X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fmule-charset.c;h=46d12c86a6f69858477211bee5ff83b180d3bcae;hb=87c4768b9f74b6d48fb56908f29fb1dccadb11ea;hp=ce536d0eee8b39b0b9e9353097b57978710befa5;hpb=5eb92d9a9b515fa9973a6e3e6b11efdd070ab3e0;p=chise%2Fxemacs-chise.git- diff --git a/src/mule-charset.c b/src/mule-charset.c index ce536d0..46d12c8 100644 --- a/src/mule-charset.c +++ b/src/mule-charset.c @@ -1,7 +1,7 @@ /* 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. @@ -77,7 +77,7 @@ Lisp_Object Vcharset_latin_tcvn5712; 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; @@ -176,20 +176,7 @@ const Bytecount rep_bytes_by_first_byte[0xA0] = #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) { @@ -226,7 +213,6 @@ put_char_ccs_code_point (Lisp_Object character, || (XCHAR (character) != XINT (value))) { Lisp_Object v = XCHARSET_DECODING_TABLE (ccs); - int ccs_len = XCHARSET_BYTE_SIZE (ccs); int code_point; if (CONSP (value)) @@ -279,12 +265,6 @@ put_char_ccs_code_point (Lisp_Object character, 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; @@ -307,7 +287,7 @@ remove_char_ccs (Lisp_Object character, Lisp_Object ccs) } 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; } @@ -370,7 +350,7 @@ Lisp_Object Qascii, Qvietnamese_viscii_lower, Qvietnamese_viscii_upper, Qchinese_big5, - Qchinese_big5_cdp, + /* Qchinese_big5_cdp, */ Qideograph_hanziku_1, Qideograph_hanziku_2, Qideograph_hanziku_3, @@ -837,7 +817,7 @@ make_charset (Charset_ID id, Lisp_Object name, 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; @@ -970,8 +950,10 @@ decode_builtin_char (Lisp_Object charset, int code_point) + (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; @@ -998,6 +980,7 @@ decode_builtin_char (Lisp_Object charset, int code_point) code_point = ((I / 94 + 33) << 8) | (I % 94 + 33); } } +#endif if ((final = XCHARSET_FINAL (charset)) >= '0') { if (XCHARSET_DIMENSION (charset) == 1) @@ -2043,7 +2026,183 @@ Set mapping-table of CHARSET to TABLE. } 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 */ /************************************************************************/ @@ -2382,6 +2541,7 @@ syms_of_mule_charset (void) DEFSUBR (Fdecode_char); DEFSUBR (Fdecode_builtin_char); DEFSUBR (Fencode_char); + DEFSUBR (Fsave_charset_mapping_table); #endif DEFSUBR (Fmake_char); DEFSUBR (Fchar_charset); @@ -2469,7 +2629,7 @@ syms_of_mule_charset (void) 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"); @@ -2906,11 +3066,11 @@ complex_vars_of_mule_charset (void) 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, @@ -2921,6 +3081,7 @@ complex_vars_of_mule_charset (void) 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 = \