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- ;;; japanese.el --- Japanese support
-
- ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
- ;; Licensed to the Free Software Foundation.
- ;; Copyright (C) 1997 MORIOKA Tomohiko
-
- ;; Keywords: multilingual, Japanese
-
- ;; This file is part of XEmacs.
-
- ;; XEmacs is free software; you can redistribute it and/or modify it
- ;; under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 2, or (at your option)
- ;; any later version.
-
- ;; XEmacs is distributed in the hope that it will be useful, but
- ;; WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- ;; General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with XEmacs; see the file COPYING. If not, write to the Free
- ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- ;; 02111-1307, USA.
-
- ;;; Commentary:
-
- ;; For Japanese, character sets JISX0201, JISX0208, JISX0212 are
- ;; supported.
-
- ;;; Code:
-
- ;;; Syntax of Japanese characters.
- (modify-syntax-entry 'katakana-jisx0201 "w")
- (modify-syntax-entry 'japanese-jisx0212 "w")
-
- (modify-syntax-entry 'japanese-jisx0208 "w")
- (loop for row in '(33 34 40)
- do (modify-syntax-entry `[japanese-jisx0208 ,row] "_"))
- (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)
- do (modify-syntax-entry char "w"))
- (modify-syntax-entry ?\$B!J(B "($B!K(B")
- (modify-syntax-entry ?\$B!N(B "($B!O(B")
- (modify-syntax-entry ?\$B!P(B "($B!Q(B")
- (modify-syntax-entry ?\$B!V(B "($B!W(B")
- (modify-syntax-entry ?\$B!X(B "($B!Y(B")
- (modify-syntax-entry ?\$B!K(B ")$B!J(B")
- (modify-syntax-entry ?\$B!O(B ")$B!N(B")
- (modify-syntax-entry ?\$B!Q(B ")$B!P(B")
- (modify-syntax-entry ?\$B!W(B ")$B!V(B")
- (modify-syntax-entry ?\$B!Y(B ")$B!X(B")
-
- ;;; Character categories S, A, H, K, G, Y, and C
- (define-category ?S "Japanese 2-byte symbol character.")
- (modify-category-entry [japanese-jisx0208 33] ?S)
- (modify-category-entry [japanese-jisx0208 34] ?S)
- (modify-category-entry [japanese-jisx0208 40] ?S)
- (define-category ?A "Japanese 2-byte Alphanumeric character.")
- (modify-category-entry [japanese-jisx0208 35] ?A)
- (define-category ?H "Japanese 2-byte Hiragana character.")
- (modify-category-entry [japanese-jisx0208 36] ?H)
- (define-category ?K "Japanese 2-byte Katakana character.")
- (modify-category-entry [japanese-jisx0208 37] ?K)
- (define-category ?G "Japanese 2-byte Greek character.")
- (modify-category-entry [japanese-jisx0208 38] ?G)
- (define-category ?Y "Japanese 2-byte Cyrillic character.")
- (modify-category-entry [japanese-jisx0208 39] ?Y)
- (define-category ?C "Japanese 2-byte Kanji characters.")
- (loop for row from 48 to 126
- do (modify-category-entry `[japanese-jisx0208 ,row] ?C))
- (loop for char in '(?$B!<(B ?$B!+(B ?$B!,(B)
- do (modify-category-entry char ?K)
- (modify-category-entry char ?H))
- (loop for char in '(?$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)
- do (modify-category-entry char ?C))
- (modify-category-entry 'japanese-jisx0212 ?C)
-
- (defvar japanese-word-regexp
- "\\cA+\\cH*\\|\\cK+\\cH*\\|\\cC+\\cH*\\|\\cH+\\|\\ck+\\|\\sw+"
- "Regular expression used to match a Japanese word.")
-
- (set-word-regexp japanese-word-regexp)
- (setq forward-word-regexp "\\w\\>")
- (setq backward-word-regexp "\\<\\w")
-
- ;;; Paragraph setting
- (setq sentence-end
- (concat
- "\\("
- "\\("
- "[.?!][]\"')}]*"
- "\\|"
- "[$B!%!)!*(B][$B!O!I!G!K!Q!M!S!U!W!Y(B]*"
- "\\)"
- "\\($\\|\t\\| \\)"
- "\\|"
- "$B!#(B"
- "\\)"
- "[ \t\n]*"))
- (setq paragraph-start "^[ $B!!(B\t\n\f]")
- (setq paragraph-separate "^[ $B!!(B\t\f]*$")
-
- ;; EGG specific setup
- (define-egg-environment 'japanese
- "Japanese settings for egg."
