keyed, liszt2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7922 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7923 test, key, 0, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7924 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7925 /* The Lisp version of #'union used to check which list was
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7926 longer, and use that as the tail of the constructed
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7927 list. That fails when the order of arguments to TEST is
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7928 specified, as is the case for these functions. We could
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7929 pass the reverse_check argument to
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7930 list_position_cons_before, but that means any key argument
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7931 is called an awful lot more, so it's a space win but not
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7932 a time win. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7933 result = Fcons (elt, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7934 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7935 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7936 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7937 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7938 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7939 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7940 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7941 result = result_tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7942
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7943 /* The standard `union' doesn't produce a "stable" union -- it
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7944 iterates over the second list instead of the first one, and returns
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7945 the values in backwards order. According to the CLTL2
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7946 documentation, `union' is not required to preserve the ordering of
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7947 elements in any fashion; providing the functionality for a stable
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7948 union is an XEmacs extension. */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7949 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7950 GC_EXTERNAL_LIST_LOOP_2 (elt, liszt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7951 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7952 if (NILP (list_position_cons_before (&ignore, elt, liszt1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7953 check_match, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7954 test, key, 1, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7955 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7956 if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7957 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7958 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7959 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7960 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7961 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7962 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7963 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7964 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7965 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7966 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7967 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7968 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7969
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7970 result = NILP (result) ? liszt1 : nconc2 (Fcopy_list (liszt1), result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7971 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7972
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7973 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7974
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7975 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7976 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7977
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7978 DEFUN ("set-exclusive-or", Fset_exclusive_or, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7979 Combine LIST1 and LIST2 using a set-exclusive-or operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7980
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7981 The result list contains all items that appear in exactly one of LIST1, LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7982 This is a non-destructive function; it makes a copy of the data if necessary
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7983 to avoid corrupting the original LIST1 and LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7984
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7985 See `union' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7986
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7987 A non-nil value for the :stable keyword, not specified by Common Lisp, means
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7988 return the items in the order they appear in LIST1, followed by the
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7989 remaining items in the order they appear in LIST2.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7990
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7991 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT STABLE)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7992 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7993 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7994 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7995 Lisp_Object liszt1 = args[0], liszt2 = args[1];
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7996 Lisp_Object result = Qnil, result_tail = Qnil, keyed = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7997 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7998 check_test_func_t check_match = NULL, check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	7999 struct gcpro gcpro1, gcpro2;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8000
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8001 PARSE_KEYWORDS (Fset_exclusive_or, nargs, args, 4,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8002 (test, key, test_not, stable), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8003
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8004 CHECK_LIST (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8005 CHECK_LIST (liszt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8006
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8007 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8008
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8009 if (NILP (liszt2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8010 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8011 return liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8012 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8013
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8014 check_match = get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8015 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8016
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8017 GCPRO2 (keyed, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8018 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8019 GC_EXTERNAL_LIST_LOOP_2 (elt, liszt1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8020 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8021 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8022 if (NILP (list_position_cons_before (&ignore, keyed, liszt2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8023 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8024 test, key, 0, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8025 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8026 if (NILP (stable))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8027 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8028 result = Fcons (elt, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8029 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8030 else if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8031 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8032 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8033 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8034 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8035 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8036 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8037 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8038 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8039 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8040 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8041 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8042 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8043
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8044 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8045 GC_EXTERNAL_LIST_LOOP_2 (elt, liszt2)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8046 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8047 if (NILP (list_position_cons_before (&ignore, elt, liszt1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8048 check_match, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8049 test, key, 1, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8050 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8051 if (NILP (stable))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8052 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8053 result = Fcons (elt, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8054 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8055 else if (NILP (result))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8056 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8057 result = result_tail = Fcons (elt, Qnil);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8058 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8059 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8060 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8061 XSETCDR (result_tail, Fcons (elt, Qnil));
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8062 result_tail = XCDR (result_tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8063 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8064 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8065 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8066 END_GC_EXTERNAL_LIST_LOOP (elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8067 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8068
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8069 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8070
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8071 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8072 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8073
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8074 DEFUN ("nset-exclusive-or", Fnset_exclusive_or, 2, MANY, 0, /*
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8075 Combine LIST1 and LIST2 using a set-exclusive-or operation.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8076
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8077 The result list contains all items that appear in exactly one of LIST1 and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8078 LIST2. This is a destructive function; it reuses the storage of LIST1 and
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8079 LIST2 whenever possible.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8080
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8081 See `union' for the meaning of :test, :test-not and :key.
