(char-ideographic-strokes): Modify preferences to support inheritance.

(update-ideograph-radical-table): Check radical of inherited
character.
(char-daikanwa): Modify preferences to support inheritance.
(char-ucs): Use `char-feature' instead of `get-char-attribute' to
refer '=>ucs'.

diff --git a/lisp/utf-2000/ideograph-util.el b/lisp/utf-2000/ideograph-util.el
index 2c38d12..431f9c9 100644 (file)
--- a/lisp/utf-2000/ideograph-util.el
+++ b/lisp/utf-2000/ideograph-util.el
@@ -109,17 +109,18 @@
 ;;;###autoload
 (defun char-ideographic-strokes (char &optional radical preferred-domains)
   (let (ret)
-    (or (char-ideographic-strokes-from-domains
-        char preferred-domains radical)
-       (char-feature char 'ideographic-strokes)
-       (char-ideographic-strokes-from-domains
-        char char-db-feature-domains radical)
-       (catch 'tag
+    (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)))))
+       (char-ideographic-strokes-from-domains
+        char preferred-domains radical)
+       (get-char-attribute char 'ideographic-strokes)
+       (char-ideographic-strokes-from-domains
+        char char-db-feature-domains radical)
+       (char-feature char 'ideographic-strokes)
        (get-char-attribute char 'daikanwa-strokes)
        (let ((strokes
               (or (get-char-attribute char 'kangxi-strokes)
@@ -167,6 +168,8 @@
         (dolist (char (cons chr
                             (get-char-attribute chr '->denotational)))
           (when (and radical
+                     (eq radical
+                         (char-ideographic-radical char radical))
                      (or (null (setq script
                                      (get-char-attribute char 'script)))
                          (memq 'Ideograph script)))
@@ -301,18 +304,18 @@
 (defun char-daikanwa (char)
   (or (encode-char char 'ideograph-daikanwa 'defined-only)
       (encode-char char '=daikanwa-rev2 'defined-only)
+      (get-char-attribute char 'morohashi-daikanwa)
       (let ((ret (char-feature char '=>daikanwa)))
        (and ret
             (if (or (get-char-attribute char '<-subsumptive)
                     (get-char-attribute char '<-denotational))
                 (list ret 0)
-              ret)))
-      (get-char-attribute char 'morohashi-daikanwa)))
+              ret)))))
 
 ;;;###autoload
 (defun char-ucs (char)
   (or (encode-char char '=ucs 'defined-only)
-      (get-char-attribute char '=>ucs)))
+      (char-feature char '=>ucs)))
 
 (defun char-id (char)
   (logand (char-int char) #x3FFFFFFF))