lisp/language/japanese.el

   1 ;;; japanese.el --- support for Japanese -*- coding: iso-2022-7bit; no-byte-compile: t -*-
   2
   3 ;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
   4 ;;   Free Software Foundation, Inc.
   5 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   6 ;;   2005, 2006, 2007, 2008
   7 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
   8 ;;   Registration Number H14PRO021
   9
  10 ;; Keywords: multilingual, Japanese
  11
  12 ;; This file is part of GNU Emacs.
  13
  14 ;; GNU Emacs is free software; you can redistribute it and/or modify
  15 ;; it under the terms of the GNU General Public License as published by
  16 ;; the Free Software Foundation; either version 3, or (at your option)
  17 ;; any later version.
  18
  19 ;; GNU Emacs is distributed in the hope that it will be useful,
  20 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 ;; GNU General Public License for more details.
  23
  24 ;; You should have received a copy of the GNU General Public License
  25 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  26 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  27 ;; Boston, MA 02110-1301, USA.
  28
  29 ;;; Commentary:
  30
  31 ;; For Japanese, character sets JISX0201, JISX0208, JISX0212 are
  32 ;; supported.
  33
  34 ;;; Code:
  35
  36 (make-coding-system
  37  'iso-2022-jp 2 ?J
  38  "ISO 2022 based 7bit encoding for Japanese (MIME:ISO-2022-JP)."
  39  '((ascii japanese-jisx0208-1978 japanese-jisx0208
  40           latin-jisx0201 japanese-jisx0212) nil nil nil
  41    short ascii-eol ascii-cntl seven)
  42  '((safe-charsets ascii japanese-jisx0208-1978 japanese-jisx0208
  43                   latin-jisx0201 japanese-jisx0212)
  44    (mime-charset . iso-2022-jp)))
  45
  46 (define-coding-system-alias 'junet 'iso-2022-jp)
  47
  48 (make-coding-system
  49  'iso-2022-jp-2 2 ?J
  50  "ISO 2022 based 7bit encoding for CJK, Latin-1, and Greek (MIME:ISO-2022-JP-2)."
  51  '((ascii japanese-jisx0208-1978 japanese-jisx0208
  52           latin-jisx0201 japanese-jisx0212
  53           chinese-gb2312 korean-ksc5601) nil
  54           (nil latin-iso8859-1 greek-iso8859-7) nil
  55  short ascii-eol ascii-cntl seven nil single-shift nil nil nil init-bol)
  56  '((safe-charsets ascii japanese-jisx0208-1978 japanese-jisx0208
  57                   latin-jisx0201 japanese-jisx0212
  58                   chinese-gb2312 korean-ksc5601
  59                   latin-iso8859-1 greek-iso8859-7)
  60    (mime-charset . iso-2022-jp-2)))
  61
  62 (make-coding-system
  63  'japanese-shift-jis 1 ?S
  64  "Shift-JIS 8-bit encoding for Japanese (MIME:SHIFT_JIS)."
  65  nil
  66  '((safe-charsets ascii japanese-jisx0208 japanese-jisx0208-1978
  67                   latin-jisx0201 katakana-jisx0201)
  68    (mime-charset . shift_jis)
  69    (charset-origin-alist (japanese-jisx0208 "SJIS" encode-sjis-char)
  70                          (katakana-jisx0201 "SJIS" encode-sjis-char))))
  71
  72 (define-coding-system-alias 'shift_jis 'japanese-shift-jis)
  73 (define-coding-system-alias 'sjis 'japanese-shift-jis)
  74 (define-coding-system-alias 'cp932 'japanese-shift-jis)
  75
  76 (make-coding-system
  77  'japanese-iso-7bit-1978-irv 2 ?j
  78  "ISO 2022 based 7-bit encoding for Japanese JISX0208-1978 and JISX0201-Roman."
  79  '((ascii japanese-jisx0208-1978 japanese-jisx0208
  80           latin-jisx0201 japanese-jisx0212 katakana-jisx0201 t) nil nil nil
  81    short ascii-eol ascii-cntl seven nil nil use-roman use-oldjis)
  82  '(ascii japanese-jisx0208-1978 japanese-jisx0208 latin-jisx0201))
  83
  84 (define-coding-system-alias 'iso-2022-jp-1978-irv 'japanese-iso-7bit-1978-irv)
  85 (define-coding-system-alias 'old-jis 'japanese-iso-7bit-1978-irv)
  86
  87 (make-coding-system
  88  'japanese-iso-8bit 2 ?E
  89  "ISO 2022 based EUC encoding for Japanese (MIME:EUC-JP)."
  90  '(ascii japanese-jisx0208 katakana-jisx0201 japanese-jisx0212
  91    short ascii-eol ascii-cntl nil nil single-shift)
  92  '((safe-charsets ascii latin-jisx0201 japanese-jisx0208 japanese-jisx0208-1978
  93                  katakana-jisx0201 japanese-jisx0212)
  94    (mime-charset . euc-jp)))
  95
  96 (define-coding-system-alias 'euc-japan-1990 'japanese-iso-8bit)
  97 (define-coding-system-alias 'euc-japan 'japanese-iso-8bit)
  98 (define-coding-system-alias 'euc-jp 'japanese-iso-8bit)
  99
 100 (set-language-info-alist
 101  "Japanese" '((setup-function . setup-japanese-environment-internal)
 102               (tutorial . "TUTORIAL.ja")
 103               (charset japanese-jisx0208 japanese-jisx0208-1978
 104                        japanese-jisx0212 latin-jisx0201 katakana-jisx0201
 105                        japanese-jisx0213-1 japanese-jisx0213-2)
 106               (coding-system iso-2022-jp japanese-iso-8bit
 107                              japanese-shift-jis japanese-iso-7bit-1978-irv)
 108               (coding-priority iso-2022-jp japanese-iso-8bit
 109                                japanese-shift-jis iso-2022-jp-2)
 110               (input-method . "japanese")
 111               (features japan-util)
 112               (sample-text . "Japanese (\e$BF|K\8l\e(B)   \e$B$3$s$K$A$O\e(B, \e(I:]FAJ\e(B")
 113               (documentation . t)))
 114
 115 (provide 'japanese)
 116
 117 ;;; arch-tag: 450f5537-9d53-4d5e-b731-4cf116d8cbc9
 118 ;;; japanese.el ends here