/* Functions to handle multilingual characters.
Copyright (C) 1992, 1995 Free Software Foundation, Inc.
Copyright (C) 1995 Sun Microsystems, Inc.
- Copyright (C) 1999,2000,2001 MORIOKA Tomohiko
+ Copyright (C) 1999,2000,2001,2002 MORIOKA Tomohiko
This file is part of XEmacs.
Lisp_Object Vcharset_latin_viscii_lower;
Lisp_Object Vcharset_latin_viscii_upper;
Lisp_Object Vcharset_chinese_big5;
-Lisp_Object Vcharset_chinese_big5_cdp;
+/* Lisp_Object Vcharset_chinese_big5_cdp; */
Lisp_Object Vcharset_ideograph_hanziku_1;
Lisp_Object Vcharset_ideograph_hanziku_2;
Lisp_Object Vcharset_ideograph_hanziku_3;
#ifdef UTF2000
-INLINE_HEADER int CHARSET_BYTE_SIZE (Lisp_Charset* cs);
-INLINE_HEADER int
-CHARSET_BYTE_SIZE (Lisp_Charset* cs)
-{
- /* ad-hoc method for `ascii' */
- if ((CHARSET_CHARS (cs) == 94) &&
- (CHARSET_BYTE_OFFSET (cs) != 33))
- return 128 - CHARSET_BYTE_OFFSET (cs);
- else
- return CHARSET_CHARS (cs);
-}
-
-#define XCHARSET_BYTE_SIZE(ccs) CHARSET_BYTE_SIZE (XCHARSET (ccs))
-
+int decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len);
int
decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len)
{
|| (XCHAR (character) != XINT (value)))
{
Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
- int ccs_len = XCHARSET_BYTE_SIZE (ccs);
int code_point;
if (CONSP (value))
decoding_table_remove_char (ccs, XINT (cpos));
}
}
- else
- {
- XCHARSET_DECODING_TABLE (ccs)
- = v = make_vector (ccs_len, Qnil);
- }
-
decoding_table_put_char (ccs, code_point, character);
}
return value;
}
if (CHAR_TABLEP (encoding_table))
{
- put_char_id_table (XCHAR_TABLE(encoding_table), character, Qnil);
+ put_char_id_table (XCHAR_TABLE(encoding_table), character, Qunbound);
}
return Qt;
}
Qvietnamese_viscii_lower,
Qvietnamese_viscii_upper,
Qchinese_big5,
- Qchinese_big5_cdp,
+ /* Qchinese_big5_cdp, */
Qideograph_hanziku_1,
Qideograph_hanziku_2,
Qideograph_hanziku_3,
CHARSET_CCL_PROGRAM (cs) = Qnil;
CHARSET_REVERSE_DIRECTION_CHARSET (cs) = Qnil;
#ifdef UTF2000
- CHARSET_DECODING_TABLE(cs) = Qnil;
+ CHARSET_DECODING_TABLE(cs) = Qunbound;
CHARSET_MIN_CODE (cs) = min_code;
CHARSET_MAX_CODE (cs) = max_code;
CHARSET_CODE_OFFSET (cs) = code_offset;
+ (row - (18 + 32)) * 94
+ cell - 33;
}
- return DECODE_CHAR (mother, code + XCHARSET_CODE_OFFSET(charset));
+ return
+ decode_builtin_char (mother, code + XCHARSET_CODE_OFFSET(charset));
}
+#if 0
else if (EQ (charset, Vcharset_chinese_big5))
{
int c1 = code_point >> 8;
code_point = ((I / 94 + 33) << 8) | (I % 94 + 33);
}
}
+#endif
if ((final = XCHARSET_FINAL (charset)) >= '0')
{
if (XCHARSET_DIMENSION (charset) == 1)
}
return table;
}
+
+DEFUN ("save-charset-mapping-table", Fsave_charset_mapping_table, 1, 1, 0, /*
+Save mapping-table of CHARSET.
+*/
+ (charset))
+{
+#ifdef HAVE_DATABASE
+ struct Lisp_Charset *cs;
+ int byte_min, byte_max;
+ Lisp_Object db;
+ Lisp_Object db_file;
+
+ charset = Fget_charset (charset);
+ cs = XCHARSET (charset);
+
+ db_file = char_attribute_system_db_file (CHARSET_NAME (cs),
+ Qsystem_char_id, 1);
+ db = Fopen_database (db_file, Qnil, Qnil, build_string ("w+"), Qnil);
+
+ byte_min = CHARSET_BYTE_OFFSET (cs);
+ byte_max = byte_min + CHARSET_BYTE_SIZE (cs);
+ switch (CHARSET_DIMENSION (cs))
+ {
+ case 1:
+ {
+ Lisp_Object table_c = XCHARSET_DECODING_TABLE (charset);
+ int cell;
+
+ for (cell = byte_min; cell < byte_max; cell++)
+ {
+ Lisp_Object c = get_ccs_octet_table (table_c, charset, cell);
+
+ if (CHARP (c))
+ Fput_database (Fprin1_to_string (make_int (cell), Qnil),
+ Fprin1_to_string (c, Qnil),
+ db, Qt);
+ }
+ }
+ break;
+ case 2:
+ {
+ Lisp_Object table_r = XCHARSET_DECODING_TABLE (charset);
+ int row;
+
+ for (row = byte_min; row < byte_max; row++)
+ {
+ Lisp_Object table_c = get_ccs_octet_table (table_r, charset, row);
+ int cell;
+
+ for (cell = byte_min; cell < byte_max; cell++)
+ {
+ Lisp_Object c = get_ccs_octet_table (table_c, charset, cell);
