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56c8bc03 | 1 | ;;; cyrillic.el --- Support for Cyrillic -*- coding: iso-2022-7bit; -*- |
4ed46869 | 2 | |
4ed46869 | 3 | ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. |
b79e7b7b | 4 | ;; Licensed to the Free Software Foundation. |
4ed46869 KH |
5 | |
6 | ;; Keywords: multilingual, Cyrillic | |
7 | ||
8 | ;; This file is part of GNU Emacs. | |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ||
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
369314dc KH |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | ;; Boston, MA 02111-1307, USA. | |
4ed46869 KH |
24 | |
25 | ;;; Commentary: | |
26 | ||
2b01336d KH |
27 | ;; The character set ISO8859-5 is supported. KOI-8 and ALTERNATIVNYJ |
28 | ;; are converted to ISO8859-5 internally. | |
4ed46869 KH |
29 | |
30 | ;;; Code: | |
31 | ||
5f1d80c7 KH |
32 | ;; Cyrillic (general) |
33 | ||
2b01336d KH |
34 | ;; ISO-8859-5 staff |
35 | ||
4ed46869 | 36 | (make-coding-system |
efbc7e89 KH |
37 | 'cyrillic-iso-8bit 2 ?5 |
38 | "ISO 2022 based 8-bit encoding for Cyrillic script (MIME:ISO-8859-5)" | |
11b77f14 KH |
39 | '(ascii cyrillic-iso8859-5 nil nil |
40 | nil nil nil nil nil nil nil) | |
41 | '((safe-charsets ascii cyrillic-iso8859-5) | |
42 | (mime-charset . iso-8859-5))) | |
4ed46869 | 43 | |
71eabd24 | 44 | (define-coding-system-alias 'iso-8859-5 'cyrillic-iso-8bit) |
efbc7e89 | 45 | |
5f1d80c7 | 46 | (set-language-info-alist |
a564ccf9 | 47 | "Cyrillic-ISO" '((charset cyrillic-iso8859-5) |
11b77f14 KH |
48 | (coding-system cyrillic-iso-8bit) |
49 | (coding-priority cyrillic-iso-8bit) | |
a564ccf9 KH |
50 | (input-method . "cyrillic-yawerty") |
51 | (nonascii-translation . cyrillic-iso8859-5) | |
52 | (unibyte-display . cyrillic-iso-8bit) | |
53 | (features cyril-util) | |
5f1d80c7 | 54 | (sample-text . "Russian (\e,L@caaZXY\e(B) \e,L7T`PRabRcYbU\e(B!") |
11b77f14 KH |
55 | (documentation . "Support for Cyrillic ISO-8859-5.")) |
56 | '("Cyrillic")) | |
5f1d80c7 | 57 | |
2b01336d KH |
58 | ;; KOI-8 staff |
59 | ||
70c58a1f KH |
60 | (defvar cyrillic-koi8-r-decode-table |
61 | [ | |
62 | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | |
63 | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | |
64 | 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | |
65 | 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | |
66 | 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | |
67 | 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | |
68 | 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | |
69 | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | |
70 | 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | |
71 | 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | |
1aee0381 KH |
72 | 160 161 162 ?\e,Lq\e(B 164 165 166 167 168 169 170 171 172 173 174 175 |
73 | 176 177 178 ?\e,L!\e(B 180 181 182 183 184 185 186 187 188 189 190 191 | |
70c58a1f KH |
