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 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 (modify-syntax-entry 'chinese-big5-1 "w")
50 (modify-syntax-entry 'chinese-big5-2 "w")
52 (modify-category-entry 'chinese-cns11643-3 ?t)
53 (modify-category-entry 'chinese-cns11643-4 ?t)
54 (modify-category-entry 'chinese-cns11643-5 ?t)
55 (modify-category-entry 'chinese-cns11643-6 ?t)
56 (modify-category-entry 'chinese-cns11643-7 ?t)
58 ;; If you prefer QUAIL to EGG, please modify below as you wish.
59 ;;(when (and (featurep 'egg) (featurep 'wnn))
60 ;; (setq wnn-server-type 'cserver)
62 ;; (setq its:*standard-modes*
63 ;; (cons (its:get-mode-map "PinYin") its:*standard-modes*)))
65 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
67 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
69 ;; (make-coding-system
71 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN)"
73 ;; (nil chinese-gb2312 chinese-cns11643-1)
74 ;; (nil chinese-cns11643-2)
76 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
78 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2)
79 ;; (mime-charset . iso-2022-cn)))
81 ;; (define-coding-system-alias 'chinese-iso-7bit 'iso-2022-cn)
83 ;; (make-coding-system
84 ;; 'iso-2022-cn-ext 2 ?C
85 ;; "ISO 2022 based 7bit encoding for Chinese GB and CNS (MIME:ISO-2022-CN-EXT)"
87 ;; (nil chinese-gb2312 chinese-cns11643-1)
88 ;; (nil chinese-cns11643-2)
89 ;; (nil chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
90 ;; chinese-cns11643-6 chinese-cns11643-7)
91 ;; nil ascii-eol ascii-cntl seven locking-shift single-shift nil nil nil
93 ;; '((safe-charsets ascii chinese-gb2312 chinese-cns11643-1 chinese-cns11643-2
94 ;; chinese-cns11643-3 chinese-cns11643-4 chinese-cns11643-5
95 ;; chinese-cns11643-6 chinese-cns11643-7)
96 ;; (mime-charset . iso-2022-cn-ext)))
99 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
100 ;;; Chinese GB2312 (simplified)
101 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
103 ;; (make-coding-system
104 ;; 'chinese-iso-8bit 2 ?c
105 ;; "ISO 2022 based EUC encoding for Chinese GB2312 (MIME:CN-GB-2312)"
106 ;; '(ascii chinese-gb2312 nil nil
107 ;; nil ascii-eol ascii-cntl nil nil nil nil)
108 ;; '((safe-charsets ascii chinese-gb2312)
109 ;; (mime-charset . cn-gb-2312)))
113 "Coding-system of Chinese EUC (Extended Unix Code)."
115 charset-g1 chinese-gb2312
121 ;; (define-coding-system-alias 'cn-gb-2312 'chinese-iso-8bit)
122 ;; (define-coding-system-alias 'euc-china 'chinese-iso-8bit)
123 ;; (define-coding-system-alias 'euc-cn 'chinese-iso-8bit)
125 (define-coding-system-alias 'gb2312 'cn-gb-2312)
126 (define-coding-system-alias 'chinese-euc 'cn-gb-2312)
128 ;; (make-coding-system
130 ;; "Hz/ZW 7-bit encoding for Chinese GB2312 (MIME:HZ-GB-2312)"
132 ;; '((safe-charsets ascii chinese-gb2312)
133 ;; (mime-charset . hz-gb-2312)
134 ;; (post-read-conversion . post-read-decode-hz)
135 ;; (pre-write-conversion . pre-write-encode-hz)))
136 ;; (put 'chinese-hz 'post-read-conversion 'post-read-decode-hz)
137 ;; (put 'chinese-hz 'pre-write-conversion 'pre-write-encode-hz)
140 'hz-gb-2312 'no-conversion
141 "Coding-system of Hz/ZW used for Chinese."
