1 /* Functions to handle multilingual characters.
2 Copyright (C) 1992, 1995 Free Software Foundation, Inc.
3 Copyright (C) 1995 Sun Microsystems, Inc.
4 Copyright (C) 1999,2000 MORIOKA Tomohiko
6 This file is part of XEmacs.
8 XEmacs is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 2, or (at your option) any
13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with XEmacs; see the file COPYING. If not, write to
20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* Synched up with: FSF 20.3. Not in FSF. */
25 /* Rewritten by Ben Wing <ben@xemacs.org>. */
41 /* The various pre-defined charsets. */
43 Lisp_Object Vcharset_ascii;
44 Lisp_Object Vcharset_control_1;
45 Lisp_Object Vcharset_latin_iso8859_1;
46 Lisp_Object Vcharset_latin_iso8859_2;
47 Lisp_Object Vcharset_latin_iso8859_3;
48 Lisp_Object Vcharset_latin_iso8859_4;
49 Lisp_Object Vcharset_thai_tis620;
50 Lisp_Object Vcharset_greek_iso8859_7;
51 Lisp_Object Vcharset_arabic_iso8859_6;
52 Lisp_Object Vcharset_hebrew_iso8859_8;
53 Lisp_Object Vcharset_katakana_jisx0201;
54 Lisp_Object Vcharset_latin_jisx0201;
55 Lisp_Object Vcharset_cyrillic_iso8859_5;
56 Lisp_Object Vcharset_latin_iso8859_9;
57 Lisp_Object Vcharset_japanese_jisx0208_1978;
58 Lisp_Object Vcharset_chinese_gb2312;
59 Lisp_Object Vcharset_japanese_jisx0208;
60 Lisp_Object Vcharset_japanese_jisx0208_1990;
61 Lisp_Object Vcharset_korean_ksc5601;
62 Lisp_Object Vcharset_japanese_jisx0212;
63 Lisp_Object Vcharset_chinese_cns11643_1;
64 Lisp_Object Vcharset_chinese_cns11643_2;
66 Lisp_Object Vcharset_ucs;
67 Lisp_Object Vcharset_ucs_bmp;
68 Lisp_Object Vcharset_latin_viscii;
69 Lisp_Object Vcharset_latin_tcvn5712;
70 Lisp_Object Vcharset_latin_viscii_lower;
71 Lisp_Object Vcharset_latin_viscii_upper;
72 Lisp_Object Vcharset_chinese_big5;
73 Lisp_Object Vcharset_ideograph_daikanwa;
74 Lisp_Object Vcharset_mojikyo;
75 Lisp_Object Vcharset_mojikyo_2022_1;
76 Lisp_Object Vcharset_mojikyo_pj_1;
77 Lisp_Object Vcharset_mojikyo_pj_2;
78 Lisp_Object Vcharset_mojikyo_pj_3;
79 Lisp_Object Vcharset_mojikyo_pj_4;
80 Lisp_Object Vcharset_mojikyo_pj_5;
81 Lisp_Object Vcharset_mojikyo_pj_6;
82 Lisp_Object Vcharset_mojikyo_pj_7;
83 Lisp_Object Vcharset_mojikyo_pj_8;
84 Lisp_Object Vcharset_mojikyo_pj_9;
85 Lisp_Object Vcharset_mojikyo_pj_10;
86 Lisp_Object Vcharset_mojikyo_pj_11;
87 Lisp_Object Vcharset_mojikyo_pj_12;
88 Lisp_Object Vcharset_mojikyo_pj_13;
89 Lisp_Object Vcharset_mojikyo_pj_14;
90 Lisp_Object Vcharset_mojikyo_pj_15;
91 Lisp_Object Vcharset_mojikyo_pj_16;
92 Lisp_Object Vcharset_mojikyo_pj_17;
93 Lisp_Object Vcharset_mojikyo_pj_18;
94 Lisp_Object Vcharset_mojikyo_pj_19;
95 Lisp_Object Vcharset_mojikyo_pj_20;
96 Lisp_Object Vcharset_mojikyo_pj_21;
97 Lisp_Object Vcharset_ethiopic_ucs;
99 Lisp_Object Vcharset_chinese_big5_1;
100 Lisp_Object Vcharset_chinese_big5_2;
102 #ifdef ENABLE_COMPOSITE_CHARS
103 Lisp_Object Vcharset_composite;
105 /* Hash tables for composite chars. One maps string representing
106 composed chars to their equivalent chars; one goes the
108 Lisp_Object Vcomposite_char_char2string_hash_table;
109 Lisp_Object Vcomposite_char_string2char_hash_table;
111 static int composite_char_row_next;
112 static int composite_char_col_next;
114 #endif /* ENABLE_COMPOSITE_CHARS */
116 struct charset_lookup *chlook;
118 static const struct lrecord_description charset_lookup_description_1[] = {
119 { XD_LISP_OBJECT_ARRAY, offsetof (struct charset_lookup, charset_by_leading_byte),
128 static const struct struct_description charset_lookup_description = {
129 sizeof (struct charset_lookup),
130 charset_lookup_description_1
134 /* Table of number of bytes in the string representation of a character
135 indexed by the first byte of that representation.
137 rep_bytes_by_first_byte(c) is more efficient than the equivalent
138 canonical computation:
140 XCHARSET_REP_BYTES (CHARSET_BY_LEADING_BYTE (c)) */
142 const Bytecount rep_bytes_by_first_byte[0xA0] =
143 { /* 0x00 - 0x7f are for straight ASCII */
144 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
145 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
146 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
147 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
148 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
149 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
150 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
151 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
152 /* 0x80 - 0x8f are for Dimension-1 official charsets */
154 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3,
156 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
158 /* 0x90 - 0x9d are for Dimension-2 official charsets */
159 /* 0x9e is for Dimension-1 private charsets */
160 /* 0x9f is for Dimension-2 private charsets */
161 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4
167 #define BT_UINT8_MIN 0
168 #define BT_UINT8_MAX (UCHAR_MAX - 3)
169 #define BT_UINT8_t (UCHAR_MAX - 2)
170 #define BT_UINT8_nil (UCHAR_MAX - 1)
171 #define BT_UINT8_unbound UCHAR_MAX
173 INLINE_HEADER int INT_UINT8_P (Lisp_Object obj);
174 INLINE_HEADER int UINT8_VALUE_P (Lisp_Object obj);
175 INLINE_HEADER unsigned char UINT8_ENCODE (Lisp_Object obj);
176 INLINE_HEADER Lisp_Object UINT8_DECODE (unsigned char n);
177 INLINE_HEADER unsigned short UINT8_TO_UINT16 (unsigned char n);
180 INT_UINT8_P (Lisp_Object obj)
184 int num = XINT (obj);
186 return (BT_UINT8_MIN <= num) && (num <= BT_UINT8_MAX);
193 UINT8_VALUE_P (Lisp_Object obj)
195 return EQ (obj, Qunbound)
196 || EQ (obj, Qnil) || EQ (obj, Qt) || INT_UINT8_P (obj);
199 INLINE_HEADER unsigned char
200 UINT8_ENCODE (Lisp_Object obj)
202 if (EQ (obj, Qunbound))
203 return BT_UINT8_unbound;
204 else if (EQ (obj, Qnil))
