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comparison lisp/mule/chinese.el @ 422:95016f13131a r21-2-19

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Import from CVS: tag r21-2-19
author cvs
date Mon, 13 Aug 2007 11:25:01 +0200
parents 697ef44129c6
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421:fff06e11db74 422:95016f13131a
1 ;;; chinese.el --- Support for Chinese 1 ;;; chinese.el --- Support for Chinese -*- coding: iso-2022-7bit; -*-
2 2
3 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. 3 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
4 ;; Licensed to the Free Software Foundation. 4 ;; Licensed to the Free Software Foundation.
5 ;; Copyright (C) 1997 MORIOKA Tomohiko 5 ;; Copyright (C) 1997 MORIOKA Tomohiko
6 6
102 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 102 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
103 ;;; Chinese (general) 103 ;;; Chinese (general)
104 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 104 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
105 105
106 ;; (make-coding-system 106 ;; (make-coding-system
107 ;; 'chinese-iso-7bit 2 ?C 107 ;; 'iso-2022-cn 2 ?C
108 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN)" 108 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN)"
109 ;; '(ascii
110 ;; (nil chinese-gb2312 chinese-cns11643-1)
111 ;; (nil chinese-cns11643-2)
112 ;; nil
113 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
114 ;; init-bol)
115 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2)
116 ;; (mime-charset . iso-2022-cn)))
117
118 ;; (define-coding-system-alias 'chinese-iso-7bit 'iso-2022-cn)
119
120 ;; (make-coding-system
121 ;; 'iso-2022-cn-ext 2 ?C
122 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN-EXT)"
109 ;; '(ascii 123 ;; '(ascii
110 ;; (nil chinese-gb2312 chinese-cns11643-1) 124 ;; (nil chinese-gb2312 chinese-cns11643-1)
111 ;; (nil chinese-cns11643-2) 125 ;; (nil chinese-cns11643-2)
112 ;; (nil chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5 126 ;; (nil chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
113 ;; chinese-cns11643-6 chinese-cns11643-7) 127 ;; chinese-cns11643-6 chinese-cns11643-7)
114 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil 128 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
115 ;; init-bol)) 129 ;; init-bol)
116 130 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2
117 ;; (define-coding-system-alias 'iso-2022-cn 'chinese-iso-7bit) 131 ;; chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
118 ;; (define-coding-system-alias 'iso-2022-cn-ext 'chinese-iso-7bit) 132 ;; chinese-cns11643-6 chinese-cns11643-7)
119 133 ;; (mime-charset . iso-2022-cn-ext)))
120 ;; (define-prefix-command 'describe-chinese-environment-map) 134
121 ;; (define-key-after describe-language-environment-map [Chinese]
122 ;; '("Chinese" . describe-chinese-environment-map)
123 ;; t)
124
125 ;; (define-prefix-command 'setup-chinese-environment-map)
126 ;; (define-key-after setup-language-environment-map [Chinese]
127 ;; '("Chinese" . setup-chinese-environment-map)
128 ;; t)
129 135
130 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 136 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
131 ;;; Chinese GB2312 (simplified) 137 ;;; Chinese GB2312 (simplified)
132 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 138 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
133 139
134 ;; (make-coding-system 140 ;; (make-coding-system
135 ;; 'chinese-iso-8bit 2 ?c 141 ;; 'chinese-iso-8bit 2 ?c
136 ;; "ISO 2022 based EUC encoding for Chinese GB2312 (MIME:CN-GB-2312)" 142 ;; "ISO 2022 based EUC encoding for Chinese GB2312 (MIME:CN-GB-2312)"
137 ;; '((ascii t) chinese-gb2312 chinese-sisheng nil 143 ;; '(ascii chinese-gb2312 nil nil
138 ;; nil ascii-eol ascii-cntl nil nil single-shift nil)) 144 ;; nil ascii-eol ascii-cntl nil nil nil nil)
145 ;; '((safe-charsets ascii chinese-gb2312)
146 ;; (mime-charset . cn-gb-2312)))
139 147
140 (make-coding-system 148 (make-coding-system
141 'cn-gb-2312 'iso2022 149 'cn-gb-2312 'iso2022
142 "Coding-system of Chinese EUC (Extended Unix Code)." 150 "Coding-system of Chinese EUC (Extended Unix Code)."
