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1 ;;; cyrillic.el --- Support for languages which use Cyrillic characters
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2
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3 ;; Copyright (C) 1995 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
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5 ;; Copyright (C) 1997 MORIOKA Tomohiko
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6
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7 ;; Keywords: multilingual, Cyrillic
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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24 ;; 02111-1307, USA.
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25
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26 ;;; Commentary:
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27
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28 ;; The character set ISO8859-5 is supported. KOI-8 and ALTERNATIVNYJ
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29 ;; are converted to ISO8859-5 internally.
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30
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31 ;;; Code:
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32
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33 ;; For syntax of Cyrillic
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34 (modify-syntax-entry 'cyrillic-iso8859-5 "w")
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35 (modify-syntax-entry ?,L-(B ".")
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36 (modify-syntax-entry ?,Lp(B ".")
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37 (modify-syntax-entry ?,L}(B ".")
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38
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39 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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40 ;;; CYRILLIC
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41 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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42
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43 (define-language-environment 'cyrillic
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44 "Cyrillic"
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45 (lambda ()
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46 (set-coding-category-system 'iso-8-designate 'iso-8859-5)
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47 (set-coding-priority-list '(iso-8-designate iso-8-1))
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48 (set-default-buffer-file-coding-system 'iso-8859-5)
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49 (setq terminal-coding-system 'iso-8859-5)
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50 (setq keyboard-coding-system 'iso-8859-5)
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51 ;; (setq-default quail-current-package
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52 ;; (assoc "yawerty" quail-package-alist))
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53 ))
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54
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55 ;; ISO-8859-5 staff
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56
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57 ;; (make-coding-system
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58 ;; 'iso-8859-5 2 ?5 "MIME ISO-8859-5"
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59 ;; '((ascii t) (cyrillic-iso8859-5 t) nil nil
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60 ;; nil ascii-eol ascii-cntl nil nil nil nil))
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61
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62 (make-coding-system
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63 'iso-8859-5 'iso2022
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64 "MIME ISO-8859-5"
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65 '(charset-g0 ascii
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66 charset-g1 cyrillic-iso8859-5
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67 charset-g2 t
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68 charset-g3 t
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69 mnemonic "ISO8/Cyr"
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70 ))
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71
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72 ;; KOI-8 staff
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73
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74 (define-ccl-program ccl-decode-koi8
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75 '(((read r0)
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76 (loop
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77 (write-read-repeat
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78 r0
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79 [0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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80 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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81 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
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82 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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83 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
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84 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
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85 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
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86 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
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87 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
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88 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
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89 32 32 32 ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 32
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90 32 32 32 ?,L!(B 32 32 32 32 32 32 32 32 32 32 32 32
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91 ?,Ln(B ?,LP(B ?,LQ(B ?,Lf(B ?,LT(B ?,LU(B ?,Ld(B ?,LS(B ?,Le(B ?,LX(B ?,LY(B ?,LZ(B ?,L[(B ?,L\(B ?,L](B ?,L^(B
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92 ?,L_(B ?,Lo(B ?,L`(B ?,La(B ?,Lb(B ?,Lc(B ?,LV(B ?,LR(B ?,Ll(B ?,Lk(B ?,LW(B ?,Lh(B ?,Lm(B ?,Li(B ?,Lg(B ?,Lj(B
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93 ?,LN(B ?,L0(B ?,L1(B ?,LF(B ?,L4(B ?,L5(B ?,LD(B ?,L3(B ?,LE(B ?,L8(B ?,L9(B ?,L:(B ?,L;(B ?,L<(B ?,L=(B ?,L>(B
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94 ?,L?(B ?,LO(B ?,L@(B ?,LA(B ?,LB(B ?,LC(B ?,L6(B ?,L2(B ?,LL(B ?,LK(B ?,L7(B ?,LH(B ?,LM(B ?,LI(B ?,LG(B ?,LJ(B ]))))
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95 "CCL program to decode KOI8.")