206 else if (EQ (obj, Qt))
212 INLINE_HEADER Lisp_Object
213 UINT8_DECODE (unsigned char n)
215 if (n == BT_UINT8_unbound)
217 else if (n == BT_UINT8_nil)
219 else if (n == BT_UINT8_t)
226 mark_uint8_byte_table (Lisp_Object obj)
232 print_uint8_byte_table (Lisp_Object obj,
233 Lisp_Object printcharfun, int escapeflag)
235 Lisp_Uint8_Byte_Table *bte = XUINT8_BYTE_TABLE (obj);
237 struct gcpro gcpro1, gcpro2;
238 GCPRO2 (obj, printcharfun);
240 write_c_string ("\n#<uint8-byte-table", printcharfun);
241 for (i = 0; i < 256; i++)
243 unsigned char n = bte->property[i];
245 write_c_string ("\n ", printcharfun);
246 write_c_string (" ", printcharfun);
247 if (n == BT_UINT8_unbound)
248 write_c_string ("void", printcharfun);
249 else if (n == BT_UINT8_nil)
250 write_c_string ("nil", printcharfun);
251 else if (n == BT_UINT8_t)
252 write_c_string ("t", printcharfun);
257 sprintf (buf, "%hd", n);
258 write_c_string (buf, printcharfun);
262 write_c_string (">", printcharfun);
266 uint8_byte_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
268 Lisp_Uint8_Byte_Table *te1 = XUINT8_BYTE_TABLE (obj1);
269 Lisp_Uint8_Byte_Table *te2 = XUINT8_BYTE_TABLE (obj2);
272 for (i = 0; i < 256; i++)
273 if (te1->property[i] != te2->property[i])
279 uint8_byte_table_hash (Lisp_Object obj, int depth)
281 Lisp_Uint8_Byte_Table *te = XUINT8_BYTE_TABLE (obj);
285 for (i = 0; i < 256; i++)
286 hash = HASH2 (hash, te->property[i]);
290 DEFINE_LRECORD_IMPLEMENTATION ("uint8-byte-table", uint8_byte_table,
291 mark_uint8_byte_table,
292 print_uint8_byte_table,
293 0, uint8_byte_table_equal,
294 uint8_byte_table_hash,
295 0 /* uint8_byte_table_description */,
296 Lisp_Uint8_Byte_Table);
299 make_uint8_byte_table (unsigned char initval)
303 Lisp_Uint8_Byte_Table *cte;
305 cte = alloc_lcrecord_type (Lisp_Uint8_Byte_Table,
306 &lrecord_uint8_byte_table);
308 for (i = 0; i < 256; i++)
309 cte->property[i] = initval;
311 XSETUINT8_BYTE_TABLE (obj, cte);
316 uint8_byte_table_same_value_p (Lisp_Object obj)
318 Lisp_Uint8_Byte_Table *bte = XUINT8_BYTE_TABLE (obj);
319 unsigned char v0 = bte->property[0];
322 for (i = 1; i < 256; i++)
324 if (bte->property[i] != v0)
331 #define BT_UINT16_MIN 0
332 #define BT_UINT16_MAX (USHRT_MAX - 3)
333 #define BT_UINT16_t (USHRT_MAX - 2)
334 #define BT_UINT16_nil (USHRT_MAX - 1)
335 #define BT_UINT16_unbound USHRT_MAX
337 INLINE_HEADER int INT_UINT16_P (Lisp_Object obj);
338 INLINE_HEADER int UINT16_VALUE_P (Lisp_Object obj);
339 INLINE_HEADER unsigned short UINT16_ENCODE (Lisp_Object obj);
340 INLINE_HEADER Lisp_Object UINT16_DECODE (unsigned short us);
343 INT_UINT16_P (Lisp_Object obj)
347 int num = XINT (obj);
349 return (BT_UINT16_MIN <= num) && (num <= BT_UINT16_MAX);
356 UINT16_VALUE_P (Lisp_Object obj)
358 return EQ (obj, Qunbound)
359 || EQ (obj, Qnil) || EQ (obj, Qt) || INT_UINT16_P (obj);
362 INLINE_HEADER unsigned short
363 UINT16_ENCODE (Lisp_Object obj)
365 if (EQ (obj, Qunbound))
366 return BT_UINT16_unbound;
367 else if (EQ (obj, Qnil))
368 return BT_UINT16_nil;
369 else if (EQ (obj, Qt))
375 INLINE_HEADER Lisp_Object
376 UINT16_DECODE (unsigned short n)
378 if (n == BT_UINT16_unbound)
380 else if (n == BT_UINT16_nil)
382 else if (n == BT_UINT16_t)
388 INLINE_HEADER unsigned short
389 UINT8_TO_UINT16 (unsigned char n)
391 if (n == BT_UINT8_unbound)
392 return BT_UINT16_unbound;
393 else if (n == BT_UINT8_nil)
394 return BT_UINT16_nil;
395 else if (n == BT_UINT8_t)
402 mark_uint16_byte_table (Lisp_Object obj)
408 print_uint16_byte_table (Lisp_Object obj,
409 Lisp_Object printcharfun, int escapeflag)
411 Lisp_Uint16_Byte_Table *bte = XUINT16_BYTE_TABLE (obj);
413 struct gcpro gcpro1, gcpro2;
414 GCPRO2 (obj, printcharfun);
416 write_c_string ("\n#<uint16-byte-table", printcharfun);
417 for (i = 0; i < 256; i++)
419 unsigned short n = bte->property[i];
421 write_c_string ("\n ", printcharfun);
422 write_c_string (" ", printcharfun);
423 if (n == BT_UINT16_unbound)
424 write_c_string ("void", printcharfun);
425 else if (n == BT_UINT16_nil)
426 write_c_string ("nil", printcharfun);
427 else if (n == BT_UINT16_t)
428 write_c_string ("t", printcharfun);
433 sprintf (buf, "%hd", n);
434 write_c_string (buf, printcharfun);
438 write_c_string (">", printcharfun);
442 uint16_byte_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
444 Lisp_Uint16_Byte_Table *te1 = XUINT16_BYTE_TABLE (obj1);
445 Lisp_Uint16_Byte_Table *te2 = XUINT16_BYTE_TABLE (obj2);
448 for (i = 0; i < 256; i++)
449 if (te1->property[i] != te2->property[i])
455 uint16_byte_table_hash (Lisp_Object obj, int depth)
457 Lisp_Uint16_Byte_Table *te = XUINT16_BYTE_TABLE (obj);
461 for (i = 0; i < 256; i++)
462 hash = HASH2 (hash, te->property[i]);
466 DEFINE_LRECORD_IMPLEMENTATION ("uint16-byte-table", uint16_byte_table,
467 mark_uint16_byte_table,
468 print_uint16_byte_table,
469 0, uint16_byte_table_equal,
470 uint16_byte_table_hash,
471 0 /* uint16_byte_table_description */,
472 Lisp_Uint16_Byte_Table);
475 make_uint16_byte_table (unsigned short initval)
479 Lisp_Uint16_Byte_Table *cte;
481 cte = alloc_lcrecord_type (Lisp_Uint16_Byte_Table,
482 &lrecord_uint16_byte_table);
484 for (i = 0; i < 256; i++)
485 cte->property[i] = initval;
487 XSETUINT16_BYTE_TABLE (obj, cte);
492 expand_uint8_byte_table_to_uint16 (Lisp_Object table)
496 Lisp_Uint8_Byte_Table* bte = XUINT8_BYTE_TABLE(table);
497 Lisp_Uint16_Byte_Table* cte;
499 cte = alloc_lcrecord_type (Lisp_Uint16_Byte_Table,
500 &lrecord_uint16_byte_table);
501 for (i = 0; i < 256; i++)
503 cte->property[i] = UINT8_TO_UINT16 (bte->property[i]);
505 XSETUINT16_BYTE_TABLE (obj, cte);
510 uint16_byte_table_same_value_p (Lisp_Object obj)
512 Lisp_Uint16_Byte_Table *bte = XUINT16_BYTE_TABLE (obj);