74 | ?\e,Ln\e(B ?\e,LP\e(B ?\e,LQ\e(B ?\e,Lf\e(B ?\e,LT\e(B ?\e,LU\e(B ?\e,Ld\e(B ?\e,LS\e(B ?\e,Le\e(B ?\e,LX\e(B ?\e,LY\e(B ?\e,LZ\e(B ?\e,L[\e(B ?\e,L\\e(B ?\e,L]\e(B ?\e,L^\e(B |
75 | ?\e,L_\e(B ?\e,Lo\e(B ?\e,L`\e(B ?\e,La\e(B ?\e,Lb\e(B ?\e,Lc\e(B ?\e,LV\e(B ?\e,LR\e(B ?\e,Ll\e(B ?\e,Lk\e(B ?\e,LW\e(B ?\e,Lh\e(B ?\e,Lm\e(B ?\e,Li\e(B ?\e,Lg\e(B ?\e,Lj\e(B | |
76 | ?\e,LN\e(B ?\e,L0\e(B ?\e,L1\e(B ?\e,LF\e(B ?\e,L4\e(B ?\e,L5\e(B ?\e,LD\e(B ?\e,L3\e(B ?\e,LE\e(B ?\e,L8\e(B ?\e,L9\e(B ?\e,L:\e(B ?\e,L;\e(B ?\e,L<\e(B ?\e,L=\e(B ?\e,L>\e(B | |
77 | ?\e,L?\e(B ?\e,LO\e(B ?\e,L@\e(B ?\e,LA\e(B ?\e,LB\e(B ?\e,LC\e(B ?\e,L6\e(B ?\e,L2\e(B ?\e,LL\e(B ?\e,LK\e(B ?\e,L7\e(B ?\e,LH\e(B ?\e,LM\e(B ?\e,LI\e(B ?\e,LG\e(B ?\e,LJ\e(B ] | |
78 | "Cyrillic KOI8-R decoding table.") | |
79 | ||
1f487ef8 KH |
80 | (let ((table (make-translation-table-from-vector |
81 | cyrillic-koi8-r-decode-table))) | |
82 | (define-translation-table 'cyrillic-koi8-r-nonascii-translation-table table) | |
83 | (define-translation-table 'cyrillic-koi8-r-encode-table | |
84 | (char-table-extra-slot table 0))) | |
70c58a1f | 85 | |
2b01336d | 86 | (define-ccl-program ccl-decode-koi8 |
70c58a1f | 87 | `(3 |
1f487ef8 KH |
88 | ((loop |
89 | (r0 = 0) | |
90 | (read r1) | |
91 | (if (r1 < 128) | |
92 | (write-repeat r1) | |
93 | ((translate-character cyrillic-koi8-r-nonascii-translation-table r0 r1) | |
94 | (write-multibyte-character r0 r1) | |
95 | (repeat)))))) | |
2b01336d KH |
96 | "CCL program to decode KOI8.") |
97 | ||
98 | (define-ccl-program ccl-encode-koi8 | |
99 | `(1 | |
1f487ef8 KH |
100 | ((loop |
101 | (read-multibyte-character r0 r1) | |
102 | (if (r0 == ,(charset-id 'cyrillic-iso8859-5)) | |
103 | (translate-character cyrillic-koi8-r-encode-table r0 r1)) | |
104 | (write-repeat r1)))) | |
2b01336d KH |
105 | "CCL program to encode KOI8.") |
106 | ||
107 | (make-coding-system | |
4b9121fc | 108 | 'cyrillic-koi8 4 |
49716ecd RS |
109 | ;; We used to use ?K. It is true that ?K is more strictly correct, |
110 | ;; but it is also used for Korean. | |
111 | ;; So people who use koi8 for languages other than Russian | |
112 | ;; will have to forgive us. | |
efbc7e89 | 113 | ?R "KOI8 8-bit encoding for Cyrillic (MIME: KOI8-R)" |
7fbf766f | 114 | '(ccl-decode-koi8 . ccl-encode-koi8) |
53a1db80 KH |
115 | `((safe-chars . ,(let ((table (make-char-table 'safe-chars)) |
116 | (i 0)) | |
117 | (while (< i 256) | |
118 | (aset table (aref cyrillic-koi8-r-decode-table i) t) | |
119 | (setq i (1+ i))) | |
120 | table)) | |
70c58a1f | 121 | (mime-charset . koi8-r) |
cf461235 KH |
122 | (valid-codes (0 . 127) 163 179 (192 . 255)) |
123 | (charset-origin-alist (cyrillic-iso8859-5 "KOI8-R" | |
124 | cyrillic-encode-koi8-r-char)))) | |
2b01336d | 125 | |
71eabd24 RS |
126 | (define-coding-system-alias 'koi8-r 'cyrillic-koi8) |
127 | (define-coding-system-alias 'koi8 'cyrillic-koi8) | |
2b01336d KH |
128 | |
129 | (define-ccl-program ccl-encode-koi8-font | |
70c58a1f | 130 | `(0 |