142 '(mnemonic "Zh-GB/Hz"
144 post-read-conversion post-read-decode-hz
145 pre-write-conversion pre-write-encode-hz))
147 ;; (define-coding-system-alias 'hz-gb-2312 'chinese-hz)
148 ;; (define-coding-system-alias 'hz 'chinese-hz)
150 (define-coding-system-alias 'hz 'hz-gb-2312)
152 (defun post-read-decode-hz (len)
154 (buffer-modified-p (buffer-modified-p))
155 last-coding-system-used)
157 (decode-hz-region pos (+ pos len))
158 (set-buffer-modified-p buffer-modified-p))))
160 (defun pre-write-encode-hz (from to)
161 (let ((buf (current-buffer)))
162 (set-buffer (generate-new-buffer " *temp*"))
165 (insert-buffer-substring buf from to))
166 (let (last-coding-system-used)
167 (encode-hz-region 1 (point-max)))
170 (set-language-info-alist
171 "Chinese-GB" '((setup-function . setup-chinese-gb-environment-internal)
172 (charset chinese-gb2312 sisheng)
173 (coding-system cn-gb-2312 iso-2022-7bit hz-gb-2312)
174 (coding-priority cn-gb-2312 big5 iso-2022-7bit)
175 (input-method . "chinese-py-punct")
176 (features china-util)
177 (sample-text . "Chinese (
\e$BCf
\e$AND
\e(B,
\e$BIaDL
\e$A;0
\e(B,
\e$A::So
\e(B)
\e$(D0_
\e$B9%
\e(B")
178 (documentation . "Support for Chinese GB2312 character set."))
181 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
182 ;; Chinese BIG5 (traditional)
183 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
185 ;; (make-coding-system
186 ;; 'chinese-big5 3 ?B "BIG5 8-bit encoding for Chinese (MIME:CN-BIG5)"
188 ;; '((safe-charsets ascii chinese-big5-1 chinese-big5-2)
189 ;; (mime-charset . cn-big5)
190 ;; (charset-origin-alist (chinese-big5-1 "BIG5" encode-big5-char)
191 ;; (chinese-big5-2 "BIG5" encode-big5-char))))
195 "Coding-system of BIG5."
196 '(mnemonic "Zh/Big5"))
198 (if (featurep 'utf-2000)
200 'big5-cdp 'big5 "Coding-system of BIG5."
203 charset-g1 chinese-big5-cdp)))
205 ;; (define-coding-system-alias 'big5 'chinese-big5)
206 ;; (define-coding-system-alias 'cn-big5 'chinese-big5)
208 (define-coding-system-alias 'cn-big5 'big5)
210 ;; Big5 font requires special encoding.
211 (define-ccl-program ccl-encode-big5-font
213 ;; In: R0:chinese-big5-1 or chinese-big5-2
214 ;; R1:position code 1
215 ;; R2:position code 2
216 ;; Out: R1:font code point 1
217 ;; R2:font code point 2
218 ((r2 = ((((r1 - ?\x21) * 94) + r2) - ?\x21))
219 (if (r0 == ,(charset-id 'chinese-big5-2)) (r2 += 6280))
220 (r1 = ((r2 / 157) + ?\xA1))
222 (if (r2 < ?\x3F) (r2 += ?\x40) (r2 += ?\x62))))
223 "CCL program to encode a Big5 code to code point of Big5 font.")
225 ;; (setq font-ccl-encoder-alist
226 ;; (cons (cons "big5" ccl-encode-big5-font) font-ccl-encoder-alist))
228 (set-charset-ccl-program 'chinese-big5-1 'ccl-encode-big5-font)
229 (set-charset-ccl-program 'chinese-big5-2 'ccl-encode-big5-font)
231 (set-language-info-alist
232 "Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
233 (coding-system big5 iso-2022-7bit)
234 (coding-priority big5 cn-gb-2312 iso-2022-7bit)
235 (input-method . "chinese-py-punct-b5")
236 (features china-util)
237 (sample-text . "Cantonese (
\e$(0GnM$
\e(B,
\e$(0N]0*Hd
\e(B)
\e$(0*/=(
\e(B,
\e$(D0_
\e$(0)p
\e(B")
238 (documentation . "Support for Chinese Big5 character set."))
241 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
242 ;; Chinese CNS11643 (traditional)
243 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
245 ;; (set-language-info-alist
246 ;; "Chinese-CNS" '((charset chinese-cns11643-1 chinese-cns11643-2
247 ;; chinese-cns11643-3 chinese-cns11643-4
248 ;; chinese-cns11643-5 chinese-cns11643-6
249 ;; chinese-cns11643-7)
250 ;; (coding-system iso-2022-cn)
251 ;; (coding-priority iso-2022-cn chinese-big5 chinese-iso-8bit)
252 ;; (features china-util)
253 ;; (input-method . "chinese-cns-quick")
254 ;; (documentation . "Support for Chinese CNS character sets."))
257 ;;; chinese.el ends here