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Move the heavy lifting from cl-seq.el to C. src/ChangeLog addition: 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> Move the heavy lifting from cl-seq.el to C, finally making those functions first-class XEmacs citizens, with circularity checking, built-in support for tests other than #'eql, and as much compatibility with current Common Lisp as Paul Dietz' tests require. * fns.c (check_eq_nokey, check_eq_key, check_eql_nokey) (check_eql_key, check_equal_nokey, check_equal_key) (check_equalp_nokey, check_equalp_key, check_string_match_nokey) (check_string_match_key, check_other_nokey, check_other_key) (check_if_nokey, check_if_key, check_match_eq_key) (check_match_eql_key, check_match_equal_key) (check_match_equalp_key, check_match_other_key): New. These are basically to provide function pointers to be used by Lisp functions that take TEST, TEST-NOT and KEY arguments. (get_check_match_function_1, get_check_test_function) (get_check_match_function): These functions work out which of the previous list of functions to use, given the keywords supplied by the user. (count_with_tail): New. This is the bones of #'count. (list_count_from_end, string_count_from_end): Utility functions for #'count. (Fcount): New, moved from cl-seq.el. (list_position_cons_before): New. The implementation of #'member*, and important in implementing various other functions. (FmemberX, Fadjoin, FassocX, FrassocX, Fposition, Ffind) (FdeleteX, FremoveX, Fdelete_duplicates, Fremove_duplicates) (Fnsubstitute, Fsubstitute, Fsublis, Fnsublis, Fsubst, Fnsubst) (Ftree_equal, Fmismatch, Fsearch, Fintersection, Fnintersection) (Fsubsetp, Fset_difference, Fnset_difference, Fnunion, Funion) (Fset_exclusive_or, Fnset_exclusive_or): New, moved here from cl-seq.el. (position): New. The implementation of #'find and #'position. (list_delete_duplicates_from_end, subst, sublis, nsublis) (tree_equal, mismatch_from_end, mismatch_list_list) (mismatch_list_string, mismatch_list_array) (mismatch_string_array, mismatch_string_string) (mismatch_array_array, get_mismatch_func): Helper C functions for the Lisp-visible functions. (venn, nvenn): New. The implementation of the main Lisp functions that treat lists as sets. lisp/ChangeLog addition: 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * cl-seq.el: Move the heavy lifting from this file to C. Dump the cl-parsing-keywords macro, but don't use defun* for the functions we define that do take keywords, dynamic scope lossage makes that not practical. * subr.el (sort, fillarray): Move these aliases here. (map-plist): #'nsublis is now built-in, but at this point #'eql isn't necessarily available as a test; use #'eq. * obsolete.el (cl-delete-duplicates): Make this available for old compiler macros and old code. (memql): Document that this is equivalent to #'member*, and worse. * cl.el (adjoin, subst): Removed. These are in C.
author Aidan Kehoe <kehoea@parhasard.net>
date Thu, 30 Dec 2010 01:59:52 +0000
parents 980575c76541
children 308d34e9f07d
line wrap: on
line source

;;; mule-msw-init-late.el --- initialization code for MS Windows under MULE
;;; Copyright (C) 2001, 2002 Ben Wing.

;; This file is part of XEmacs.

;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;; mapping between XEmacs charsets and code pages.  something like this
;; will might around once all the Unicode code is written, so we know how
;; to choose the right font.  (perhaps "code pages" will become "Unicode
;; subranges"; they're more or less equivalent under Windows from a font
;; perspective.) But ...  in reality, we can just query the charset for its
;; Unicode ranges, and the "charset ID" is not a good indicator of what a
;; particular font supports; e.g. there's no charset ID at all for Indian
;; fonts, but Windows clearly supports them. (The docs say that Indian
;; support is "all Unicode"; i.e. charset ID's are on their way out.  I
;; guess we're supposed to query the font for what ranges it supports, and
;; what its preferred range is.)

(let ((l '((ascii . "Western")
	   (latin-iso8859-2 . "Central European")
	   (cyrillic-iso8859-5 . "Cyrillic")
	   (latin-iso8859-1 . "Western")
	   (greek-iso8859-7 . "Greek") 
	   (latin-iso8859-9 . "Turkish")
	   (hebrew-iso8859-8 . "Hebrew")
	   (arabic-iso8859-6 . "Arabic")
	   (latin-iso8859-4 . "Baltic")
	   (vietnamese-viscii-lower . "Viet Nam")
	   (vietnamese-viscii-upper . "Viet Nam")
	   (thai-tis620 . "Thai")
	   (latin-jisx0201 . "Japanese")
	   (katakana-jisx0201 . "Japanese")
	   ;; (japanese-jisx0208-1978 . "Japanese")
	   (japanese-jisx0208 . "Japanese")
	   (japanese-jisx0212 . "Japanese")
	   (chinese-gb2312 . "Simplified Chinese")
	   (korean-ksc5601 . "Korean")
	   (chinese-big5-1 . "Traditional Chinese")
	   (chinese-big5-2 . "Traditional Chinese"))))
  (while l
    (let ((charset (car (car l)))
	  (registry (cdr (car l))))
    (declare-fboundp (mswindows-set-charset-registry charset registry))
    (setq l (cdr l)))))

(let ((l '((ascii . 1252)
	   (latin-iso8859-2 . 1250)
	   (cyrillic-iso8859-5 . 1251)
	   (latin-iso8859-1 . 1252)
	   (greek-iso8859-7 . 1253) 
	   (latin-iso8859-9 . 1254)
	   (hebrew-iso8859-8 . 1255)
	   ;; (arabic-iso8859-6 . 1256)
	   (latin-iso8859-4 . 1257)
	   (vietnamese-viscii-lower . 1258)
	   (vietnamese-viscii-upper . 1258)
	   ;; (thai-tis620 . 874)
	   (latin-jisx0201 . 932)
	   (katakana-jisx0201 . 932)
	   ;; (japanese-jisx0208-1978 . 932)
	   (japanese-jisx0208 . 932)
	   (japanese-jisx0212 . 932)
	   (chinese-gb2312 . 936)
	   (korean-ksc5601 . 949)
	   (chinese-big5-1 . 950)
	   (chinese-big5-2 . 950))))
  (while l
    (let ((charset (car (car l)))
	  (code-page (cdr (car l))))
    (declare-fboundp (mswindows-set-charset-code-page charset code-page))
    (setq l (cdr l)))))