(COMBINING OVERLINE): Delete BIG5-A1C2.

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

diff --git a/src/mule-charset.c b/src/mule-charset.c
index 5b00fec..b3c7765 100644 (file)
--- a/src/mule-charset.c
+++ b/src/mule-charset.c
@@ -56,6 +56,7 @@ Lisp_Object Vcharset_cyrillic_iso8859_5;
 Lisp_Object Vcharset_latin_iso8859_9;
 Lisp_Object Vcharset_japanese_jisx0208_1978;
 Lisp_Object Vcharset_chinese_gb2312;
+Lisp_Object Vcharset_chinese_gb12345;
 Lisp_Object Vcharset_japanese_jisx0208;
 Lisp_Object Vcharset_japanese_jisx0208_1990;
 Lisp_Object Vcharset_korean_ksc5601;
@@ -1586,6 +1587,7 @@ Lisp_Object Qascii,
   Qlatin_iso8859_9,
   Qjapanese_jisx0208_1978,
   Qchinese_gb2312,
+  Qchinese_gb12345,
   Qjapanese_jisx0208,
   Qjapanese_jisx0208_1990,
   Qkorean_ksc5601,
@@ -3164,13 +3166,38 @@ Make a builtin character from CHARSET and code-point CODE.
 
   charset = Fget_charset (charset);
   CHECK_INT (code);
+  if (EQ (charset, Vcharset_latin_viscii))
+    {
+      Lisp_Object chr = Fdecode_char (charset, code);
+      Lisp_Object ret;
+
+      if (!NILP (chr))
+       {
+         if (!NILP
+             (ret = Fget_char_attribute (chr,
+                                         Vcharset_latin_viscii_lower,
+                                         Qnil)))
+           {
+             charset = Vcharset_latin_viscii_lower;
+             code = ret;
+           }
+         else if (!NILP
+                  (ret = Fget_char_attribute (chr,
+                                              Vcharset_latin_viscii_upper,
+                                              Qnil)))
+           {
+             charset = Vcharset_latin_viscii_upper;
+             code = ret;
+           }
+       }
+    }
   c = XINT (code);
 #if 0
   if (XCHARSET_GRAPHIC (charset) == 1)
     c &= 0x7F7F7F7F;
 #endif
   c = decode_builtin_char (charset, c);
-  return c ? make_char (c) : Fdecode_char (charset, code);
+  return c >= 0 ? make_char (c) : Fdecode_char (charset, code);
 }
 #endif
 
@@ -3477,6 +3504,7 @@ syms_of_mule_charset (void)
   defsymbol (&Qlatin_iso8859_9,                "latin-iso8859-9");
   defsymbol (&Qjapanese_jisx0208_1978, "japanese-jisx0208-1978");
   defsymbol (&Qchinese_gb2312,         "chinese-gb2312");
+  defsymbol (&Qchinese_gb12345,                "chinese-gb12345");
   defsymbol (&Qjapanese_jisx0208,      "japanese-jisx0208");
   defsymbol (&Qjapanese_jisx0208_1990,         "japanese-jisx0208-1990");
   defsymbol (&Qkorean_ksc5601,         "korean-ksc5601");
@@ -3819,6 +3847,15 @@ complex_vars_of_mule_charset (void)
                  build_string ("GB2312 Chinese simplified"),
                  build_string ("gb2312"),
                  Qnil, 0, 0, 0, 33);
+  staticpro (&Vcharset_chinese_gb12345);
+  Vcharset_chinese_gb12345 =
+    make_charset (LEADING_BYTE_CHINESE_GB12345, Qchinese_gb12345, 94, 2,
+                 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
+                 build_string ("G1"),
+                 build_string ("GB 12345)"),
+                 build_string ("GB 12345-1990"),
+                 build_string ("GB12345\\(\\.1990\\)?-0"),
+                 Qnil, 0, 0, 0, 33);
   staticpro (&Vcharset_japanese_jisx0208);
   Vcharset_japanese_jisx0208 =
     make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 94, 2,