513 unsigned short v0 = bte->property[0];
516 for (i = 1; i < 256; i++)
518 if (bte->property[i] != v0)
526 mark_byte_table (Lisp_Object obj)
528 Lisp_Byte_Table *cte = XBYTE_TABLE (obj);
531 for (i = 0; i < 256; i++)
533 mark_object (cte->property[i]);
539 print_byte_table (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
541 Lisp_Byte_Table *bte = XBYTE_TABLE (obj);
543 struct gcpro gcpro1, gcpro2;
544 GCPRO2 (obj, printcharfun);
546 write_c_string ("\n#<byte-table", printcharfun);
547 for (i = 0; i < 256; i++)
549 Lisp_Object elt = bte->property[i];
551 write_c_string ("\n ", printcharfun);
552 write_c_string (" ", printcharfun);
553 if (EQ (elt, Qunbound))
554 write_c_string ("void", printcharfun);
556 print_internal (elt, printcharfun, escapeflag);
559 write_c_string (">", printcharfun);
563 byte_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
565 Lisp_Byte_Table *cte1 = XBYTE_TABLE (obj1);
566 Lisp_Byte_Table *cte2 = XBYTE_TABLE (obj2);
569 for (i = 0; i < 256; i++)
570 if (BYTE_TABLE_P (cte1->property[i]))
572 if (BYTE_TABLE_P (cte2->property[i]))
574 if (!byte_table_equal (cte1->property[i],
575 cte2->property[i], depth + 1))
582 if (!internal_equal (cte1->property[i], cte2->property[i], depth + 1))
588 byte_table_hash (Lisp_Object obj, int depth)
590 Lisp_Byte_Table *cte = XBYTE_TABLE (obj);
592 return internal_array_hash (cte->property, 256, depth);
595 static const struct lrecord_description byte_table_description[] = {
596 { XD_LISP_OBJECT_ARRAY, offsetof(Lisp_Byte_Table, property), 256 },
600 DEFINE_LRECORD_IMPLEMENTATION ("byte-table", byte_table,
605 byte_table_description,
609 make_byte_table (Lisp_Object initval)
613 Lisp_Byte_Table *cte;
615 cte = alloc_lcrecord_type (Lisp_Byte_Table, &lrecord_byte_table);
617 for (i = 0; i < 256; i++)
618 cte->property[i] = initval;
620 XSETBYTE_TABLE (obj, cte);
625 byte_table_same_value_p (Lisp_Object obj)
627 Lisp_Byte_Table *bte = XBYTE_TABLE (obj);
628 Lisp_Object v0 = bte->property[0];
631 for (i = 1; i < 256; i++)
633 if (!internal_equal (bte->property[i], v0, 0))
640 Lisp_Object get_byte_table (Lisp_Object table, unsigned char idx);
641 Lisp_Object put_byte_table (Lisp_Object table, unsigned char idx,
645 get_byte_table (Lisp_Object table, unsigned char idx)
647 if (UINT8_BYTE_TABLE_P (table))
648 return UINT8_DECODE (XUINT8_BYTE_TABLE(table)->property[idx]);
649 else if (UINT16_BYTE_TABLE_P (table))
650 return UINT16_DECODE (XUINT16_BYTE_TABLE(table)->property[idx]);
651 else if (BYTE_TABLE_P (table))
652 return XBYTE_TABLE(table)->property[idx];
658 put_byte_table (Lisp_Object table, unsigned char idx, Lisp_Object value)
660 if (UINT8_BYTE_TABLE_P (table))
662 if (UINT8_VALUE_P (value))
664 XUINT8_BYTE_TABLE(table)->property[idx] = UINT8_ENCODE (value);
665 if (!UINT8_BYTE_TABLE_P (value) &&
666 !UINT16_BYTE_TABLE_P (value) && !BYTE_TABLE_P (value)
667 && uint8_byte_table_same_value_p (table))
672 else if (UINT16_VALUE_P (value))
674 Lisp_Object new = expand_uint8_byte_table_to_uint16 (table);
676 XUINT16_BYTE_TABLE(new)->property[idx] = UINT16_ENCODE (value);
681 Lisp_Object new = make_byte_table (Qnil);
684 for (i = 0; i < 256; i++)
686 XBYTE_TABLE(new)->property[i]
687 = UINT8_DECODE (XUINT8_BYTE_TABLE(table)->property[i]);
689 XBYTE_TABLE(new)->property[idx] = value;
693 else if (UINT16_BYTE_TABLE_P (table))
695 if (UINT16_VALUE_P (value))
697 XUINT16_BYTE_TABLE(table)->property[idx] = UINT16_ENCODE (value);
698 if (!UINT8_BYTE_TABLE_P (value) &&
699 !UINT16_BYTE_TABLE_P (value) && !BYTE_TABLE_P (value)
700 && uint16_byte_table_same_value_p (table))
707 Lisp_Object new = make_byte_table (Qnil);
710 for (i = 0; i < 256; i++)
712 XBYTE_TABLE(new)->property[i]
713 = UINT16_DECODE (XUINT16_BYTE_TABLE(table)->property[i]);
715 XBYTE_TABLE(new)->property[idx] = value;
719 else if (BYTE_TABLE_P (table))
721 XBYTE_TABLE(table)->property[idx] = value;
722 if (!UINT8_BYTE_TABLE_P (value) &&
723 !UINT16_BYTE_TABLE_P (value) && !BYTE_TABLE_P (value)
724 && byte_table_same_value_p (table))
729 else if (!internal_equal (table, value, 0))
731 if (UINT8_VALUE_P (table) && UINT8_VALUE_P (value))
733 table = make_uint8_byte_table (UINT8_ENCODE (table));
734 XUINT8_BYTE_TABLE(table)->property[idx] = UINT8_ENCODE (value);
736 else if (UINT16_VALUE_P (table) && UINT16_VALUE_P (value))
738 table = make_uint16_byte_table (UINT16_ENCODE (table));
739 XUINT16_BYTE_TABLE(table)->property[idx] = UINT16_ENCODE (value);
743 table = make_byte_table (table);
744 XBYTE_TABLE(table)->property[idx] = value;
751 mark_char_id_table (Lisp_Object obj)
753 Lisp_Char_ID_Table *cte = XCHAR_ID_TABLE (obj);
759 print_char_id_table (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
761 Lisp_Object table = XCHAR_ID_TABLE (obj)->table;
763 struct gcpro gcpro1, gcpro2;
764 GCPRO2 (obj, printcharfun);
766 write_c_string ("#<char-id-table ", printcharfun);
767 for (i = 0; i < 256; i++)
769 Lisp_Object elt = get_byte_table (table, i);
770 if (i != 0) write_c_string ("\n ", printcharfun);
771 if (EQ (elt, Qunbound))
772 write_c_string ("void", printcharfun);
774 print_internal (elt, printcharfun, escapeflag);
777 write_c_string (">", printcharfun);
781 char_id_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
783 Lisp_Object table1 = XCHAR_ID_TABLE (obj1)->table;
784 Lisp_Object table2 = XCHAR_ID_TABLE (obj2)->table;
787 for (i = 0; i < 256; i++)
789 if (!internal_equal (get_byte_table (table1, i),
790 get_byte_table (table2, i), 0))
797 char_id_table_hash (Lisp_Object obj, int depth)
799 Lisp_Char_ID_Table *cte = XCHAR_ID_TABLE (obj);
801 return char_id_table_hash (cte->table, depth + 1);
804 static const struct lrecord_description char_id_table_description[] = {
805 { XD_LISP_OBJECT, offsetof(Lisp_Char_ID_Table, table) },
