-;;; japan-util.el --- utilities for Japanese
+;;; japan-util.el --- utilities for Japanese -*- coding: iso-2022-7bit; -*-
-;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
-;; Licensed to the Free Software Foundation.
+;; Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+;; Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007, 2008, 2009, 2010, 2011
+;; National Institute of Advanced Industrial Science and Technology (AIST)
+;; Registration Number H14PRO021
;; Keywords: mule, multilingual, Japanese
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-;;; Code:
+;;; Commentary:
-(defvar sentence-end-save nil)
+;;; Code:
;;;###autoload
-(defun setup-japanese-environment ()
- "Setup multilingual environment (MULE) for Japanese."
- (interactive)
- (setup-english-environment)
- (set-language-environment-coding-systems "Japanese")
- (if (eq system-type 'ms-dos)
- (prefer-coding-system 'japanese-shift-jis))
- (setq default-file-name-coding-system 'japanese-iso-8bit)
- (setq default-input-method "japanese")
- (setq sentence-end-save sentence-end)
- (setq sentence-end (concat sentence-end "\\|[\e$B!#!)!*\e(B]")))
-
-(defun exit-japanese-environment ()
- (setq sentence-end sentence-end-save))
+(defun setup-japanese-environment-internal ()
+ ;; By default, we use 'japanese-iso-8bit for file names. But, the
+ ;; following prefer-coding-system will override it.
+ (if (memq system-type '(windows-nt ms-dos cygwin))
+ (prefer-coding-system 'japanese-shift-jis)
+ (prefer-coding-system 'japanese-iso-8bit))
+ (use-cjk-char-width-table 'ja_JP))
(defconst japanese-kana-table
'((?\e$B$"\e(B ?\e$B%"\e(B ?\e(I1\e(B) (?\e$B$$\e(B ?\e$B%$\e(B ?\e(I2\e(B) (?\e$B$&\e(B ?\e$B%&\e(B ?\e(I3\e(B) (?\e$B$(\e(B ?\e$B%(\e(B ?\e(I4\e(B) (?\e$B$*\e(B ?\e$B%*\e(B ?\e(I5\e(B)
(defconst japanese-symbol-table
'((?\\e$B!!\e(B ?\ ) (?\e$B!$\e(B ?, ?\e(I$\e(B) (?\e$B!%\e(B ?. ?\e(I!\e(B) (?\e$B!"\e(B ?, ?\e(I$\e(B) (?\e$B!#\e(B ?. ?\e(I!\e(B) (?\e$B!&\e(B nil ?\e(I%\e(B)
(?\e$B!'\e(B ?:) (?\e$B!(\e(B ?\;) (?\e$B!)\e(B ??) (?\e$B!*\e(B ?!) (?\e$B!+\e(B nil ?\e(I^\e(B) (?\e$B!,\e(B nil ?\e(I_\e(B)
- (?\e$B!-\e(B ?') (?\e$B!.\e(B ?`) (?\e$B!0\e(B ?^) (?\e$B!2\e(B ?_) (?\e$B!<\e(B ?-) (?\e$B!=\e(B ?-) (?\e$B!>\e(B ?-)
+ (?\e$B!-\e(B ?') (?\e$B!.\e(B ?`) (?\e$B!0\e(B ?^) (?\e$B!2\e(B ?_) (?\e$B!<\e(B ?- ?\e(I0\e(B) (?\e$B!=\e(B ?-) (?\e$B!>\e(B ?-)
(?\e$B!?\e(B ?/) (?\e$B!@\e(B ?\\) (?\e$B!A\e(B ?~) (?\e$B!C\e(B ?|) (?\e$B!F\e(B ?`) (?\e$B!G\e(B ?') (?\e$B!H\e(B ?\") (?\e$B!I\e(B ?\")
(?\\e$B!J\e(B ?\() (?\\e$B!K\e(B ?\)) (?\\e$B!N\e(B ?[) (?\\e$B!O\e(B ?]) (?\\e$B!P\e(B ?{) (?\\e$B!Q\e(B ?})
- (?\e$B!R\e(B ?<) (?\e$B!S\e(B ?>) (?\e$B!\\e(B ?+) (?\e$B!]\e(B ?-) (?\e$B!a\e(B ?=) (?\e$B!c\e(B ?<) (?\e$B!d\e(B ?>)
+ (?\e$B!R\e(B ?<) (?\e$B!S\e(B ?>) (?\\e$B!V\e(B nil ?\\e(I"\e(B) (?\\e$B!W\e(B nil ?\\e(I#\e(B)
+ (?\e$B!\\e(B ?+) (?\e$B!]\e(B ?-) (?\e$B!a\e(B ?=) (?\e$B!c\e(B ?<) (?\e$B!d\e(B ?>)
(?\e$B!l\e(B ?') (?\e$B!m\e(B ?\") (?\e$B!o\e(B ?\\) (?\e$B!p\e(B ?$) (?\e$B!s\e(B ?%) (?\e$B!t\e(B ?#) (?\e$B!u\e(B ?&) (?\e$B!v\e(B ?*)
- (?\e$B!w\e(B ?@))
- "Japanese JISX0208 symbol character table.
+ (?\e$B!w\e(B ?@)
+ ;; cp932-2-byte
+ (#x2015 ?-) (#xFF5E ?~) (#xFF0D ?-))
+ "Japanese JISX0208 and CP932 symbol character table.
Each element is of the form (SYMBOL ASCII HANKAKU), where SYMBOL
-belongs to `japanese-jisx0208', ASCII belongs to `ascii', and HANKAKU
-belongs to `japanese-jisx0201-kana'.")
