;;; mule-coding.el --- Coding-system functions for Mule. ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. ;; Licensed to the Free Software Foundation. ;; Copyright (C) 1995 Amdahl Corporation. ;; Copyright (C) 1995 Sun Microsystems. ;; Copyright (C) 1997,1999,2002,2003,2004,2005,2006,2008,2009 MORIOKA Tomohiko ;; 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. ;;; Commentary: ;;; split off of mule.el and mostly moved to coding.el ;;; Code: (defun coding-system-force-on-output (coding-system register) "Return the 'force-on-output property of CODING-SYSTEM for the specified REGISTER." (check-type register integer) (coding-system-property coding-system (case register (0 'force-g0-on-output) (1 'force-g1-on-output) (2 'force-g2-on-output) (3 'force-g3-on-output) (t (signal 'args-out-of-range (list register 0 3)))))) (defun coding-system-short (coding-system) "Return the 'short property of CODING-SYSTEM." (coding-system-property coding-system 'short)) (defun coding-system-no-ascii-eol (coding-system) "Return the 'no-ascii-eol property of CODING-SYSTEM." (coding-system-property coding-system 'no-ascii-eol)) (defun coding-system-no-ascii-cntl (coding-system) "Return the 'no-ascii-cntl property of CODING-SYSTEM." (coding-system-property coding-system 'no-ascii-cntl)) (defun coding-system-seven (coding-system) "Return the 'seven property of CODING-SYSTEM." (coding-system-property coding-system 'seven)) (defun coding-system-lock-shift (coding-system) "Return the 'lock-shift property of CODING-SYSTEM." (coding-system-property coding-system 'lock-shift)) ;;(defun coding-system-use-japanese-jisx0201-roman (coding-system) ;; "Return the 'use-japanese-jisx0201-roman property of CODING-SYSTEM." ;; (coding-system-property coding-system 'use-japanese-jisx0201-roman)) ;;(defun coding-system-use-japanese-jisx0208-1978 (coding-system) ;; "Return the 'use-japanese-jisx0208-1978 property of CODING-SYSTEM." ;; (coding-system-property coding-system 'use-japanese-jisx0208-2978)) (defun coding-system-no-iso6429 (coding-system) "Return the 'no-iso6429 property of CODING-SYSTEM." (coding-system-property coding-system 'no-iso6429)) (defun coding-system-ccl-encode (coding-system) "Return the CCL 'encode property of CODING-SYSTEM." (coding-system-property coding-system 'encode)) (defun coding-system-ccl-decode (coding-system) "Return the CCL 'decode property of CODING-SYSTEM." (coding-system-property coding-system 'decode)) ;;;; Definitions of predefined coding systems (make-coding-system 'ctext 'iso2022 "Coding-system used in X as Compound Text Encoding." '(charset-g0 ascii charset-g1 latin-iso8859-1 eol-type nil mnemonic "CText")) ;;; iso-8859-1 and ctext are