809 DEFINE_LRECORD_IMPLEMENTATION ("char-id-table", char_id_table,
812 0, char_id_table_equal,
814 char_id_table_description,
818 make_char_id_table (Lisp_Object initval)
821 Lisp_Char_ID_Table *cte;
823 cte = alloc_lcrecord_type (Lisp_Char_ID_Table, &lrecord_char_id_table);
825 cte->table = make_byte_table (initval);
827 XSETCHAR_ID_TABLE (obj, cte);
833 get_char_id_table (Emchar ch, Lisp_Object table)
835 unsigned int code = ch;
842 (XCHAR_ID_TABLE (table)->table,
843 (unsigned char)(code >> 24)),
844 (unsigned char) (code >> 16)),
845 (unsigned char) (code >> 8)),
846 (unsigned char) code);
849 void put_char_id_table (Emchar ch, Lisp_Object value, Lisp_Object table);
851 put_char_id_table (Emchar ch, Lisp_Object value, Lisp_Object table)
853 unsigned int code = ch;
854 Lisp_Object table1, table2, table3, table4;
856 table1 = XCHAR_ID_TABLE (table)->table;
857 table2 = get_byte_table (table1, (unsigned char)(code >> 24));
858 table3 = get_byte_table (table2, (unsigned char)(code >> 16));
859 table4 = get_byte_table (table3, (unsigned char)(code >> 8));
861 table4 = put_byte_table (table4, (unsigned char)code, value);
862 table3 = put_byte_table (table3, (unsigned char)(code >> 8), table4);
863 table2 = put_byte_table (table2, (unsigned char)(code >> 16), table3);
864 XCHAR_ID_TABLE (table)->table
865 = put_byte_table (table1, (unsigned char)(code >> 24), table2);
869 Lisp_Object Vchar_attribute_hash_table;
870 Lisp_Object Vcharacter_composition_table;
871 Lisp_Object Vcharacter_variant_table;
873 Lisp_Object Qideograph_daikanwa;
874 Lisp_Object Q_decomposition;
878 Lisp_Object Qisolated;
879 Lisp_Object Qinitial;
882 Lisp_Object Qvertical;
883 Lisp_Object QnoBreak;
884 Lisp_Object Qfraction;
894 Emchar to_char_id (Lisp_Object v, char* err_msg, Lisp_Object err_arg);
896 Lisp_Object put_char_ccs_code_point (Lisp_Object character,
897 Lisp_Object ccs, Lisp_Object value);
898 Lisp_Object remove_char_ccs (Lisp_Object character, Lisp_Object ccs);
901 to_char_id (Lisp_Object v, char* err_msg, Lisp_Object err_arg)
907 else if (EQ (v, Qcompat))
909 else if (EQ (v, Qisolated))
911 else if (EQ (v, Qinitial))
913 else if (EQ (v, Qmedial))
915 else if (EQ (v, Qfinal))
917 else if (EQ (v, Qvertical))
919 else if (EQ (v, QnoBreak))
921 else if (EQ (v, Qfraction))
923 else if (EQ (v, Qsuper))
925 else if (EQ (v, Qsub))
927 else if (EQ (v, Qcircle))
929 else if (EQ (v, Qsquare))
931 else if (EQ (v, Qwide))
933 else if (EQ (v, Qnarrow))
935 else if (EQ (v, Qsmall))
937 else if (EQ (v, Qfont))
940 signal_simple_error (err_msg, err_arg);
943 DEFUN ("get-composite-char", Fget_composite_char, 1, 1, 0, /*
944 Return character corresponding with list.
948 Lisp_Object table = Vcharacter_composition_table;
949 Lisp_Object rest = list;
953 Lisp_Object v = Fcar (rest);
955 Emchar c = to_char_id (v, "Invalid value for composition", list);
957 ret = get_char_id_table (c, table);
962 if (!CHAR_ID_TABLE_P (ret))
967 else if (!CONSP (rest))
969 else if (CHAR_ID_TABLE_P (ret))
972 signal_simple_error ("Invalid table is found with", list);
974 signal_simple_error ("Invalid value for composition", list);
977 DEFUN ("char-variants", Fchar_variants, 1, 1, 0, /*
978 Return variants of CHARACTER.
982 CHECK_CHAR (character);
983 return Fcopy_list (get_char_id_table (XCHAR (character),
984 Vcharacter_variant_table));
988 /* We store the char-attributes in hash tables with the names as the
989 key and the actual char-id-table object as the value. Occasionally
990 we need to use them in a list format. These routines provide us
992 struct char_attribute_list_closure
994 Lisp_Object *char_attribute_list;
998 add_char_attribute_to_list_mapper (Lisp_Object key, Lisp_Object value,
999 void *char_attribute_list_closure)
1001 /* This function can GC */
1002 struct char_attribute_list_closure *calcl
1003 = (struct char_attribute_list_closure*) char_attribute_list_closure;
1004 Lisp_Object *char_attribute_list = calcl->char_attribute_list;
1006 *char_attribute_list = Fcons (key, *char_attribute_list);
1010 DEFUN ("char-attribute-list", Fchar_attribute_list, 0, 0, 0, /*
1011 Return the list of all existing character attributes except coded-charsets.
1015 Lisp_Object char_attribute_list = Qnil;
1016 struct gcpro gcpro1;
1017 struct char_attribute_list_closure char_attribute_list_closure;
1019 GCPRO1 (char_attribute_list);
1020 char_attribute_list_closure.char_attribute_list = &char_attribute_list;
1021 elisp_maphash (add_char_attribute_to_list_mapper,
1022 Vchar_attribute_hash_table,
1023 &char_attribute_list_closure);
1025 return char_attribute_list;
1028 DEFUN ("find-char-attribute-table", Ffind_char_attribute_table, 1, 1, 0, /*
1029 Return char-id-table corresponding to ATTRIBUTE.
1033 return Fgethash (attribute, Vchar_attribute_hash_table, Qnil);
1037 /* We store the char-id-tables in hash tables with the attributes as
1038 the key and the actual char-id-table object as the value. Each
1039 char-id-table stores values of an attribute corresponding with
1040 characters. Occasionally we need to get attributes of a character
1041 in a association-list format. These routines provide us with
1043 struct char_attribute_alist_closure
1046 Lisp_Object *char_attribute_alist;
1050 add_char_attribute_alist_mapper (Lisp_Object key, Lisp_Object value,
1051 void *char_attribute_alist_closure)
1053 /* This function can GC */
1054 struct char_attribute_alist_closure *caacl =
1055 (struct char_attribute_alist_closure*) char_attribute_alist_closure;
1056 Lisp_Object ret = get_char_id_table (caacl->char_id, value);
1057 if (!UNBOUNDP (ret))
1059 Lisp_Object *char_attribute_alist = caacl->char_attribute_alist;
1060 *char_attribute_alist
1061 = Fcons (Fcons (key, ret), *char_attribute_alist);
