X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=src%2Fmule-charset.c;h=038ec5b1d50c4f3786772d8a3ba73bcc66a67509;hp=eb866108719cd8b90ef167573fc65298e6fb824b;hb=a5812bf2ff9a9cf40f4ff78dcb83f5b4c295bd18;hpb=ccce6217f84987dff10ed3d2b60b9f0f65d8f25a diff --git a/src/mule-charset.c b/src/mule-charset.c index eb86610..038ec5b 100644 --- a/src/mule-charset.c +++ b/src/mule-charset.c @@ -1,6 +1,7 @@ /* Functions to handle multilingual characters. Copyright (C) 1992, 1995 Free Software Foundation, Inc. Copyright (C) 1995 Sun Microsystems, Inc. + Copyright (C) 1999,2000,2001,2002,2003 MORIOKA Tomohiko This file is part of XEmacs. @@ -19,11 +20,14 @@ along with XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* Synched up with: Mule 2.3. Not in FSF. */ - /* Rewritten by Ben Wing . */ +/* Rewritten by MORIOKA Tomohiko for XEmacs UTF-2000. */ + #include +#ifdef UTF2000 +#include +#endif #include "lisp.h" #include "buffer.h" @@ -32,6 +36,7 @@ Boston, MA 02111-1307, USA. */ #include "lstream.h" #include "device.h" #include "faces.h" +#include "mule-ccl.h" /* The various pre-defined charsets. */ @@ -41,49 +46,80 @@ Lisp_Object Vcharset_latin_iso8859_1; Lisp_Object Vcharset_latin_iso8859_2; Lisp_Object Vcharset_latin_iso8859_3; Lisp_Object Vcharset_latin_iso8859_4; -Lisp_Object Vcharset_cyrillic_iso8859_5; -Lisp_Object Vcharset_arabic_iso8859_6; +Lisp_Object Vcharset_thai_tis620; Lisp_Object Vcharset_greek_iso8859_7; +Lisp_Object Vcharset_arabic_iso8859_6; Lisp_Object Vcharset_hebrew_iso8859_8; -Lisp_Object Vcharset_latin_iso8859_9; -Lisp_Object Vcharset_thai_tis620; Lisp_Object Vcharset_katakana_jisx0201; Lisp_Object Vcharset_latin_jisx0201; +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; Lisp_Object Vcharset_japanese_jisx0212; -Lisp_Object Vcharset_chinese_gb2312; -Lisp_Object Vcharset_chinese_big5_1; -Lisp_Object Vcharset_chinese_big5_2; Lisp_Object Vcharset_chinese_cns11643_1; Lisp_Object Vcharset_chinese_cns11643_2; -Lisp_Object Vcharset_korean_ksc5601; +#ifdef UTF2000 +Lisp_Object Vcharset_ucs; +Lisp_Object Vcharset_ucs_bmp; +Lisp_Object Vcharset_ucs_smp; +Lisp_Object Vcharset_ucs_sip; +Lisp_Object Vcharset_latin_viscii; +Lisp_Object Vcharset_latin_tcvn5712; +Lisp_Object Vcharset_latin_viscii_lower; +Lisp_Object Vcharset_latin_viscii_upper; +Lisp_Object Vcharset_jis_x0208; +Lisp_Object Vcharset_chinese_big5; +Lisp_Object Vcharset_ethiopic_ucs; +#endif +Lisp_Object Vcharset_chinese_big5_1; +Lisp_Object Vcharset_chinese_big5_2; + +#ifdef ENABLE_COMPOSITE_CHARS Lisp_Object Vcharset_composite; -/* Hashtables for composite chars. One maps string representing +/* Hash tables for composite chars. One maps string representing composed chars to their equivalent chars; one goes the other way. */ -Lisp_Object Vcomposite_char_char2string_hashtable; -Lisp_Object Vcomposite_char_string2char_hashtable; - -/* Table of charsets indexed by leading byte. */ -Lisp_Object charset_by_leading_byte[128]; - -/* Table of charsets indexed by type/final-byte/direction. */ -Lisp_Object charset_by_attributes[4][128][2]; +Lisp_Object Vcomposite_char_char2string_hash_table; +Lisp_Object Vcomposite_char_string2char_hash_table; static int composite_char_row_next; static int composite_char_col_next; +#endif /* ENABLE_COMPOSITE_CHARS */ + +struct charset_lookup *chlook; + +static const struct lrecord_description charset_lookup_description_1[] = { + { XD_LISP_OBJECT_ARRAY, offsetof (struct charset_lookup, charset_by_leading_byte), +#ifdef UTF2000 + NUM_LEADING_BYTES+4*128 +#else + 128+4*128*2 +#endif + }, { XD_END } +}; + +static const struct struct_description charset_lookup_description = { + sizeof (struct charset_lookup), + charset_lookup_description_1 +}; + +#ifndef UTF2000 /* Table of number of bytes in the string representation of a character indexed by the first byte of that representation. rep_bytes_by_first_byte(c) is more efficient than the equivalent canonical computation: - (BYTE_ASCII_P (c) ? 1 : XCHARSET_REP_BYTES (CHARSET_BY_LEADING_BYTE (c))) */ + XCHARSET_REP_BYTES (CHARSET_BY_LEADING_BYTE (c)) */ -Bytecount rep_bytes_by_first_byte[0xA0] = +const Bytecount rep_bytes_by_first_byte[0xA0] = { /* 0x00 - 0x7f are for straight ASCII */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -94,12 +130,141 @@ Bytecount rep_bytes_by_first_byte[0xA0] = 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x80 - 0x8f are for Dimension-1 official charsets */ +#ifdef CHAR_IS_UCS4 + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, +#else 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, +#endif /* 0x90 - 0x9d are for Dimension-2 official charsets */ /* 0x9e is for Dimension-1 private charsets */ /* 0x9f is for Dimension-2 private charsets */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4 }; +#endif + +#ifdef UTF2000 + +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) +{ + int i; + + if (XVECTOR_LENGTH (v) > ccs_len) + return -1; + + for (i = 0; i < XVECTOR_LENGTH (v); i++) + { + Lisp_Object c = XVECTOR_DATA(v)[i]; + + if (!NILP (c) && !CHARP (c)) + { + if (VECTORP (c)) + { + int ret = decoding_table_check_elements (c, dim - 1, ccs_len); + if (ret) + return ret; + } + else + return -2; + } + } + return 0; +} + +Lisp_Object +put_char_ccs_code_point (Lisp_Object character, + Lisp_Object ccs, Lisp_Object value) +{ + if (!EQ (XCHARSET_NAME (ccs), Qmap_ucs) + || !INTP (value) + || (XCHAR (character) != XINT (value))) + { + Lisp_Object v = XCHARSET_DECODING_TABLE (ccs); + int code_point; + + if (CONSP (value)) + { /* obsolete representation: value must be a list of bytes */ + Lisp_Object ret = Fcar (value); + Lisp_Object rest; + + if (!INTP (ret)) + signal_simple_error ("Invalid value for coded-charset", value); + code_point = XINT (ret); + if (XCHARSET_GRAPHIC (ccs) == 1) + code_point &= 0x7F; + rest = Fcdr (value); + while (!NILP (rest)) + { + int j; + + if (!CONSP (rest)) + signal_simple_error ("Invalid value for coded-charset", + value); + ret = Fcar (rest); + if (!INTP (ret)) + signal_simple_error ("Invalid value for coded-charset", + value); + j = XINT (ret); + if (XCHARSET_GRAPHIC (ccs) == 1) + j &= 0x7F; + code_point = (code_point << 8) | j; + rest = Fcdr (rest); + } + value = make_int (code_point); + } + else if (INTP (value)) + { + code_point = XINT (value); + if (XCHARSET_GRAPHIC (ccs) == 1) + { + code_point &= 0x7F7F7F7F; + value = make_int (code_point); + } + } + else + signal_simple_error ("Invalid value for coded-charset", value); + + if (VECTORP (v)) + { + Lisp_Object cpos = Fget_char_attribute (character, ccs, Qnil); + if (INTP (cpos)) + { + decoding_table_remove_char (ccs, XINT (cpos)); + } + } + decoding_table_put_char (ccs, code_point, character); + } + return value; +} + +Lisp_Object +remove_char_ccs (Lisp_Object character, Lisp_Object ccs) +{ + Lisp_Object decoding_table = XCHARSET_DECODING_TABLE (ccs); + Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs); + + if (VECTORP (decoding_table)) + { + Lisp_Object cpos = Fget_char_attribute (character, ccs, Qnil); + + if (!NILP (cpos)) + { + decoding_table_remove_char (ccs, XINT (cpos)); + } + } + if (CHAR_TABLEP (encoding_table)) + { + put_char_id_table (XCHAR_TABLE(encoding_table), character, Qunbound); + } + return Qt; +} + +#endif + +#ifndef UTF2000 +int leading_code_private_11; +#endif Lisp_Object Qcharsetp; @@ -107,39 +272,58 @@ Lisp_Object Qcharsetp; Lisp_Object Qregistry, Qfinal, Qgraphic; Lisp_Object Qdirection; Lisp_Object Qreverse_direction_charset; -Lisp_Object Qccl_program; - -Lisp_Object Qascii, Qcontrol_1, +Lisp_Object Qleading_byte; +Lisp_Object Qshort_name, Qlong_name; +#ifdef UTF2000 +Lisp_Object Qmin_code, Qmax_code, Qcode_offset; +Lisp_Object Qmother, Qconversion, Q94x60, Q94x94x60, Qbig5_1, Qbig5_2; +#endif +Lisp_Object Qascii, + Qcontrol_1, Qlatin_iso8859_1, Qlatin_iso8859_2, Qlatin_iso8859_3, Qlatin_iso8859_4, - Qcyrillic_iso8859_5, - Qarabic_iso8859_6, + Qthai_tis620, Qgreek_iso8859_7, + Qarabic_iso8859_6, Qhebrew_iso8859_8, + Qkatakana_jisx0201, + Qlatin_jisx0201, + Qcyrillic_iso8859_5, Qlatin_iso8859_9, - - Qthai_tis620, - - Qkatakana_jisx0201, Qlatin_jisx0201, Qjapanese_jisx0208_1978, + Qchinese_gb2312, + Qchinese_gb12345, Qjapanese_jisx0208, + Qkorean_ksc5601, Qjapanese_jisx0212, - - Qchinese_gb2312, - Qchinese_big5_1, Qchinese_big5_2, - Qchinese_cns11643_1, Qchinese_cns11643_2, - - Qkorean_ksc5601, Qcomposite; + Qchinese_cns11643_1, + Qchinese_cns11643_2, +#ifdef UTF2000 + Qmap_ucs, Qucs, + Qucs_bmp, + Qucs_smp, + Qucs_sip, + Qlatin_viscii, + Qlatin_tcvn5712, + Qlatin_viscii_lower, + Qlatin_viscii_upper, + Qvietnamese_viscii_lower, + Qvietnamese_viscii_upper, + Qmap_jis_x0208, + Qmap_jis_x0208_1990, + Qchinese_big5, + Qethiopic_ucs, +#endif + Qchinese_big5_1, + Qchinese_big5_2, + Qcomposite; Lisp_Object Ql2r, Qr2l; -Lisp_Object Vcharset_hashtable; - -static Bufbyte next_allocated_1_byte_leading_byte; -static Bufbyte next_allocated_2_byte_leading_byte; +Lisp_Object Vcharset_hash_table; /* Composite characters are characters constructed by overstriking two or more regular characters. @@ -184,11 +368,54 @@ Bytecount non_ascii_set_charptr_emchar (Bufbyte *str, Emchar c) { Bufbyte *p; - Bufbyte lb; +#ifndef UTF2000 + Charset_ID lb; int c1, c2; Lisp_Object charset; +#endif p = str; +#ifdef UTF2000 + if ( c <= 0x7f ) + { + *p++ = c; + } + else if ( c <= 0x7ff ) + { + *p++ = (c >> 6) | 0xc0; + *p++ = (c & 0x3f) | 0x80; + } + else if ( c <= 0xffff ) + { + *p++ = (c >> 12) | 0xe0; + *p++ = ((c >> 6) & 0x3f) | 0x80; + *p++ = (c & 0x3f) | 0x80; + } + else if ( c <= 0x1fffff ) + { + *p++ = (c >> 18) | 0xf0; + *p++ = ((c >> 12) & 0x3f) | 0x80; + *p++ = ((c >> 6) & 0x3f) | 0x80; + *p++ = (c & 0x3f) | 0x80; + } + else if ( c <= 0x3ffffff ) + { + *p++ = (c >> 24) | 0xf8; + *p++ = ((c >> 18) & 0x3f) | 0x80; + *p++ = ((c >> 12) & 0x3f) | 0x80; + *p++ = ((c >> 6) & 0x3f) | 0x80; + *p++ = (c & 0x3f) | 0x80; + } + else + { + *p++ = (c >> 30) | 0xfc; + *p++ = ((c >> 24) & 0x3f) | 0x80; + *p++ = ((c >> 18) & 0x3f) | 0x80; + *p++ = ((c >> 12) & 0x3f) | 0x80; + *p++ = ((c >> 6) & 0x3f) | 0x80; + *p++ = (c & 0x3f) | 0x80; + } +#else BREAKUP_CHAR (c, charset, c1, c2); lb = CHAR_LEADING_BYTE (c); if (LEADING_BYTE_PRIVATE_P (lb)) @@ -199,7 +426,7 @@ non_ascii_set_charptr_emchar (Bufbyte *str, Emchar c) *p++ = c1 | 0x80; if (c2) *p++ = c2 | 0x80; - +#endif return (p - str); } @@ -208,8 +435,51 @@ non_ascii_set_charptr_emchar (Bufbyte *str, Emchar c) Use the macro charptr_emchar() instead. */ Emchar -non_ascii_charptr_emchar (CONST Bufbyte *str) +non_ascii_charptr_emchar (const Bufbyte *str) { +#ifdef UTF2000 + Bufbyte b; + Emchar ch; + int len; + + b = *str++; + if ( b >= 0xfc ) + { + ch = (b & 0x01); + len = 5; + } + else if ( b >= 0xf8 ) + { + ch = b & 0x03; + len = 4; + } + else if ( b >= 0xf0 ) + { + ch = b & 0x07; + len = 3; + } + else if ( b >= 0xe0 ) + { + ch = b & 0x0f; + len = 2; + } + else if ( b >= 0xc0 ) + { + ch = b & 0x1f; + len = 1; + } + else + { + ch = b; + len = 0; + } + for( ; len > 0; len-- ) + { + b = *str++; + ch = ( ch << 6 ) | ( b & 0x3f ); + } + return ch; +#else Bufbyte i0 = *str, i1, i2 = 0; Lisp_Object charset; @@ -226,11 +496,13 @@ non_ascii_charptr_emchar (CONST Bufbyte *str) i2 = *++str & 0x7F; return MAKE_CHAR (charset, i1, i2); +#endif } /* Return whether CH is a valid Emchar, assuming it's non-ASCII. Do not call this directly. Use the macro valid_char_p() instead. */ +#ifndef UTF2000 int non_ascii_valid_char_p (Emchar ch) { @@ -255,7 +527,8 @@ non_ascii_valid_char_p (Emchar ch) if (f3 < 0x20) return 0; - if (f3 != 0x20 && f3 != 0x7F) + if (f3 != 0x20 && f3 != 0x7F && !