xemacs-beta: src/sequence.c annotate

annotate src/sequence.c @ 5936:574f0cded429 cygwin

try to replace all nnnL or nnnUL constants with EMACS_[U]INT

author	Henry Thompson <ht@markup.co.uk>
date	Sun, 13 Dec 2015 13:22:58 +0000
parents	cd4f5f1f1f4c
children	e9bb3688e654

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
5772 cd4f5f1f1f4c Add #'write-sequence, on the model of #'write-char, API from Common Lisp. Aidan Kehoe <kehoea@parhasard.net> parents: 5752 diff changeset	47 void
5607 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 @ 5936:574f0cded429 cygwin