1066 DEFUN ("char-attribute-alist", Fchar_attribute_alist, 1, 1, 0, /*
1067 Return the alist of attributes of CHARACTER.
1071 Lisp_Object alist = Qnil;
1074 CHECK_CHAR (character);
1076 struct gcpro gcpro1;
1077 struct char_attribute_alist_closure char_attribute_alist_closure;
1080 char_attribute_alist_closure.char_id = XCHAR (character);
1081 char_attribute_alist_closure.char_attribute_alist = &alist;
1082 elisp_maphash (add_char_attribute_alist_mapper,
1083 Vchar_attribute_hash_table,
1084 &char_attribute_alist_closure);
1088 for (i = 0; i < countof (chlook->charset_by_leading_byte); i++)
1090 Lisp_Object ccs = chlook->charset_by_leading_byte[i];
1094 Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
1097 if ( CHAR_ID_TABLE_P (encoding_table)
1098 && INTP (cpos = get_char_id_table (XCHAR (character),
1101 alist = Fcons (Fcons (ccs, cpos), alist);
1108 DEFUN ("get-char-attribute", Fget_char_attribute, 2, 2, 0, /*
1109 Return the value of CHARACTER's ATTRIBUTE.
1111 (character, attribute))
1115 CHECK_CHAR (character);
1116 if (!NILP (ccs = Ffind_charset (attribute)))
1118 Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
1120 if (CHAR_ID_TABLE_P (encoding_table))
1121 return get_char_id_table (XCHAR (character), encoding_table);
1127 Lisp_Object table = Fgethash (attribute,
1128 Vchar_attribute_hash_table,
1130 if (!UNBOUNDP (table))
1132 Lisp_Object ret = get_char_id_table (XCHAR (character), table);
1133 if (!UNBOUNDP (ret))
1140 DEFUN ("put-char-attribute", Fput_char_attribute, 3, 3, 0, /*
1141 Store CHARACTER's ATTRIBUTE with VALUE.
1143 (character, attribute, value))
1147 CHECK_CHAR (character);
1148 ccs = Ffind_charset (attribute);
1151 return put_char_ccs_code_point (character, ccs, value);
1153 else if (EQ (attribute, Q_decomposition))
1158 signal_simple_error ("Invalid value for ->decomposition",
1161 if (CONSP (Fcdr (value)))
1163 Lisp_Object rest = value;
1164 Lisp_Object table = Vcharacter_composition_table;
1168 GET_EXTERNAL_LIST_LENGTH (rest, len);
1169 seq = make_vector (len, Qnil);
1171 while (CONSP (rest))
1173 Lisp_Object v = Fcar (rest);
1176 = to_char_id (v, "Invalid value for ->decomposition", value);
1179 XVECTOR_DATA(seq)[i++] = v;
1181 XVECTOR_DATA(seq)[i++] = make_char (c);
1185 put_char_id_table (c, character, table);
1190 ntable = get_char_id_table (c, table);
1191 if (!CHAR_ID_TABLE_P (ntable))
1193 ntable = make_char_id_table (Qnil);
1194 put_char_id_table (c, ntable, table);
1202 Lisp_Object v = Fcar (value);
1206 Emchar c = XINT (v);
1208 = get_char_id_table (c, Vcharacter_variant_table);
1210 if (NILP (Fmemq (v, ret)))
1212 put_char_id_table (c, Fcons (character, ret),
1213 Vcharacter_variant_table);
1216 seq = make_vector (1, v);
1220 else if (EQ (attribute, Q_ucs))
1226 signal_simple_error ("Invalid value for ->ucs", value);
1230 ret = get_char_id_table (c, Vcharacter_variant_table);
1231 if (NILP (Fmemq (character, ret)))
1233 put_char_id_table (c, Fcons (character, ret),
1234 Vcharacter_variant_table);
1238 Lisp_Object table = Fgethash (attribute,
1239 Vchar_attribute_hash_table,
1244 table = make_char_id_table (Qunbound);
1245 Fputhash (attribute, table, Vchar_attribute_hash_table);
1247 put_char_id_table (XCHAR (character), value, table);
1252 DEFUN ("remove-char-attribute", Fremove_char_attribute, 2, 2, 0, /*
1253 Remove CHARACTER's ATTRIBUTE.
1255 (character, attribute))
1259 CHECK_CHAR (character);
1260 ccs = Ffind_charset (attribute);
1263 return remove_char_ccs (character, ccs);
1267 Lisp_Object table = Fgethash (attribute,
1268 Vchar_attribute_hash_table,
1270 if (!UNBOUNDP (table))
1272 put_char_id_table (XCHAR (character), Qunbound, table);
1279 INLINE_HEADER int CHARSET_BYTE_SIZE (Lisp_Charset* cs);
1281 CHARSET_BYTE_SIZE (Lisp_Charset* cs)
1283 /* ad-hoc method for `ascii' */
1284 if ((CHARSET_CHARS (cs) == 94) &&
1285 (CHARSET_BYTE_OFFSET (cs) != 33))
1286 return 128 - CHARSET_BYTE_OFFSET (cs);
1288 return CHARSET_CHARS (cs);
1291 #define XCHARSET_BYTE_SIZE(ccs) CHARSET_BYTE_SIZE (XCHARSET (ccs))
1293 int decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len);
1295 decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len)
1299 if (XVECTOR_LENGTH (v) > ccs_len)
1302 for (i = 0; i < XVECTOR_LENGTH (v); i++)
1304 Lisp_Object c = XVECTOR_DATA(v)[i];
1306 if (!NILP (c) && !CHARP (c))
1310 int ret = decoding_table_check_elements (c, dim - 1, ccs_len);
1322 decoding_table_remove_char (Lisp_Object v, int dim, int byte_offset,
1325 decoding_table_remove_char (Lisp_Object v, int dim, int byte_offset,
1335 i = ((code_point >> (8 * dim)) & 255) - byte_offset;
1336 nv = XVECTOR_DATA(v)[i];
1342 XVECTOR_DATA(v)[i] = Qnil;
1346 decoding_table_put_char (Lisp_Object v, int dim, int byte_offset,
1347 int code_point, Lisp_Object character);
1349 decoding_table_put_char (Lisp_Object v, int dim, int byte_offset,
1350 int code_point, Lisp_Object character)
1354 int ccs_len = XVECTOR_LENGTH (v);
1359 i = ((code_point >> (8 * dim)) & 255) - byte_offset;
1360 nv = XVECTOR_DATA(v)[i];
1364 nv = (XVECTOR_DATA(v)[i] = make_older_vector (ccs_len, Qnil));
1370 XVECTOR_DATA(v)[i] = character;
1374 put_char_ccs_code_point (Lisp_Object character,
1375 Lisp_Object ccs, Lisp_Object value)
1377 Lisp_Object encoding_table;
1379 if (!EQ (XCHARSET_NAME (ccs), Qucs)
1380 || (XCHAR (character) != XINT (value)))
1382 Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
1383 int dim = XCHARSET_DIMENSION (ccs);
1384 int ccs_len = XCHARSET_BYTE_SIZE (ccs);
1385 int byte_offset = XCHARSET_BYTE_OFFSET (ccs);
1389 { /* obsolete representation: value must be a list of bytes */
1390 Lisp_Object ret = Fcar (value);
1394 signal_simple_error ("Invalid value for coded-charset", value);
1395 code_point = XINT (ret);
1396 if (XCHARSET_GRAPHIC (ccs) == 1)
1398 rest = Fcdr (value);
1399 while (!NILP (rest))
1404 signal_simple_error ("Invalid value for coded-charset",
1408 signal_simple_error ("Invalid value for coded-charset",
1411 if (XCHARSET_GRAPHIC (ccs) == 1)
1413 code_point = (code_point << 8) | j;
1416 value = make_int (code_point);
1418 else if (INTP (value))
1420 code_point = XINT (value);
1421 if (XCHARSET_GRAPHIC (ccs) == 1)
1423 code_point &= 0x7F7F7F7F;
1424 value = make_int (code_point);
1428 signal_simple_error ("Invalid value for coded-charset", value);
1432 Lisp_Object cpos = Fget_char_attribute (character, ccs);
1435 decoding_table_remove_char (v, dim, byte_offset, XINT (cpos));
1440 XCHARSET_DECODING_TABLE (ccs)
1441 = v = make_older_vector (ccs_len, Qnil);
1444 decoding_table_put_char (v, dim, byte_offset, code_point, character);
1446 if (NILP (encoding_table = XCHARSET_ENCODING_TABLE (ccs)))
1448 XCHARSET_ENCODING_TABLE (ccs)
1449 = encoding_table = make_char_id_table (Qnil);
1451 put_char_id_table (XCHAR (character), value, encoding_table);
1456 remove_char_ccs (Lisp_Object character, Lisp_Object ccs)
1458 Lisp_Object decoding_table = XCHARSET_DECODING_TABLE (ccs);
1459 Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
1461 if (VECTORP (decoding_table))
1463 Lisp_Object cpos = Fget_char_attribute (character, ccs);
1467 decoding_table_remove_char (decoding_table,
1468 XCHARSET_DIMENSION (ccs),
1469 XCHARSET_BYTE_OFFSET (ccs),
1473 if (CHAR_ID_TABLE_P (encoding_table))
1475 put_char_id_table (XCHAR (character), Qnil, encoding_table);