143 '(charset-g0 ascii 151 '(charset-g0 ascii
147 mnemonic "Zh-GB/EUC" 155 mnemonic "Zh-GB/EUC"
148 )) 156 ))
149 157
150 ;; (define-coding-system-alias 'cn-gb-2312 'chinese-iso-8bit) 158 ;; (define-coding-system-alias 'cn-gb-2312 'chinese-iso-8bit)
151 ;; (define-coding-system-alias 'euc-china 'chinese-iso-8bit) 159 ;; (define-coding-system-alias 'euc-china 'chinese-iso-8bit)
152 160 ;; (define-coding-system-alias 'euc-cn 'chinese-iso-8bit)
153 (copy-coding-system 'cn-gb-2312 'gb2312) 161
154 (copy-coding-system 'cn-gb-2312 'chinese-euc) 162 (define-coding-system-alias 'gb2312 'cn-gb-2312)
163 (define-coding-system-alias 'chinese-euc 'cn-gb-2312)
155 164
156 ;; (make-coding-system 165 ;; (make-coding-system
157 ;; 'chinese-hz 0 ?z 166 ;; 'chinese-hz 0 ?z
158 ;; "Hz/ZW 7-bit encoding for Chinese GB2312 (MIME:HZ-GB-2312)" 167 ;; "Hz/ZW 7-bit encoding for Chinese GB2312 (MIME:HZ-GB-2312)"
159 ;; nil) 168 ;; nil
169 ;; '((safe-charsets ascii chinese-gb2312)
170 ;; (mime-charset . hz-gb-2312)
171 ;; (post-read-conversion . post-read-decode-hz)
172 ;; (pre-write-conversion . pre-write-encode-hz)))
160 ;; (put 'chinese-hz 'post-read-conversion 'post-read-decode-hz) 173 ;; (put 'chinese-hz 'post-read-conversion 'post-read-decode-hz)
161 ;; (put 'chinese-hz 'pre-write-conversion 'pre-write-encode-hz) 174 ;; (put 'chinese-hz 'pre-write-conversion 'pre-write-encode-hz)
162 175
163 (make-coding-system 176 (make-coding-system
164 'hz-gb-2312 'no-conversion 177 'hz-gb-2312 'no-conversion
169 pre-write-conversion pre-write-encode-hz)) 182 pre-write-conversion pre-write-encode-hz))
170 183
171 ;; (define-coding-system-alias 'hz-gb-2312 'chinese-hz) 184 ;; (define-coding-system-alias 'hz-gb-2312 'chinese-hz)
172 ;; (define-coding-system-alias 'hz 'chinese-hz) 185 ;; (define-coding-system-alias 'hz 'chinese-hz)
173 186
174 (copy-coding-system 'hz-gb-2312 'hz) 187 (define-coding-system-alias 'hz 'hz-gb-2312)
175 (copy-coding-system 'hz-gb-2312 'chinese-hz)
176 188
177 (defun post-read-decode-hz (len) 189 (defun post-read-decode-hz (len)
178 (let ((pos (point))) 190 (let ((pos (point))
179 (decode-hz-region pos (+ pos len)))) 191 (buffer-modified-p (buffer-modified-p))
192 last-coding-system-used)
193 (prog1
194 (decode-hz-region pos (+ pos len))
195 (set-buffer-modified-p buffer-modified-p))))
180 196
181 (defun pre-write-encode-hz (from to) 197 (defun pre-write-encode-hz (from to)
182 (let ((buf (current-buffer)) 198 (let ((buf (current-buffer)))
183 (work (get-buffer-create " *pre-write-encoding-work*"))) 199 (set-buffer (generate-new-buffer " *temp*"))
184 (set-buffer work)
185 (erase-buffer)
186 (if (stringp from) 200 (if (stringp from)
187 (insert from) 201 (insert from)
188 (insert-buffer-substring buf from to)) 202 (insert-buffer-substring buf from to))
189 (encode-hz-region 1 (point-max)) 203 (let (last-coding-system-used)
204 (encode-hz-region 1 (point-max)))
190 nil)) 205 nil))
191 206
192 (set-language-info-alist 207 (set-language-info-alist
193 "Chinese-GB" '((setup-function . (setup-chinese-gb-environment 208 "Chinese-GB" '((setup-function . setup-chinese-gb-environment-internal)
194 . setup-chinese-environment-map)) 209 (charset chinese-gb2312 sisheng)
195 (charset . (chinese-gb2312 sisheng)) 210 (coding-system cn-gb-2312 iso-2022-7bit hz-gb-2312)
196 (coding-system 211 (coding-priority cn-gb-2312 big5 iso-2022-7bit)
197 . (cn-gb-2312 iso-2022-7bit hz-gb-2312)) 212 (input-method . "chinese-py-punct")
213 (features china-util)
198 (sample-text . "Chinese ($AVPND(B,$AFUM(;0(B,$A::So(B) $ADc:C(B") 214 (sample-text . "Chinese ($AVPND(B,$AFUM(;0(B,$A::So(B) $ADc:C(B")
199 (documentation . ("Support for Chinese GB2312 character set." 215 (documentation . "Support for Chinese GB2312 character set."))
