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1 ;;; japanese-hooks.el --- pre-loaded support for Japanese.
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2
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3 ;; Copyright (C) 1992,93,94,95 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995 Amdahl Corporation.
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5 ;; Copyright (C) 1995 Sun Microsystems.
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6
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7 ;; This file is part of XEmacs.
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8
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9 ;; XEmacs is free software; you can redistribute it and/or modify it
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10 ;; under the terms of the GNU General Public License as published by
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11 ;; the Free Software Foundation; either version 2, or (at your option)
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12 ;; any later version.
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13
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14 ;; XEmacs is distributed in the hope that it will be useful, but
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15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 ;; General Public License for more details.
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18
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19 ;; You should have received a copy of the GNU General Public License
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20 ;; along with XEmacs; see the file COPYING. If not, write to the
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21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 ;; Boston, MA 02111-1307, USA.
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23
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24 ;;; Synched up with: Mule 2.3.
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25
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26 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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27 ;;; JAPANESE
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28 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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29
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30 ;;; Syntax of Japanese characters.
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74
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31 (modify-syntax-entry 'katakana-jisx0201 "w")
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70
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32 (modify-syntax-entry 'japanese-jisx0212 "w")
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33
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34 (modify-syntax-entry 'japanese-jisx0208 "w")
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35 (loop for row in '(33 34 40)
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36 do (modify-syntax-entry `[japanese-jisx0208 ,row] "_"))
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37 (loop for char in '(?$B!<(B ?$B!+(B ?$B!,(B ?$B!3(B ?$B!4(B ?$B!5(B ?$B!6(B ?$B!7(B ?$B!8(B ?$B!9(B ?$B!:(B ?$B!;(B)
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38 do (modify-syntax-entry char "w"))
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39 (modify-syntax-entry ?\$B!J(B "($B!K(B")
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40 (modify-syntax-entry ?\$B!N(B "($B!O(B")
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41 (modify-syntax-entry ?\$B!P(B "($B!Q(B")
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42 (modify-syntax-entry ?\$B!V(B "($B!W(B")
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43 (modify-syntax-entry ?\$B!X(B "($B!Y(B")
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44 (modify-syntax-entry ?\$B!K(B ")$B!J(B")
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45 (modify-syntax-entry ?\$B!O(B ")$B!N(B")
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46 (modify-syntax-entry ?\$B!Q(B ")$B!P(B")
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47 (modify-syntax-entry ?\$B!W(B ")$B!V(B")
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48 (modify-syntax-entry ?\$B!Y(B ")$B!X(B")
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49
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50
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51 ;;; Character categories S, A, H, K, G, Y, and C
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52 (define-category ?S "Japanese 2-byte symbol character.")
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53 (modify-category-entry [japanese-jisx0208 33] ?S)
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54 (modify-category-entry [japanese-jisx0208 34] ?S)
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55 (modify-category-entry [japanese-jisx0208 40] ?S)
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56 (define-category ?A "Japanese 2-byte Alphanumeric character.")
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57 (modify-category-entry [japanese-jisx0208 35] ?A)
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58 (define-category ?H "Japanese 2-byte Hiragana character.")
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59 (modify-category-entry [japanese-jisx0208 36] ?H)
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60 (define-category ?K "Japanese 2-byte Katakana character.")
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61 (modify-category-entry [japanese-jisx0208 37] ?K)
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62 (define-category ?G "Japanese 2-byte Greek character.")
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63 (modify-category-entry [japanese-jisx0208 38] ?G)
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64 (define-category ?Y "Japanese 2-byte Cyrillic character.")
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65 (modify-category-entry [japanese-jisx0208 39] ?Y)
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66 (define-category ?C "Japanese 2-byte Kanji characters.")
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67 (loop for row from 48 to 126 do (modify-category-entry `[japanese-jisx0208 ,row] ?C))
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68 (loop for char in '(?$B!<(B ?$B!+(B ?$B!,(B)
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69 do (modify-category-entry char ?K)
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70 (modify-category-entry char ?H))
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71 (loop for char in '(?$B!3(B ?$B!4(B ?$B!5(B ?$B!6(B ?$B!7(B ?$B!8(B ?$B!9(B ?$B!:(B ?$B!;(B)
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72 do (modify-category-entry char ?C))
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73 (modify-category-entry 'japanese-jisx0212 ?C)
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74
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75 (defvar japanese-word-regexp
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76 "\\cA+\\cH*\\|\\cK+\\cH*\\|\\cC+\\cH*\\|\\cH+\\|\\ck+\\|\\sw+"
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77 "Regular expression used to match a Japanese word.")
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78
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79 (set-word-regexp japanese-word-regexp)
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80 (setq forward-word-regexp "\\w\\>")
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81 (setq backward-word-regexp "\\<\\w")
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82
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83 ;;; Paragraph setting
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84 (setq sentence-end
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85 (concat
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86 "\\("
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87 "\\("
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88 "[.?!][]\"')}]*"
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89 "\\|"
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90 "[$B!%!)!*(B][$B!O!I!G!K!Q!M!S!U!W!Y(B]*"
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91 "\\)"
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92 "\\($\\|\t\\| \\)"
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93 "\\|"
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94 "$B!#(B"
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95 "\\)"
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96 "[ \t\n]*"))
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97 (setq paragraph-start "^[ $B!!(B\t\n\f]")
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98 (setq paragraph-separate "^[ $B!!(B\t\f]*$")
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99
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100 (make-coding-system
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101 'shift-jis 'shift-jis
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102 "Coding-system of Shift-JIS used in Japan."