(f2 >= MIN_CHAR_FIELD2_PRIVATE && + f2 <= MAX_CHAR_FIELD2_PRIVATE)) return 1; /* @@ -264,6 +537,8 @@ non_ascii_valid_char_p (Emchar ch) FIELD2_TO_PRIVATE_LEADING_BYTE are the same. */ charset = CHARSET_BY_LEADING_BYTE (f2 + FIELD2_TO_OFFICIAL_LEADING_BYTE); + if (EQ (charset, Qnil)) + return 0; return (XCHARSET_CHARS (charset) == 96); } else @@ -277,16 +552,19 @@ non_ascii_valid_char_p (Emchar ch) if (f2 < 0x20 || f3 < 0x20) return 0; +#ifdef ENABLE_COMPOSITE_CHARS if (f1 + FIELD1_TO_OFFICIAL_LEADING_BYTE == LEADING_BYTE_COMPOSITE) { if (UNBOUNDP (Fgethash (make_int (ch), - Vcomposite_char_char2string_hashtable, + Vcomposite_char_char2string_hash_table, Qunbound))) return 0; return 1; } +#endif /* ENABLE_COMPOSITE_CHARS */ - if (f2 != 0x20 && f2 != 0x7F && f3 != 0x20 && f3 != 0x7F) + if (f2 != 0x20 && f2 != 0x7F && f3 != 0x20 && f3 != 0x7F + && !(f1 >= MIN_CHAR_FIELD1_PRIVATE && f1 <= MAX_CHAR_FIELD1_PRIVATE)) return 1; if (f1 <= MAX_CHAR_FIELD1_OFFICIAL) @@ -296,35 +574,30 @@ non_ascii_valid_char_p (Emchar ch) charset = CHARSET_BY_LEADING_BYTE (f1 + FIELD1_TO_PRIVATE_LEADING_BYTE); + if (EQ (charset, Qnil)) + return 0; return (XCHARSET_CHARS (charset) == 96); } } +#endif /************************************************************************/ /* Basic string functions */ /************************************************************************/ -/* Copy the character pointed to by PTR into STR, assuming it's - non-ASCII. Do not call this directly. Use the macro - charptr_copy_char() instead. */ +/* Copy the character pointed to by SRC into DST. Do not call this + directly. Use the macro charptr_copy_char() instead. + Return the number of bytes copied. */ Bytecount -non_ascii_charptr_copy_char (CONST Bufbyte *ptr, Bufbyte *str) +non_ascii_charptr_copy_char (const Bufbyte *src, Bufbyte *dst) { - Bufbyte *strptr = str; - *strptr = *ptr++; - switch (REP_BYTES_BY_FIRST_BYTE (*strptr)) - { - /* Notice fallthrough. */ - case 4: *++strptr = *ptr++; - case 3: *++strptr = *ptr++; - case 2: *++strptr = *ptr; - break; - default: - abort (); - } - return strptr + 1 - str; + unsigned int bytes = REP_BYTES_BY_FIRST_BYTE (*src); + unsigned int i; + for (i = bytes; i; i--, dst++, src++) + *dst = *src; + return bytes; } @@ -341,26 +614,15 @@ Lstream_get_emchar_1 (Lstream *stream, int ch) { Bufbyte str[MAX_EMCHAR_LEN]; Bufbyte *strptr = str; + unsigned int bytes; str[0] = (Bufbyte) ch; - switch (REP_BYTES_BY_FIRST_BYTE (ch)) + + for (bytes = REP_BYTES_BY_FIRST_BYTE (ch) - 1; bytes; bytes--) { - /* Notice fallthrough. */ - case 4: - ch = Lstream_getc (stream); - assert (ch >= 0); - *++strptr = (Bufbyte) ch; - case 3: - ch = Lstream_getc (stream); - assert (ch >= 0); - *++strptr = (Bufbyte) ch; - case 2: - ch = Lstream_getc (stream); - assert (ch >= 0); - *++strptr = (Bufbyte) ch; - break; - default: - abort (); + int c = Lstream_getc (stream); + bufpos_checking_assert (c >= 0); + *++strptr = (Bufbyte) c; } return charptr_emchar (str); } @@ -387,20 +649,26 @@ Lstream_funget_emchar (Lstream *stream, Emchar ch) /************************************************************************/ static Lisp_Object -mark_charset (Lisp_Object obj, void (*markobj) (Lisp_Object)) +mark_charset (Lisp_Object obj) { - struct Lisp_Charset *cs = XCHARSET (obj); - - (markobj) (cs->doc_string); - (markobj) (cs->registry); - (markobj) (cs->ccl_program); + Lisp_Charset *cs = XCHARSET (obj); + + mark_object (cs->short_name); + mark_object (cs->long_name); + mark_object (cs->doc_string); + mark_object (cs->registry); + mark_object (cs->ccl_program); +#ifdef UTF2000 + mark_object (cs->decoding_table); + mark_object (cs->mother); +#endif return cs->name; } static void print_charset (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag) { - struct Lisp_Charset *cs = XCHARSET (obj); + Lisp_Charset *cs = XCHARSET (obj); char buf[200]; if (print_readably) @@ -411,12 +679,14 @@ print_charset (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag) write_c_string ("#charset_by_attributes[iso2022_type][final])); + chlook->charset_by_attributes[iso2022_type][final] = obj; + } +#else + assert (NILP + (chlook->charset_by_attributes[iso2022_type][final][direction])); + chlook->charset_by_attributes[iso2022_type][final][direction] = obj; +#endif } - assert (NILP (charset_by_leading_byte[leading_byte - 128])); - charset_by_leading_byte[leading_byte - 128] = obj; - if (leading_byte < 0xA0) - /* official leading byte */ - rep_bytes_by_first_byte[leading_byte] = rep_bytes; + assert (NILP (chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE])); + chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE] = obj; /* Some charsets are "faux" and don't have names or really exist at all except in the leading-byte table. */ if (!NILP (name)) - Fputhash (name, obj, Vcharset_hashtable); + Fputhash (name, obj, Vcharset_hash_table); return obj; } static int get_unallocated_leading_byte (int dimension) { - int lb; + Charset_ID lb; +#ifdef UTF2000 + if (chlook->next_allocated_leading_byte > MAX_LEADING_BYTE_PRIVATE) + lb = 0; + else + lb = chlook->next_allocated_leading_byte++; +#else if (dimension == 1) { - if (next_allocated_1_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_1) + if (chlook->next_allocated_1_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_1) lb = 0; else - lb = next_allocated_1_byte_leading_byte++; + lb = chlook->next_allocated_1_byte_leading_byte++; } else { - if (next_allocated_2_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_2) + if (chlook->next_allocated_2_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_2) lb = 0; else - lb = next_allocated_2_byte_leading_byte++; + lb = chlook->next_allocated_2_byte_leading_byte++; } +#endif if (!lb) signal_simple_error @@ -512,6 +836,508 @@ get_unallocated_leading_byte (int dimension) return lb; } +#ifdef UTF2000 +/* Number of Big5 characters which have the same code in 1st byte. */ + +#define BIG5_SAME_ROW (0xFF - 0xA1 + 0x7F - 0x40) + +Emchar +decode_defined_char (Lisp_Object ccs, int code_point) +{ + int dim = XCHARSET_DIMENSION (ccs); + Lisp_Object decoding_table = XCHARSET_DECODING_TABLE (ccs); + Emchar char_id = -1; + Lisp_Object mother; + + 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_CHISE_CLIENT + if (EQ (decoding_table, Qunloaded)) + { + char_id = load_char_decoding_entry_maybe (ccs, code_point); + } +#endif + if (char_id >= 0) + return char_id; + else if ( CHARSETP (mother = XCHARSET_MOTHER (ccs)) ) + { + if ( XCHARSET_CONVERSION (ccs) == CONVERSION_IDENTICAL ) + { + if ( EQ (mother, Vcharset_ucs) ) + return DECODE_CHAR (mother, code_point); + else + return decode_defined_char (mother, code_point); + } + else if ( XCHARSET_CONVERSION (ccs) == CONVERSION_BIG5_1 ) + { + unsigned int I + = (((code_point >> 8) & 0x7F) - 33) * 94 + + (( code_point & 0x7F) - 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_defined_char (mother, (b1 << 8) | b2); + } + else if ( XCHARSET_CONVERSION (ccs) == CONVERSION_BIG5_2 ) + { + unsigned int I + = (((code_point >> 8) & 0x7F) - 33) * 94 + + (( code_point & 0x7F) - 33) + + BIG5_SAME_ROW * (0xC9 - 0xA1); + unsigned char b1 = I / (0xFF - 0xA1 + 0x7F - 0x40) + 0xA1; + unsigned char b2 = I % (0xFF - 0xA1 + 0x7F - 0x40); + + b2 += b2 < 0x3F ? 0x40 : 0x62; + return decode_defined_char (mother, (b1 << 8) | b2); + } + } + return -1; +} + +Emchar +decode_builtin_char (Lisp_Object charset, int code_point) +{ + Lisp_Object mother = XCHARSET_MOTHER (charset); + int final; + + if ( XCHARSET_MAX_CODE (charset) > 0 ) + { + if ( CHARSETP (mother) ) + { + int code = code_point; + + if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x60 ) + { + int row = code_point >> 8; + int cell = code_point & 255; + + if (row < 16 + 32) + return -1; + else if (row < 16 + 32 + 30) + code = (row - (16 + 32)) * 94 + cell - 33; + else if (row < 18 + 32 + 30) + return -1; + else if (row < 18 + 32 + 60) + code = (row - (18 + 32)) * 94 + cell - 33; + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x94x60 ) + { + int plane = code_point >> 16; + int row = (code_point >> 8) & 255; + int cell = code_point & 255; + + if (row < 16 + 32) + return -1; + else if (row < 16 + 32 + 30) + code + = (plane - 33) * 94 * 60 + + (row - (16 + 32)) * 94 + + cell - 33; + else if (row < 18 + 32 + 30) + return -1; + else if (row < 18 + 32 + 60) + code + = (plane - 33) * 94 * 60 + + (row - (18 + 32)) * 94 + + cell - 33; + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_BIG5_1 ) + { + unsigned int I + = (((code_point >> 8) & 0x7F) - 33) * 94 + + (( code_point & 0x7F) - 33); + unsigned char b1 = I / (0xFF - 0xA1 + 0x7F - 0x40) + 0xA1; + unsigned char b2 = I % (0xFF - 0xA1 + 0x7F - 0x40); + + b2 += b2 < 0x3F ? 0x40 : 0x62; + code = (b1 << 8) | b2; + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_BIG5_2 ) + { + unsigned int I + = (((code_point >> 8) & 0x7F) - 33) * 94 + + (( code_point & 0x7F) - 33) + + BIG5_SAME_ROW * (0xC9 - 0xA1); + unsigned char b1 = I / (0xFF - 0xA1 + 0x7F - 0x40) + 0xA1; + unsigned char b2 = I % (0xFF - 0xA1 + 0x7F - 0x40); + + b2 += b2 < 0x3F ? 