This commit was manufactured by cvs2svn to create branch 'utf-2000'.

[chise/xemacs-chise.git-] / src / char-ucs.h

diff --git a/src/char-ucs.h b/src/char-ucs.h
index 3714f5a..b4699e9 100644 (file)
--- a/src/char-ucs.h
+++ b/src/char-ucs.h
@@ -32,7 +32,27 @@ extern Lisp_Object Vchar_attribute_hash_table;
 
 #define CHAR_ASCII_P(ch) ((ch) <= 0x7F)
 
+\f
+/************************************************************************/
+/*                            Exported functions                        */
+/************************************************************************/
+
+extern Lisp_Object Vcharset_ucs;
 extern Lisp_Object Vcharset_latin_jisx0201;
+extern Lisp_Object Vcharset_chinese_big5;
+extern Lisp_Object Vcharset_chinese_big5_1;
+extern Lisp_Object Vcharset_chinese_big5_2;
+extern Lisp_Object Vcharset_japanese_jisx0208;
+extern Lisp_Object Vcharset_japanese_jisx0208_1990;
+extern Lisp_Object Vcharset_japanese_jisx0212;
+
+EXFUN (Fget_charset, 1);
+
+extern Lisp_Object Qucs;
+
+Lisp_Object put_char_ccs_code_point (Lisp_Object character,
+                                    Lisp_Object ccs, Lisp_Object value);
+Lisp_Object remove_char_ccs (Lisp_Object character, Lisp_Object ccs);
 
 \f
 /************************************************************************/
@@ -345,8 +365,19 @@ CHARSET_ENCODING_TABLE (Lisp_Charset* cs)
 }
 
 #define CONVERSION_IDENTICAL   0
-#define CONVERSION_94x60       1
-#define CONVERSION_94x94x60    2
+#define CONVERSION_94          1
+#define CONVERSION_96          2
+#define CONVERSION_94x94       3
+#define CONVERSION_96x96       4
+#define CONVERSION_94x94x94    5
+#define CONVERSION_96x96x96    6
+#define CONVERSION_94x94x94x94 7
+#define CONVERSION_96x96x96x96 8
+#define CONVERSION_94x60       9
+#define CONVERSION_94x94x60    10
+#define CONVERSION_94x94x94x60 11
+#define CONVERSION_BIG5_1      12
+#define CONVERSION_BIG5_2      13
 
 #define XCHARSET_ID(cs)                  CHARSET_ID           (XCHARSET (cs))
 #define XCHARSET_NAME(cs)        CHARSET_NAME         (XCHARSET (cs))
@@ -506,10 +537,6 @@ CHARSET_BY_ATTRIBUTES (int chars, int dimension, int final, int dir)
 
 Emchar decode_builtin_char (Lisp_Object charset, int code_point);
 
-extern Lisp_Object Vcharset_chinese_big5;
-extern Lisp_Object Vcharset_chinese_big5_1;
-extern Lisp_Object Vcharset_chinese_big5_2;
-
 INLINE_HEADER Lisp_Object
 get_ccs_octet_table (Lisp_Object table, Lisp_Object ccs, int code);
 INLINE_HEADER Lisp_Object
@@ -657,70 +684,18 @@ decoding_table_remove_char (Lisp_Object ccs, int code_point)
 Emchar load_char_decoding_entry_maybe (Lisp_Object ccs, int code_point);
 #endif
 
-INLINE_HEADER Emchar
-DECODE_DEFINED_CHAR (Lisp_Object charset, int code_point);
-INLINE_HEADER Emchar
-DECODE_DEFINED_CHAR (Lisp_Object ccs, int code_point)
-{
-  int dim = XCHARSET_DIMENSION (ccs);
-  Lisp_Object decoding_table = XCHARSET_DECODING_TABLE (ccs);
-
-  while (dim > 0)
-    {
-      dim--;
-      decoding_table
-       = get_ccs_octet_table (decoding_table, ccs,
-                              (code_point >> (dim * 8)) & 255);
-    }
-  if (CHARP (decoding_table))
-    return XCHAR (decoding_table);
-#ifdef HAVE_DATABASE
-  if (EQ (decoding_table, Qunloaded) ||
-      EQ (decoding_table, Qunbound) ||
-      NILP (decoding_table) )
-    {
-      return load_char_decoding_entry_maybe (ccs, code_point);
-    }
-#endif
-  else
-    return -1;
-}
+Emchar decode_defined_char (Lisp_Object charset, int code_point);
 
 INLINE_HEADER Emchar DECODE_CHAR (Lisp_Object charset, int code_point);
 INLINE_HEADER Emchar
 DECODE_CHAR (Lisp_Object charset, int code_point)
 {
-  Emchar char_id = DECODE_DEFINED_CHAR (charset, code_point);
+  Emchar char_id = decode_defined_char (charset, code_point);
 
   if (char_id >= 0)
     return char_id;
-  else if (XCHARSET_DIMENSION (charset) == 1)
+  else
     return decode_builtin_char (charset, code_point);
-  else if (EQ (charset, Vcharset_chinese_big5_1))
-    {
-      unsigned int I
-       = ((code_point >> 8) - 33) * (0xFF - 0xA1)
-       + ((code_point & 0xFF) - 33);
-      unsigned char b1 = I / (0xFF - 0xA1 + 0x7F - 0x40) + 0xA1;
-      unsigned char b2 = I % (0xFF - 0xA1 + 0x7F - 0x40);
-
-      b2 += b2 < 0x3F ? 0x40 : 0x62;
-      return DECODE_CHAR (Vcharset_chinese_big5, (b1 << 8) | b2);
-    }
-  else if (EQ (charset, Vcharset_chinese_big5_2))
-    {
-      unsigned int I
-       = ((code_point >> 8) - 33) * (0xFF - 0xA1)
-       + ((code_point & 0xFF) - 33);
-      unsigned char b1, b2;
-
-      I += (0xFF - 0xA1 + 0x7F - 0x40) * (0xC9 - 0xA1);
-      b1 = I / (0xFF - 0xA1 + 0x7F - 0x40) + 0xA1;
-      b2 = I % (0xFF - 0xA1 + 0x7F - 0x40);
-      b2 += b2 < 0x3F ? 0x40 : 0x62;
-      return DECODE_CHAR (Vcharset_chinese_big5, (b1 << 8) | b2);
-    }
-  return decode_builtin_char (charset, code_point);
 }
 
 /* Return a character whose charset is CHARSET and position-codes
@@ -830,21 +805,4 @@ CHAR_TO_CHARC (Emchar ch)
   return cc;
 }
 
-\f
-/************************************************************************/
-/*                            Exported functions                        */
-/************************************************************************/
-
-EXFUN (Fget_charset, 1);
-
-extern Lisp_Object Qucs;
-
-extern Lisp_Object Vcharset_japanese_jisx0208;
-extern Lisp_Object Vcharset_japanese_jisx0208_1990;
-extern Lisp_Object Vcharset_japanese_jisx0212;
-
-Lisp_Object put_char_ccs_code_point (Lisp_Object character,
-                                    Lisp_Object ccs, Lisp_Object value);
-Lisp_Object remove_char_ccs (Lisp_Object character, Lisp_Object ccs);
-
 #endif /* INCLUDED_char_ucs_h_ */