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8082
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8083 arguments: (LIST1 LIST2 &key (TEST #'eql) (KEY #'identity) TEST-NOT)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8084 */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8085 (int nargs, Lisp_Object *args))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8086 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8087 Lisp_Object liszt1 = args[0], liszt2 = args[1], elt = Qnil, tail = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8088 Lisp_Object result = Qnil, tortoise_elt = Qnil, keyed = Qnil, swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8089 Lisp_Object prev_tail = Qnil, ignore = Qnil;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8090 Elemcount count;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8091 Boolint test_not_unboundp = 1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8092 check_test_func_t check_match = NULL, check_test = NULL;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8093 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8094
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8095 PARSE_KEYWORDS (Fnset_exclusive_or, nargs, args, 4,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8096 (test, key, test_not, stable), NULL);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8097
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8098 CHECK_LIST (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8099 CHECK_LIST (liszt2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8100
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8101 CHECK_KEY_ARGUMENT (key);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8102
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8103 if (NILP (liszt2))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8104 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8105 return liszt1;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8106 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8107
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8108 check_match = get_check_match_function (&test, test_not, Qnil, Qnil, key,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8109 &test_not_unboundp, &check_test);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8110
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8111 tortoise_elt = tail = liszt1, count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8112
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8113 GCPRO4 (tail, keyed, result, tortoise_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8114
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8115 while (CONSP (tail) ? (elt = XCAR (tail), 1) : NILP (tail) ? 0 :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8116 (signal_malformed_list_error (liszt1), 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8117 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8118 keyed = KEY (key, elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8119 if (NILP (list_position_cons_before (&ignore, keyed, liszt2,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8120 check_test, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8121 test, key, 0, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8122 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8123 swap = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8124
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8125 if (NILP (prev_tail))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8126 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8127 liszt1 = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8128 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8129 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8130 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8131 XSETCDR (prev_tail, swap);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8132 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8133
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8134 XSETCDR (tail, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8135 result = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8136 tail = swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8137
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8138 /* List is definitely not circular now! */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8139 count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8140 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8141 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8142 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8143 prev_tail = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8144 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8145 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8146
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8147 if (count++ < CIRCULAR_LIST_SUSPICION_LENGTH) continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8148
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8149 if (count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8150 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8151 tortoise_elt = XCDR (tortoise_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8152 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8153
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8154 if (EQ (elt, tortoise_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8155 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8156 signal_circular_list_error (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8157 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8158 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8159
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8160 tortoise_elt = tail = liszt2, count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8161
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8162 while (CONSP (tail) ? (elt = XCAR (tail), 1) : NILP (tail) ? 0 :
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8163 (signal_malformed_list_error (liszt2), 0))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8164 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8165 /* Need to leave the key calculation to list_position_cons_before(). */
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8166 if (NILP (list_position_cons_before (&ignore, elt, liszt1,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8167 check_match, test_not_unboundp,
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8168 test, key, 1, Qzero, Qnil)))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8169 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8170 swap = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8171 XSETCDR (tail, result);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8172 result = tail;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8173 tail = swap;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8174 count = 0;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8175 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8176 else
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8177 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8178 tail = XCDR (tail);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8179 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8180
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8181 if (count++ < CIRCULAR_LIST_SUSPICION_LENGTH) continue;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8182
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8183 if (count & 1)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8184 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8185 tortoise_elt = XCDR (tortoise_elt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8186 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8187
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8188 if (EQ (elt, tortoise_elt))
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8189 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8190 signal_circular_list_error (liszt1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8191 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8192 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8193
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8194 UNGCPRO;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8195
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8196 return result;
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8197 }
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8198
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8199 void
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8200 syms_of_sequence (void)