1f487ef8 | 131 | ((translate-character cyrillic-koi8-r-encode-table r0 r1))) |
2b01336d KH |
132 | "CCL program to encode Cyrillic chars to KOI font.") |
133 | ||
134 | (setq font-ccl-encoder-alist | |
1f487ef8 | 135 | (cons '("koi8" . ccl-encode-koi8-font) font-ccl-encoder-alist)) |
70c58a1f | 136 | |
5f1d80c7 | 137 | (set-language-info-alist |
a564ccf9 KH |
138 | "Cyrillic-KOI8" `((charset cyrillic-iso8859-5) |
139 | (nonascii-translation | |
1f487ef8 KH |
140 | . ,(get 'cyrillic-koi8-r-nonascii-translation-table |
141 | 'translation-table)) | |
11b77f14 KH |
142 | (coding-system cyrillic-koi8) |
143 | (coding-priority cyrillic-koi8) | |
44446f59 | 144 | (input-method . "cyrillic-jcuken") |
a564ccf9 KH |
145 | (features cyril-util) |
146 | (unibyte-display . cyrillic-koi8) | |
5f1d80c7 | 147 | (sample-text . "Russian (\e,L@caaZXY\e(B) \e,L7T`PRabRcYbU\e(B!") |
70c58a1f | 148 | (documentation . "Support for Cyrillic KOI8-R.")) |
11b77f14 | 149 | '("Cyrillic")) |
5f1d80c7 | 150 | |
2b01336d KH |
151 | ;;; ALTERNATIVNYJ staff |
152 | ||
70c58a1f KH |
153 | (defvar cyrillic-alternativnyj-decode-table |
154 | [ | |
155 | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | |
156 | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | |
157 | 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | |
158 | 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | |
159 | 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | |
160 | 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | |
161 | 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | |
162 | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | |
163 | ?\e,L0\e(B ?\e,L1\e(B ?\e,L2\e(B ?\e,L3\e(B ?\e,L4\e(B ?\e,L5\e(B ?\e,L6\e(B ?\e,L7\e(B ?\e,L8\e(B ?\e,L9\e(B ?\e,L:\e(B ?\e,L;\e(B ?\e,L<\e(B ?\e,L=\e(B ?\e,L>\e(B ?\e,L?\e(B | |
164 | ?\e,L@\e(B ?\e,LA\e(B ?\e,LB\e(B ?\e,LC\e(B ?\e,LD\e(B ?\e,LE\e(B ?\e,LF\e(B ?\e,LG\e(B ?\e,LH\e(B ?\e,LI\e(B ?\e,LJ\e(B ?\e,LK\e(B ?\e,LL\e(B ?\e,LM\e(B ?\e,LN\e(B ?\e,LO\e(B | |
165 | ?\e,LP\e(B ?\e,LQ\e(B ?\e,LR\e(B ?\e,LS\e(B ?\e,LT\e(B ?\e,LU\e(B ?\e,LV\e(B ?\e,LW\e(B ?\e,LX\e(B ?\e,LY\e(B ?\e,LZ\e(B ?\e,L[\e(B ?\e,L\\e(B ?\e,L]\e(B ?\e,L^\e(B ?\e,L_\e(B | |
1aee0381 KH |
166 | 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 |
167 | 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | |
168 | 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 | |
70c58a1f | 169 | ?\e,L`\e(B ?\e,La\e(B ?\e,Lb\e(B ?\e,Lc\e(B ?\e,Ld\e(B ?\e,Le\e(B ?\e,Lf\e(B ?\e,Lg\e(B ?\e,Lh\e(B ?\e,Li\e(B ?\e,Lj\e(B ?\e,Lk\e(B ?\e,Ll\e(B ?\e,Lm\e(B ?\e,Ln\e(B ?\e,Lo\e(B |
1aee0381 | 170 | ?\e,L!\e(B ?\e,Lq\e(B 242 243 244 245 246 247 248 249 250 251 252 253 254 ?\e,Lp\e(B] |
70c58a1f KH |
171 | "Cyrillic ALTERNATIVNYJ decoding table.") |
172 | ||
1f487ef8 KH |
173 | (let ((table (make-translation-table-from-vector |
174 | cyrillic-alternativnyj-decode-table))) | |
175 | (define-translation-table 'cyrillic-alternativnyj-nonascii-translation-table | |