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103 '(mnemonic "SJIS"))
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104
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105 (copy-coding-system 'shift-jis 'sjis)
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106
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107 (make-coding-system
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108 'iso-2022-jp 'iso2022
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109 "Coding-system used for communication with mail and news in Japan."
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110 '(charset-g0 ascii
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111 short t
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112 seven t
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113 input-charset-conversion ((latin-jisx0201 ascii)
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114 (japanese-jisx0208-1978 japanese-jisx0208))
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115 mnemonic "Mail/Ja"
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116 ))
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117
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118 (copy-coding-system 'iso-2022-jp 'junet)
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119
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120 (make-coding-system
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121 'oldjis 'iso2022
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122 "Coding-system used for old JIS terminal."
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123 '(charset-g0 ascii
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124 short t
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125 seven t
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126 output-charset-conversion ((ascii latin-jisx0201)
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127 (japanese-jisx0208 japanese-jisx0208-1978))
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128 mnemonic "Mail/Ja-old"
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129 ))
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130
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131 (make-coding-system
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132 'euc-japan 'iso2022
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133 "Coding-system of Japanese EUC (Extended Unix Code)."
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134 '(charset-g0 ascii
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135 charset-g1 japanese-jisx0208
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136 charset-g2 katakana-jisx0201
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137 charset-g3 japanese-jisx0212
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138 short t
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139 mnemonic "EUC/Ja"
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140 ))
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141
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142 (define-language-environment 'japanese
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143 "Japanese (includes JIS and EUC)"
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144 (lambda ()
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145 (set-coding-category-system 'iso-7 'iso-2022-jp)
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146 (set-coding-category-system 'iso-8-2 'euc-japan)
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147 (set-coding-priority-list '(iso-7 iso-8-2 shift-jis no-conversion))
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148 ;;'(iso-8-2 iso-8-designate iso-8-1 shift-jis big5)
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149
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150 ;; EGG specific setup 97.02.05 jhod
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151 (when (featurep 'egg)
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152 (when (not (featurep 'egg-jpn))
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153 (provide 'egg-jpn)
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154 (setq wnn-server-type 'jserver)
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155 (load "its/its-hira")
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156 (load "its/its-kata")
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157 (load "its/its-hankaku")
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158 (load "its/its-zenkaku")
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159 (setq its:*standard-modes*
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160 (append
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161 (list (its:get-mode-map "roma-kana")
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162 (its:get-mode-map "roma-kata")
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163 (its:get-mode-map "downcase")
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164 (its:get-mode-map "upcase")
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165 (its:get-mode-map "zenkaku-downcase")
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166 (its:get-mode-map "zenkaku-upcase"))
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167 its:*standard-modes*)))
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168 (setq-default its:*current-map* (its:get-mode-map "roma-kana")))
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169
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170 ;; Added by mrb, who doesn't speak japanese - so be sceptical...
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171 ;; (when (string-match "solaris\\|sunos" system-configuration)
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172 ;;(set-native-coding-system 'euc-japan) ; someday
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173 (set-pathname-coding-system 'euc-japan)
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174 (add-hook 'comint-exec-hook
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175 (lambda ()
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176 (let ((proc (get-buffer-process (current-buffer))))
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177 (set-process-input-coding-system proc 'euc-japan)
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178 (set-process-output-coding-system proc 'euc-japan))))
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110
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179 (set-buffer-file-coding-system-for-read 'autodetect)
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180 (set-default-buffer-file-coding-system 'euc-japan)
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181 (setq keyboard-coding-system 'euc-japan)
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182 (setq terminal-coding-system 'euc-japan)
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102
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183 (when (eq 'x (device-type (selected-device)))
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184 (x-use-halfwidth-roman-font 'japanese-jisx0208 "jisx0201"))
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185
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186 (when (eq system-type 'ms-dos)
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187 ;; Shift-JIS is the standard coding system under Japanese MS-DOS
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188 ;; This isn't really code - just a hint to future implementors
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110
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189 (setq keyboard-coding-system 'shift-jis-dos)
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190 (setq terminal-coding-system 'shift-jis-dos)
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191 (set-default-buffer-file-coding-system 'shift-jis-dos)
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192 ;;(set-default-process-coding-system 'shift-jis-dos 'shift-jis-dos)
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193 )
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194 ))
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195
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196 (set-coding-category-system 'shift-jis 'shift-jis)
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110
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197
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198 ;; stuff for providing gramatic processing of Japanese text
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199 ;; something like this should probably be created for all environments...
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200
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201 (defvar aletter (concat "\\(" ascii-char "\\|" kanji-char "\\)"))
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202 (defvar kanji-space-insertable (concat
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203 "$B!"(B" aletter "\\|"
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204 "$B!#(B" aletter "\\|"
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205 aletter "$B!J(B" "\\|"
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206 "$B!K(B" aletter "\\|"
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207 ascii-alphanumeric kanji-kanji-char "\\|"
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208 kanji-kanji-char ascii-alphanumeric ))
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209
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210 (defvar space-insertable (concat " " aletter "\\|" kanji-space-insertable)
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211 "Regexp for finding points that can have spaces inserted into them for justification")
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