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96
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97 (define-ccl-program ccl-encode-koi8
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98 '(((read r0)
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99 (loop
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100 (if (r0 != 140) ; lc-crl == 140
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101 (write-read-repeat r0)
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102 ((read r0)
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103 (r0 -= 160)
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104 (write-read-repeat
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105 r0
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106 [ 32 179 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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107 225 226 247 231 228 229 246 250 233 234 235 236 237 238 239 240
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108 242 243 244 245 230 232 227 254 251 253 255 249 248 252 224 241
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109 193 194 215 199 196 197 214 218 201 202 203 204 205 206 207 208
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110 210 211 212 213 198 200 195 222 219 221 223 217 216 220 192 209
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111 32 163 32 32 32 32 32 32 32 32 32 32 32 32 32 32])
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112 )))))
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113 "CCL program to encode KOI8.")
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114
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115 ;; (make-coding-system
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116 ;; 'koi8-r 4
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117 ;; ?K "Coding-system used for KOI8."
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118 ;; (cons ccl-decode-koi8 ccl-encode-koi8))
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119
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120 (make-coding-system
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121 'koi8-r 'ccl
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122 "Coding-system used for KOI8."
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123 `(decode ,ccl-decode-koi8
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124 encode ,ccl-encode-koi8
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125 mnemonic "KOI8"))
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126
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127 ;;(define-coding-system-alias 'koi8-r 'koi8)
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128
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129 (define-ccl-program ccl-encode-koi8-font
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130 '(((r1 -= 160)
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131 (r1 = r1
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132 [ 32 179 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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133 225 226 247 231 228 229 246 250 233 234 235 236 237 238 239 240
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134 242 243 244 245 230 232 227 254 251 253 255 249 248 252 224 241
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135 193 194 215 199 196 197 214 218 201 202 203 204 205 206 207 208
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136 210 211 212 213 198 200 195 222 219 221 223 217 216 220 192 209
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137 32 163 32 32 32 32 32 32 32 32 32 32 32 32 32 32])
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138 ))
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139 "CCL program to encode Cyrillic chars to KOI font.")
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140
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141 ;; (setq font-ccl-encoder-alist
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142 ;; (cons (cons "koi8" ccl-encode-koi8-font) font-ccl-encoder-alist))
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143
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144 ;;; ALTERNATIVNYJ staff
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145
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146 (define-ccl-program ccl-decode-alternativnyj
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147 '(((read r0)
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148 (loop
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149 (write-read-repeat
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150 r0
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151 [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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152 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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153 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
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154 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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155 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
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156 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
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157 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
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158 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
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159 ?,L0(B ?,L1(B ?,L2(B ?,L3(B ?,L4(B ?,L5(B ?,L6(B ?,L7(B ?,L8(B ?,L9(B ?,L:(B ?,L;(B ?,L<(B ?,L=(B ?,L>(B ?,L?(B
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160 ?,L@(B ?,LA(B ?,LB(B ?,LC(B ?,LD(B ?,LE(B ?,LF(B ?,LG(B ?,LH(B ?,LI(B ?,LJ(B ?,LK(B ?,LL(B ?,LM(B ?,LN(B ?,LO(B
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161 ?,LP(B ?,LQ(B ?,LR(B ?,LS(B ?,LT(B ?,LU(B ?,LV(B ?,LW(B ?,LX(B ?,LY(B ?,LZ(B ?,L[(B ?,L\(B ?,L](B ?,L^(B ?,L_(B
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162 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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163 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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164 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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165 ?,L`(B ?,La(B ?,Lb(B ?,Lc(B ?,Ld(B ?,Le(B ?,Lf(B ?,Lg(B ?,Lh(B ?,Li(B ?,Lj(B ?,Lk(B ?,Ll(B ?,Lm(B ?,Ln(B ?,Lo(B
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166 ?,L!(B ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 32 32 ?,Lp(B]))))
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167 "CCL program to decode Alternativnyj.")