70c58a1f | 176 | table) |
1f487ef8 KH |
177 | (define-translation-table 'cyrillic-alternativnyj-encode-table |
178 | (char-table-extra-slot table 0))) | |
70c58a1f KH |
179 | |
180 | ||
2b01336d | 181 | (define-ccl-program ccl-decode-alternativnyj |
70c58a1f | 182 | `(3 |
1f487ef8 KH |
183 | ((loop |
184 | (r0 = 0) | |
185 | (read r1) | |
186 | (if (r1 < 128) | |
187 | (write-repeat r1) | |
188 | ((translate-character cyrillic-alternativnyj-nonascii-translation-table | |
189 | r0 r1) | |
190 | (write-multibyte-character r0 r1) | |
191 | (repeat)))))) | |
2b01336d KH |
192 | "CCL program to decode Alternativnyj.") |
193 | ||
194 | (define-ccl-program ccl-encode-alternativnyj | |
195 | `(1 | |
1f487ef8 KH |
196 | ((loop |
197 | (read-multibyte-character r0 r1) | |
53a1db80 | 198 | (translate-character cyrillic-alternativnyj-encode-table r0 r1) |
1f487ef8 | 199 | (write-repeat r1)))) |
2b01336d KH |
200 | "CCL program to encode Alternativnyj.") |
201 | ||
202 | (make-coding-system | |
efbc7e89 KH |
203 | 'cyrillic-alternativnyj 4 ?A |
204 | "ALTERNATIVNYJ 8-bit encoding for Cyrillic" | |
7fbf766f | 205 | '(ccl-decode-alternativnyj . ccl-encode-alternativnyj) |
53a1db80 KH |
206 | `((safe-chars . ,(let ((table (make-char-table 'safe-chars)) |
207 | (i 0)) | |
208 | (while (< i 256) | |
209 | (aset table (aref cyrillic-alternativnyj-decode-table i) | |
210 | t) | |
211 | (setq i (1+ i))) | |
212 | table)) | |
cf461235 KH |
213 | (valid-codes (0 . 175) (224 . 241) 255) |
214 | (charset-origin-alist (cyrillic-iso8859-5 "ALTERNATIVNYJ" | |
215 | cyrillic-encode-koi8-r-char)))) | |
216 | ||
2b01336d | 217 | |
71eabd24 | 218 | (define-coding-system-alias 'alternativnyj 'cyrillic-alternativnyj) |
efbc7e89 | 219 | |
2b01336d KH |
220 | (define-ccl-program ccl-encode-alternativnyj-font |
221 | '(0 | |
1f487ef8 | 222 | ((translate-character cyrillic-alternativnyj-encode-table r0 r1))) |
2b01336d KH |
223 | "CCL program to encode Cyrillic chars to Alternativnyj font.") |
224 | ||
225 | (setq font-ccl-encoder-alist | |
1f487ef8 | 226 | (cons '("alternativnyj" . ccl-encode-alternativnyj-font) |
2b01336d KH |
227 | font-ccl-encoder-alist)) |
228 | ||
4ed46869 | 229 | (set-language-info-alist |
a564ccf9 KH |
230 | "Cyrillic-ALT" `((charset cyrillic-iso8859-5) |
231 | (nonascii-translation | |
1f487ef8 KH |
232 | . ,(get 'cyrillic-alternativnyj-nonascii-translation-table |
233 | 'translation-table)) | |
11b77f14 KH |
234 | (coding-system cyrillic-alternativnyj) |
235 | (coding-priority cyrillic-alternativnyj) | |
44446f59 | 236 | (input-method . "cyrillic-jcuken") |
a564ccf9 KH |
237 | (features cyril-util) |
238 | (unibyte-display . cyrillic-alternativnyj) | |
5f1d80c7 | 239 | (sample-text . "Russian (\e,L@caaZXY\e(B) \e,L7T`PRabRcYbU\e(B!") |
11b77f14 KH |
240 | (documentation . "Support for Cyrillic ALTERNATIVNYJ.")) |
241 | '("Cyrillic")) | |
4ed46869 KH |
242 | |
243 | ;;; cyrillic.el ends here |