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428
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1 ;;; cyrillic.el --- Support for Cyrillic -*- coding: iso-2022-7bit; -*-
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2
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3 ;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN.
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4 ;; Licensed to the Free Software Foundation.
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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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444
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28 ;; The character set ISO8859-5 is supported.
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29 ;; KOI-8, Windows-1251, and ALTERNATIVNYJ are converted to ISO8859-5
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30 ;; internally.
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428
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31
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32 ;;; Code:
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33
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444
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34 ;; Cyrillic syntax
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428
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35 (modify-syntax-entry 'cyrillic-iso8859-5 "w")
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36 (modify-syntax-entry ?,L-(B ".")
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37 (modify-syntax-entry ?,Lp(B ".")
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38 (modify-syntax-entry ?,L}(B ".")
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39
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40 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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41 ;;; CYRILLIC
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42 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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43
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444
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44 ;; ISO-8859-5
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428
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45
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46 (make-coding-system
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47 'iso-8859-5 'iso2022
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444
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48 "ISO-8859-5 (ISO 2022 based 8-bit encoding for Cyrillic script)"
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428
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49 '(charset-g0 ascii
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50 charset-g1 cyrillic-iso8859-5
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51 charset-g2 t
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52 charset-g3 t
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53 mnemonic "ISO8/Cyr"
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54 ))
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55
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56 (set-language-info-alist
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57 "Cyrillic-ISO" '((charset cyrillic-iso8859-5)
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58 (tutorial . "TUTORIAL.ru")
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59 (coding-system iso-8859-5)
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60 (coding-priority iso-8859-5)
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61 (input-method . "cyrillic-yawerty")
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62 (features cyril-util)
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63 (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!")
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64 (documentation . "Support for Cyrillic ISO-8859-5."))
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65 '("Cyrillic"))
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66
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444
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67 ;; KOI-8
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428
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68
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69 (eval-and-compile
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70
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71 (defvar cyrillic-koi8-r-decode-table
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72 [
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73 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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74 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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75 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
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76 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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77 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
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78 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
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79 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
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80 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
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81 ?$B(!(B ?$B("(B ?$B(#(B ?$B($(B ?$B(&(B ?$B(%(B ?$B('(B ?$B()(B ?$B(((B ?$B(*(B ?$B(+(B 32 ?$(G#'(B ?$(G#+(B ?$(G#/(B 32
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82 32 ?$(C"F(B 32 32 ?$B"#(B 32 ?$B"e(B ?$A!V(B ?$A!\(B ?$A!](B ?,L (B 32 ?,A0(B ?,A2(B ?,A7(B ?,Aw(B
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83 ?$(G#D(B 32 32 ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 ?$(G#E(B
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84 32 32 ?$(G#G(B ?,L!(B 32 32 32 32 32 32 32 32 ?$(G#F(B 32 32 ?,A)(B
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85 ?,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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86 ?,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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87 ?,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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88 ?,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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89 "Cyrillic KOI8-R decoding table.")
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90
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91 (defvar cyrillic-koi8-r-encode-table
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92 (let ((table (make-vector 256 32))
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93 (i 0))
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94 (while (< i 256)
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95 (let* ((ch (aref cyrillic-koi8-r-decode-table i))
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96 (split (split-char ch)))
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97 (cond ((eq (car split) 'cyrillic-iso8859-5)
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98 (aset table (logior (nth 1 split) 128) i)
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99 )
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100 ((eq ch 32))
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101 ((eq (car split) 'ascii)
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102 (aset table ch i)
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103 )))
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104 (setq i (1+ i)))
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105 table)
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106 "Cyrillic KOI8-R encoding table.")
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107
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108 )
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109
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110 (define-ccl-program ccl-decode-koi8
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111 `(3
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112 ((read r0)
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113 (loop
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114 (write-read-repeat r0 ,cyrillic-koi8-r-decode-table))))
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115 "CCL program to decode KOI8.")
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116
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117 (define-ccl-program ccl-encode-koi8
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118 `(1
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119 ((read r0)
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120 (loop
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121 (if (r0 != ,(charset-id 'cyrillic-iso8859-5))
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122 (write-read-repeat r0)
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123 ((read r0)
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124 (write-read-repeat r0 , cyrillic-koi8-r-encode-table))))))
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125 "CCL program to encode KOI8.")
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126
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127 ;; (define-coding-system-alias 'koi8-r 'cyrillic-koi8)
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128 ;; (define-coding-system-alias 'koi8 'cyrillic-koi8)
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129
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130 (make-coding-system
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131 'koi8-r 'ccl
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444
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132 "KOI8-R 8-bit encoding for Cyrillic."
