1 ;;; chinese.el --- support for Chinese -*- coding: iso-2022-7bit; -*-
3 ;; Copyright (C) 2001, 2003 Free Software Foundation, Inc.
4 ;; Copyright (C) 1995, 1997, 1998
5 ;; National Institute of Advanced Industrial Science and Technology (AIST)
6 ;; Registration Number H14PRO021
8 ;; National Institute of Advanced Industrial Science and Technology (AIST)
9 ;; Registration Number H13PRO009
11 ;; Keywords: multilingual, Chinese
13 ;; This file is part of GNU Emacs.
15 ;; GNU Emacs is free software; you can redistribute it and/or modify
16 ;; it under the terms of the GNU General Public License as published by
17 ;; the Free Software Foundation; either version 2, or (at your option)
20 ;; GNU Emacs is distributed in the hope that it will be useful,
21 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
22 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 ;; GNU General Public License for more details.
25 ;; You should have received a copy of the GNU General Public License
26 ;; along with GNU Emacs; see the file COPYING. If not, write to the
27 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
28 ;; Boston, MA 02110-1301, USA.
32 ;; For Chinese, three character sets GB2312, BIG5, and CNS11643 are
37 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
39 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
42 (define-coding-system 'iso-2022-cn
43 "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN)."
44 :coding-type 'iso-2022
46 :charset-list '(ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2)
48 (nil chinese-gb2312 chinese-cns11643-1)
49 (nil chinese-cns11643-2)
51 :flags '(ascii-at-eol ascii-at-cntl 7-bit
52 designation locking-shift single-shift init-at-bol)
53 :mime-charset 'iso-2022-cn
54 :suitable-for-keyboard t)
56 (define-coding-system-alias 'chinese-iso-7bit 'iso-2022-cn)
58 (define-coding-system 'iso-2022-cn-ext
59 "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN-EXT)."
60 :coding-type 'iso-2022
63 chinese-gb2312 chinese-cns11643-1
64 chinese-cns11643-2 chinese-cns11643-3 chinese-cns11643-4
65 chinese-cns11643-5 chinese-cns11643-6 chinese-cns11643-7)
67 (nil chinese-gb2312 chinese-cns11643-1)
68 (nil chinese-cns11643-2)
69 (nil chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
70 chinese-cns11643-6 chinese-cns11643-7)]
71 :flags '(ascii-at-eol ascii-at-cntl 7-bit
72 designation locking-shift single-shift init-at-bol)
73 :mime-charset 'iso-2022-cn-ext
74 :suitable-for-keyboard t)
77 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
78 ;;; Chinese GB2312 (simplified)
79 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
81 (define-coding-system 'chinese-iso-8bit
82 "ISO 2022 based EUC encoding for Chinese GB2312 (MIME:GB2312)."
83 :coding-type 'iso-2022
85 :charset-list '(ascii chinese-gb2312)
86 :designation [ascii chinese-gb2312 nil nil]
87 :mime-charset 'gb2312)
89 (define-coding-system-alias 'cn-gb-2312 'chinese-iso-8bit)
90 (define-coding-system-alias 'euc-china 'chinese-iso-8bit)
91 (define-coding-system-alias 'euc-cn 'chinese-iso-8bit)
92 (define-coding-system-alias 'cn-gb 'chinese-iso-8bit)
93 (define-coding-system-alias 'gb2312 'chinese-iso-8bit)
94 (define-coding-system-alias 'cp936 'chinese-iso-8bit)
96 (define-coding-system 'chinese-hz
97 "Hz/ZW 7-bit encoding for Chinese GB2312 (MIME:HZ-GB-2312)."
100 :charset-list '(ascii chinese-gb2312)
101 :mime-charset 'hz-gb-2312
102 :post-read-conversion 'post-read-decode-hz
103 :pre-write-conversion 'pre-write-encode-hz)
105 (define-coding-system-alias 'hz-gb-2312 'chinese-hz)
106 (define-coding-system-alias 'hz 'chinese-hz)
108 (set-language-info-alist
109 "Chinese-GB" '((charset chinese-gb2312 chinese-sisheng)
110 (coding-system chinese-iso-8bit iso-2022-cn chinese-hz)
111 (coding-priority chinese-iso-8bit chinese-big5 iso-2022-cn)
112 (input-method . "chinese-py-punct")
113 (features china-util)
114 (sample-text . "Chinese (
\e$AVPND
\e(B,
\e$AFUM(;0
\e(B,
\e$A::So
\e(B)
\e$ADc:C
\e(B")
115 (documentation . "Support for Chinese GB2312 character set.")
116 (tutorial . "TUTORIAL.cn"))
119 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
120 ;; Chinese BIG5 (traditional)
121 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
123 (define-coding-system 'chinese-big5
124 "BIG5 8-bit encoding for Chinese (MIME:Big5)"
125 :coding-type 'charset
127 :charset-list '(ascii big5)
130 (define-coding-system-alias 'big5 'chinese-big5)
131 (define-coding-system-alias 'cn-big5 'chinese-big5)
132 (define-coding-system-alias 'cp950 'chinese-big5)
134 (set-language-info-alist
135 "Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
136 (coding-system chinese-big5 chinese-iso-7bit)
137 (coding-priority chinese-big5 iso-2022-cn chinese-iso-8bit)
138 (input-method . "chinese-py-punct-b5")
139 (ctext-non-standard-encodings "big5-0")
140 (features china-util)
141 (sample-text . "Cantonese (
\e$(Gemk#
\e(B,
\e$(Gl]N)fc
\e(B)
\e$ATg3?