200 . describe-chinese-environment-map)) 216 '("Chinese"))
201 ))
202 217
203 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 218 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
204 ;; Chinese BIG5 (traditional) 219 ;; Chinese BIG5 (traditional)
205 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 220 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
206 221
207 ;; (make-coding-system 222 ;; (make-coding-system
208 ;; 'chinese-big5 3 ?B "BIG5 8-bit encoding for Chinese (MIME:CN-BIG5)") 223 ;; 'chinese-big5 3 ?B "BIG5 8-bit encoding for Chinese (MIME:CN-BIG5)"
224 ;; nil
225 ;; '((safe-charsets ascii chinese-big5-1 chinese-big5-2)
226 ;; (mime-charset . cn-big5)
227 ;; (charset-origin-alist (chinese-big5-1 "BIG5" encode-big5-char)
228 ;; (chinese-big5-2 "BIG5" encode-big5-char))))
209 229
210 (make-coding-system 230 (make-coding-system
211 'big5 'big5 231 'big5 'big5
212 "Coding-system of BIG5." 232 "Coding-system of BIG5."
213 '(mnemonic "Zh/Big5")) 233 '(mnemonic "Zh/Big5"))
214 234
215 ;; (define-coding-system-alias 'big5 'chinese-big5) 235 ;; (define-coding-system-alias 'big5 'chinese-big5)
216 ;; (define-coding-system-alias 'cn-big5 'chinese-big5) 236 ;; (define-coding-system-alias 'cn-big5 'chinese-big5)
217 237
218 (copy-coding-system 'big5 'cn-big5) 238 (define-coding-system-alias 'cn-big5 'big5)
219 (copy-coding-system 'big5 'chinese-big5)
220 239
221 ;; Big5 font requires special encoding. 240 ;; Big5 font requires special encoding.
222 (define-ccl-program ccl-encode-big5-font 241 (define-ccl-program ccl-encode-big5-font
223 `(0 242 `(0
224 ;; In: R0:chinese-big5-1 or chinese-big5-2 243 ;; In: R0:chinese-big5-1 or chinese-big5-2
238 257
239 (set-charset-ccl-program 'chinese-big5-1 ccl-encode-big5-font) 258 (set-charset-ccl-program 'chinese-big5-1 ccl-encode-big5-font)
240 (set-charset-ccl-program 'chinese-big5-2 ccl-encode-big5-font) 259 (set-charset-ccl-program 'chinese-big5-2 ccl-encode-big5-font)
241 260
242 (set-language-info-alist 261 (set-language-info-alist
243 "Chinese-BIG5" '((setup-function . (setup-chinese-big5-environment 262 "Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
244 . setup-chinese-environment-map)) 263 (coding-system big5 iso-2022-7bit)
245 (charset . (chinese-big5-1 chinese-big5-2)) 264 (coding-priority big5 cn-gb-2312 iso-2022-7bit)
246 (coding-system . (big5 iso-2022-7bit)) 265 (input-method . "chinese-py-punct-b5")
266 (features china-util)
247 (sample-text . "Cantonese ($(0GnM$(B,$(0N]0*Hd(B) $(0*/=((B, $(0+$)p(B") 267 (sample-text . "Cantonese ($(0GnM$(B,$(0N]0*Hd(B) $(0*/=((B, $(0+$)p(B")
248 (documentation . ("Support for Chinese Big5 character set." 268 (documentation . "Support for Chinese Big5 character set."))
249 . describe-chinese-environment-map)) 269 '("Chinese"))
250 ))
251 270
252 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 271 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
253 ;; Chinese CNS11643 (traditional) 272 ;; Chinese CNS11643 (traditional)
254 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 273 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
255 274
256 ;; (set-language-info-alist 275 ;; (set-language-info-alist
257 ;; "Chinese-CNS" '((setup-function . (setup-chinese-cns-environment 276 ;; "Chinese-CNS" '((charset chinese-cns11643-1 chinese-cns11643-2
258 ;; . setup-chinese-environment-map)) 277 ;; chinese-cns11643-3 chinese-cns11643-4
259 ;; (charset . (chinese-cns11643-1 chinese-cns11643-2 278 ;; chinese-cns11643-5 chinese-cns11643-6
260 ;; chinese-cns11643-3 chinese-cns11643-4 279 ;; chinese-cns11643-7)
261 ;; chinese-cns11643-5 chinese-cns11643-6 280 ;; (coding-system iso-2022-cn)
262 ;; chinese-cns11643-7)) 281 ;; (coding-priority iso-2022-cn chinese-big5 chinese-iso-8bit)
263 ;; (coding-system . (chinese-iso-7bit)) 282 ;; (features china-util)
264 ;; (documentation . ("Support for Chinese CNS character sets." 283 ;; (input-method . "chinese-cns-quick")
265 ;; . describe-chinese-environment-map)) 284 ;; (documentation . "Support for Chinese CNS character sets."))
266 ;; )) 285 ;; '("Chinese"))
267 286
268 ;;; chinese.el ends here 287 ;;; chinese.el ends here