1480 EXFUN (Fmake_char, 3);
1481 EXFUN (Fdecode_char, 2);
1483 DEFUN ("define-char", Fdefine_char, 1, 1, 0, /*
1484 Store character's ATTRIBUTES.
1488 Lisp_Object rest = attributes;
1489 Lisp_Object code = Fcdr (Fassq (Qucs, attributes));
1490 Lisp_Object character;
1492 Lisp_Object daikanwa = Qnil;
1497 while (CONSP (rest))
1499 Lisp_Object cell = Fcar (rest);
1503 signal_simple_error ("Invalid argument", attributes);
1504 if (!NILP (ccs = Ffind_charset (Fcar (cell)))
1505 && ((XCHARSET_FINAL (ccs) != 0) ||
1506 (XCHARSET_UCS_MAX (ccs) > 0)) )
1510 character = Fmake_char (ccs, Fcar (cell), Fcar (Fcdr (cell)));
1512 character = Fdecode_char (ccs, cell);
1513 goto setup_attributes;
1517 if (!NILP (code = Fcdr (Fassq (Q_ucs, attributes))))
1520 signal_simple_error ("Invalid argument", attributes);
1522 character = make_char (XINT (code) + 0x100000);
1523 goto setup_attributes;
1527 else if (!INTP (code))
1528 signal_simple_error ("Invalid argument", attributes);
1530 character = make_char (XINT (code));
1534 while (CONSP (rest))
1536 Lisp_Object cell = Fcar (rest);
1538 Lisp_Object key = Fcar (cell);
1539 Lisp_Object value = Fcdr (cell);
1543 signal_simple_error ("Invalid argument", attributes);
1546 if (EQ (key, Qmorohashi_daikanwa))
1549 GET_EXTERNAL_LIST_LENGTH (value, len);
1553 if (NILP (daikanwa))
1554 daikanwa = Fcdr (Fassq (Qideograph_daikanwa, rest));
1555 if (EQ (Fcar (value), daikanwa))
1559 else if (EQ (key, Qideograph_daikanwa))
1563 Fput_char_attribute (character, Fcar (cell), Fcdr (cell));
1572 Lisp_Object Vutf_2000_version;
1576 int leading_code_private_11;
1579 Lisp_Object Qcharsetp;
1581 /* Qdoc_string, Qdimension, Qchars defined in general.c */
1582 Lisp_Object Qregistry, Qfinal, Qgraphic;
1583 Lisp_Object Qdirection;
1584 Lisp_Object Qreverse_direction_charset;
1585 Lisp_Object Qleading_byte;
1586 Lisp_Object Qshort_name, Qlong_name;
1600 Qcyrillic_iso8859_5,
1602 Qjapanese_jisx0208_1978,
1605 Qjapanese_jisx0208_1990,
1608 Qchinese_cns11643_1,
1609 Qchinese_cns11643_2,
1614 Qlatin_viscii_lower,
1615 Qlatin_viscii_upper,
1616 Qvietnamese_viscii_lower,
1617 Qvietnamese_viscii_upper,
1648 Lisp_Object Ql2r, Qr2l;
1650 Lisp_Object Vcharset_hash_table;
1652 /* Composite characters are characters constructed by overstriking two
1653 or more regular characters.
1655 1) The old Mule implementation involves storing composite characters
1656 in a buffer as a tag followed by all of the actual characters
1657 used to make up the composite character. I think this is a bad
1658 idea; it greatly complicates code that wants to handle strings
1659 one character at a time because it has to deal with the possibility
1660 of great big ungainly characters. It's much more reasonable to
1661 simply store an index into a table of composite characters.
1663 2) The current implementation only allows for 16,384 separate
1664 composite characters over the lifetime of the XEmacs process.
1665 This could become a potential problem if the user
1666 edited lots of different files that use composite characters.
1667 Due to FSF bogosity, increasing the number of allowable
1668 composite characters under Mule would decrease the number
1669 of possible faces that can exist. Mule already has shrunk
1670 this to 2048, and further shrinkage would become uncomfortable.
1671 No such problems exist in XEmacs.
1673 Composite characters could be represented as 0x80 C1 C2 C3,
1674 where each C[1-3] is in the range 0xA0 - 0xFF. This allows
1675 for slightly under 2^20 (one million) composite characters
1676 over the XEmacs process lifetime, and you only need to
1677 increase the size of a Mule character from 19 to 21 bits.
1678 Or you could use 0x80 C1 C2 C3 C4, allowing for about
1679 85 million (slightly over 2^26) composite characters. */
1682 /************************************************************************/
1683 /* Basic Emchar functions */
1684 /************************************************************************/
1686 /* Convert a non-ASCII Mule character C into a one-character Mule-encoded
1687 string in STR. Returns the number of bytes stored.
1688 Do not call this directly. Use the macro set_charptr_emchar() instead.
1692 non_ascii_set_charptr_emchar (Bufbyte *str, Emchar c)
1698 Lisp_Object charset;
1707 else if ( c <= 0x7ff )
1709 *p++ = (c >> 6) | 0xc0;
1710 *p++ = (c & 0x3f) | 0x80;
1712 else if ( c <= 0xffff )
1714 *p++ = (c >> 12) | 0xe0;
1715 *p++ = ((c >> 6) & 0x3f) | 0x80;
1716 *p++ = (c & 0x3f) | 0x80;
1718 else if ( c <= 0x1fffff )
1720 *p++ = (c >> 18) | 0xf0;
1721 *p++ = ((c >> 12) & 0x3f) | 0x80;
1722 *p++ = ((c >> 6) & 0x3f) | 0x80;
1723 *p++ = (c & 0x3f) | 0x80;
1725 else if ( c <= 0x3ffffff )
1727 *p++ = (c >> 24) | 0xf8;
1728 *p++ = ((c >> 18) & 0x3f) | 0x80;
1729 *p++ = ((c >> 12) & 0x3f) | 0x80;
1730 *p++ = ((c >> 6) & 0x3f) | 0x80;
1731 *p++ = (c & 0x3f) | 0x80;
1735 *p++ = (c >> 30) | 0xfc;
1736 *p++ = ((c >> 24) & 0x3f) | 0x80;
1737 *p++ = ((c >> 18) & 0x3f) | 0x80;
1738 *p++ = ((c >> 12) & 0x3f) | 0x80;
1739 *p++ = ((c >> 6) & 0x3f) | 0x80;
1740 *p++ = (c & 0x3f) | 0x80;
1743 BREAKUP_CHAR (c, charset, c1, c2);
1744 lb = CHAR_LEADING_BYTE (c);
1745 if (LEADING_BYTE_PRIVATE_P (lb))
1746 *p++ = PRIVATE_LEADING_BYTE_PREFIX (lb);
1748 if (EQ (charset, Vcharset_control_1))
1757 /* Return the first character from a Mule-encoded string in STR,
1758 assuming it's non-ASCII. Do not call this directly.