0x40 : 0x62; + code = (b1 << 8) | b2; + } + return + decode_builtin_char (mother, code + XCHARSET_CODE_OFFSET(charset)); + } + else + { + Emchar cid + = (XCHARSET_DIMENSION (charset) == 1 + ? + code_point - XCHARSET_BYTE_OFFSET (charset) + : + ((code_point >> 8) - XCHARSET_BYTE_OFFSET (charset)) + * XCHARSET_CHARS (charset) + + (code_point & 0xFF) - XCHARSET_BYTE_OFFSET (charset)) + + XCHARSET_CODE_OFFSET (charset); + if ((cid < XCHARSET_MIN_CODE (charset)) + || (XCHARSET_MAX_CODE (charset) < cid)) + return -1; + return cid; + } + } + else if ((final = XCHARSET_FINAL (charset)) >= '0') + { + if (XCHARSET_DIMENSION (charset) == 1) + { + switch (XCHARSET_CHARS (charset)) + { + case 94: + return MIN_CHAR_94 + + (final - '0') * 94 + ((code_point & 0x7F) - 33); + case 96: + return MIN_CHAR_96 + + (final - '0') * 96 + ((code_point & 0x7F) - 32); + default: + abort (); + return -1; + } + } + else + { + switch (XCHARSET_CHARS (charset)) + { + case 94: + return MIN_CHAR_94x94 + + (final - '0') * 94 * 94 + + (((code_point >> 8) & 0x7F) - 33) * 94 + + ((code_point & 0x7F) - 33); + case 96: + return MIN_CHAR_96x96 + + (final - '0') * 96 * 96 + + (((code_point >> 8) & 0x7F) - 32) * 96 + + ((code_point & 0x7F) - 32); + default: + abort (); + return -1; + } + } + } + else + return -1; +} + +int +charset_code_point (Lisp_Object charset, Emchar ch, int defined_only) +{ + Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (charset); + Lisp_Object ret; + + if ( CHAR_TABLEP (encoding_table) + && INTP (ret = get_char_id_table (XCHAR_TABLE(encoding_table), + ch)) ) + return XINT (ret); + else + { + Lisp_Object mother = XCHARSET_MOTHER (charset); + int min = XCHARSET_MIN_CODE (charset); + int max = XCHARSET_MAX_CODE (charset); + int code = -1; + + if ( CHARSETP (mother) ) + { + if (XCHARSET_FINAL (charset) >= '0') + code = charset_code_point (mother, ch, 1); + else + code = charset_code_point (mother, ch, defined_only); + } + else if (defined_only) + return -1; + else if ( ((max == 0) && CHARSETP (mother) + && (XCHARSET_FINAL (charset) == 0)) + || ((min <= ch) && (ch <= max)) ) + code = ch; + if ( ((max == 0) && CHARSETP (mother) && (code >= 0)) + || ((min <= code) && (code <= max)) ) + { + int d = code - XCHARSET_CODE_OFFSET (charset); + + if ( XCHARSET_CONVERSION (charset) == CONVERSION_IDENTICAL ) + return d; + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94 ) + return d + 33; + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_96 ) + return d + 32; + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x60 ) + { + int row = d / 94; + int cell = d % 94 + 33; + + if (row < 30) + row += 16 + 32; + else + row += 18 + 32; + return (row << 8) | cell; + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_BIG5_1 ) + { + int B1 = d >> 8, B2 = d & 0xFF; + unsigned int I + = (B1 - 0xA1) * BIG5_SAME_ROW + B2 + - (B2 < 0x7F ? 0x40 : 0x62); + + if (B1 < 0xC9) + { + return ((I / 94 + 33) << 8) | (I % 94 + 33); + } + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_BIG5_2 ) + { + int B1 = d >> 8, B2 = d & 0xFF; + unsigned int I + = (B1 - 0xA1) * BIG5_SAME_ROW + B2 + - (B2 < 0x7F ? 0x40 : 0x62); + + if (B1 >= 0xC9) + { + I -= (BIG5_SAME_ROW) * (0xC9 - 0xA1); + return ((I / 94 + 33) << 8) | (I % 94 + 33); + } + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x94 ) + return ((d / 94 + 33) << 8) | (d % 94 + 33); + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_96x96 ) + return ((d / 96 + 32) << 8) | (d % 96 + 32); + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x94x60 ) + { + int plane = d / (94 * 60) + 33; + int row = (d % (94 * 60)) / 94; + int cell = d % 94 + 33; + + if (row < 30) + row += 16 + 32; + else + row += 18 + 32; + return (plane << 16) | (row << 8) | cell; + } + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x94x94 ) + return + ( (d / (94 * 94) + 33) << 16) + | ((d / 94 % 94 + 33) << 8) + | (d % 94 + 33); + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_96x96x96 ) + return + ( (d / (96 * 96) + 32) << 16) + | ((d / 96 % 96 + 32) << 8) + | (d % 96 + 32); + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_94x94x94x94 ) + return + ( (d / (94 * 94 * 94) + 33) << 24) + | ((d / (94 * 94) % 94 + 33) << 16) + | ((d / 94 % 94 + 33) << 8) + | (d % 94 + 33); + else if ( XCHARSET_CONVERSION (charset) == CONVERSION_96x96x96x96 ) + return + ( (d / (96 * 96 * 96) + 32) << 24) + | ((d / (96 * 96) % 96 + 32) << 16) + | ((d / 96 % 96 + 32) << 8) + | (d % 96 + 32); + else + { + printf ("Unknown CCS-conversion %d is specified!", + XCHARSET_CONVERSION (charset)); + exit (-1); + } + } + else if ( ( XCHARSET_FINAL (charset) >= '0' ) && + ( XCHARSET_MIN_CODE (charset) == 0 ) + /* + (XCHARSET_CODE_OFFSET (charset) == 0) || + (XCHARSET_CODE_OFFSET (charset) + == XCHARSET_MIN_CODE (charset)) + */ ) + { + int d; + + if (XCHARSET_DIMENSION (charset) == 1) + { + if (XCHARSET_CHARS (charset) == 94) + { + if (((d = ch - (MIN_CHAR_94 + + (XCHARSET_FINAL (charset) - '0') * 94)) + >= 0) + && (d < 94)) + return d + 33; + } + else if (XCHARSET_CHARS (charset) == 96) + { + if (((d = ch - (MIN_CHAR_96 + + (XCHARSET_FINAL (charset) - '0') * 96)) + >= 0) + && (d < 96)) + return d + 32; + } + else + return -1; + } + else if (XCHARSET_DIMENSION (charset) == 2) + { + if (XCHARSET_CHARS (charset) == 94) + { + if (((d = ch - (MIN_CHAR_94x94 + + + (XCHARSET_FINAL (charset) - '0') * 94 * 94)) + >= 0) + && (d < 94 * 94)) + return (((d / 94) + 33) << 8) | (d % 94 + 33); + } + else if (XCHARSET_CHARS (charset) == 96) + { + if (((d = ch - (MIN_CHAR_96x96 + + + (XCHARSET_FINAL (charset) - '0') * 96 * 96)) + >= 0) + && (d < 96 * 96)) + return (((d / 96) + 32) << 8) | (d % 96 + 32); + } + else + return -1; + } + } + } + return -1; +} + +int +encode_builtin_char_1 (Emchar c, Lisp_Object* charset) +{ + if (c <= MAX_CHAR_BASIC_LATIN) + { + *charset = Vcharset_ascii; + return c; + } + else if (c < 0xA0) + { + *charset = Vcharset_control_1; + return c & 0x7F; + } + else if (c <= 0xff) + { + *charset = Vcharset_latin_iso8859_1; + return c & 0x7F; + } + /* + else if ((MIN_CHAR_HEBREW <= c) && (c <= MAX_CHAR_HEBREW)) + { + *charset = Vcharset_hebrew_iso8859_8; + return c - MIN_CHAR_HEBREW + 0x20; + } + */ + else if ((MIN_CHAR_THAI <= c) && (c <= MAX_CHAR_THAI)) + { + *charset = Vcharset_thai_tis620; + return c - MIN_CHAR_THAI + 0x20; + } + /* + else if ((MIN_CHAR_HALFWIDTH_KATAKANA <= c) + && (c <= MAX_CHAR_HALFWIDTH_KATAKANA)) + { + return list2 (Vcharset_katakana_jisx0201, + make_int (c - MIN_CHAR_HALFWIDTH_KATAKANA + 33)); + } + */ + else if (c <= MAX_CHAR_BMP) + { + *charset = Vcharset_ucs_bmp; + return c; + } + else if (c <= MAX_CHAR_SMP) + { + *charset = Vcharset_ucs_smp; + return c - MIN_CHAR_SMP; + } + else if (c <= MAX_CHAR_SIP) + { + *charset = Vcharset_ucs_sip; + return c - MIN_CHAR_SIP; + } + else if (c < MIN_CHAR_94) + { + *charset = Vcharset_ucs; + return c; + } + else if (c <= MAX_CHAR_94) + { + *charset = CHARSET_BY_ATTRIBUTES (94, 1, + ((c - MIN_CHAR_94) / 94) + '0', + CHARSET_LEFT_TO_RIGHT); + if (!NILP (*charset)) + return ((c - MIN_CHAR_94) % 94) + 33; + else + { + *charset = Vcharset_ucs; + return c; + } + } + else if (c <= MAX_CHAR_96) + { + *charset = CHARSET_BY_ATTRIBUTES (96, 1, + ((c - MIN_CHAR_96) / 96) + '0', + CHARSET_LEFT_TO_RIGHT); + if (!NILP (*charset)) + return ((c - MIN_CHAR_96) % 96) + 32; + else + { + *charset = Vcharset_ucs; + return c; + } + } + else if (c <= MAX_CHAR_94x94) + { + *charset + = CHARSET_BY_ATTRIBUTES (94, 2, + ((c - MIN_CHAR_94x94) / (94 * 94)) + '0', + CHARSET_LEFT_TO_RIGHT); + if (!NILP (*charset)) + return (((((c - MIN_CHAR_94x94) / 94) % 94) + 33) << 8) + | (((c - MIN_CHAR_94x94) % 94) + 33); + else + { + *charset = Vcharset_ucs; + return c; + } + } + else if (c <= MAX_CHAR_96x96) + { + *charset + = CHARSET_BY_ATTRIBUTES (96, 2, + ((c - MIN_CHAR_96x96) / (96 * 96)) + '0', + CHARSET_LEFT_TO_RIGHT); + if (!NILP (*charset)) + return ((((c - MIN_CHAR_96x96) / 96) % 96) + 32) << 8 + | (((c - MIN_CHAR_96x96) % 96) + 32); + else + { + *charset = Vcharset_ucs; + return c; + } + } + else + { + *charset = Vcharset_ucs; + return c; + } +} + +Lisp_Object Vdefault_coded_charset_priority_list; +#endif + /************************************************************************/ /* Basic charset Lisp functions */ @@ -537,7 +1363,7 @@ nil is returned. Otherwise the associated charset object is returned. return charset_or_name; CHECK_SYMBOL (charset_or_name); - return Fgethash (charset_or_name, Vcharset_hashtable, Qnil); + return Fgethash (charset_or_name, Vcharset_hash_table, Qnil); } DEFUN ("get-charset", Fget_charset, 1, 1, 0, /* @@ -563,19 +1389,15 @@ struct charset_list_closure }; static int -add_charset_to_list_mapper (CONST void *hash_key, void *hash_contents, +add_charset_to_list_mapper (Lisp_Object key, Lisp_Object value, void *charset_list_closure) { /* This function can GC */ - Lisp_Object key, contents; - Lisp_Object *charset_list; struct charset_list_closure *chcl = (struct charset_list_closure*) charset_list_closure; - CVOID_TO_LISP (key, hash_key); - VOID_TO_LISP (contents, hash_contents); - charset_list = chcl->charset_list; + Lisp_Object *charset_list = chcl->charset_list; - *charset_list = Fcons (XCHARSET_NAME (contents), *charset_list); + *charset_list = Fcons (key /* XCHARSET_NAME (value) */, *charset_list); return 0; } @@ -590,7 +1412,7 @@ Return a list of the names of all defined charsets. GCPRO1 (charset_list); charset_list_closure.charset_list = &charset_list; - elisp_maphash (add_charset_to_list_mapper, Vcharset_hashtable, + elisp_maphash (add_charset_to_list_mapper, Vcharset_hash_table, &charset_list_closure); UNGCPRO; @@ -598,13 +1420,14 @@ Return a list of the names of all defined charsets. } DEFUN ("charset-name", Fcharset_name, 1, 1, 0, /* -Return the name of the given charset. +Return the name of charset CHARSET. */ (charset)) { return XCHARSET_NAME (Fget_charset (charset)); } +/* #### SJT Should generic properties be allowed? */ DEFUN ("make-charset", Fmake_charset, 3, 3, 0, /* Define a new character set. This function is for use with Mule support. @@ -613,10 +1436,13 @@ DOC-STRING is a string describing the character set. PROPS is a property list, describing the specific nature of the character set. Recognized properties are: +'short-name Short version of the charset name (ex: Latin-1) +'long-name Long version of the charset name (ex: ISO8859-1 (Latin-1)) 'registry A regular expression matching the font registry field for this character set. 'dimension Number of octets used to index a character in this charset. Either 1 or 2. Defaults to 1. + If UTF-2000 feature is enabled, 3 or 4 are also available. 'columns Number of columns used to display a character in this charset. Only used in TTY mode. (Under X, the actual width of a character can be derived from the font used to display the @@ -625,6 +1451,7 @@ character set. Recognized properties are: 'chars Number of characters in each dimension (94 or 96). Defaults to 94. Note that if the dimension is 2, the character set thus described is 94x94 or 96x96. + If UTF-2000 feature is enabled, 128 or 256 are also available. 