(char-ideographic-radical): Add new optional argument `radical'; refer

`ideographic-' property.
(char-ideographic-strokes): Likewise.
(update-ideograph-radical-table): Check `ideographic-' property too.
(ideographic-radical): New variable.
(char-daikanwa-strokes): Add new optional argument `radical'.
(ideograph-char<): Add new optional argument `radical'.
(insert-ideograph-radical-char-data): Bind `ideographic-radical' as
argument `radical'.

diff --git a/lisp/utf-2000/ideograph-util.el b/lisp/utf-2000/ideograph-util.el
index 5e80f57..423321e 100644 (file)
--- a/lisp/utf-2000/ideograph-util.el
+++ b/lisp/utf-2000/ideograph-util.el
@@ -29,16 +29,24 @@
 (defvar ideograph-radical-chars-vector
   (make-vector 215 nil))
 
-(defun char-ideographic-radical (char)
-  (or (get-char-attribute char 'ideographic-radical)
-      (let ((radical
-            (or (get-char-attribute char 'daikanwa-radical)
-                (get-char-attribute char 'kangxi-radical)
-                (get-char-attribute char 'japanese-radical)
-                (get-char-attribute char 'korean-radical))))
-       (when radical
-         (put-char-attribute char 'ideographic-radical radical)
-         radical))))
+(defun char-ideographic-radical (char &optional radical)
+  (let (ret)
+    (or (catch 'tag
+         (dolist (cell (get-char-attribute char 'ideographic-))
+           (if (and (setq ret (plist-get cell :radical))
+                    (or (eq ret radical)
+                        (null radical)))
+               (throw 'tag ret))))
+       (get-char-attribute char 'ideographic-radical)
+       (progn
+         (setq ret
+               (or (get-char-attribute char 'daikanwa-radical)
+                   (get-char-attribute char 'kangxi-radical)
+                   (get-char-attribute char 'japanese-radical)
+                   (get-char-attribute char 'korean-radical)))
+         (when ret
+           (put-char-attribute char 'ideographic-radical ret)
+           ret)))))
 
 (defvar ideograph-radical-strokes-vector
   ;;0  1  2  3  4  5  6  7  8  9
@@ -67,26 +75,33 @@
    11 12 12 12 12 13 13 13 13 14
    14 15 16 16 17])
 
-(defun char-ideographic-strokes (char)
-  (or (get-char-attribute char 'daikanwa-strokes)
-      (get-char-attribute char 'ideographic-strokes)
-      (let ((strokes
-            (or (get-char-attribute char 'kangxi-strokes)
-                (get-char-attribute char 'japanese-strokes)
-                (get-char-attribute char 'korean-strokes)
-                (let ((r (char-ideographic-radical char))
-                      (ts (get-char-attribute char 'total-strokes)))
-                  (if (and r ts)
-                      (- ts (aref ideograph-radical-strokes-vector r))))
-                )))
-       (when strokes
-         (put-char-attribute char 'ideographic-strokes strokes)
-         strokes))))
+(defun char-ideographic-strokes (char &optional radical)
+  (let (ret)
+    (or (catch 'tag
+         (dolist (cell (get-char-attribute char 'ideographic-))
+           (if (and (setq ret (plist-get cell :radical))
+                    (or (eq ret radical)
+                        (null radical)))
+               (throw 'tag (plist-get cell :strokes)))))
+       (get-char-attribute char 'daikanwa-strokes)
+       (get-char-attribute char 'ideographic-strokes)
+       (let ((strokes
+              (or (get-char-attribute char 'kangxi-strokes)
+                  (get-char-attribute char 'japanese-strokes)
+                  (get-char-attribute char 'korean-strokes)
+                  (let ((r (char-ideographic-radical char))
+                        (ts (get-char-attribute char 'total-strokes)))
+                    (if (and r ts)
+                        (- ts (aref ideograph-radical-strokes-vector r))))
+                  )))
+         (when strokes
+           (put-char-attribute char 'ideographic-strokes strokes)
+           strokes)))))
 
 ;;;###autoload
 (defun update-ideograph-radical-table ()
   (interactive)
-  (let (ret script)
+  (let (ret radical script)
     (map-char-attribute
      (lambda (char radical)
        (when (and radical
@@ -99,7 +114,21 @@
           (aset ideograph-radical-chars-vector radical
                 (cons char ret))))
        nil)
-     'ideographic-radical)))
+     'ideographic-radical)
+    (map-char-attribute
+     (lambda (char data)
+       (dolist (cell data)
+        (setq radical (plist-get cell :radical))
+        (when (and radical
+                   (or (null (setq script (get-char-attribute char 'script)))
+                       (memq 'Ideograph script)))
+          (unless (memq char
+                        (setq ret
+                              (aref ideograph-radical-chars-vector radical)))
+            (char-ideographic-strokes char)
+            (aset ideograph-radical-chars-vector radical
+                  (cons char ret))))))
+     'ideographic-)))
 
 (defun int-list< (a b)
   (if (numberp (car a))
@@ -186,13 +215,18 @@
              testers (cdr testers)
              defaulters (cdr defaulters))))))
 
-(defun char-daikanwa-strokes (char)
+(defvar ideographic-radical nil)
+
+(defun char-daikanwa-strokes (char &optional radical)
+  (unless radical
+    (setq radical ideographic-radical))
   (let ((drc (char-representative-of-daikanwa char)))
     (char-ideographic-strokes
-     (if (= (get-char-attribute drc 'ideographic-radical)
-           (get-char-attribute char 'ideographic-radical))
+     (if (= (char-ideographic-radical drc radical)
+           (char-ideographic-radical char radical))
         drc
-       char))))
+       char)
+     radical)))
 
 ;;;###autoload
 (defun char-daikanwa (char)
@@ -208,18 +242,21 @@
 (defun char-id (char)
   (logand (char-int char) #x3FFFFFFF))
 
-(defun ideograph-char< (a b)
-  (char-attributes-poly<
-   a b
-   '(char-daikanwa-strokes char-daikanwa char-ucs char-id)
-   '(< morohashi-daikanwa< < <)
-   '(> > > >)))
+(defun ideograph-char< (a b &optional radical)
+  (let ((ideographic-radical (or radical
+                                ideographic-radical)))
+    (char-attributes-poly<
+     a b
+     '(char-daikanwa-strokes char-daikanwa char-ucs char-id)
+     '(< morohashi-daikanwa< < <)
+     '(> > > >))))
 
 (defun insert-ideograph-radical-char-data (radical)
-  (let ((chars
-        (sort (copy-list (aref ideograph-radical-chars-vector radical))
-              (function ideograph-char<)))
-       attributes ccss)
+  (let* ((ideographic-radical radical)
+        (chars
+         (sort (copy-list (aref ideograph-radical-chars-vector radical))
+               (function ideograph-char<)))
+        attributes ccss)
     (dolist (name (char-attribute-list))
       (unless (memq name char-db-ignored-attributes)
        (if (find-charset name)