(C1-636E): Add `ideographic-strokes'.

[chise/xemacs-chise.git] / src / mule-charset.c

diff --git a/src/mule-charset.c b/src/mule-charset.c
index f8bb68b..4626e60 100644 (file)
--- a/src/mule-charset.c
+++ b/src/mule-charset.c
@@ -1564,6 +1564,42 @@ Store character's ATTRIBUTES.
   return character;
 }
 
+DEFUN ("find-char", Ffind_char, 1, 1, 0, /*
+Retrieve the character of the given ATTRIBUTES.
+*/
+       (attributes))
+{
+  Lisp_Object rest = attributes;
+  Lisp_Object code;
+
+  while (CONSP (rest))
+    {
+      Lisp_Object cell = Fcar (rest);
+      Lisp_Object ccs;
+
+      if (!LISTP (cell))
+       signal_simple_error ("Invalid argument", attributes);
+      if (!NILP (ccs = Ffind_charset (Fcar (cell))))
+       {
+         cell = Fcdr (cell);
+         if (CONSP (cell))
+           return Fmake_char (ccs, Fcar (cell), Fcar (Fcdr (cell)));
+         else
+           return Fdecode_char (ccs, cell);
+       }
+      rest = Fcdr (rest);
+    }
+  if ( (!NILP (code = Fcdr (Fassq (Qto_ucs, attributes)))) ||
+       (!NILP (code = Fcdr (Fassq (Q_ucs, attributes)))) )
+    {
+      if (!INTP (code))
+       signal_simple_error ("Invalid argument", attributes);
+      else
+       return make_char (XINT (code) + 0x100000);
+    }
+  return Qnil;
+}
+
 Lisp_Object Vutf_2000_version;
 #endif
 
@@ -3462,6 +3498,7 @@ syms_of_mule_charset (void)
   DEFSUBR (Fput_char_attribute);
   DEFSUBR (Fremove_char_attribute);
   DEFSUBR (Fdefine_char);
+  DEFSUBR (Ffind_char);
   DEFSUBR (Fchar_variants);
   DEFSUBR (Fget_composite_char);
   DEFSUBR (Fcharset_mapping_table);