'final Final byte of ISO 2022 escape sequence. Must be supplied. Each combination of (DIMENSION, CHARS) defines a separate namespace for final bytes. Note that ISO @@ -649,16 +1476,26 @@ character set. Recognized properties are: is passed the octets of the character, with the high bit cleared and set depending upon whether the value of the 'graphic property is 0 or 1. +'mother [UTF-2000 only] Base coded-charset. +'code-min [UTF-2000 only] Minimum code-point of a base coded-charset. +'code-max [UTF-2000 only] Maximum code-point of a base coded-charset. +'code-offset [UTF-2000 only] Offset for a code-point of a base + coded-charset. +'conversion [UTF-2000 only] Conversion for a code-point of a base + coded-charset (94x60, 94x94x60, big5-1 or big5-2). */ (name, doc_string, props)) { - int lb, dimension = 1, chars = 94, graphic = 0, final = 0, columns = -1; + int id, dimension = 1, chars = 94, graphic = 0, final = 0, columns = -1; int direction = CHARSET_LEFT_TO_RIGHT; - int type; Lisp_Object registry = Qnil; Lisp_Object charset; - Lisp_Object rest, keyword, value; Lisp_Object ccl_program = Qnil; + Lisp_Object short_name = Qnil, long_name = Qnil; + Lisp_Object mother = Qnil; + int min_code = 0, max_code = 0, code_offset = 0; + int byte_offset = -1; + int conversion = 0; CHECK_SYMBOL (name); if (!NILP (doc_string)) @@ -668,92 +1505,163 @@ character set. Recognized properties are: if (!NILP (charset)) signal_simple_error ("Cannot redefine existing charset", name); - EXTERNAL_PROPERTY_LIST_LOOP (rest, keyword, value, props) - { - if (EQ (keyword, Qdimension)) - { - CHECK_INT (value); - dimension = XINT (value); - if (dimension < 1 || dimension > 2) - signal_simple_error ("Invalid value for 'dimension", value); - } - - else if (EQ (keyword, Qchars)) - { - CHECK_INT (value); - chars = XINT (value); - if (chars != 94 && chars != 96) - signal_simple_error ("Invalid value for 'chars", value); - } - - else if (EQ (keyword, Qcolumns)) - { - CHECK_INT (value); - columns = XINT (value); - if (columns != 1 && columns != 2) - signal_simple_error ("Invalid value for 'columns", value); - } - - else if (EQ (keyword, Qgraphic)) - { - CHECK_INT (value); - graphic = XINT (value); - if (graphic < 0 || graphic > 1) - signal_simple_error ("Invalid value for 'graphic", value); - } - - else if (EQ (keyword, Qregistry)) - { - CHECK_STRING (value); - registry = value; - } - - else if (EQ (keyword, Qdirection)) - { - if (EQ (value, Ql2r)) - direction = CHARSET_LEFT_TO_RIGHT; - else if (EQ (value, Qr2l)) - direction = CHARSET_RIGHT_TO_LEFT; - else - signal_simple_error ("Invalid value for 'direction", value); - } + { + EXTERNAL_PROPERTY_LIST_LOOP_3 (keyword, value, props) + { + if (EQ (keyword, Qshort_name)) + { + CHECK_STRING (value); + short_name = value; + } + + else if (EQ (keyword, Qlong_name)) + { + CHECK_STRING (value); + long_name = value; + } + + else if (EQ (keyword, Qdimension)) + { + CHECK_INT (value); + dimension = XINT (value); + if (dimension < 1 || +#ifdef UTF2000 + dimension > 4 +#else + dimension > 2 +#endif + ) + signal_simple_error ("Invalid value for 'dimension", value); + } + + else if (EQ (keyword, Qchars)) + { + CHECK_INT (value); + chars = XINT (value); + if (chars != 94 && chars != 96 +#ifdef UTF2000 + && chars != 128 && chars != 256 +#endif + ) + signal_simple_error ("Invalid value for 'chars", value); + } + + else if (EQ (keyword, Qcolumns)) + { + CHECK_INT (value); + columns = XINT (value); + if (columns != 1 && columns != 2) + signal_simple_error ("Invalid value for 'columns", value); + } + + else if (EQ (keyword, Qgraphic)) + { + CHECK_INT (value); + graphic = XINT (value); + if (graphic < 0 || +#ifdef UTF2000 + graphic > 2 +#else + graphic > 1 +#endif + ) + signal_simple_error ("Invalid value for 'graphic", value); + } + + else if (EQ (keyword, Qregistry)) + { + CHECK_STRING (value); + registry = value; + } + + else if (EQ (keyword, Qdirection)) + { + if (EQ (value, Ql2r)) + direction = CHARSET_LEFT_TO_RIGHT; + else if (EQ (value, Qr2l)) + direction = CHARSET_RIGHT_TO_LEFT; + else + signal_simple_error ("Invalid value for 'direction", value); + } + + else if (EQ (keyword, Qfinal)) + { + CHECK_CHAR_COERCE_INT (value); + final = XCHAR (value); + if (final < '0' || final > '~') + signal_simple_error ("Invalid value for 'final", value); + } + +#ifdef UTF2000 + else if (EQ (keyword, Qmother)) + { + mother = Fget_charset (value); + } + + else if (EQ (keyword, Qmin_code)) + { + CHECK_INT (value); + min_code = XUINT (value); + } + + else if (EQ (keyword, Qmax_code)) + { + CHECK_INT (value); + max_code = XUINT (value); + } + + else if (EQ (keyword, Qcode_offset)) + { + CHECK_INT (value); + code_offset = XUINT (value); + } + + else if (EQ (keyword, Qconversion)) + { + if (EQ (value, Q94x60)) + conversion = CONVERSION_94x60; + else if (EQ (value, Q94x94x60)) + conversion = CONVERSION_94x94x60; + else if (EQ (value, Qbig5_1)) + conversion = CONVERSION_BIG5_1; + else if (EQ (value, Qbig5_2)) + conversion = CONVERSION_BIG5_2; + else + signal_simple_error ("Unrecognized conversion", value); + } - else if (EQ (keyword, Qfinal)) - { - CHECK_CHAR_COERCE_INT (value); - final = XCHAR (value); - if (final < '0' || final > '~') - signal_simple_error ("Invalid value for 'final", value); - } +#endif + else if (EQ (keyword, Qccl_program)) + { + struct ccl_program test_ccl; - else if (EQ (keyword, Qccl_program)) - { - CHECK_VECTOR (value); - ccl_program = value; - } + if (setup_ccl_program (&test_ccl, value) < 0) + signal_simple_error ("Invalid value for 'ccl-program", value); + ccl_program = value; + } - else - signal_simple_error ("Unrecognized property", keyword); - } + else + signal_simple_error ("Unrecognized property", keyword); + } + } +#ifndef UTF2000 if (!final) error ("'final must be specified"); +#endif if (dimension == 2 && final > 0x5F) signal_simple_error ("Final must be in the range 0x30 - 0x5F for dimension == 2", make_char (final)); - if (dimension == 1) - type = (chars == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96; - else - type = (chars == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96; - - if (!NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_LEFT_TO_RIGHT)) || - !NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_RIGHT_TO_LEFT))) + if (!NILP (CHARSET_BY_ATTRIBUTES (chars, dimension, final, + CHARSET_LEFT_TO_RIGHT)) || + !NILP (CHARSET_BY_ATTRIBUTES (chars, dimension, final, + CHARSET_RIGHT_TO_LEFT))) error ("Character set already defined for this DIMENSION/CHARS/FINAL combo"); - lb = get_unallocated_leading_byte (dimension); + id = get_unallocated_leading_byte (dimension); if (NILP (doc_string)) doc_string = build_string (""); @@ -761,10 +1669,30 @@ character set. Recognized properties are: if (NILP (registry)) registry = build_string (""); + if (NILP (short_name)) + XSETSTRING (short_name, XSYMBOL (name)->name); + + if (NILP (long_name)) + long_name = doc_string; + if (columns == -1) columns = dimension; - charset = make_charset (-1, name, lb, dimension + 2, type, columns, graphic, - final, direction, doc_string, registry); + + if (byte_offset < 0) + { + if (chars == 94) + byte_offset = 33; + else if (chars == 96) + byte_offset = 32; + else + byte_offset = 0; + } + + charset = make_charset (id, name, chars, dimension, columns, graphic, + final, direction, short_name, long_name, + doc_string, registry, + Qnil, min_code, max_code, code_offset, byte_offset, + mother, conversion); if (!NILP (ccl_program)) XCHARSET_CCL_PROGRAM (charset) = ccl_program; return charset; @@ -778,10 +1706,10 @@ NEW-NAME is the name of the new charset. Return the new charset. (charset, new_name)) { Lisp_Object new_charset = Qnil; - int lb, dimension, columns, graphic, final; - int direction, type; - Lisp_Object registry, doc_string; - struct Lisp_Charset *cs; + int id, chars, dimension, columns, graphic, final; + int direction; + Lisp_Object registry, doc_string, short_name, long_name; + Lisp_Charset *cs; charset = Fget_charset (charset); if (!NILP (XCHARSET_REVERSE_DIRECTION_CHARSET (charset))) @@ -794,10 +1722,10 @@ NEW-NAME is the name of the new charset. Return the new charset. cs = XCHARSET (charset); - type = CHARSET_TYPE (cs); - columns = CHARSET_COLUMNS (cs); + chars = CHARSET_CHARS (cs); dimension = CHARSET_DIMENSION (cs); - lb = get_unallocated_leading_byte (dimension); + columns = CHARSET_COLUMNS (cs); + id = get_unallocated_leading_byte (dimension); graphic = CHARSET_GRAPHIC (cs); final = CHARSET_FINAL (cs); @@ -805,10 +1733,25 @@ NEW-NAME is the name of the new charset. Return the new charset. if (CHARSET_DIRECTION (cs) == CHARSET_RIGHT_TO_LEFT) direction = CHARSET_LEFT_TO_RIGHT; doc_string = CHARSET_DOC_STRING (cs); + short_name = CHARSET_SHORT_NAME (cs); + long_name = CHARSET_LONG_NAME (cs); registry = CHARSET_REGISTRY (cs); - new_charset = make_charset (-1, new_name, lb, dimension + 2, type, columns, - graphic, final, direction, doc_string, registry); + new_charset = make_charset (id, new_name, chars, dimension, columns, + graphic, final, direction, short_name, long_name, + doc_string, registry, +#ifdef UTF2000 + CHARSET_DECODING_TABLE(cs), + CHARSET_MIN_CODE(cs), + CHARSET_MAX_CODE(cs), + CHARSET_CODE_OFFSET(cs), + CHARSET_BYTE_OFFSET(cs), + CHARSET_MOTHER(cs), + CHARSET_CONVERSION (cs) +#else + Qnil, 0, 0, 0, 0, Qnil, 0 +#endif +); CHARSET_REVERSE_DIRECTION_CHARSET (cs) = new_charset; XCHARSET_REVERSE_DIRECTION_CHARSET (new_charset) = charset; @@ -816,6 +1759,16 @@ NEW-NAME is the name of the new charset. Return the new charset. return new_charset; } +DEFUN ("define-charset-alias", Fdefine_charset_alias, 2, 2, 0, /* +Define symbol ALIAS as an alias for CHARSET. +*/ + (alias, charset)) +{ + CHECK_SYMBOL (alias); + charset = Fget_charset (charset); + return Fputhash (alias, charset, Vcharset_hash_table); +} + /* #### Reverse direction charsets not yet implemented. */ #if 0 DEFUN ("charset-reverse-direction-charset", Fcharset_reverse_direction_charset, @@ -840,7 +1793,6 @@ will be returned if character sets exist for both directions). (dimension, chars, final, direction)) { int dm, ch, fi, di = -1; - int type; Lisp_Object obj = Qnil; CHECK_INT (dimension); @@ -869,27 +1821,38 @@ will be returned if character sets exist for both directions). signal_simple_error ("Final must be in the range 0x30 - 0x5F for dimension == 2", final); - if (dm == 1) - type = (ch == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96; - else - type = (ch == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96; - - if (di == -1) + if (di == -1) { - obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_LEFT_TO_RIGHT); + obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, CHARSET_LEFT_TO_RIGHT); if (NILP (obj)) - obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_RIGHT_TO_LEFT); + obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, CHARSET_RIGHT_TO_LEFT); } else - obj = CHARSET_BY_ATTRIBUTES (type, fi, di); + obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, di); if (CHARSETP (obj)) return XCHARSET_NAME (obj); return obj; } -DEFUN ("charset-doc-string", Fcharset_doc_string, 1, 1, 0, /* -Return doc string of CHARSET. +DEFUN ("charset-short-name", Fcharset_short_name, 1, 1, 0, /* +Return short name of CHARSET. +*/ + (charset)) +{ + return XCHARSET_SHORT_NAME (Fget_charset (charset)); +} + +DEFUN ("charset-long-name", Fcharset_long_name, 1, 1, 0, /* +Return long name of CHARSET. +*/ + (charset)) +{ + return XCHARSET_LONG_NAME (Fget_charset (charset)); +} + +DEFUN ("charset-description", Fcharset_description, 1, 1, 0, /* +Return description of CHARSET. */ (charset)) { @@ -905,24 +1868,27 @@ Return dimension of CHARSET. } DEFUN ("charset-property", Fcharset_property, 2, 2, 0, /* -Return property PROP of CHARSET. +Return property PROP of CHARSET, a charset object or symbol naming a charset. Recognized properties are those listed in `make-charset', as well as 'name and 'doc-string. */ (charset, prop)) { - struct Lisp_Charset *cs; + Lisp_Charset *cs; charset = Fget_charset (charset); cs = XCHARSET (charset); CHECK_SYMBOL (prop); if (EQ (prop, Qname)) return CHARSET_NAME (cs); + if (EQ (prop, Qshort_name)) return CHARSET_SHORT_NAME (cs); + if (EQ (prop, Qlong_name)) return CHARSET_LONG_NAME (cs); if (EQ (prop, Qdoc_string)) return CHARSET_DOC_STRING (cs); if (EQ (prop, Qdimension)) return make_int (CHARSET_DIMENSION (cs)); if (EQ (prop, Qcolumns)) return make_int (CHARSET_COLUMNS (cs)); if (EQ (prop, Qgraphic)) return make_int (CHARSET_GRAPHIC (cs)); - if (EQ (prop, Qfinal)) return make_char (CHARSET_FINAL (cs)); + if (EQ (prop, Qfinal)) return CHARSET_FINAL (cs) == 0 ? + Qnil : make_char (CHARSET_FINAL (cs)); if (EQ (prop, Qchars)) return make_int (CHARSET_CHARS (cs)); if (EQ (prop, Qregistry)) return CHARSET_REGISTRY (cs); if (EQ (prop, Qccl_program)) return CHARSET_CCL_PROGRAM (cs); @@ -931,11 +1897,17 @@ Recognized properties are those listed in `make-charset', as well as if (EQ (prop, Qreverse_direction_charset)) { Lisp_Object obj = CHARSET_REVERSE_DIRECTION_CHARSET (cs); - if (NILP (obj)) - return Qnil; - else - return XCHARSET_NAME (obj); + /* #### Is this translation OK? If so, error checking sufficient? */ + return CHARSETP (obj) ? XCHARSET_NAME (obj) : obj; } +#ifdef UTF2000 + if (EQ (prop, Qmother)) + return CHARSET_MOTHER (cs); + if (EQ (prop, Qmin_code)) + return make_int (CHARSET_MIN_CODE (cs)); + if (EQ (prop, Qmax_code)) + return make_int (CHARSET_MAX_CODE (cs)); +#endif signal_simple_error ("Unrecognized charset property name", prop); return Qnil; /* not reached */ } @@ -945,7 +1917,7 @@ Return charset identification number of CHARSET. */ (charset)) { - return make_int(XCHARSET_ID (Fget_charset (charset))); + return make_int(XCHARSET_LEADING_BYTE (Fget_charset (charset))); } /* #### We need to figure out which properties we really want to @@ -956,8 +1928,11 @@ Set the 'ccl-program property of CHARSET to CCL-PROGRAM. */ (charset, ccl_program)) { + struct ccl_program test_ccl; + charset = Fget_charset (charset); - CHECK_VECTOR (ccl_program); + if (setup_ccl_program (&test_ccl, ccl_program) < 0) + signal_simple_error ("Invalid ccl-program", ccl_program); XCHARSET_CCL_PROGRAM (charset) = ccl_program; return Qnil; } @@ -966,17 +1941,16 @@ static void invalidate_charset_font_caches (Lisp_Object charset) { /* Invalidate font cache entries for charset on all devices. */ - Lisp_Object devcons, concons, hashtab; + Lisp_Object devcons, concons, hash_table; DEVICE_LOOP_NO_BREAK (devcons, concons) { struct device *d = XDEVICE (XCAR (devcons)); - hashtab = Fgethash (charset, d->charset_font_cache, Qunbound); - if (!UNBOUNDP (hashtab)) - Fclrhash (hashtab); + hash_table = Fgethash (charset, d->charset_font_cache, Qunbound); + if (!UNBOUNDP (hash_table)) + Fclrhash (hash_table); } } -/* Japanese folks may want to (set-charset-registry 'ascii "jisx0201") */ DEFUN ("set-charset-registry", Fset_charset_registry, 2, 2, 0, /* Set the 'registry property of CHARSET to REGISTRY. */ @@ -990,17 +1964,370 @@ Set the 'registry property of CHARSET to REGISTRY. return Qnil; } +#ifdef UTF2000 +DEFUN ("charset-mapping-table", Fcharset_mapping_table, 1, 1, 0, /* +Return mapping-table of CHARSET. +*/ + (charset)) +{ + return XCHARSET_DECODING_TABLE (Fget_charset (charset)); +} + +DEFUN ("set-charset-mapping-table", Fset_charset_mapping_table, 2, 2, 0, /* +Set mapping-table of CHARSET to TABLE. +*/ + (charset, table)) +{ + struct Lisp_Charset *cs; + int i; + int byte_offset; + + charset = Fget_charset (charset); + cs = XCHARSET (charset); + + if (NILP (table)) + { + CHARSET_DECODING_TABLE(cs) = Qnil; + return table; + } + else if (VECTORP (table)) + { + int ccs_len = CHARSET_BYTE_SIZE (cs); + int ret = decoding_table_check_elements (table, + CHARSET_DIMENSION (cs), + ccs_len); + if (ret) + { + if (ret == -1) + signal_simple_error ("Too big table", table); + else if (ret == -2) + signal_simple_error ("Invalid element is found", table); + else + signal_simple_error ("Something wrong", table); + } + CHARSET_DECODING_TABLE(cs) = Qnil; + } + else + signal_error (Qwrong_type_argument, + list2 (build_translated_string ("vector-or-nil-p"), + table)); + + byte_offset = CHARSET_BYTE_OFFSET (cs); + switch (CHARSET_DIMENSION (cs)) + { + case 1: + for (i = 0; i < XVECTOR_LENGTH (table); i++) + { + Lisp_Object c = XVECTOR_DATA(table)[i]; + + if (CHARP (c)) + Fput_char_attribute (c, XCHARSET_NAME (charset), + make_int (i + byte_offset)); + } + break; + case 2: + for (i = 0; i < XVECTOR_LENGTH (table); i++) + { + Lisp_Object v = XVECTOR_DATA(table)[i]; + + if (VECTORP (v)) + { + int j; + + for (j = 0; j < XVECTOR_LENGTH (v); j++) + { + Lisp_Object c = XVECTOR_DATA(v)[j]; + + if (CHARP (c)) + Fput_char_attribute + (c, XCHARSET_NAME (charset), + make_int ( ( (i + byte_offset) << 8 ) + | (j + byte_offset) + ) ); + } + } + else if (CHARP (v)) + Fput_char_attribute (v, XCHARSET_NAME (charset), + make_int (i + byte_offset)); + } + break; + } + return table; +} + +#ifdef HAVE_CHISE_CLIENT +DEFUN ("save-charset-mapping-table", Fsave_charset_mapping_table, 1, 1, 0, /* +Save mapping-table of CHARSET. +*/ + (charset)) +{ + 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); +} + +DEFUN ("reset-charset-mapping-table", Freset_charset_mapping_table, 1, 1, 0, /* +Reset mapping-table of CCS with database file. +*/ + (ccs)) +{ + Lisp_Object db_file; + + ccs = Fget_charset (ccs); + db_file = char_attribute_system_db_file (XCHARSET_NAME(ccs), + Qsystem_char_id, 0); + + if (!NILP (Ffile_exists_p (db_file))) + { + XCHARSET_DECODING_TABLE(ccs) = Qunloaded; + return Qt; + } + return Qnil; +} + +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); + } + } + decoding_table_put_char (ccs, code_point, Qnil); + Fclose_database (db); + } + return -1; +} +#endif /* HAVE_CHISE_CLIENT */ +#endif /* UTF2000 */ + /************************************************************************/ /* Lisp primitives for working with characters */ /************************************************************************/ +#ifdef UTF2000 +DEFUN ("decode-char", Fdecode_char, 2, 3, 0, /* +Make a character from CHARSET and code-point CODE. +If DEFINED_ONLY is non-nil, builtin character is not returned. +If corresponding character is not found, nil is returned. +*/ + (charset, code, defined_only)) +{ + int c; + + charset = Fget_charset (charset); + CHECK_INT (code); + c = XINT (code); + if (XCHARSET_GRAPHIC (charset) == 1) + c &= 0x7F7F7F7F; + if (NILP (defined_only)) + c = DECODE_CHAR (charset, c); + else + c = decode_defined_char (charset, c); + return c >= 0 ? make_char (c) : Qnil; +} + +DEFUN ("decode-builtin-char", Fdecode_builtin_char, 2, 2, 0, /* +Make a builtin character from CHARSET and code-point CODE. +*/ + (charset, code)) +{ + int c; + + charset = Fget_charset (charset); + CHECK_INT (code); + if (EQ (charset, Vcharset_latin_viscii)) + { + Lisp_Object chr = Fdecode_char (charset, code, Qnil); + 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 >= 0 ? make_char (c) : Fdecode_char (charset, code, Qnil); +} +#endif + DEFUN ("make-char", Fmake_char, 2, 3, 0, /* -Make a multi-byte character from CHARSET and octets ARG1 and ARG2. +Make a character from CHARSET and octets ARG1 and ARG2. +ARG2 is required only for characters from two-dimensional charsets. +For example, (make-char 'latin-iso8859-2 185) will return the Latin 2 +character s with caron. */ (charset, arg1, arg2)) { - struct Lisp_Charset *cs; + Lisp_Charset *cs; int a1, a2; int lowlim, highlim; @@ -1009,11 +2336,24 @@ Make a multi-byte character from CHARSET and octets ARG1 and ARG2. if (EQ (charset, Vcharset_ascii)) lowlim = 0, highlim = 127; else if (EQ (charset, Vcharset_control_1)) lowlim = 0, highlim = 31; +#ifdef UTF2000 + else if (CHARSET_CHARS (cs) == 256) lowlim = 0, highlim = 255; +#endif else if (CHARSET_CHARS (cs) == 94) lowlim = 33, highlim = 126; else /* CHARSET_CHARS (cs) == 96) */ lowlim = 32, highlim = 127; CHECK_INT (arg1); + /* It is useful (and safe, according to Olivier Galibert) to strip + the 8th bit off ARG1 and ARG2 because it allows programmers to + write (make-char 'latin-iso8859-2 CODE) where code is the actual + Latin 2 code of the character. */ +#ifdef UTF2000 a1 = XINT (arg1); + if (highlim < 128) + a1 &= 0x7f; +#else + a1 = XINT (arg1); +#endif if (a1 < lowlim || a1 > highlim) args_out_of_range_3 (arg1, make_int (lowlim), make_int (highlim)); @@ -1026,7 +2366,13 @@ Make a multi-byte character from CHARSET and octets ARG1 and ARG2. } CHECK_INT (arg2); +#ifdef UTF2000 a2 = XINT (arg2); + if (highlim < 128) + a2 &= 0x7f; +#else + a2 = XINT (arg2) & 0x7f; +#endif if (a2 < lowlim || a2 > highlim) args_out_of_range_3 (arg2, make_int (lowlim), make_int (highlim)); @@ -1034,40 +2380,103 @@ Make a multi-byte character from CHARSET and octets ARG1 and ARG2. } DEFUN ("char-charset", Fchar_charset, 1, 1, 0, /* -Return the character set of char CH. +Return the character set of CHARACTER. */ - (ch)) + (character)) { - CHECK_CHAR_COERCE_INT (ch); + CHECK_CHAR_COERCE_INT (character); - return XCHARSET_NAME (CHARSET_BY_LEADING_BYTE - (CHAR_LEADING_BYTE (XCHAR (ch)))); + return XCHARSET_NAME (CHAR_CHARSET (XCHAR (character))); } DEFUN ("char-octet", Fchar_octet, 1, 2, 0, /* -Return the octet numbered N (should be 0 or 1) of char CH. +Return the octet numbered N (should be 0 or 1) of CHARACTER. N defaults to 0 if omitted. */ - (ch, n)) + (character, n)) { Lisp_Object charset; - int c1, c2, int_n; + int octet0, octet1; + + CHECK_CHAR_COERCE_INT (character); + + BREAKUP_CHAR (XCHAR (character), charset, octet0, octet1); + + if (NILP (n) || EQ (n, Qzero)) + return make_int (octet0); + else if (EQ (n, make_int (1))) + return make_int (octet1); + else + signal_simple_error ("Octet number must be 0 or 1", n); +} + +#ifdef UTF2000 +DEFUN ("encode-char", Fencode_char, 2, 3, 0, /* +Return code-point of CHARACTER in specified CHARSET. +*/ + (character, charset, defined_only)) +{ + int code_point; + + CHECK_CHAR_COERCE_INT (character); + charset = Fget_charset (charset); + code_point = charset_code_point (charset, XCHAR (character), + !NILP (defined_only)); + if (code_point >= 0) + return make_int (code_point); + else + return Qnil; +} +#endif + +DEFUN ("split-char", Fsplit_char, 1, 1, 0, /* +Return list of charset and one or two position-codes of CHARACTER. +*/ + (character)) +{ + /* This function can GC */ + struct gcpro gcpro1, gcpro2; + Lisp_Object charset = Qnil; + Lisp_Object rc = Qnil; +#ifdef UTF2000 + int code_point; + int dimension; +#else + int c1, c2; +#endif + + GCPRO2 (charset, rc); + CHECK_CHAR_COERCE_INT (character); - CHECK_CHAR_COERCE_INT (ch); - if (NILP (n)) - int_n = 0; +#ifdef UTF2000 + code_point = ENCODE_CHAR (XCHAR (character), charset); + dimension = XCHARSET_DIMENSION (charset); + while (dimension > 0) + { + rc = Fcons (make_int (code_point & 255), rc); + code_point >>= 8; + dimension--; + } + rc = Fcons (XCHARSET_NAME (charset), rc); +#else + BREAKUP_CHAR (XCHAR (character), charset, c1, c2); + + if (XCHARSET_DIMENSION (Fget_charset (charset)) == 2) + { + rc = list3 (XCHARSET_NAME (charset), make_int (c1), make_int (c2)); + } else { - CHECK_INT (n); - int_n = XINT (n); - if (int_n != 0 && int_n != 1) - signal_simple_error ("Octet number must be 0 or 1", n); + rc = list2 (XCHARSET_NAME (charset), make_int (c1)); } - BREAKUP_CHAR (XCHAR (ch), charset, c1, c2); - return make_int (int_n == 0 ? c1 : c2); +#endif + UNGCPRO; + + return rc; } +#ifdef ENABLE_COMPOSITE_CHARS /************************************************************************/ /* composite character functions */ /************************************************************************/ @@ -1077,7 +2486,7 @@ lookup_composite_char (Bufbyte *str, int len) { Lisp_Object lispstr = make_string (str, len); Lisp_Object ch = Fgethash (lispstr, - Vcomposite_char_string2char_hashtable, + Vcomposite_char_string2char_hash_table, Qunbound); Emchar emch; @@ -1088,9 +2497,9 @@ lookup_composite_char (Bufbyte *str, int len) emch = MAKE_CHAR (Vcharset_composite, composite_char_row_next, composite_char_col_next); Fputhash (make_char (emch), lispstr, - Vcomposite_char_char2string_hashtable); + Vcomposite_char_char2string_hash_table); Fputhash (lispstr, make_char (emch), - Vcomposite_char_string2char_hashtable); + Vcomposite_char_string2char_hash_table); composite_char_col_next++; if (composite_char_col_next >= 128) { @@ -1107,13 +2516,13 @@ Lisp_Object composite_char_string (Emchar ch) { Lisp_Object str = Fgethash (make_char (ch), - Vcomposite_char_char2string_hashtable, + Vcomposite_char_char2string_hash_table, Qunbound); assert (!UNBOUNDP (str)); return str; } -DEFUN ("make-composite-char", Fmake_composite_char, 1, 1, 0, /* +xxDEFUN ("make-composite-char", Fmake_composite_char, 1, 1, 0, /* Convert a string into a single composite character. The character is the result of overstriking all the characters in the string. @@ -1125,7 +2534,7 @@ the string. XSTRING_LENGTH (string))); } -DEFUN ("composite-char-string", Fcomposite_char_string, 1, 1, 0, /* +xxDEFUN ("composite-char-string", Fcomposite_char_string, 1, 1, 0, /* Return a string of the characters comprising a composite character. */ (ch)) @@ -1138,6 +2547,7 @@ Return a string of the characters comprising a composite character. signal_simple_error ("Must be composite char", ch); return composite_char_string (emch); } +#endif /* ENABLE_COMPOSITE_CHARS */ /************************************************************************/ @@ -1147,6 +2557,8 @@ Return a string of the characters comprising a composite character. void syms_of_mule_charset (void) { + INIT_LRECORD_IMPLEMENTATION (charset); + DEFSUBR (Fcharsetp); DEFSUBR (Ffind_charset); DEFSUBR (Fget_charset); @@ -1155,20 +2567,37 @@ syms_of_mule_charset (void) DEFSUBR (Fmake_charset); DEFSUBR (Fmake_reverse_direction_charset); /* DEFSUBR (Freverse_direction_charset); */ + DEFSUBR (Fdefine_charset_alias); DEFSUBR (Fcharset_from_attributes); - DEFSUBR (Fcharset_doc_string); + DEFSUBR (Fcharset_short_name); + DEFSUBR (Fcharset_long_name); + DEFSUBR (Fcharset_description); DEFSUBR (Fcharset_dimension); DEFSUBR (Fcharset_property); DEFSUBR (Fcharset_id); DEFSUBR (Fset_charset_ccl_program); DEFSUBR (Fset_charset_registry); +#ifdef UTF2000 + DEFSUBR (Fcharset_mapping_table); + DEFSUBR (Fset_charset_mapping_table); +#ifdef HAVE_CHISE_CLIENT + DEFSUBR (Fsave_charset_mapping_table); + DEFSUBR (Freset_charset_mapping_table); +#endif + DEFSUBR (Fdecode_char); + DEFSUBR (Fdecode_builtin_char); + DEFSUBR (Fencode_char); +#endif DEFSUBR (Fmake_char); DEFSUBR (Fchar_charset); DEFSUBR (Fchar_octet); + DEFSUBR (Fsplit_char); +#ifdef ENABLE_COMPOSITE_CHARS DEFSUBR (Fmake_composite_char); DEFSUBR (Fcomposite_char_string); +#endif defsymbol (&Qcharsetp, "charsetp"); defsymbol (&Qregistry, "registry"); @@ -1176,12 +2605,24 @@ syms_of_mule_charset (void) defsymbol (&Qgraphic, "graphic"); defsymbol (&Qdirection, "direction"); defsymbol (&Qreverse_direction_charset, "reverse-direction-charset"); - defsymbol (&Qccl_program, "ccl-program"); + defsymbol (&Qshort_name, "short-name"); + defsymbol (&Qlong_name, "long-name"); +#ifdef UTF2000 + defsymbol (&Qmother, "mother"); + defsymbol (&Qmin_code, "min-code"); + defsymbol (&Qmax_code, "max-code"); + defsymbol (&Qcode_offset, "code-offset"); + defsymbol (&Qconversion, "conversion"); + defsymbol (&Q94x60, "94x60"); + defsymbol (&Q94x94x60, "94x94x60"); + defsymbol (&Qbig5_1, "big5-1"); + defsymbol (&Qbig5_2, "big5-2"); +#endif defsymbol (&Ql2r, "l2r"); defsymbol (&Qr2l, "r2l"); - /* Charsets, compatible with Emacs/Mule 19.33-delta + /* Charsets, compatible with FSF 20.3 Naming convention is Script-Charset[-Edition] */ defsymbol (&Qascii, "ascii"); defsymbol (&Qcontrol_1, "control-1"); @@ -1189,232 +2630,512 @@ syms_of_mule_charset (void) defsymbol (&Qlatin_iso8859_2, "latin-iso8859-2"); defsymbol (&Qlatin_iso8859_3, "latin-iso8859-3"); defsymbol (&Qlatin_iso8859_4, "latin-iso8859-4"); - defsymbol (&Qcyrillic_iso8859_5, "cyrillic-iso8859-5"); - defsymbol (&Qarabic_iso8859_6, "arabic-iso8859-6"); + defsymbol (&Qthai_tis620, "thai-tis620"); defsymbol (&Qgreek_iso8859_7, "greek-iso8859-7"); + defsymbol (&Qarabic_iso8859_6, "arabic-iso8859-6"); defsymbol (&Qhebrew_iso8859_8, "hebrew-iso8859-8"); - defsymbol (&Qlatin_iso8859_9, "latin-iso8859-9"); - defsymbol (&Qthai_tis620, "thai-tis620"); - defsymbol (&Qkatakana_jisx0201, "katakana-jisx0201"); defsymbol (&Qlatin_jisx0201, "latin-jisx0201"); + defsymbol (&Qcyrillic_iso8859_5, "cyrillic-iso8859-5"); + 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 (&Qkorean_ksc5601, "korean-ksc5601"); defsymbol (&Qjapanese_jisx0212, "japanese-jisx0212"); - - defsymbol (&Qchinese_gb2312, "chinese-gb2312"); - defsymbol (&Qchinese_big5_1, "chinese-big5-1"); - defsymbol (&Qchinese_big5_2, "chinese-big5-2"); defsymbol (&Qchinese_cns11643_1, "chinese-cns11643-1"); defsymbol (&Qchinese_cns11643_2, "chinese-cns11643-2"); +#ifdef UTF2000 + defsymbol (&Qmap_ucs, "=ucs"); + defsymbol (&Qucs, "ucs"); + defsymbol (&Qucs_bmp, "ucs-bmp"); + defsymbol (&Qucs_smp, "ucs-smp"); + defsymbol (&Qucs_sip, "ucs-sip"); + defsymbol (&Qlatin_viscii, "latin-viscii"); + defsymbol (&Qlatin_tcvn5712, "latin-tcvn5712"); + defsymbol (&Qlatin_viscii_lower, "latin-viscii-lower"); + defsymbol (&Qlatin_viscii_upper, "latin-viscii-upper"); + defsymbol (&Qvietnamese_viscii_lower, "vietnamese-viscii-lower"); + defsymbol (&Qvietnamese_viscii_upper, "vietnamese-viscii-upper"); + defsymbol (&Qmap_jis_x0208, "=jis-x0208"); + defsymbol (&Qmap_jis_x0208_1990, "=jis-x0208-1990"); + defsymbol (&Qchinese_big5, "chinese-big5"); + defsymbol (&Qethiopic_ucs, "ethiopic-ucs"); +#endif + defsymbol (&Qchinese_big5_1, "chinese-big5-1"); + defsymbol (&Qchinese_big5_2, "chinese-big5-2"); - defsymbol (&Qkorean_ksc5601, "korean-ksc5601"); defsymbol (&Qcomposite, "composite"); } void vars_of_mule_charset (void) { - int i, j, k; + int i, j; +#ifndef UTF2000 + int k; +#endif - /* Table of charsets indexed by leading byte. */ - for (i = 0; i < countof (charset_by_leading_byte); i++) - charset_by_leading_byte[i] = Qnil; + chlook = xnew_and_zero (struct charset_lookup); /* zero for Purify. */ + dump_add_root_struct_ptr (&chlook, &charset_lookup_description); + /* Table of charsets indexed by leading byte. */ + for (i = 0; i < countof (chlook->charset_by_leading_byte); i++) + chlook->charset_by_leading_byte[i] = Qnil; + +#ifdef UTF2000 + /* Table of charsets indexed by type/final-byte. */ + for (i = 0; i < countof (chlook->charset_by_attributes); i++) + for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++) + chlook->charset_by_attributes[i][j] = Qnil; +#else /* Table of charsets indexed by type/final-byte/direction. */ - for (i = 0; i < countof (charset_by_attributes); i++) - for (j = 0; j < countof (charset_by_attributes[0]); j++) - for (k = 0; k < countof (charset_by_attributes[0][0]); k++) - charset_by_attributes[i][j][k] = Qnil; + for (i = 0; i < countof (chlook->charset_by_attributes); i++) + for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++) + for (k = 0; k < countof (chlook->charset_by_attributes[0][0]); k++) + chlook->charset_by_attributes[i][j][k] = Qnil; +#endif + +#ifdef UTF2000 + chlook->next_allocated_leading_byte = MIN_LEADING_BYTE_PRIVATE; +#else + chlook->next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1; + chlook->next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2; +#endif + +#ifndef UTF2000 + leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1; + DEFVAR_INT ("leading-code-private-11", &leading_code_private_11 /* +Leading-code of private TYPE9N charset of column-width 1. +*/ ); + leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1; +#endif - next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1; - next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2; +#ifdef UTF2000 + Vdefault_coded_charset_priority_list = Qnil; + DEFVAR_LISP ("default-coded-charset-priority-list", + &Vdefault_coded_charset_priority_list /* +Default order of preferred coded-character-sets. +*/ ); +#endif } void complex_vars_of_mule_charset (void) { - staticpro (&Vcharset_hashtable); - Vcharset_hashtable = make_lisp_hashtable (50, HASHTABLE_NONWEAK, - HASHTABLE_EQ); + staticpro (&Vcharset_hash_table); + Vcharset_hash_table = + make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ); /* Predefined character sets. We store them into variables for ease of access. */ +#ifdef UTF2000 + staticpro (&Vcharset_ucs); + Vcharset_ucs = + make_charset (LEADING_BYTE_UCS, Qmap_ucs, 256, 4, + 1, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("UCS"), + build_string ("UCS"), + build_string ("ISO/IEC 10646"), + build_string (""), + Qnil, 0, 0x7FFFFFFF, 0, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_ucs_bmp); + Vcharset_ucs_bmp = + make_charset (LEADING_BYTE_UCS_BMP, Qucs_bmp, 256, 2, + 1, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("BMP"), + build_string ("UCS-BMP"), + build_string ("ISO/IEC 10646 Group 0 Plane 0 (BMP)"), + build_string + ("\\(ISO10646.