1759 Use the macro charptr_emchar() instead. */
1762 non_ascii_charptr_emchar (const Bufbyte *str)
1775 else if ( b >= 0xf8 )
1780 else if ( b >= 0xf0 )
1785 else if ( b >= 0xe0 )
1790 else if ( b >= 0xc0 )
1800 for( ; len > 0; len-- )
1803 ch = ( ch << 6 ) | ( b & 0x3f );
1807 Bufbyte i0 = *str, i1, i2 = 0;
1808 Lisp_Object charset;
1810 if (i0 == LEADING_BYTE_CONTROL_1)
1811 return (Emchar) (*++str - 0x20);
1813 if (LEADING_BYTE_PREFIX_P (i0))
1818 charset = CHARSET_BY_LEADING_BYTE (i0);
1819 if (XCHARSET_DIMENSION (charset) == 2)
1822 return MAKE_CHAR (charset, i1, i2);
1826 /* Return whether CH is a valid Emchar, assuming it's non-ASCII.
1827 Do not call this directly. Use the macro valid_char_p() instead. */
1831 non_ascii_valid_char_p (Emchar ch)
1835 /* Must have only lowest 19 bits set */
1839 f1 = CHAR_FIELD1 (ch);
1840 f2 = CHAR_FIELD2 (ch);
1841 f3 = CHAR_FIELD3 (ch);
1845 Lisp_Object charset;
1847 if (f2 < MIN_CHAR_FIELD2_OFFICIAL ||
1848 (f2 > MAX_CHAR_FIELD2_OFFICIAL && f2 < MIN_CHAR_FIELD2_PRIVATE) ||
1849 f2 > MAX_CHAR_FIELD2_PRIVATE)
1854 if (f3 != 0x20 && f3 != 0x7F && !(f2 >= MIN_CHAR_FIELD2_PRIVATE &&
1855 f2 <= MAX_CHAR_FIELD2_PRIVATE))
1859 NOTE: This takes advantage of the fact that
1860 FIELD2_TO_OFFICIAL_LEADING_BYTE and
1861 FIELD2_TO_PRIVATE_LEADING_BYTE are the same.
1863 charset = CHARSET_BY_LEADING_BYTE (f2 + FIELD2_TO_OFFICIAL_LEADING_BYTE);
1864 if (EQ (charset, Qnil))
1866 return (XCHARSET_CHARS (charset) == 96);
1870 Lisp_Object charset;
1872 if (f1 < MIN_CHAR_FIELD1_OFFICIAL ||
1873 (f1 > MAX_CHAR_FIELD1_OFFICIAL && f1 < MIN_CHAR_FIELD1_PRIVATE) ||
1874 f1 > MAX_CHAR_FIELD1_PRIVATE)
1876 if (f2 < 0x20 || f3 < 0x20)
1879 #ifdef ENABLE_COMPOSITE_CHARS
1880 if (f1 + FIELD1_TO_OFFICIAL_LEADING_BYTE == LEADING_BYTE_COMPOSITE)
1882 if (UNBOUNDP (Fgethash (make_int (ch),
1883 Vcomposite_char_char2string_hash_table,
1888 #endif /* ENABLE_COMPOSITE_CHARS */
1890 if (f2 != 0x20 && f2 != 0x7F && f3 != 0x20 && f3 != 0x7F
1891 && !(f1 >= MIN_CHAR_FIELD1_PRIVATE && f1 <= MAX_CHAR_FIELD1_PRIVATE))
1894 if (f1 <= MAX_CHAR_FIELD1_OFFICIAL)
1896 CHARSET_BY_LEADING_BYTE (f1 + FIELD1_TO_OFFICIAL_LEADING_BYTE);
1899 CHARSET_BY_LEADING_BYTE (f1 + FIELD1_TO_PRIVATE_LEADING_BYTE);
1901 if (EQ (charset, Qnil))
1903 return (XCHARSET_CHARS (charset) == 96);
1909 /************************************************************************/
1910 /* Basic string functions */
1911 /************************************************************************/
1913 /* Copy the character pointed to by PTR into STR, assuming it's
1914 non-ASCII. Do not call this directly. Use the macro
1915 charptr_copy_char() instead. */
1918 non_ascii_charptr_copy_char (const Bufbyte *ptr, Bufbyte *str)
1920 Bufbyte *strptr = str;
1922 switch (REP_BYTES_BY_FIRST_BYTE (*strptr))
1924 /* Notice fallthrough. */
1926 case 6: *++strptr = *ptr++;
1927 case 5: *++strptr = *ptr++;
1929 case 4: *++strptr = *ptr++;
1930 case 3: *++strptr = *ptr++;
1931 case 2: *++strptr = *ptr;
1936 return strptr + 1 - str;
1940 /************************************************************************/
1941 /* streams of Emchars */
1942 /************************************************************************/
1944 /* Treat a stream as a stream of Emchar's rather than a stream of bytes.
1945 The functions below are not meant to be called directly; use
1946 the macros in insdel.h. */
1949 Lstream_get_emchar_1 (Lstream *stream, int ch)
1951 Bufbyte str[MAX_EMCHAR_LEN];
1952 Bufbyte *strptr = str;
1954 str[0] = (Bufbyte) ch;
1955 switch (REP_BYTES_BY_FIRST_BYTE (ch))
1957 /* Notice fallthrough. */
1960 ch = Lstream_getc (stream);
1962 *++strptr = (Bufbyte) ch;
1964 ch = Lstream_getc (stream);
1966 *++strptr = (Bufbyte) ch;
1969 ch = Lstream_getc (stream);
1971 *++strptr = (Bufbyte) ch;
1973 ch = Lstream_getc (stream);
1975 *++strptr = (Bufbyte) ch;
1977 ch = Lstream_getc (stream);
1979 *++strptr = (Bufbyte) ch;
1984 return charptr_emchar (str);
1988 Lstream_fput_emchar (Lstream *stream, Emchar ch)
1990 Bufbyte str[MAX_EMCHAR_LEN];
1991 Bytecount len = set_charptr_emchar (str, ch);
1992 return Lstream_write (stream, str, len);
1996 Lstream_funget_emchar (Lstream *stream, Emchar ch)
1998 Bufbyte str[MAX_EMCHAR_LEN];
1999 Bytecount len = set_charptr_emchar (str, ch);
2000 Lstream_unread (stream, str, len);
2004 /************************************************************************/
2005 /* charset object */
2006 /************************************************************************/
2009 mark_charset (Lisp_Object obj)
2011 Lisp_Charset *cs = XCHARSET (obj);
2013 mark_object (cs->short_name);
2014 mark_object (cs->long_name);
2015 mark_object (cs->doc_string);
2016 mark_object (cs->registry);
2017 mark_object (cs->ccl_program);
2019 mark_object (cs->encoding_table);
2020 /* mark_object (cs->decoding_table); */
2026 print_charset (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
2028 Lisp_Charset *cs = XCHARSET (obj);
2032 error ("printing unreadable object #<charset %s 0x%x>",
2033 string_data (XSYMBOL (CHARSET_NAME (cs))->name),
2036 write_c_string ("#<charset ", printcharfun);
2037 print_internal (CHARSET_NAME (cs), printcharfun, 0);
2038 write_c_string (" ", printcharfun);
2039 print_internal (CHARSET_SHORT_NAME (cs), printcharfun, 1);
2040 write_c_string (" ", printcharfun);
2041 print_internal (CHARSET_LONG_NAME (cs), printcharfun, 1);
2042 write_c_string (" ", printcharfun);