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168
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169 (define-ccl-program ccl-encode-alternativnyj
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170 '(((read r0)
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171 (loop
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172 (if (r0 != 140) ; lc-crl == 140
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173 (write-read-repeat r0)
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174 ((read r0)
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175 (r0 -= 160)
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176 (write-read-repeat
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177 r0
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178 [ 32 240 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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179 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
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180 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
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181 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175
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182 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239
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183 255 241 32 32 32 32 32 32 32 32 32 32 32 32 32 32])
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184 )))))
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185 "CCL program to encode Alternativnyj.")
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186
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187 ;; (make-coding-system
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188 ;; 'alternativnyj 4
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189 ;; ?A "Coding-system used for Alternativnyj"
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190 ;; (cons ccl-decode-alternativnyj ccl-encode-alternativnyj))
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191
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192 (make-coding-system
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193 'alternativnyj 'ccl
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194 "Coding-system used for Alternativnyj"
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195 `(decode ,ccl-decode-alternativnyj
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196 encode ,ccl-encode-alternativnyj
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197 mnemonic "Cy.Alt"))
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198
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199 (define-ccl-program ccl-encode-alternativnyj-font
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200 '(((r1 -= 160)
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201 (r1 = r1
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202 [ 32 240 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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203 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
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204 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
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205 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175
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206 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239
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207 255 241 32 32 32 32 32 32 32 32 32 32 32 32 32 32])
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208 ))
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209 "CCL program to encode Cyrillic chars to Alternativnyj font.")
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210
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211 ;; (setq font-ccl-encoder-alist
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212 ;; (cons (cons "alternativnyj" ccl-encode-alternativnyj-font)
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213 ;; font-ccl-encoder-alist))
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214
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215 ;;; GENERAL
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216
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217 (register-input-method
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218 "Cyrillic" '("quail-jcuken" quail-use-package "quail/cyrillic"))
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219 (register-input-method
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220 "Cyrillic" '("quail-macedonian" quail-use-package "quail/cyrillic"))
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221 (register-input-method
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222 "Cyrillic" '("quail-serbian" quail-use-package "quail/cyrillic"))
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223 (register-input-method
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224 "Cyrillic" '("quail-beylorussian" quail-use-package "quail/cyrillic"))
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225 (register-input-method
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226 "Cyrillic" '("quail-ukrainian" quail-use-package "quail/cyrillic"))
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227 (register-input-method
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228 "Cyrillic" '("quail-yawerty" quail-use-package "quail/cyrillic"))
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229
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230 (defun setup-cyrillic-environment ()
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231 "Setup multilingual environment for Cyrillic users."
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232 (interactive)
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233 (setq primary-language "Cyrillic")
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234
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235 (setq coding-category-iso-8-1 'iso-8859-5)
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236
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237 (set-coding-priority
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238 '(coding-category-iso-7
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239 coding-category-iso-8-1))
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240
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241 (setq-default buffer-file-coding-system 'iso-8859-5)
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242 (set-terminal-coding-system 'iso-8859-5)
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243 (set-keyboard-coding-system 'iso-8859-5)
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244
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245 (setq default-input-method '("Cyrillic" . "quail-yawerty"))
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246 )
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247
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248 (defun describe-cyrillic-support ()
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249 "Describe how Emacs support Cyrillic."
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250 (interactive)
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251 (describe-language-support-internal "Cyrillic"))
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252
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253 (set-language-info-alist
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254 "Cyrillic" '((setup-function . setup-cyrillic-environment)
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255 (describe-function . describe-cyrillic-support)
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256 (charset . (cyrillic-iso8859-5))
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257 (coding-system . (iso-8859-5 koi8 alternativnyj))
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258 (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!")
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259 (documentation . nil)))
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260
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261 ;;; cyrillic.el ends here
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