aliases. ;; (copy-coding-system 'ctext 'iso-8859-1) (make-coding-system 'iso-8859-1 'no-conversion "Coding-system used in X as Compound Text Encoding." '(eol-type nil mnemonic "Noconv")) (make-coding-system 'iso-2022-8bit-ss2 'iso2022 "ISO-2022 coding system using SS2 for 96-charset in 8-bit code." '(charset-g0 ascii charset-g1 latin-iso8859-1 charset-g2 t ;; unspecified but can be used later. short t mnemonic "ISO8/SS" )) (make-coding-system 'iso-2022-7bit-ss2 'iso2022 "ISO-2022 coding system using SS2 for 96-charset in 7-bit code." '(charset-g0 ascii charset-g2 t ;; unspecified but can be used later. seven t short t mnemonic "ISO7/SS" eol-type nil)) ;; (copy-coding-system 'iso-2022-7bit-ss2 'iso-2022-jp-2) (make-coding-system 'iso-2022-jp-2 'iso2022 "ISO-2022 coding system using SS2 for 96-charset in 7-bit code." (let ((conf '(charset-g0 ascii charset-g2 t ;; unspecified but can be used later. seven t short t mnemonic "ISO7/SS" eol-type nil))) (if (featurep 'utf-2000) (list* 'ccs-priority-list '(ascii =jis-x0208@1983 =jis-x0208@1978 latin-jisx0201) conf) conf))) (make-coding-system 'iso-2022-7bit 'iso2022 "ISO 2022 based 7-bit encoding using only G0" '(charset-g0 ascii seven t short t mnemonic "ISO7")) ;; compatibility for old XEmacsen (copy-coding-system 'iso-2022-7bit 'iso-2022-7) (make-coding-system 'iso-2022-8 'iso2022 "ISO-2022 eight-bit coding system. No single-shift or locking-shift." '(charset-g0 ascii charset-g1 latin-iso8859-1 short t mnemonic "ISO8" )) (make-coding-system 'escape-quoted 'iso2022 "ISO-2022 eight-bit coding system with escape quoting; used for .ELC files." '(charset-g0 ascii charset-g1 latin-iso8859-1 eol-type lf escape-quoted t mnemonic "ESC/Quot" )) (make-coding-system 'iso-2022-lock 'iso2022 "ISO-2022 coding system using Locking-Shift for 96-charset." '(charset-g0 ascii charset-g1 t ;; unspecified but can be used later. seven t lock-shift t mnemonic "ISO7/Lock" )) (when (featurep 'utf-2000) (setq coded-charset-entity-reference-alist '(((ideograph-gt . isolated) "I-GT-" 5 d) ((=ruimoku-v6 . isolated) "I-RUI6-" 4 X) ((chinese-big5-cdp . isolated) "I-CDP-" 4 X) ((ideograph-gt-k . isolated) "I-GT-K" 5 d) ((ideograph-cbeta . isolated) "I-CB" 5 d) ((ideograph-hanziku-1 . isolated) "I-HZK01-" 4 X) ((ideograph-hanziku-2 . isolated) "I-HZK02-" 4 X) ((ideograph-hanziku-3 . isolated) "I-HZK03-" 4 X) ((ideograph-hanziku-4 . isolated) "I-HZK04-" 4 X) ((ideograph-hanziku-5 . isolated) "I-HZK05-" 4 X) ((ideograph-hanziku-6 . isolated) "I-HZK06-" 4 X) ((ideograph-hanziku-7 . isolated) "I-HZK07-" 4 X) ((ideograph-hanziku-8 . isolated) "I-HZK08-" 4 X) ((ideograph-hanziku-9 . isolated) "I-HZK09-" 4 X) ((ideograph-hanziku-10 . isolated) "I-HZK10-" 4 X) ((ideograph-hanziku-11 . isolated) "I-HZK11-" 4 X) ((ideograph-hanziku-12 . isolated) "I-HZK12-" 4 X) ((japanese-jisx0208-1990 . isolated) "I-J90-" 4 X) ((japanese-jisx0208 . isolated) "I-J83-" 4 X) ((japanese-jisx0213-1 . isolated) "I-JX1-" 4 X) ((japanese-jisx0213-2 . isolated) "I-JX2-" 4 X) ((=jis-x0213-1@2004 . isolated) "I-JX3-" 4 X) ((japanese-jisx0212 . isolated) "I-JSP-" 4 X) ((japanese-jisx0208-1978 . isolated) "I-J78-" 4 X) ((chinese-gb2312 . isolated) "I-G0-" 4 X) ((chinese-cns11643-1 . isolated) "I-C1-" 4 X) ((chinese-cns11643-2 . isolated) "I-C2-" 4 X) ((chinese-cns11643-3 . isolated) "I-C3-" 4 X) ((chinese-cns11643-4 . isolated) "I-C4-" 4 X) ((chinese-cns11643-5 . isolated) "I-C5-" 4 X) ((chinese-cns11643-6 . isolated) "I-C6-" 4 X) ((chinese-cns11643-7 . isolated) "I-C7-" 4 X) ((korean-ksc5601 . isolated) "I-K0-" 4 X) ((=iso-ir165 . isolated) "I-EGB-" 4 X) ((ideograph-daikanwa . isolated) "I-M-" 5 d) ((chinese-big5 . isolated) "I-B-" 4 X) ((latin-iso8859-1 . isolated) "I-LATIN1-" 2 X) ((latin-iso8859-2 . isolated) "I-LATIN2-" 2 X) ((latin-iso8859-3 . isolated) "I-LATIN3-" 2 X) ((latin-iso8859-4 . isolated) "I-LATIN4-" 2 X) ((cyrillic-iso8859-5 . isolated) "I-CYRILLIC-" 2 X) ((greek-iso8859-7 . isolated) "I-GREEK-" 2 X) ((hebrew-iso8859-8 . isolated) "I-HEBREW-" 2 X) ((latin-iso8859-9 . isolated) "I-LATIN5-" 2 X) ((latin-jisx0201 . isolated) "I-LATINJ-" 2 X) ((katakana-jisx0201 . isolated) "I-KATAKANA-" 2 X) ((latin-tcvn5712 . isolated) "I-VSCII2-" 2 X) ;; ((latin-viscii . isolated) "I-VISCII-" 2 X) ((latin-viscii-upper . isolated) "I-MULE-VIET-U-" 2 X) ((latin-viscii-lower . isolated) "I-MULE-VIET-L-" 2 X) ((thai-tis620 . isolated) "I-THAI-" 2 X) ((lao . isolated) "I-MULE-LAO-" 2 X) ((arabic-1-column . isolated) "I-MULE-ARB1-" 2 X) ((arabic-2-column . isolated) "I-MULE-ARB2-" 2 X) ((arabic-digit . isolated) "I-MULE-ARBD-" 2 X) ((ipa . isolated) "I-MULE-IPA-" 2 X) ((china3-jef . isolated) "I-JC3-" 4 X) ( ideograph-gt "GT-" 5 d) (<=>gt "aGT-" 5 d) ( =zinbun-oracle "ZOB-" 4 d) ( =ruimoku-v6 "RUI6-" 4 X) ( chinese-big5-cdp "CDP-" 4 X) ( ideograph-daikanwa "M-" 5 d) ( ideograph-gt-k "GT-K" 5 d) ( ideograph-cbeta "CB" 5 d) ( ideograph-hanziku-1 "HZK01-" 4 X) ( ideograph-hanziku-2 "HZK02-" 4 X) ( ideograph-hanziku-3 "HZK03-" 4 X) ( ideograph-hanziku-4 "HZK04-" 4 X) ( ideograph-hanziku-5 "HZK05-" 4 X) ( ideograph-hanziku-6 "HZK06-" 4 X) ( ideograph-hanziku-7 "HZK07-" 4 X) ( ideograph-hanziku-8 "HZK08-" 4 X) ( ideograph-hanziku-9 "HZK09-" 4 X) ( ideograph-hanziku-10 "HZK10-" 4 X) ( ideograph-hanziku-11 "HZK11-" 4 X) ( ideograph-hanziku-12 "HZK12-" 4 X) ((ideograph-hanziku-1 . isolated) "I-HZK1-" 4 X) ( ideograph-hanziku-1 "HZK1-" 4 X) ((ideograph-hanziku-2 . isolated) "I-HZK2-" 4 X) ( ideograph-hanziku-2 "HZK2-" 4 X) ( japanese-jisx0208-1990 "J90-" 4 X) ( japanese-jisx0208 "J83-" 4 X) ( japanese-jisx0213-1 "JX1-" 4 X) ( japanese-jisx0213-2 "JX2-" 4 X) ( =jis-x0213-1@2004 "JX3-" 4 X) ( japanese-jisx0212 "JSP-" 4 X) ( japanese-jisx0208-1978 "J78-" 4 X) ( chinese-cns11643-1 "C1-" 4 X) ( chinese-cns11643-2 "C2-" 4 X) ( chinese-cns11643-3 "C3-" 4 X) ( chinese-cns11643-4 "C4-" 4 X) ( chinese-cns11643-5 "C5-" 4 X) ( chinese-cns11643-6 "C6-" 4 X) ( chinese-cns11643-7 "C7-" 4 X) ( korean-ksc5601 "K0-" 4 X) ( chinese-gb2312 "G0-" 4 X) ( =iso-ir165 "EGB-" 4 X) ( latin-iso8859-1 "LATIN1-" 2 X) ( latin-iso8859-2 "LATIN2-" 2 X) ( latin-iso8859-3 "LATIN3-" 2 X) ( latin-iso8859-4 "LATIN4-" 2 X) ( cyrillic-iso8859-5 "CYRILLIC-" 2 X) ( greek-iso8859-7 "GREEK-" 2 X) ( hebrew-iso8859-8 "HEBREW-" 2 X) ( latin-iso8859-9 "LATIN5-" 2 X) ( latin-jisx0201 "LATINJ-" 2 X) ( katakana-jisx0201 "KATAKANA-" 2 X) ( latin-tcvn5712 "VSCII2-" 2 X) ( latin-viscii "VISCII-" 2 X) ( latin-viscii-upper "MULE-VIET-U-" 2 X) ( latin-viscii-lower "MULE-VIET-L-" 2 X) ( thai-tis620 "THAI-" 2 X) ( lao "MULE-LAO-" 2 X) ( ethiopic "MULE-ETHIO-" 4 X) ( arabic-1-column "MULE-ARB1-" 2 X) ( arabic-2-column "MULE-ARB2-" 2 X) ( arabic-digit "MULE-ARBD-" 2 X) ( ipa "MULE-IPA-" 2 X) ( china3-jef "JC3-" 4 X) ( chinese-big5 "B-" 4 X) ( chinese-big5 "C0-" 4 X) ( =ucs@iso "U-" 8 X) ( =ucs@unicode "UU+" 4 X) ( =ucs@unicode "UU-" 8 X) ( =ucs@iso "U+" 4 X) ( =ucs@gb "GU+" 4 X) ( =ucs@gb "GU-" 8 X) ( =ucs@jis "JU+" 4 X) ( =ucs@jis "JU-" 8 X) ( =ucs@cns "CU+" 4 X) ( =ucs@cns "CU-" 8 X) ( =ucs@ks "KU+" 4 X) ( =ucs@ks "KU-" 8 X) ( =jis-x0208@1997 "J97-" 4 X) ( =jis-x0208@1978/i1 "J78i1-" 4 X) ( =shinjigen@rev "SJG2-" 4 d) ( =shinjigen@1ed "SJG1-" 4 d) )) (make-coding-system 'utf-8-mcs-er 'utf-8 "Coding-system of UTF-8 with entity-reference." '(mnemonic "MTF8r" use-entity-reference t)) (make-coding-system 'utf-8-gb 'utf-8 "Coding-system of UTF-8 using GB mapping." '(mnemonic "UTF8G" charset-g0 ucs-gb charset-g1 =>ucs-gb charset-g2 =>ucs)) (make-coding-system 'utf-8-gb-er 'utf-8 "Coding-system of UTF-8 using GB mapping with entity-reference." '(mnemonic "UTF8Gr" charset-g0 ucs-gb charset-g1 =>ucs-gb charset-g2 =>ucs use-entity-reference t)) (make-coding-system 'utf-8-cns 'utf-8 "Coding-system of UTF-8 using CNS mapping." '(mnemonic "UTF8C" charset-g0 ucs-cns charset-g1 =>ucs-cns charset-g2 =>ucs)) (make-coding-system 'utf-8-cns-er 'utf-8 "Coding-system of UTF-8 using CNS mapping with entity-reference." '(mnemonic "UTF8Cr" charset-g0 ucs-cns charset-g1 =>ucs-cns charset-g2 =>ucs use-entity-reference t)) (make-coding-system 