1 ;;; chinese.el --- Support for Chinese -*- coding: iso-2022-7bit; -*-
3 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
4 ;; Licensed to the Free Software Foundation.
5 ;; Copyright (C) 1997,1999,2001,2002 MORIOKA Tomohiko
7 ;; Keywords: multilingual, Chinese
9 ;; This file is part of XEmacs.
11 ;; XEmacs is free software; you can redistribute it and/or modify it
12 ;; under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; XEmacs is distributed in the hope that it will be useful, but
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ;; General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
28 ;; For Chinese, three character sets GB2312, BIG5, and CNS11643 are
33 ;; Syntax of Chinese characters.
34 (modify-syntax-entry 'chinese-gb2312 "w")
35 (loop for row in '(33 34 41)
36 do (modify-syntax-entry `[chinese-gb2312 ,row] "."))
37 ;;(loop for row from 35 to 40
38 ;; do (modify-syntax-entry `[chinese-gb2312 ,row] "w"))
39 ;;(loop for row from 42 to 126
40 ;; do (modify-syntax-entry `[chinese-gb2312 ,row] "w"))
42 (modify-syntax-entry 'chinese-cns11643-1 "w")
43 (modify-syntax-entry 'chinese-cns11643-2 "w")
44 (modify-syntax-entry 'chinese-cns11643-3 "w")
45 (modify-syntax-entry 'chinese-cns11643-4 "w")
46 (modify-syntax-entry 'chinese-cns11643-5 "w")
47 (modify-syntax-entry 'chinese-cns11643-6 "w")
48 (modify-syntax-entry 'chinese-cns11643-7 "w")
49 (if (featurep 'utf-2000)
50 (modify-syntax-entry 'chinese-big5 "w")
51 (modify-syntax-entry 'chinese-big5-1 "w")
52 (modify-syntax-entry 'chinese-big5-2 "w"))
54 (modify-category-entry 'chinese-cns11643-3 ?t)
55 (modify-category-entry 'chinese-cns11643-4 ?t)
56 (modify-category-entry 'chinese-cns11643-5 ?t)
57 (modify-category-entry 'chinese-cns11643-6 ?t)
58 (modify-category-entry 'chinese-cns11643-7 ?t)
60 ;; If you prefer QUAIL to EGG, please modify below as you wish.
61 ;;(when (and (featurep 'egg) (featurep 'wnn))
62 ;; (setq wnn-server-type 'cserver)
64 ;; (setq its:*standard-modes*
65 ;; (cons (its:get-mode-map "PinYin") its:*standard-modes*)))
67 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
69 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
71 ;; (make-coding-system
73 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN)"
75 ;; (nil chinese-gb2312 chinese-cns11643-1)
76 ;; (nil chinese-cns11643-2)
78 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
80 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2)
81 ;; (mime-charset . iso-2022-cn)))
83 ;; (define-coding-system-alias 'chinese-iso-7bit 'iso-2022-cn)
85 ;; (make-coding-system
86 ;; 'iso-2022-cn-ext 2 ?C
87 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN-EXT)"
89 ;; (nil chinese-gb2312 chinese-cns11643-1)
90 ;; (nil chinese-cns11643-2)
91 ;; (nil chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
92 ;; chinese-cns11643-6 chinese-cns11643-7)
93 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
95 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2
96 ;; chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
97 ;; chinese-cns11643-6 chinese-cns11643-7)
98 ;; (mime-charset . iso-2022-cn-ext)))
101 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
102 ;;; Chinese GB2312 (simplified)
103 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
105 ;; (make-coding-system
106 ;; 'chinese-iso-8bit 2 ?c
107 ;; "ISO 2022 based EUC encoding for Chinese GB2312 (MIME:CN-GB-2312)"
108 ;; '(ascii chinese-gb2312 nil nil
109 ;; nil ascii-eol ascii-cntl nil nil nil nil)
110 ;; '((safe-charsets ascii chinese-gb2312)
111 ;; (mime-charset . cn-gb-2312)))
115 "Coding-system of Chinese EUC (Extended Unix Code)."
117 charset-g1 chinese-gb2312
123 ;; (define-coding-system-alias 'cn-gb-2312 'chinese-iso-8bit)
124 ;; (define-coding-system-alias 'euc-china 'chinese-iso-8bit)
125 ;; (define-coding-system-alias 'euc-cn 'chinese-iso-8bit)
127 (define-coding-system-alias 'gb2312 'cn-gb-2312)
128 (define-coding-system-alias 'chinese-euc 'cn-gb-2312)
130 ;; (make-coding-system
132 ;; "Hz/ZW 7-bit encoding for Chinese GB2312 (MIME:HZ-GB-2312)"
134 ;; '((safe-charsets ascii chinese-gb2312)
135 ;; (mime-charset . hz-gb-2312)
136 ;; (post-read-conversion . post-read-decode-hz)
137 ;; (pre-write-conversion . pre-write-encode-hz)))
138 ;; (put 'chinese-hz 'post-read-conversion 'post-read-decode-hz)
139 ;; (put 'chinese-hz 'pre-write-conversion 'pre-write-encode-hz)
142 'hz-gb-2312 'no-conversion
143 "Coding-system of Hz/ZW used for Chinese."