+belongs to `japanese-jisx0208' or `cp932', ASCII belongs to `ascii',
+and HANKAKU belongs to `japanese-jisx0201-kana'.")
;; Put properties 'jisx0208, 'jisx0201, and 'ascii to each Japanese
;; symbol and ASCII characters for conversion among them.
(if ascii
(progn
(put-char-code-property jisx0208 'ascii ascii)
- (put-char-code-property ascii 'jisx0208 jisx0208)))
+ (if (encode-char jisx0208 'japanese-jisx0208)
+ (put-char-code-property ascii 'jisx0208 jisx0208))))
(if jisx0201
(progn
(put-char-code-property jisx0208 'jisx0201 jisx0201)
- (put-char-code-property jisx0201 'jisx0208 jisx0208)))))
+ (if (encode-char jisx0208 'japanese-jisx0208)
+ (put-char-code-property jisx0201 'jisx0208 jisx0208))))))
(defconst japanese-alpha-numeric-table
'((?\e$B#0\e(B . ?0) (?\e$B#1\e(B . ?1) (?\e$B#2\e(B . ?2) (?\e$B#3\e(B . ?3) (?\e$B#4\e(B . ?4)
(?\e$B#5\e(B . ?5) (?\e$B#6\e(B . ?6) (?\e$B#7\e(B . ?7) (?\e$B#8\e(B . ?8) (?\e$B#9\e(B . ?9)
- (?\e$B#A\e(B . ?A) (?\e$B#B\e(B . ?B) (?\e$B#C\e(B . ?C) (?\e$B#D\e(B . ?D) (?\e$B#E\e(B . ?E)
+ (?\e$B#A\e(B . ?A) (?\e$B#B\e(B . ?B) (?\e$B#C\e(B . ?C) (?\e$B#D\e(B . ?D) (?\e$B#E\e(B . ?E)
(?\e$B#F\e(B . ?F) (?\e$B#G\e(B . ?G) (?\e$B#H\e(B . ?H) (?\e$B#I\e(B . ?I) (?\e$B#J\e(B . ?J)
(?\e$B#K\e(B . ?K) (?\e$B#L\e(B . ?L) (?\e$B#M\e(B . ?M) (?\e$B#N\e(B . ?N) (?\e$B#O\e(B . ?O)
(?\e$B#P\e(B . ?P) (?\e$B#Q\e(B . ?Q) (?\e$B#R\e(B . ?R) (?\e$B#S\e(B . ?S) (?\e$B#T\e(B . ?T)
;; Convert string STR by FUNC and return a resulting string.
(defun japanese-string-conversion (str func &rest args)
(let ((buf (get-buffer-create " *Japanese work*")))
- (save-excursion
- (set-buffer buf)
+ (with-current-buffer buf
(erase-buffer)
(insert str)
(apply func 1 (point) args)
Optional argument ASCII-ONLY non-nil means to return only ASCII character."
(if (stringp obj)
(japanese-string-conversion obj 'japanese-hankaku-region ascii-only)
- (or (get-char-code-property obj 'ascii)
- (and (not ascii-only)
+ (or (and (not ascii-only)
(get-char-code-property obj 'jisx0201))
+ (get-char-code-property obj 'ascii)
obj)))
;;;###autoload
(goto-char (point-min))
(while (re-search-forward "\\cH\\|\\cK" nil t)
(let* ((kana (preceding-char))
- (composition (get-char-code-property kana 'kana-composition))
+ (composition
+ (and (not hankaku)
+ (get-char-code-property kana 'kana-composition)))
next slot)
(if (and composition (setq slot (assq (following-char) composition)))
(japanese-replace-region (match-beginning 0) (1+ (point))
(goto-char (point-min))
(while (re-search-forward "\\cj" nil t)
(let* ((zenkaku (preceding-char))
- (hankaku (or (get-char-code-property zenkaku 'ascii)
- (and (not ascii-only)
- (get-char-code-property zenkaku 'jisx0201)))))
+ (hankaku (or (and (not ascii-only)
+ (get-char-code-property zenkaku 'jisx0201))
+ (get-char-code-property zenkaku 'ascii))))
(if hankaku
(japanese-replace-region (match-beginning 0) (match-end 0)
hankaku)))))))
;;;###autoload
-(defun japanese-zenkaku-region (from to)
+(defun japanese-zenkaku-region (from to &optional katakana-only)
"Convert hankaku' chars in the region to Japanese `zenkaku' chars.
`Zenkaku' chars belong to `japanese-jisx0208'
-`Hankaku' chars belong to `ascii' or `japanese-jisx0201-kana'."
- (interactive "r")
+`Hankaku' chars belong to `ascii' or `japanese-jisx0201-kana'.
+Optional argument KATAKANA-ONLY non-nil means to convert only KATAKANA char."
+ (interactive "r\nP")
(save-restriction
(narrow-to-region from to)
(save-excursion
(goto-char (point-min))
- (while (re-search-forward "\\ca\\|\\ck" nil t)
+ (while (or (and katakana-only
+ (re-search-forward "\\ck" nil t))
+ (and (not katakana-only)
+ (re-search-forward "\\ca\\|\\ck" nil t)))
(let* ((hankaku (preceding-char))
(composition (get-char-code-property hankaku 'kana-composition))
next slot)
;;
(provide 'japan-util)
+;; arch-tag: b579595c-c9ad-4b57-9314-98cd8b214f89
;;; japan-util.el ends here
HCoop / bpt / emacs.git / blobdiff