-;; mule-charsets.el -- Generate Mule-orignal charset maps.
-;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
+;; mule-charsets.el -- Generate Mule-original charset maps.
+;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H13PRO009
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-(if (or (< emacs-major-version 21)
- (< emacs-minor-version 3)
- (and (= emacs-minor-version 3)
- (string< emacs-version "21.3.50")))
- (error "Use Emacs of version 21.3.50 or later"))
+;; For the record: the old, pre-v23 code was this:
+;; (if (not (or (and (= emacs-major-version 21) (= emacs-minor-version 4))
+;; (= emacs-major-version 22)))
+;; (error "Use Emacs of version 21.4 or any of version 22"))
+;;
+;; (defun func (start end)
+;; (while (<= start end)
+;; (let ((split (split-char start))
+;; (unicode (encode-char start 'ucs)))
+;; (if unicode
+;; (if (nth 2 split)
+;; (insert (format "0x%02X%02X 0x%04X\n"
+;; (nth 1 split) (nth 2 split) unicode))
+;; (insert (format "0x%02X 0x%04X\n" (nth 1 split) unicode)))))
+;; (setq start (1+ start))))
-(defun func (start end)
- (while (<= start end)
- (let ((split (split-char start))
- (unicode (encode-char start 'ucs)))
- (if unicode
- (if (nth 2 split)
- (insert (format "0x%02X%02X 0x%04X\n"
- (nth 1 split) (nth 2 split) unicode))
- (insert (format "0x%02X 0x%04X\n" (nth 1 split) unicode)))))
- (setq start (1+ start))))
+(defun func (range charset)
+ (let ((start (car range))
+ (end (cdr range)))
+ (while (and (<= start end) (<= start #x10ffff))
+ (let ((ch (encode-char start charset)))
+ (if ch
+ (if (> ch 256)
+ (insert (format "0x%04X 0x%04X\n" ch start))
+ (insert (format "0x%02X 0x%04X\n" ch start)))))
+ (setq start (1+ start)))))
(defconst charset-alist
'(("MULE-ethiopic.map" . ethiopic)
("MULE-lviscii.map" . vietnamese-viscii-lower)
("MULE-uviscii.map" . vietnamese-viscii-upper)))
-(setq file (car command-line-args-left))
-(or (stringp file)
- (error "Invalid file name: %s" file))
-(setq charset (cdr (assoc file charset-alist)))
-(or charset
- (error "Invalid charset: %s" (car command-line-args-left)))
+(defconst header
+ (format
+ "# Generated by running admin/charsets/mule-charsets.el in Emacs %d.%d.\n"
+ emacs-major-version emacs-minor-version))
-(with-temp-buffer
- (map-charset-chars 'func charset)
- (write-file file))
+(dolist (elt charset-alist)
+ (with-temp-buffer
+ (insert header)
+ (map-charset-chars 'func (cdr elt) (cdr elt))
+ (sort-lines nil (point-min) (point-max))
+ (let ((coding-system-for-write 'unix))
+ (write-file (car elt)))))
-;;; arch-tag: 515989d7-2e2d-41cc-9163-05ad472fede4