+
+ if (CHARP (c))
+ Fput_database (Fprin1_to_string (make_int ((row << 8)
+ | cell),
+ Qnil),
+ Fprin1_to_string (c, Qnil),
+ db, Qt);
+ }
+ }
+ }
+ break;
+ case 3:
+ {
+ Lisp_Object table_p = XCHARSET_DECODING_TABLE (charset);
+ int plane;
+
+ for (plane = byte_min; plane < byte_max; plane++)
+ {
+ Lisp_Object table_r
+ = get_ccs_octet_table (table_p, charset, plane);
+ int row;
+
+ for (row = byte_min; row < byte_max; row++)
+ {
+ Lisp_Object table_c
+ = get_ccs_octet_table (table_r, charset, row);
+ int cell;
+
+ for (cell = byte_min; cell < byte_max; cell++)
+ {
+ Lisp_Object c = get_ccs_octet_table (table_c, charset,
+ cell);
+
+ if (CHARP (c))
+ Fput_database (Fprin1_to_string (make_int ((plane << 16)
+ | (row << 8)
+ | cell),
+ Qnil),
+ Fprin1_to_string (c, Qnil),
+ db, Qt);
+ }
+ }
+ }
+ }
+ break;
+ default:
+ {
+ Lisp_Object table_g = XCHARSET_DECODING_TABLE (charset);
+ int group;
+
+ for (group = byte_min; group < byte_max; group++)
+ {
+ Lisp_Object table_p
+ = get_ccs_octet_table (table_g, charset, group);
+ int plane;
+
+ for (plane = byte_min; plane < byte_max; plane++)
+ {
+ Lisp_Object table_r
+ = get_ccs_octet_table (table_p, charset, plane);
+ int row;
+
+ for (row = byte_min; row < byte_max; row++)
+ {
+ Lisp_Object table_c
+ = get_ccs_octet_table (table_r, charset, row);
+ int cell;
+
+ for (cell = byte_min; cell < byte_max; cell++)
+ {
+ Lisp_Object c
+ = get_ccs_octet_table (table_c, charset, cell);
+
+ if (CHARP (c))
+ Fput_database (Fprin1_to_string
+ (make_int (( group << 24)
+ | (plane << 16)
+ | (row << 8)
+ | cell),
+ Qnil),
+ Fprin1_to_string (c, Qnil),
+ db, Qt);
+ }
+ }
+ }
+ }
+ }
+ }
+ return Fclose_database (db);
+#else
+ return Qnil;
#endif
+}
+
+#ifdef HAVE_CHISE_CLIENT
+Emchar
+load_char_decoding_entry_maybe (Lisp_Object ccs, int code_point)
+{
+ Lisp_Object db;
+ Lisp_Object db_file
+ = char_attribute_system_db_file (XCHARSET_NAME(ccs), Qsystem_char_id,
+ 0);
+
+ db = Fopen_database (db_file, Qnil, Qnil, build_string ("r"), Qnil);
+ if (!NILP (db))
+ {
+ Lisp_Object ret
+ = Fget_database (Fprin1_to_string (make_int (code_point), Qnil),
+ db, Qnil);
+ if (!NILP (ret))
+ {
+ ret = Fread (ret);
+ if (CHARP (ret))
+ {
+ decoding_table_put_char (ccs, code_point, ret);
+ Fclose_database (db);
+ return XCHAR (ret);
+ }
+ }
+ Fclose_database (db);
+ }
+ return -1;
+}
+#endif /* HAVE_CHISE_CLIENT */
+#endif /* UTF2000 */
\f
/************************************************************************/
DEFSUBR (Fdecode_char);
DEFSUBR (Fdecode_builtin_char);
DEFSUBR (Fencode_char);
+ DEFSUBR (Fsave_charset_mapping_table);
#endif
DEFSUBR (Fmake_char);
DEFSUBR (Fchar_charset);
defsymbol (&Qideograph_daikanwa_2, "ideograph-daikanwa-2");
defsymbol (&Qideograph_daikanwa, "ideograph-daikanwa");
defsymbol (&Qchinese_big5, "chinese-big5");
- defsymbol (&Qchinese_big5_cdp, "chinese-big5-cdp");
+ /* defsymbol (&Qchinese_big5_cdp, "chinese-big5-cdp"); */
defsymbol (&Qideograph_hanziku_1, "ideograph-hanziku-1");
defsymbol (&Qideograph_hanziku_2, "ideograph-hanziku-2");
defsymbol (&Qideograph_hanziku_3, "ideograph-hanziku-3");
build_string ("Big5"),
build_string ("Big5"),
build_string ("Big5 Chinese traditional"),
- build_string ("big5"),
+ build_string ("big5-0"),
Qnil,
- 0 /* MIN_CHAR_BIG5_CDP */,
- 0 /* MAX_CHAR_BIG5_CDP */, 0, 0,
- Qnil, CONVERSION_IDENTICAL);
+ MIN_CHAR_BIG5_CDP, MAX_CHAR_BIG5_CDP,
+ MIN_CHAR_BIG5_CDP, 0, Qnil, CONVERSION_IDENTICAL);
+#if 0
staticpro (&Vcharset_chinese_big5_cdp);
Vcharset_chinese_big5_cdp =
make_charset (LEADING_BYTE_CHINESE_BIG5_CDP, Qchinese_big5_cdp, 256, 2,
build_string ("big5\\.cdp-0"),
Qnil, MIN_CHAR_BIG5_CDP, MAX_CHAR_BIG5_CDP,
MIN_CHAR_BIG5_CDP, 0, Qnil, CONVERSION_IDENTICAL);
+#endif
#define DEF_HANZIKU(n) \
staticpro (&Vcharset_ideograph_hanziku_##n); \
Vcharset_ideograph_hanziku_##n = \