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133 '(decode ccl-decode-koi8
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134 encode ccl-encode-koi8
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428
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135 mnemonic "KOI8"))
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136
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444
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137 ;; `iso-8-1' is not correct, but XEmacs doesn't have a `ccl' category
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428
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138 (coding-system-put 'koi8-r 'category 'iso-8-1)
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139
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140 ;; (define-ccl-program ccl-encode-koi8-font
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141 ;; `(0
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142 ;; ((r1 |= 128)
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143 ;; (r1 = r1 ,cyrillic-koi8-r-encode-table)))
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144 ;; "CCL program to encode Cyrillic chars to KOI font.")
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145
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146 ;; (setq font-ccl-encoder-alist
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147 ;; (cons (cons "koi8" ccl-encode-koi8-font) font-ccl-encoder-alist))
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148
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149 ;; (defvar cyrillic-koi8-r-nonascii-translation-table
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150 ;; (make-translation-table-from-vector cyrillic-koi8-r-decode-table)
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151 ;; "Value of `nonascii-translation-table' in Cyrillic-KOI8 language environment..")
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152
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153 (set-language-info-alist
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154 "Cyrillic-KOI8" '((charset cyrillic-iso8859-5)
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155 (coding-system koi8-r)
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156 (coding-priority koi8-r)
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157 (input-method . "cyrillic-yawerty")
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158 (features cyril-util)
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159 (tutorial . "TUTORIAL.ru")
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160 (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!")
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161 (documentation . "Support for Cyrillic KOI8-R."))
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162 '("Cyrillic"))
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163
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444
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164 ;;; WINDOWS-1251
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165
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166 (eval-and-compile
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167
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168 (defvar cyrillic-windows-1251-decode-table
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169 [
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170 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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171 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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172 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
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173 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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174 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
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175 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
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176 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
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177 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
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178 ?,L"(B ?,L#(B 32 ?,Ls(B 32 32 32 32 32 32 ?,L)(B 32 ?,L*(B ?,L,(B ?,L+(B ?,L/(B ;"
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179 ?,Lr(B 32 32 32 32 32 32 32 32 32 ?,Ly(B 32 ?,Lz(B ?,L|(B ?,L{(B ?,L(B
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180 ?,L (B ?,L.(B ?,L~(B ?,L((B ?,A$(B 32 ?,A&(B ?,L}(B ?,L!(B ?,A)(B ?,L$(B ?,A+(B ?,A,(B ?,L-(B ?,A.(B ?,L'(B
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181 ?,A0(B ?,A1(B ?,L&(B ?,Lv(B 32 ?,A5(B ?,A6(B ?,A7(B ?,Lq(B ?,Lp(B ?,Lt(B ?,A;(B ?,Lx(B ?,L%(B ?,Lu(B ?,Lw(B
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182 ?,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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183 ?,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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184 ?,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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185 ?,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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186 "Cyrillic Windows-1251 decoding table.")
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187
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188 (defvar cyrillic-windows-1251-encode-table
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189 (let ((table (make-vector 256 32))
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190 (i 0))
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191 (while (< i 256)
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192 (let* ((ch (aref cyrillic-windows-1251-decode-table i))
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193 (split (split-char ch)))
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194 (cond ((eq (car split) 'cyrillic-iso8859-5)
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195 (aset table (logior (nth 1 split) 128) i)
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196 )
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197 ((eq ch 32))
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198 ((eq (car split) 'ascii)
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199 (aset table ch i)
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200 )))
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201 (setq i (1+ i)))
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202 table)
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203 "Cyrillic Windows-1251 encoding table.")
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204
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205 )
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206
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207 (define-ccl-program ccl-decode-windows1251
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208 `(3
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209 ((read r0)
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210 (loop
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211 (write-read-repeat r0 ,cyrillic-windows-1251-decode-table))))
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212 "CCL program to decode Windows-1251.")
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213
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214 (define-ccl-program ccl-encode-windows1251
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215 `(1
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216 ((read r0)
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217 (loop
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218 (if (r0 != ,(charset-id 'cyrillic-iso8859-5))
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219 (write-read-repeat r0)
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220 ((read r0)
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221 (write-read-repeat r0 , cyrillic-windows-1251-encode-table))))))
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222 "CCL program to encode Windows-1251.")
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223
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224 (make-coding-system
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225 'windows-1251 'ccl
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226 "Coding-system used for Windows-1251."