*-[01]\\|UCS00-0\\|UNICODE[23]?-0\\)"), + Qnil, 0, 0xFFFF, 0, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_ucs_smp); + Vcharset_ucs_smp = + make_charset (LEADING_BYTE_UCS_SMP, Qucs_smp, 256, 2, + 1, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("SMP"), + build_string ("UCS-SMP"), + build_string ("ISO/IEC 10646 Group 0 Plane 1 (SMP)"), + build_string ("UCS00-1"), + Qnil, MIN_CHAR_SMP, MAX_CHAR_SMP, + MIN_CHAR_SMP, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_ucs_sip); + Vcharset_ucs_sip = + make_charset (LEADING_BYTE_UCS_SIP, Qucs_sip, 256, 2, + 2, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("SIP"), + build_string ("UCS-SIP"), + build_string ("ISO/IEC 10646 Group 0 Plane 2 (SIP)"), + build_string ("\\(ISO10646.*-2\\|UCS00-2\\)"), + Qnil, MIN_CHAR_SIP, MAX_CHAR_SIP, + MIN_CHAR_SIP, 0, Qnil, CONVERSION_IDENTICAL); +#else +# define MIN_CHAR_THAI 0 +# define MAX_CHAR_THAI 0 + /* # define MIN_CHAR_HEBREW 0 */ + /* # define MAX_CHAR_HEBREW 0 */ +# define MIN_CHAR_HALFWIDTH_KATAKANA 0 +# define MAX_CHAR_HALFWIDTH_KATAKANA 0 +#endif + staticpro (&Vcharset_ascii); Vcharset_ascii = - make_charset (0, Qascii, LEADING_BYTE_ASCII, 1, - CHARSET_TYPE_94, 1, 0, 'B', - CHARSET_LEFT_TO_RIGHT, - build_string ("ASCII (ISO 646 IRV)"), - build_string ("iso8859-1")); + make_charset (LEADING_BYTE_ASCII, Qascii, 94, 1, + 1, 0, 'B', CHARSET_LEFT_TO_RIGHT, + build_string ("ASCII"), + build_string ("ASCII)"), + build_string ("ASCII (ISO646 IRV)"), + build_string ("\\(iso8859-[0-9]*\\|-ascii\\)"), + Qnil, 0, 0x7F, 0, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_control_1); Vcharset_control_1 = - make_charset (-1, Qcontrol_1, LEADING_BYTE_CONTROL_1, 2, - CHARSET_TYPE_94, 1, 0, 0, - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_CONTROL_1, Qcontrol_1, 94, 1, + 1, 1, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("C1"), build_string ("Control characters"), - build_string ("")); + build_string ("Control characters 128-191"), + build_string (""), + Qnil, 0x80, 0x9F, 0x80, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_iso8859_1); Vcharset_latin_iso8859_1 = - make_charset (129, Qlatin_iso8859_1, LEADING_BYTE_LATIN_ISO8859_1, 2, - CHARSET_TYPE_96, 1, 1, 'A', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-1 (Latin-1)"), - build_string ("iso8859-1")); + make_charset (LEADING_BYTE_LATIN_ISO8859_1, Qlatin_iso8859_1, 96, 1, + 1, 1, 'A', CHARSET_LEFT_TO_RIGHT, + build_string ("Latin-1"), + build_string ("ISO8859-1 (Latin-1)"), + build_string ("ISO8859-1 (Latin-1)"), + build_string ("iso8859-1"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_iso8859_2); Vcharset_latin_iso8859_2 = - make_charset (130, Qlatin_iso8859_2, LEADING_BYTE_LATIN_ISO8859_2, 2, - CHARSET_TYPE_96, 1, 1, 'B', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-2 (Latin-2)"), - build_string ("iso8859-2")); + make_charset (LEADING_BYTE_LATIN_ISO8859_2, Qlatin_iso8859_2, 96, 1, + 1, 1, 'B', CHARSET_LEFT_TO_RIGHT, + build_string ("Latin-2"), + build_string ("ISO8859-2 (Latin-2)"), + build_string ("ISO8859-2 (Latin-2)"), + build_string ("iso8859-2"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_iso8859_3); Vcharset_latin_iso8859_3 = - make_charset (131, Qlatin_iso8859_3, LEADING_BYTE_LATIN_ISO8859_3, 2, - CHARSET_TYPE_96, 1, 1, 'C', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-3 (Latin-3)"), - build_string ("iso8859-3")); + make_charset (LEADING_BYTE_LATIN_ISO8859_3, Qlatin_iso8859_3, 96, 1, + 1, 1, 'C', CHARSET_LEFT_TO_RIGHT, + build_string ("Latin-3"), + build_string ("ISO8859-3 (Latin-3)"), + build_string ("ISO8859-3 (Latin-3)"), + build_string ("iso8859-3"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_iso8859_4); Vcharset_latin_iso8859_4 = - make_charset (132, Qlatin_iso8859_4, LEADING_BYTE_LATIN_ISO8859_4, 2, - CHARSET_TYPE_96, 1, 1, 'D', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-4 (Latin-4)"), - build_string ("iso8859-4")); - Vcharset_cyrillic_iso8859_5 = - make_charset (140, Qcyrillic_iso8859_5, LEADING_BYTE_CYRILLIC_ISO8859_5, 2, - CHARSET_TYPE_96, 1, 1, 'L', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-5 (Cyrillic)"), - build_string ("iso8859-5")); - Vcharset_arabic_iso8859_6 = - make_charset (135, Qarabic_iso8859_6, LEADING_BYTE_ARABIC_ISO8859_6, 2, - CHARSET_TYPE_96, 1, 1, 'G', - CHARSET_RIGHT_TO_LEFT, - build_string ("ISO 8859-6 (Arabic)"), - build_string ("iso8859-6")); + make_charset (LEADING_BYTE_LATIN_ISO8859_4, Qlatin_iso8859_4, 96, 1, + 1, 1, 'D', CHARSET_LEFT_TO_RIGHT, + build_string ("Latin-4"), + build_string ("ISO8859-4 (Latin-4)"), + build_string ("ISO8859-4 (Latin-4)"), + build_string ("iso8859-4"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_thai_tis620); + Vcharset_thai_tis620 = + make_charset (LEADING_BYTE_THAI_TIS620, Qthai_tis620, 96, 1, + 1, 1, 'T', CHARSET_LEFT_TO_RIGHT, + build_string ("TIS620"), + build_string ("TIS620 (Thai)"), + build_string ("TIS620.2529 (Thai)"), + build_string ("tis620"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_greek_iso8859_7); Vcharset_greek_iso8859_7 = - make_charset (134, Qgreek_iso8859_7, LEADING_BYTE_GREEK_ISO8859_7, 2, - CHARSET_TYPE_96, 1, 1, 'F', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-7 (Greek)"), - build_string ("iso8859-7")); + make_charset (LEADING_BYTE_GREEK_ISO8859_7, Qgreek_iso8859_7, 96, 1, + 1, 1, 'F', CHARSET_LEFT_TO_RIGHT, + build_string ("ISO8859-7"), + build_string ("ISO8859-7 (Greek)"), + build_string ("ISO8859-7 (Greek)"), + build_string ("iso8859-7"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_arabic_iso8859_6); + Vcharset_arabic_iso8859_6 = + make_charset (LEADING_BYTE_ARABIC_ISO8859_6, Qarabic_iso8859_6, 96, 1, + 1, 1, 'G', CHARSET_RIGHT_TO_LEFT, + build_string ("ISO8859-6"), + build_string ("ISO8859-6 (Arabic)"), + build_string ("ISO8859-6 (Arabic)"), + build_string ("iso8859-6"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_hebrew_iso8859_8); Vcharset_hebrew_iso8859_8 = - make_charset (136, Qhebrew_iso8859_8, LEADING_BYTE_HEBREW_ISO8859_8, 2, - CHARSET_TYPE_96, 1, 1, 'H', - CHARSET_RIGHT_TO_LEFT, - build_string ("ISO 8859-8 (Hebrew)"), - build_string ("iso8859-8")); - Vcharset_latin_iso8859_9 = - make_charset (141, Qlatin_iso8859_9, LEADING_BYTE_LATIN_ISO8859_9, 2, - CHARSET_TYPE_96, 1, 1, 'M', - CHARSET_LEFT_TO_RIGHT, - build_string ("ISO 8859-9 (Latin-5)"), - build_string ("iso8859-9")); - Vcharset_thai_tis620 = - make_charset (133, Qthai_tis620, LEADING_BYTE_THAI_TIS620, 2, - CHARSET_TYPE_96, 1, 1, 'T', - CHARSET_LEFT_TO_RIGHT, - build_string ("TIS 620.2529 (Thai)"), - build_string ("tis620")); - - /* Japanese */ + make_charset (LEADING_BYTE_HEBREW_ISO8859_8, Qhebrew_iso8859_8, 96, 1, + 1, 1, 'H', CHARSET_RIGHT_TO_LEFT, + build_string ("ISO8859-8"), + build_string ("ISO8859-8 (Hebrew)"), + build_string ("ISO8859-8 (Hebrew)"), + build_string ("iso8859-8"), + Qnil, + 0 /* MIN_CHAR_HEBREW */, + 0 /* MAX_CHAR_HEBREW */, 0, 32, + Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_katakana_jisx0201); Vcharset_katakana_jisx0201 = - make_charset (137, Qkatakana_jisx0201, - LEADING_BYTE_KATAKANA_JISX0201, 2, - CHARSET_TYPE_94, 1, 1, 'I', - CHARSET_LEFT_TO_RIGHT, - build_string ("JIS X0201-Katakana"), - build_string ("jisx0201.1976")); + make_charset (LEADING_BYTE_KATAKANA_JISX0201, Qkatakana_jisx0201, 94, 1, + 1, 1, 'I', CHARSET_LEFT_TO_RIGHT, + build_string ("JISX0201 Kana"), + build_string ("JISX0201.1976 (Japanese Kana)"), + build_string ("JISX0201.1976 Japanese Kana"), + build_string ("jisx0201\\.1976"), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_jisx0201); Vcharset_latin_jisx0201 = - make_charset (138, Qlatin_jisx0201, - LEADING_BYTE_LATIN_JISX0201, 2, - CHARSET_TYPE_94, 1, 0, 'J', - CHARSET_LEFT_TO_RIGHT, - build_string ("JIS X0201-Latin"), - build_string ("jisx0201.1976")); + make_charset (LEADING_BYTE_LATIN_JISX0201, Qlatin_jisx0201, 94, 1, + 1, 0, 'J', CHARSET_LEFT_TO_RIGHT, + build_string ("JISX0201 Roman"), + build_string ("JISX0201.1976 (Japanese Roman)"), + build_string ("JISX0201.1976 Japanese Roman"), + build_string ("jisx0201\\.1976"), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_cyrillic_iso8859_5); + Vcharset_cyrillic_iso8859_5 = + make_charset (LEADING_BYTE_CYRILLIC_ISO8859_5, Qcyrillic_iso8859_5, 96, 1, + 1, 1, 'L', CHARSET_LEFT_TO_RIGHT, + build_string ("ISO8859-5"), + build_string ("ISO8859-5 (Cyrillic)"), + build_string ("ISO8859-5 (Cyrillic)"), + build_string ("iso8859-5"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_iso8859_9); + Vcharset_latin_iso8859_9 = + make_charset (LEADING_BYTE_LATIN_ISO8859_9, Qlatin_iso8859_9, 96, 1, + 1, 1, 'M', CHARSET_LEFT_TO_RIGHT, + build_string ("Latin-5"), + build_string ("ISO8859-9 (Latin-5)"), + build_string ("ISO8859-9 (Latin-5)"), + build_string ("iso8859-9"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); +#ifdef UTF2000 + staticpro (&Vcharset_jis_x0208); + Vcharset_jis_x0208 = + make_charset (LEADING_BYTE_JIS_X0208, + Qmap_jis_x0208, 94, 2, + 2, 0, 