\e(B,
\e$ADc:C
\e(B")
142 (documentation . "Support for Chinese Big5 character set.")
143 (tutorial . "TUTORIAL.zh"))
146 (define-coding-system 'chinese-big5-hkscs
147 "BIG5-HKSCS 8-bit encoding for Chinese, Hong Kong supplement (MIME:Big5-HKSCS)"
148 :coding-type 'charset
150 :charset-list '(ascii big5-hkscs)
151 :mime-charset 'big5-hkscs)
152 (define-coding-system-alias 'big5-hkscs 'chinese-big5-hkscs)
153 (define-coding-system-alias 'cn-big5-hkscs 'chinese-big5-hkscs)
155 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
156 ;; Chinese CNS11643 (traditional)
157 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
159 (define-coding-system 'euc-tw
160 "ISO 2022 based EUC encoding for Chinese CNS11643."
161 :coding-type 'iso-2022
163 :charset-list '(ascii
171 :designation [ascii chinese-cns11643-1 (chinese-cns11643-1
177 chinese-cns11643-7) nil]
178 :mime-charset 'euc-tw)
180 (define-coding-system-alias 'euc-taiwan 'euc-tw)
182 (set-language-info-alist
183 "Chinese-CNS" '((charset chinese-cns11643-1 chinese-cns11643-2
184 chinese-cns11643-3 chinese-cns11643-4
185 chinese-cns11643-5 chinese-cns11643-6
187 (coding-system iso-2022-cn euc-tw)
188 (coding-priority iso-2022-cn euc-tw chinese-big5
190 (features china-util)
191 (input-method . "chinese-cns-quick")
192 ;; Fixme: presumably it won't accept big5 now.
194 Support for Chinese CNS character sets. Note that the EUC-TW coding system
195 accepts Big5 for input also (which is then converted to CNS)."))
198 (set-language-info-alist
199 "Chinese-EUC-TW" '((charset chinese-cns11643-1 chinese-cns11643-2
200 chinese-cns11643-3 chinese-cns11643-4
201 chinese-cns11643-5 chinese-cns11643-6
202 chinese-cns11643-7 chinese-big5-1 chinese-big5-2)
203 (coding-system euc-tw iso-2022-cn)
204 (coding-priority euc-tw chinese-big5 iso-2022-cn
206 (features china-util)
207 (input-method . "chinese-cns-quick")
209 Support for Chinese, prefering the EUC-TW character set. Note that
210 the EUC-TW coding system accepts Big5 for input also (which is then
211 converted to CNS)."))
217 (define-coding-system 'chinese-gbk
218 "GBK encoding for Chinese (MIME:GBK)."
219 :coding-type 'charset
221 :charset-list '(ascii chinese-gbk)
223 (define-coding-system-alias 'gbk 'chinese-gbk)
224 (define-coding-system-alias 'cp936 'chinese-gbk)
225 (define-coding-system-alias 'windows-936 'chinese-gbk)
227 (set-language-info-alist
228 "Chinese-GBK" '((charset chinese-gbk)
229 (coding-system chinese-gbk)
230 (coding-priority gbk iso-2022-cn chinese-big5
231 chinese-iso-8bit) ; fixme?
232 (ctext-non-standard-encodings "gbk-0")
233 (input-method . "chinese-py-punct") ; fixme?
234 (sample-text . "Chinese (
\e$BCfJ8
\e(B,
\e$BIaDL
\e$A;0
\e(B,
\e$A::So
\e(B)
\e$(D95
\e$B9%
\e(B")
235 (features china-util)
236 (documentation . "Support for Chinese GBK character set."))
241 (define-coding-system 'chinese-gb18030
242 "GB18030 encoding for Chinese (MIME:GB18030)."
243 :coding-type 'charset
245 :charset-list '(ascii gb18030-2-byte
246 gb18030-4-byte-bmp gb18030-4-byte-smp
247 gb18030-4-byte-ext-1 gb18030-4-byte-ext-2)
248 :mime-charset 'gb18030)
250 (define-coding-system-alias 'gb18030 'chinese-gb18030)
252 (set-language-info-alist
253 "Chinese-GB18030" '((charset gb18030)
254 (coding-system chinese-gb18030)
255 (coding-priority gb18030 gbk iso-2022-cn chinese-big5
256 chinese-iso-8bit) ; fixme?
257 (input-method . "chinese-py-punct") ; fixme?
258 (features china-util)
260 . "Support for Chinese GB18030 character set."))
267 ;;; arch-tag: b82fcf7a-84f6-4e0b-b38c-1742dac0e09f
268 ;;; chinese.el ends here