Sync up with r21-4-22-chise-0_25-cns7-completed.

[chise/xemacs-chise.git] / lisp / utf-2000 / chise-subr.el

diff --git a/lisp/utf-2000/chise-subr.el b/lisp/utf-2000/chise-subr.el
index 6101120..c62e042 100644 (file)
--- a/lisp/utf-2000/chise-subr.el
+++ b/lisp/utf-2000/chise-subr.el
@@ -1,7 +1,7 @@
 ;;; chise-subr.el --- basic lisp subroutines for XEmacs CHISE
 
 ;; Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009,
-;;   2010 MORIOKA Tomohiko.
+;;   2010, 2011, 2012 MORIOKA Tomohiko.
 
 ;; Author: MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
 ;; Keywords: CHISE, Character Database, ISO/IEC 10646, UCS, Unicode, MULE.
@@ -26,8 +26,21 @@
 ;;; Code:
 
 (defvar char-db-feature-domains
+  ;; (let (dest str len ret domain)
+  ;;   (dolist (fn (char-attribute-list))
+  ;;     (setq str (symbol-name fn))
+  ;;     (when (string-match "^ideographic-radical@\\([^*]+\\)$" str)
+  ;;       (setq domain (substring str (match-beginning 1)))
+  ;;       (when (> (setq len (length domain)) 0)
+  ;;         (setq ret (read-from-string domain))
+  ;;         (when (= (cdr ret) len)
+  ;;           (setq domain (car ret))
+  ;;           (unless (memq domain dest)
+  ;;             (push domain dest))))))
+  ;;   (sort dest #'string<))
   '(ucs ucs/compat daikanwa cns gt jis jis/alt jis/a jis/b
-       jis-x0212 jis-x0213 cdp shinjigen misc unknown))
+       jis-x0212 jis-x0213 cdp shinjigen
+       r030 r140 misc unknown))
 
 
 ;;; @ feature name
@@ -148,6 +161,45 @@
        (setq rest (cdr rest))))))
 
 
+;;;###autoload
+(defun define-char-before (char-spec next-char)
+  "Define CHAR-SPEC and insert it before NEXT-CHAR." 
+  (let (mother sisters rest)
+    (when (and (or (characterp next-char)
+                  (setq next-char (find-char next-char)))
+              (setq mother (get-char-attribute next-char '<-subsumptive))
+              (setq mother (car mother))
+              (setq sisters (get-char-attribute mother '->subsumptive)))
+      (if (eq (car sisters) next-char)
+         (setq sisters (cons (define-char char-spec) sisters))
+       (setq rest sisters)
+       (while (and (cdr rest)
+                   (not (eq (nth 1 rest) next-char)))
+         (setq rest (cdr rest)))
+       (if (null rest)
+           (setq sisters (cons (define-char char-spec) sisters))
+         (setcdr rest (cons (define-char char-spec) (cdr rest)))))
+      (put-char-attribute mother '->subsumptive sisters))))
+
+;;;###autoload
+(defun define-char-after (prev-char char-spec)
+  "Define CHAR-SPEC and insert it after PREV-CHAR." 
+  (let (mother sisters rest)
+    (when (and (or (characterp prev-char)
+                  (setq prev-char (find-char prev-char)))
+              (setq mother (get-char-attribute prev-char '<-subsumptive))
+              (setq mother (car mother))
+              (setq sisters (get-char-attribute mother '->subsumptive)))
+      (setq rest sisters)
+      (while (and rest
+                 (not (eq (car rest) prev-char)))
+       (setq rest (cdr rest)))
+      (if (null rest)
+         (setq sisters (cons (define-char char-spec) sisters))
+       (setcdr rest (cons (define-char char-spec) (cdr rest))))
+      (put-char-attribute mother '->subsumptive sisters))))
+
+
 ;;; @ string
 ;;;