'B', CHARSET_LEFT_TO_RIGHT, + build_string ("JIS X0208"), + build_string ("JIS X0208 Common"), + build_string ("JIS X0208 Common part"), + build_string ("jisx0208\\.1990"), + Qnil, + MIN_CHAR_JIS_X0208_1990, + MAX_CHAR_JIS_X0208_1990, MIN_CHAR_JIS_X0208_1990, 33, + Qnil, CONVERSION_94x94); +#endif + staticpro (&Vcharset_japanese_jisx0208_1978); Vcharset_japanese_jisx0208_1978 = - make_charset (144, Qjapanese_jisx0208_1978, - LEADING_BYTE_JAPANESE_JISX0208_1978, 3, - CHARSET_TYPE_94X94, 2, 0, '@', - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_JAPANESE_JISX0208_1978, + Qjapanese_jisx0208_1978, 94, 2, + 2, 0, '@', CHARSET_LEFT_TO_RIGHT, + build_string ("JIS X0208:1978"), + build_string ("JIS X0208:1978 (Japanese)"), build_string - ("JIS X0208-1978 (Japanese Kanji; Old Version)"), - build_string ("\\(jisx0208\\|jisc6226\\).19")); + ("JIS X0208:1978 Japanese Kanji (so called \"old JIS\")"), + build_string ("\\(jisx0208\\|jisc6226\\)\\.1978"), + Qnil, 0, 0, 0, 33, +#ifdef UTF2000 + Vcharset_jis_x0208, +#else + Qnil, +#endif + CONVERSION_IDENTICAL); + staticpro (&Vcharset_chinese_gb2312); + Vcharset_chinese_gb2312 = + make_charset (LEADING_BYTE_CHINESE_GB2312, Qchinese_gb2312, 94, 2, + 2, 0, 'A', CHARSET_LEFT_TO_RIGHT, + build_string ("GB2312"), + build_string ("GB2312)"), + build_string ("GB2312 Chinese simplified"), + build_string ("gb2312"), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + 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, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_japanese_jisx0208); Vcharset_japanese_jisx0208 = - make_charset (146, Qjapanese_jisx0208, - LEADING_BYTE_JAPANESE_JISX0208, 3, - CHARSET_TYPE_94X94, 2, 0, 'B', - CHARSET_LEFT_TO_RIGHT, - build_string ("JIS X0208-1983 (Japanese Kanji)"), - build_string ("jisx0208.19\\(83\\|90\\)")); + make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 94, 2, + 2, 0, 'B', CHARSET_LEFT_TO_RIGHT, + build_string ("JISX0208"), + build_string ("JIS X0208:1983 (Japanese)"), + build_string ("JIS X0208:1983 Japanese Kanji"), + build_string ("jisx0208\\.1983"), + Qnil, 0, 0, 0, 33, +#ifdef UTF2000 + Vcharset_jis_x0208, +#else + Qnil, +#endif + CONVERSION_IDENTICAL); +#ifdef UTF2000 + staticpro (&Vcharset_japanese_jisx0208_1990); + Vcharset_japanese_jisx0208_1990 = + make_charset (LEADING_BYTE_JAPANESE_JISX0208_1990, + Qmap_jis_x0208_1990, 94, 2, + 2, 0, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("JISX0208-1990"), + build_string ("JIS X0208:1990 (Japanese)"), + build_string ("JIS X0208:1990 Japanese Kanji"), + build_string ("jisx0208\\.1990"), + Qnil, + 0x2121 /* MIN_CHAR_JIS_X0208_1990 */, + 0x7426 /* MAX_CHAR_JIS_X0208_1990 */, + 0 /* MIN_CHAR_JIS_X0208_1990 */, 33, + Vcharset_jis_x0208 /* Qnil */, + CONVERSION_IDENTICAL /* CONVERSION_94x94 */); +#endif + staticpro (&Vcharset_korean_ksc5601); + Vcharset_korean_ksc5601 = + make_charset (LEADING_BYTE_KOREAN_KSC5601, Qkorean_ksc5601, 94, 2, + 2, 0, 'C', CHARSET_LEFT_TO_RIGHT, + build_string ("KSC5601"), + build_string ("KSC5601 (Korean"), + build_string ("KSC5601 Korean Hangul and Hanja"), + build_string ("ksc5601"), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_japanese_jisx0212); Vcharset_japanese_jisx0212 = - make_charset (148, Qjapanese_jisx0212, - LEADING_BYTE_JAPANESE_JISX0212, 3, - CHARSET_TYPE_94X94, 2, 0, 'D', - CHARSET_LEFT_TO_RIGHT, - build_string ("JIS X0212 (Japanese Supplement)"), - build_string ("jisx0212")); - - /* Chinese */ - Vcharset_chinese_gb2312 = - make_charset (145, Qchinese_gb2312, LEADING_BYTE_CHINESE_GB2312, 3, - CHARSET_TYPE_94X94, 2, 0, 'A', - CHARSET_LEFT_TO_RIGHT, - build_string ("GB 2312 (Simplified Chinese)"), - build_string ("gb2312")); + make_charset (LEADING_BYTE_JAPANESE_JISX0212, Qjapanese_jisx0212, 94, 2, + 2, 0, 'D', CHARSET_LEFT_TO_RIGHT, + build_string ("JISX0212"), + build_string ("JISX0212 (Japanese)"), + build_string ("JISX0212 Japanese Supplement"), + build_string ("jisx0212"), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + #define CHINESE_CNS_PLANE_RE(n) "cns11643[.-]\\(.*[.-]\\)?" n "$" + staticpro (&Vcharset_chinese_cns11643_1); Vcharset_chinese_cns11643_1 = - make_charset (149, Qchinese_cns11643_1, - LEADING_BYTE_CHINESE_CNS11643_1, 3, - CHARSET_TYPE_94X94, 2, 0, 'G', - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_CHINESE_CNS11643_1, Qchinese_cns11643_1, 94, 2, + 2, 0, 'G', CHARSET_LEFT_TO_RIGHT, + build_string ("CNS11643-1"), + build_string ("CNS11643-1 (Chinese traditional)"), build_string - ("CNS 11643 Plane 1 (Traditional Chinese for daily use)"), - build_string (CHINESE_CNS_PLANE_RE("1"))); + ("CNS 11643 Plane 1 Chinese traditional"), + build_string (CHINESE_CNS_PLANE_RE("1")), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_chinese_cns11643_2); Vcharset_chinese_cns11643_2 = - make_charset (150, Qchinese_cns11643_2, - LEADING_BYTE_CHINESE_CNS11643_2, 3, - CHARSET_TYPE_94X94, 2, 0, 'H', - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_CHINESE_CNS11643_2, Qchinese_cns11643_2, 94, 2, + 2, 0, 'H', CHARSET_LEFT_TO_RIGHT, + build_string ("CNS11643-2"), + build_string ("CNS11643-2 (Chinese traditional)"), build_string - ("CNS 11643 Plane 2 (Traditional Chinese for daily use)"), - build_string (CHINESE_CNS_PLANE_RE("2"))); + ("CNS 11643 Plane 2 Chinese traditional"), + build_string (CHINESE_CNS_PLANE_RE("2")), + Qnil, 0, 0, 0, 33, Qnil, CONVERSION_IDENTICAL); +#ifdef UTF2000 + staticpro (&Vcharset_latin_tcvn5712); + Vcharset_latin_tcvn5712 = + make_charset (LEADING_BYTE_LATIN_TCVN5712, Qlatin_tcvn5712, 96, 1, + 1, 1, 'Z', CHARSET_LEFT_TO_RIGHT, + build_string ("TCVN 5712"), + build_string ("TCVN 5712 (VSCII-2)"), + build_string ("Vietnamese TCVN 5712:1983 (VSCII-2)"), + build_string ("tcvn5712\\(\\.1993\\)?-1"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_viscii_lower); + Vcharset_latin_viscii_lower = + make_charset (LEADING_BYTE_LATIN_VISCII_LOWER, Qlatin_viscii_lower, 96, 1, + 1, 1, '1', CHARSET_LEFT_TO_RIGHT, + build_string ("VISCII lower"), + build_string ("VISCII lower (Vietnamese)"), + build_string ("VISCII lower (Vietnamese)"), + build_string ("MULEVISCII-LOWER"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_viscii_upper); + Vcharset_latin_viscii_upper = + make_charset (LEADING_BYTE_LATIN_VISCII_UPPER, Qlatin_viscii_upper, 96, 1, + 1, 1, '2', CHARSET_LEFT_TO_RIGHT, + build_string ("VISCII upper"), + build_string ("VISCII upper (Vietnamese)"), + build_string ("VISCII upper (Vietnamese)"), + build_string ("MULEVISCII-UPPER"), + Qnil, 0, 0, 0, 32, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_latin_viscii); + Vcharset_latin_viscii = + make_charset (LEADING_BYTE_LATIN_VISCII, Qlatin_viscii, 256, 1, + 1, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("VISCII"), + build_string ("VISCII 1.1 (Vietnamese)"), + build_string ("VISCII 1.1 (Vietnamese)"), + build_string ("VISCII1\\.1"), + Qnil, 0, 0, 0, 0, Qnil, CONVERSION_IDENTICAL); + staticpro (&Vcharset_chinese_big5); + Vcharset_chinese_big5 = + make_charset (LEADING_BYTE_CHINESE_BIG5, Qchinese_big5, 256, 2, + 2, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("Big5"), + build_string ("Big5"), + build_string ("Big5 Chinese traditional"), + build_string ("big5-0"), + Qnil, + MIN_CHAR_BIG5_CDP, MAX_CHAR_BIG5_CDP, + MIN_CHAR_BIG5_CDP, 0, Qnil, CONVERSION_IDENTICAL); + + staticpro (&Vcharset_ethiopic_ucs); + Vcharset_ethiopic_ucs = + make_charset (LEADING_BYTE_ETHIOPIC_UCS, Qethiopic_ucs, 256, 2, + 2, 2, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("Ethiopic (UCS)"), + build_string ("Ethiopic (UCS)"), + build_string ("Ethiopic of UCS"), + build_string ("Ethiopic-Unicode"), + Qnil, 0x1200, 0x137F, 0, 0, + Qnil, CONVERSION_IDENTICAL); +#endif + staticpro (&Vcharset_chinese_big5_1); Vcharset_chinese_big5_1 = - make_charset (152, Qchinese_big5_1, LEADING_BYTE_CHINESE_BIG5_1, 3, - CHARSET_TYPE_94X94, 2, 0, '0', - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_CHINESE_BIG5_1, Qchinese_big5_1, 94, 2, + 2, 0, '0', CHARSET_LEFT_TO_RIGHT, + build_string ("Big5"), + build_string ("Big5 (Level-1)"), build_string - ("Big5 Level 1 (Traditional Chinese for daily use)"), - build_string ("big5")); + ("Big5 Level-1 Chinese traditional"), + build_string ("big5"), + Qnil, 0, 0, 0, 33, /* Qnil, CONVERSION_IDENTICAL */ + Vcharset_chinese_big5, CONVERSION_BIG5_1); + staticpro (&Vcharset_chinese_big5_2); Vcharset_chinese_big5_2 = - make_charset (153, Qchinese_big5_2, LEADING_BYTE_CHINESE_BIG5_2, 3, - CHARSET_TYPE_94X94, 2, 0, '1', - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_CHINESE_BIG5_2, Qchinese_big5_2, 94, 2, + 2, 0, '1', CHARSET_LEFT_TO_RIGHT, + build_string ("Big5"), + build_string ("Big5 (Level-2)"), build_string - ("Big5 Level 2 (Traditional Chinese for daily use)"), - build_string ("big5")); + ("Big5 Level-2 Chinese traditional"), + build_string ("big5"), + Qnil, 0, 0, 0, 33, /* Qnil, CONVERSION_IDENTICAL */ + Vcharset_chinese_big5, CONVERSION_BIG5_2); - Vcharset_korean_ksc5601 = - make_charset (147, Qkorean_ksc5601, LEADING_BYTE_KOREAN_KSC5601, 3, - CHARSET_TYPE_94X94, 2, 0, 'C', - CHARSET_LEFT_TO_RIGHT, - build_string ("KS C5601 (Hangul and Korean Hanja)"), - build_string ("ksc5601")); +#ifdef ENABLE_COMPOSITE_CHARS /* #### For simplicity, we put composite chars into a 96x96 charset. This is going to lead to problems because you can run out of room, esp. as we don't yet recycle numbers. */ + staticpro (&Vcharset_composite); Vcharset_composite = - make_charset (-1, Qcomposite, LEADING_BYTE_COMPOSITE, 3, - CHARSET_TYPE_96X96, 2, 0, 0, - CHARSET_LEFT_TO_RIGHT, + make_charset (LEADING_BYTE_COMPOSITE, Qcomposite, 96, 2, + 2, 0, 0, CHARSET_LEFT_TO_RIGHT, + build_string ("Composite"), + build_string ("Composite characters"), build_string ("Composite characters"), build_string ("")); + /* #### not dumped properly */ composite_char_row_next = 32; composite_char_col_next = 32; - Vcomposite_char_string2char_hashtable = - make_lisp_hashtable (500, HASHTABLE_NONWEAK, HASHTABLE_EQUAL); - Vcomposite_char_char2string_hashtable = - make_lisp_hashtable (500, HASHTABLE_NONWEAK, HASHTABLE_EQ); - staticpro (&Vcomposite_char_string2char_hashtable); - staticpro (&Vcomposite_char_char2string_hashtable); + Vcomposite_char_string2char_hash_table = + make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQUAL); + Vcomposite_char_char2string_hash_table = + make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ); + staticpro (&Vcomposite_char_string2char_hash_table); + staticpro (&Vcomposite_char_char2string_hash_table); +#endif /* ENABLE_COMPOSITE_CHARS */ }