--- /dev/null
+;;; riece-mcat.el --- message catalog -*- lexical-binding: t -*-
+;; Copyright (C) 2007 Daiki Ueno
+
+;; Author: Daiki Ueno <ueno@unixuser.org>
+
+;; This file is part of Riece.
+
+;; This program 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.
+
+;; This program 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 GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Code:
+
+(require 'pp)
+
+(defun riece-mcat (string)
+ "Translate STRING in the current language environment."
+ (let ((feature (if (featurep 'mule)
+ (get-language-info current-language-environment
+ 'riece-mcat-feature))))
+ (if feature
+ (progn
+ (require feature)
+ (or (cdr (assoc string
+ (symbol-value
+ (intern (concat (symbol-name feature) "-alist")))))
+ string))
+ string)))
+
+(defun riece-mcat-extract-from-form (form)
+ (if (and form (listp form) (listp (cdr form)))
+ (if (and (= (length form) 2)
+ (eq (car form) 'riece-mcat)
+ (stringp (car (cdr form))))
+ (cdr form)
+ (delq nil (apply #'nconc
+ (mapcar #'riece-mcat-extract-from-form form))))))
+
+(defun riece-mcat-extract (files)
+ (save-excursion
+ (let (message-list pointer)
+ (while files
+ (with-temp-buffer
+ (insert-file-contents (car files))
+ (goto-char (point-min))
+ (while (progn
+ (while (progn (skip-chars-forward " \t\n\f")
+ (looking-at ";"))
+ (forward-line 1))
+ (not (eobp)))
+ (setq message-list
+ (nconc message-list
+ (riece-mcat-extract-from-form
+ (read (current-buffer)))))))
+ (setq files (cdr files)))
+ (setq message-list (sort message-list #'string-lessp)
+ pointer message-list)
+ (while pointer
+ (if (member (car pointer) (cdr pointer))
+ (setcar pointer nil))
+ (setq pointer (cdr pointer)))
+ (delq nil message-list))))
+
+(defun riece-mcat-update (files mcat-file mcat-alist-symbol)
+ "Update MCAT-FILE."
+ (let ((pp-escape-newlines t)
+ alist)
+ (with-current-buffer (find-file-noselect mcat-file)
+ (goto-char (point-min))
+ (if (re-search-forward (concat "^\\s-*(\\(defvar\\|defconst\\)\\s-+"
+ (regexp-quote (symbol-name
+ mcat-alist-symbol)))
+ nil t)
+ (progn
+ (goto-char (match-beginning 0))
+ (save-excursion
+ (eval (read (current-buffer))))
+ (delete-region (point) (progn (forward-sexp) (point))))
+ (set mcat-alist-symbol nil))
+ (setq alist (mapcar (lambda (message)
+ (or (assoc message
+ (symbol-value mcat-alist-symbol))
+ (list message)))
+ (riece-mcat-extract files)))
+ (insert "(defconst " (symbol-name mcat-alist-symbol) "\n '(")
+ (while alist
+ (insert "(" (pp-to-string (car (car alist))) " . "
+ (pp-to-string (cdr (car alist))) ")")
+ (if (cdr alist)
+ (insert "\n "))
+ (setq alist (cdr alist)))
+ (insert "))")
+ (save-buffer))))
+
+(defconst riece-mcat-description "Translate messages.")
+
+(defun riece-mcat-insinuate ()
+ (set-language-info "Japanese" 'riece-mcat-feature 'riece-mcat-japanese))
+
+(defun riece-mcat-uninstall ()
+ (set-language-info "Japanese" 'riece-mcat-feature nil))
+
+(provide 'riece-mcat)
+
+;;; riece-mcat.el ends here
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