144 '(mnemonic "Zh-GB/Hz"
146 post-read-conversion post-read-decode-hz
147 pre-write-conversion pre-write-encode-hz))
149 ;; (define-coding-system-alias 'hz-gb-2312 'chinese-hz)
150 ;; (define-coding-system-alias 'hz 'chinese-hz)
152 (define-coding-system-alias 'hz 'hz-gb-2312)
154 (defun post-read-decode-hz (len)
156 (buffer-modified-p (buffer-modified-p))
157 last-coding-system-used)
159 (decode-hz-region pos (+ pos len))
160 (set-buffer-modified-p buffer-modified-p))))
162 (defun pre-write-encode-hz (from to)
163 (let ((buf (current-buffer)))
164 (set-buffer (generate-new-buffer " *temp*"))
167 (insert-buffer-substring buf from to))
168 (let (last-coding-system-used)
169 (encode-hz-region 1 (point-max)))
172 (set-language-info-alist
173 "Chinese-GB" '((setup-function . setup-chinese-gb-environment-internal)
174 (charset chinese-gb2312 sisheng)
175 (coding-system cn-gb-2312 iso-2022-7bit hz-gb-2312)
176 (coding-priority cn-gb-2312 big5 iso-2022-7bit)
177 (input-method . "chinese-py-punct")
178 (features china-util)
179 (sample-text . "Chinese (
\e$AVPND
\e(B,
\e$AFUM(;0
\e(B,
\e$A::So
\e(B)
\e$ADc:C
\e(B")
180 (documentation . "Support for Chinese GB2312 character set."))
183 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
184 ;; Chinese BIG5 (traditional)
185 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
187 ;; (make-coding-system
188 ;; 'chinese-big5 3 ?B "BIG5 8-bit encoding for Chinese (MIME:CN-BIG5)"
190 ;; '((safe-charsets ascii chinese-big5-1 chinese-big5-2)
191 ;; (mime-charset . cn-big5)
192 ;; (charset-origin-alist (chinese-big5-1 "BIG5" encode-big5-char)
193 ;; (chinese-big5-2 "BIG5" encode-big5-char))))
197 "Coding-system of BIG5."
198 '(mnemonic "Zh/Big5"))
200 (when (featurep 'utf-2000)
202 'big5-er 'big5 "Coding-system of BIG5 with entity-reference."
205 charset-g1 chinese-big5
206 use-entity-reference t))
209 'big5-eten 'big5 "Coding-system of BIG5-ETEN."
212 charset-g1 chinese-big5-eten))
214 'big5-eten-er 'big5 "Coding-system of BIG5-ETEN with entity-reference."
217 charset-g1 chinese-big5-eten
218 use-entity-reference t))
221 'big5-cdp 'big5 "Coding-system of BIG5 with CDP-extension."
224 charset-g1 chinese-big5-cdp))
227 ;; (define-coding-system-alias 'big5 'chinese-big5)
228 ;; (define-coding-system-alias 'cn-big5 'chinese-big5)
230 (define-coding-system-alias 'cn-big5 'big5)
232 ;; Big5 font requires special encoding.
233 (define-ccl-program ccl-encode-big5-font
235 ;; In: R0:chinese-big5-1 or chinese-big5-2
236 ;; R1:position code 1
237 ;; R2:position code 2
238 ;; Out: R1:font code point 1
239 ;; R2:font code point 2
240 ((r2 = ((((r1 - ?\x21) * 94) + r2) - ?\x21))
241 (if (r0 == ,(charset-id 'chinese-big5-2)) (r2 += 6280))
242 (r1 = ((r2 / 157) + ?\xA1))
244 (if (r2 < ?\x3F) (r2 += ?\x40) (r2 += ?\x62))))
245 "CCL program to encode a Big5 code to code point of Big5 font.")
247 ;; (setq font-ccl-encoder-alist
248 ;; (cons (cons "big5" ccl-encode-big5-font) font-ccl-encoder-alist))
250 (set-charset-ccl-program 'chinese-big5-1 'ccl-encode-big5-font)
251 (set-charset-ccl-program 'chinese-big5-2 'ccl-encode-big5-font)
253 (set-language-info-alist
254 "Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
255 (coding-system big5 iso-2022-7bit)
256 (coding-priority big5 cn-gb-2312 iso-2022-7bit)
257 (input-method . "chinese-py-punct-b5")
258 (features china-util)
259 (sample-text . "Cantonese (
\e$(0GnM$
\e(B,
\e$(0N]0*Hd
\e(B)
\e$(0*/=(
\e(B,
\e$(0+$)p
\e(B")
260 (documentation . "Support for Chinese Big5 character set."))
263 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
264 ;; Chinese CNS11643 (traditional)
265 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
267 ;; (set-language-info-alist
268 ;; "Chinese-CNS" '((charset chinese-cns11643-1 chinese-cns11643-2
269 ;; chinese-cns11643-3 chinese-cns11643-4
270 ;; chinese-cns11643-5 chinese-cns11643-6
271 ;; chinese-cns11643-7)
272 ;; (coding-system iso-2022-cn)
273 ;; (coding-priority iso-2022-cn chinese-big5 chinese-iso-8bit)
274 ;; (features china-util)
275 ;; (input-method . "chinese-cns-quick")
276 ;; (documentation . "Support for Chinese CNS character sets."))
279 ;;; chinese.el ends here