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227 '(decode ccl-decode-windows1251
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228 encode ccl-encode-windows1251
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229 mnemonic "CyrW"))
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230
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231 ;; `iso-8-1' is not correct, but XEmacs doesn't have a `ccl' category
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232 (coding-system-put 'windows-1251 'category 'iso-8-1)
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233
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234 (set-language-info-alist
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235 "Cyrillic-Win" '((charset cyrillic-iso8859-5)
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236 (coding-system windows-1251)
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237 (coding-priority windows-1251)
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238 (input-method . "cyrillic-yawerty")
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239 (features cyril-util)
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240 (tutorial . "TUTORIAL.ru")
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241 (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!")
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242 (documentation . "Support for Cyrillic Windows-1251."))
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243 '("Cyrillic"))
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244
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245 ;;; ALTERNATIVNYJ
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428
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246
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247 (eval-and-compile
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248
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249 (defvar cyrillic-alternativnyj-decode-table
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250 [
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251 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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252 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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253 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
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254 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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255 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
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256 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
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257 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
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258 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
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259 ?,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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260 ?,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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261 ?,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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262 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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263 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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264 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
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265 ?,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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266 ?,L!(B ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 32 32 ?,Lp(B]
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267 "Cyrillic ALTERNATIVNYJ decoding table.")
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268
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269 (defvar cyrillic-alternativnyj-encode-table
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270 (let ((table (make-vector 256 32))
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271 (i 0))
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272 (while (< i 256)
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273 (let* ((ch (aref cyrillic-alternativnyj-decode-table i))
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274 (split (split-char ch)))
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275 (if (eq (car split) 'cyrillic-iso8859-5)
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276 (aset table (logior (nth 1 split) 128) i)
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277 (if (/= ch 32)
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278 (aset table ch i))))
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279 (setq i (1+ i)))
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280 table)
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281 "Cyrillic ALTERNATIVNYJ encoding table.")
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282
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283 )
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284
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285
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286 (define-ccl-program ccl-decode-alternativnyj
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287 `(3
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288 ((read r0)
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289 (loop
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290 (write-read-repeat r0 ,cyrillic-alternativnyj-decode-table))))
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291 "CCL program to decode Alternativnyj.")
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292
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293 (define-ccl-program ccl-encode-alternativnyj
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294 `(1
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295 ((read r0)
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296 (loop
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297 (if (r0 != ,(charset-id 'cyrillic-iso8859-5))
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298 (write-read-repeat r0)
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299 ((read r0)
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300 (write-read-repeat r0 ,cyrillic-alternativnyj-encode-table))))))
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301 "CCL program to encode Alternativnyj.")
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302
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303 ;; (define-coding-system-alias 'alternativnyj 'cyrillic-alternativnyj)
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304
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305 (make-coding-system
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306 'alternativnyj 'ccl
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307 "Coding-system used for Alternativnyj"
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444
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308 '(decode ccl-decode-alternativnyj
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309 encode ccl-encode-alternativnyj
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428
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310 mnemonic "Cy.Alt"))
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311
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444
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312 ;; `iso-8-1' is not correct, but XEmacs doesn't have `ccl' category
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428
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313 (coding-system-put 'alternativnyj 'category 'iso-8-1)
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314
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315 ;; (define-ccl-program ccl-encode-alternativnyj-font
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316 ;; '(0
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317 ;; ((r1 |= 128)
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318 ;; (r1 = r1 ,cyrillic-alternativnyj-encode-table)))
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319 ;; "CCL program to encode Cyrillic chars to Alternativnyj font.")
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320
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321 ;; (setq font-ccl-encoder-alist
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322 ;; (cons (cons "alternativnyj" ccl-encode-alternativnyj-font)
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323 ;; font-ccl-encoder-alist))
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324
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325 ;; (defvar cyrillic-alternativnyj-nonascii-translation-table
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326 ;; (make-translation-table-from-vector cyrillic-alternativnyj-decode-table)
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327 ;; "Value of `nonascii-translation-table' in Cyrillic-ALT language environment.")
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328
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329 (set-language-info-alist
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330 "Cyrillic-ALT" '((charset cyrillic-iso8859-5)
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331 (coding-system alternativnyj)
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332 (coding-priority alternativnyj)
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333 (input-method . "cyrillic-yawerty")
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334 (features cyril-util)
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335 (tutorial . "TUTORIAL.ru")
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336 (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!")
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337 (documentation . "Support for Cyrillic ALTERNATIVNYJ."))
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338 '("Cyrillic"))
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339
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340 ;;; cyrillic.el ends here
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