'utf-8-big5 'utf-8 "Coding-system of UTF-8 using Big5 mapping." '(mnemonic "UTF8B" charset-g0 ucs-big5 charset-g1 =>ucs-big5 charset-g2 =>ucs)) (make-coding-system 'utf-8-big5-er 'utf-8 "Coding-system of UTF-8 using Big5 mapping with entity-reference." '(mnemonic "UTF8Br" charset-g0 ucs-big5 charset-g1 =>ucs-big5 charset-g2 =>ucs use-entity-reference t)) (make-coding-system 'utf-8-jis 'utf-8 "Coding-system of UTF-8 using JIS mapping." '(mnemonic "UTF8J" charset-g0 =ucs@jis-2000 charset-g1 =>ucs-jis charset-g2 =>ucs)) (make-coding-system 'utf-8-jis-er 'utf-8 "Coding-system of UTF-8 using JIS mapping with entity-reference." '(mnemonic "UTF8Jr" charset-g0 =ucs@jis-2000 charset-g1 =>ucs-jis charset-g2 =>ucs use-entity-reference t)) (make-coding-system 'utf-8-jp 'utf-8 "Coding-system of UTF-8 for common glyphs used in Japan." '(mnemonic "UTF8J" charset-g0 =ucs@jp charset-g1 =>ucs-jis charset-g2 =>ucs)) (make-coding-system 'utf-8-jp-er 'utf-8 "Coding-system of UTF-8 using =ucs@jp mapping with entity-reference." '(mnemonic "UTF8Jr" charset-g0 =ucs@jp charset-g1 =>ucs-jis charset-g2 =>ucs use-entity-reference t)) (make-coding-system 'utf-8-ks 'utf-8 "Coding-system of UTF-8 using KS mapping." '(mnemonic "UTF8K" charset-g0 ucs-ks charset-g1 =>ucs-ks charset-g2 =>ucs)) (make-coding-system 'utf-8-ks-er 'utf-8 "Coding-system of UTF-8 using KS mapping with entity-reference." '(mnemonic "UTF8Kr" charset-g0 ucs-ks charset-g1 =>ucs-ks charset-g2 =>ucs use-entity-reference t)) (define-coding-system-alias 'utf-8 'utf-8-mcs) (define-coding-system-alias 'utf-8-er 'utf-8-mcs-er) ) (make-coding-system 'euc-jisx0213 'iso2022 "Coding-system of Japanese EUC based on JIS X 0213." '(charset-g0 ascii charset-g1 japanese-jisx0213-1 charset-g2 katakana-jisx0201 charset-g3 japanese-jisx0213-2 short t mnemonic "Ja/EUC0213" )) ;; initialize the coding categories to something semi-reasonable ;; so that the remaining Lisp files can contain extended characters. ;; (They will be in ISO-7 format) ;; #### This list needs to be synched with the ones in mule-cmds.el. (if (featurep 'utf-2000) (set-coding-priority-list '(iso-7 no-conversion utf-8 iso-8-1 iso-8-2 iso-8-designate iso-lock-shift shift-jis big5 ucs-4)) (set-coding-priority-list '(iso-7 no-conversion ;; utf-8 iso-8-1 iso-8-2 iso-8-designate iso-lock-shift shift-jis big5 ;; ucs-4 ))) (set-coding-category-system 'iso-7 'iso-2022-7) (set-coding-category-system 'iso-8-designate 'ctext) (set-coding-category-system 'iso-8-1 'ctext) (set-coding-category-system 'iso-lock-shift 'iso-2022-lock) (set-coding-category-system 'no-conversion 'no-conversion) (setq-default buffer-file-coding-system 'iso-2022-8) ;;; mule-coding.el ends here