- (lambda ()
- (when (not (featurep 'egg-jpn))
- (load "its-hira")
- (load "its-kata")
- (load "its-hankaku")
- (load "its-zenkaku")
- (setq its:*standard-modes*
- (append
- (list (its:get-mode-map "roma-kana")
- (its:get-mode-map "roma-kata")
- (its:get-mode-map "downcase")
- (its:get-mode-map "upcase")
- (its:get-mode-map "zenkaku-downcase")
- (its:get-mode-map "zenkaku-upcase"))
- its:*standard-modes*))
- (provide 'egg-jpn))
- (setq wnn-server-type 'jserver)
- ;; Can't do this here any more. Must do it when selecting egg-wnn
- ;; or egg-sj3
- ;; (setq egg-default-startup-file "eggrc-wnn")
- (setq-default its:*current-map* (its:get-mode-map "roma-kana"))))
-
- ;; stuff for providing gramatic processing of Japanese text
- ;; something like this should probably be created for all environments...
-
- (defvar aletter (concat "\\(" ascii-char "\\|" kanji-char "\\)"))
- (defvar kanji-space-insertable (concat
- "$B!"(B" aletter "\\|"
- "$B!#(B" aletter "\\|"
- aletter "$B!J(B" "\\|"
- "$B!K(B" aletter "\\|"
- ascii-alphanumeric kanji-kanji-char "\\|"
- kanji-kanji-char ascii-alphanumeric ))
-
- (defvar space-insertable (concat " " aletter "\\|" kanji-space-insertable)
- "Regexp for finding points that can have spaces inserted into them for justification")
-
- ;; (make-coding-system
- ;; 'iso-2022-jp 2 ?J
- ;; "ISO 2022 based 7bit encoding for Japanese (MIME:ISO-2022-JP)"
- ;; '((ascii japanese-jisx0208-1978 japanese-jisx0208
- ;; latin-jisx0201 japanese-jisx0212 katakana-jisx0201 t) nil nil nil
- ;; short ascii-eol ascii-cntl seven))
-
- ;; (define-coding-system-alias 'junet 'iso-2022-jp)
-
- (make-coding-system
- 'iso-2022-jp 'iso2022
- "Coding-system used for communication with mail and news in Japan."
- '(charset-g0 ascii
- short t
- seven t
- input-charset-conversion ((latin-jisx0201 ascii)
- (japanese-jisx0208-1978 japanese-jisx0208))
- mnemonic "MULE/7bit"
- ))
-
- (copy-coding-system 'iso-2022-jp 'junet)
-
- ;; (make-coding-system
- ;; 'shift_jis 1 ?S
- ;; "Coding-system of Shift-JIS used in Japan." t)
-
- (make-coding-system
- 'shift_jis 'shift-jis
- "Coding-system of Shift-JIS used in Japan."
- '(mnemonic "Ja/SJIS"))
-
- ;;(define-coding-system-alias 'shift_jis 'sjis)
-
- (copy-coding-system 'shift_jis 'sjis)
-
- ;; (make-coding-system
- ;; 'iso-2022-jp-1978-irv 2 ?J
- ;; "Coding-system used for old jis terminal."
- ;; '((ascii t) nil nil nil
- ;; short ascii-eol ascii-cntl seven nil nil use-roman use-oldjis))
-
- (make-coding-system
- 'iso-2022-jp-1978-irv 'iso2022
- "Coding-system used for old JIS terminal."
- '(charset-g0 ascii
- short t
- seven t
- output-charset-conversion ((ascii latin-jisx0201)
- (japanese-jisx0208 japanese-jisx0208-1978))
- mnemonic "Ja-78/7bit"
- ))
-
- ;;(define-coding-system-alias 'iso-2022-jp-1978-irv 'old-jis)
-
- (copy-coding-system 'iso-2022-jp-1978-irv 'old-jis)
-
- ;; (make-coding-system
- ;; 'euc-japan-1990 2 ?E
- ;; "Coding-system of Japanese EUC (Extended Unix Code)."
- ;; '(ascii japanese-jisx0208 katakana-jisx0201 japanese-jisx0212
- ;; short ascii-eol ascii-cntl nil nil single-shift))
-
- (make-coding-system
- 'euc-jp 'iso2022
- "Coding-system of Japanese EUC (Extended Unix Code)."
- '(charset-g0 ascii
- charset-g1 japanese-jisx0208
- charset-g2 katakana-jisx0201
- charset-g3 japanese-jisx0212
- short t
- mnemonic "Ja/EUC"
- ))
-
- ;;(define-coding-system-alias 'euc-japan-1990 'euc-japan)
-
- (copy-coding-system 'euc-jp 'euc-japan) ; only for w3
- (copy-coding-system 'euc-jp 'japanese-euc)
-
- (set-language-info-alist
- "Japanese" '((setup-function . setup-japanese-environment)
- (tutorial . "TUTORIAL.ja")
- (charset . (japanese-jisx0208 japanese-jisx0208-1978
- japanese-jisx0212 latin-jisx0201
- katakana-jisx0201))
- (coding-system . (iso-2022-jp euc-jp
- shift_jis iso-2022-jp-1978-irv))
- (sample-text . "Japanese ($BF|K\8l(B) $B$3$s$K$A$O(B, (I:]FAJ(B")
- (documentation . t)))
-
- ;;; japanese.el ends here
-