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8201 {
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8202 DEFSYMBOL (Qstring_lessp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8203 DEFSYMBOL (Qmerge);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8204 DEFSYMBOL (Qfill);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8205 DEFSYMBOL (Qidentity);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8206 DEFSYMBOL (Qvector);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8207 DEFSYMBOL (Qarray);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8208 DEFSYMBOL (Qstring);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8209 DEFSYMBOL (Qlist);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8210 DEFSYMBOL (Qbit_vector);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8211 defsymbol (&QsortX, "sort*");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8212 DEFSYMBOL (Qreduce);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8213 DEFSYMBOL (Qreplace);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8214 DEFSYMBOL (Qposition);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8215 DEFSYMBOL (Qfind);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8216 defsymbol (&QdeleteX, "delete*");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8217 defsymbol (&QremoveX, "remove*");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8218
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8219 DEFSYMBOL (Qmapconcat);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8220 defsymbol (&QmapcarX, "mapcar*");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8221 DEFSYMBOL (Qmapvector);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8222 DEFSYMBOL (Qmapcan);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8223 DEFSYMBOL (Qmapc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8224 DEFSYMBOL (Qmap);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8225 DEFSYMBOL (Qmap_into);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8226 DEFSYMBOL (Qsome);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8227 DEFSYMBOL (Qevery);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8228 DEFSYMBOL (Qnsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8229 DEFSYMBOL (Qdelete_duplicates);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8230 DEFSYMBOL (Qsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8231 DEFSYMBOL (Qmismatch);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8232 DEFSYMBOL (Qintersection);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8233 DEFSYMBOL (Qnintersection);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8234 DEFSYMBOL (Qsubsetp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8235 DEFSYMBOL (Qcar_less_than_car);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8236 DEFSYMBOL (Qset_difference);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8237 DEFSYMBOL (Qnset_difference);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8238 DEFSYMBOL (Qnunion);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8239
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8240 DEFKEYWORD (Q_from_end);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8241 DEFKEYWORD (Q_initial_value);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8242 DEFKEYWORD (Q_start1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8243 DEFKEYWORD (Q_start2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8244 DEFKEYWORD (Q_end1);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8245 DEFKEYWORD (Q_end2);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8246 defkeyword (&Q_if_, ":if");
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8247 DEFKEYWORD (Q_if_not);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8248 DEFKEYWORD (Q_test_not);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8249 DEFKEYWORD (Q_count);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8250 DEFKEYWORD (Q_stable);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8251 DEFKEYWORD (Q_descend_structures);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8252
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8253 DEFSUBR (Flength);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8254 DEFSUBR (Fcount);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8255 DEFSUBR (Fsubseq);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8256 DEFSUBR (Felt);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8257 DEFSUBR (Fcopy_tree);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8258 DEFSUBR (Fmember);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8259 DEFSUBR (Fmemq);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8260 DEFSUBR (FmemberX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8261 DEFSUBR (Fadjoin);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8262 DEFSUBR (Fassoc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8263 DEFSUBR (Fassq);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8264 DEFSUBR (FassocX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8265 DEFSUBR (Frassoc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8266 DEFSUBR (Frassq);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8267 DEFSUBR (FrassocX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8268 DEFSUBR (Fposition);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8269 DEFSUBR (Ffind);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8270 DEFSUBR (FdeleteX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8271 DEFSUBR (FremoveX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8272 DEFSUBR (Fdelete_duplicates);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8273 DEFSUBR (Fremove_duplicates);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8274 DEFSUBR (Fnreverse);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8275 DEFSUBR (Freverse);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8276 DEFSUBR (Fmerge);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8277 DEFSUBR (FsortX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8278 DEFSUBR (Ffill);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8279 DEFSUBR (Fmapconcat);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8280 DEFSUBR (FmapcarX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8281 DEFSUBR (Fmapvector);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8282 DEFSUBR (Fmapcan);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8283 DEFSUBR (Fmapc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8284 Ffset (intern ("mapc-internal"), Qmapc);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8285 Ffset (intern ("mapcar"), QmapcarX);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8286 DEFSUBR (Fmap);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8287 DEFSUBR (Fmap_into);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8288 DEFSUBR (Fsome);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8289 DEFSUBR (Fevery);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8290 DEFSUBR (Freduce);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8291 DEFSUBR (Freplace);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8292 DEFSUBR (Fnsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8293 DEFSUBR (Fsubstitute);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8294 DEFSUBR (Fsublis);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8295 DEFSUBR (Fnsublis);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8296 DEFSUBR (Fsubst);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8297 DEFSUBR (Fnsubst);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8298 DEFSUBR (Ftree_equal);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8299 DEFSUBR (Fmismatch);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8300 DEFSUBR (Fsearch);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8301 DEFSUBR (Fintersection);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8302 DEFSUBR (Fnintersection);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8303 DEFSUBR (Fsubsetp);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8304 DEFSUBR (Fset_difference);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8305 DEFSUBR (Fnset_difference);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8306 DEFSUBR (Fnunion);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8307 DEFSUBR (Funion);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8308 DEFSUBR (Fset_exclusive_or);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8309 DEFSUBR (Fnset_exclusive_or);
1a507c4c6c42 Refactor out sequence-oriented builtins from fns.c to the new sequence.c. Aidan Kehoe <kehoea@parhasard.net> parents: diff changeset	8310 }

Mercurial > hg > xemacs-beta

annotate src/sequence.c @ 5753:dbd8305e13cb