2043 print_internal (CHARSET_DOC_STRING (cs), printcharfun, 1);
2044 sprintf (buf, " %d^%d %s cols=%d g%d final='%c' reg=",
2046 CHARSET_DIMENSION (cs),
2047 CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? "l2r" : "r2l",
2048 CHARSET_COLUMNS (cs),
2049 CHARSET_GRAPHIC (cs),
2050 CHARSET_FINAL (cs));
2051 write_c_string (buf, printcharfun);
2052 print_internal (CHARSET_REGISTRY (cs), printcharfun, 0);
2053 sprintf (buf, " 0x%x>", cs->header.uid);
2054 write_c_string (buf, printcharfun);
2057 static const struct lrecord_description charset_description[] = {
2058 { XD_LISP_OBJECT, offsetof (Lisp_Charset, name) },
2059 { XD_LISP_OBJECT, offsetof (Lisp_Charset, doc_string) },
2060 { XD_LISP_OBJECT, offsetof (Lisp_Charset, registry) },
2061 { XD_LISP_OBJECT, offsetof (Lisp_Charset, short_name) },
2062 { XD_LISP_OBJECT, offsetof (Lisp_Charset, long_name) },
2063 { XD_LISP_OBJECT, offsetof (Lisp_Charset, reverse_direction_charset) },
2064 { XD_LISP_OBJECT, offsetof (Lisp_Charset, ccl_program) },
2066 { XD_LISP_OBJECT, offsetof (Lisp_Charset, decoding_table) },
2067 { XD_LISP_OBJECT, offsetof (Lisp_Charset, encoding_table) },
2072 DEFINE_LRECORD_IMPLEMENTATION ("charset", charset,
2073 mark_charset, print_charset, 0, 0, 0,
2074 charset_description,
2076 /* Make a new charset. */
2079 make_charset (Charset_ID id, Lisp_Object name,
2080 unsigned short chars, unsigned char dimension,
2081 unsigned char columns, unsigned char graphic,
2082 Bufbyte final, unsigned char direction, Lisp_Object short_name,
2083 Lisp_Object long_name, Lisp_Object doc,
2085 Lisp_Object decoding_table,
2086 Emchar ucs_min, Emchar ucs_max,
2087 Emchar code_offset, unsigned char byte_offset)
2090 Lisp_Charset *cs = alloc_lcrecord_type (Lisp_Charset, &lrecord_charset);
2094 XSETCHARSET (obj, cs);
2096 CHARSET_ID (cs) = id;
2097 CHARSET_NAME (cs) = name;
2098 CHARSET_SHORT_NAME (cs) = short_name;
2099 CHARSET_LONG_NAME (cs) = long_name;
2100 CHARSET_CHARS (cs) = chars;
2101 CHARSET_DIMENSION (cs) = dimension;
2102 CHARSET_DIRECTION (cs) = direction;
2103 CHARSET_COLUMNS (cs) = columns;
2104 CHARSET_GRAPHIC (cs) = graphic;
2105 CHARSET_FINAL (cs) = final;
2106 CHARSET_DOC_STRING (cs) = doc;
2107 CHARSET_REGISTRY (cs) = reg;
2108 CHARSET_CCL_PROGRAM (cs) = Qnil;
2109 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = Qnil;
2111 CHARSET_DECODING_TABLE(cs) = Qnil;
2112 CHARSET_ENCODING_TABLE(cs) = Qnil;
2113 CHARSET_UCS_MIN(cs) = ucs_min;
2114 CHARSET_UCS_MAX(cs) = ucs_max;
2115 CHARSET_CODE_OFFSET(cs) = code_offset;
2116 CHARSET_BYTE_OFFSET(cs) = byte_offset;
2120 if (id == LEADING_BYTE_ASCII)
2121 CHARSET_REP_BYTES (cs) = 1;
2123 CHARSET_REP_BYTES (cs) = CHARSET_DIMENSION (cs) + 1;
2125 CHARSET_REP_BYTES (cs) = CHARSET_DIMENSION (cs) + 2;
2130 /* some charsets do not have final characters. This includes
2131 ASCII, Control-1, Composite, and the two faux private
2133 unsigned char iso2022_type
2134 = (dimension == 1 ? 0 : 2) + (chars == 94 ? 0 : 1);
2136 if (code_offset == 0)
2138 assert (NILP (chlook->charset_by_attributes[iso2022_type][final]));
2139 chlook->charset_by_attributes[iso2022_type][final] = obj;
2143 (chlook->charset_by_attributes[iso2022_type][final][direction]));
2144 chlook->charset_by_attributes[iso2022_type][final][direction] = obj;
2148 assert (NILP (chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE]));
2149 chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE] = obj;
2151 /* Some charsets are "faux" and don't have names or really exist at
2152 all except in the leading-byte table. */
2154 Fputhash (name, obj, Vcharset_hash_table);
2159 get_unallocated_leading_byte (int dimension)
2164 if (chlook->next_allocated_leading_byte > MAX_LEADING_BYTE_PRIVATE)
2167 lb = chlook->next_allocated_leading_byte++;
2171 if (chlook->next_allocated_1_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_1)
2174 lb = chlook->next_allocated_1_byte_leading_byte++;
2178 if (chlook->next_allocated_2_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_2)
2181 lb = chlook->next_allocated_2_byte_leading_byte++;
2187 ("No more character sets free for this dimension",
2188 make_int (dimension));
2194 /* Number of Big5 characters which have the same code in 1st byte. */
2196 #define BIG5_SAME_ROW (0xFF - 0xA1 + 0x7F - 0x40)
2199 make_builtin_char (Lisp_Object charset, int c1, int c2)
2201 if (XCHARSET_UCS_MAX (charset))
2204 = (XCHARSET_DIMENSION (charset) == 1
2206 c1 - XCHARSET_BYTE_OFFSET (charset)
2208 (c1 - XCHARSET_BYTE_OFFSET (charset)) * XCHARSET_CHARS (charset)
2209 + c2 - XCHARSET_BYTE_OFFSET (charset))
2210 - XCHARSET_CODE_OFFSET (charset) + XCHARSET_UCS_MIN (charset);
2211 if ((code < XCHARSET_UCS_MIN (charset))
2212 || (XCHARSET_UCS_MAX (charset) < code))
2213 signal_simple_error ("Arguments makes invalid character",
2217 else if (XCHARSET_DIMENSION (charset) == 1)
2219 switch (XCHARSET_CHARS (charset))
2223 + (XCHARSET_FINAL (charset) - '0') * 94 + (c1 - 33);
2226 + (XCHARSET_FINAL (charset) - '0') * 96 + (c1 - 32);
2233 if (EQ (charset, Vcharset_chinese_big5))
2235 int B1 = c1, B2 = c2;
2237 = (B1 - 0xA1) * BIG5_SAME_ROW
2238 + B2 - (B2 < 0x7F ? 0x40 : 0x62);
2242 charset = Vcharset_chinese_big5_1;
2246 charset = Vcharset_chinese_big5_2;
2247 I -= (BIG5_SAME_ROW) * (0xC9 - 0xA1);
2252 switch (XCHARSET_CHARS (charset))
2255 return MIN_CHAR_94x94
2256 + (XCHARSET_FINAL (charset) - '0') * 94 * 94
2257 + (c1 - 33) * 94 + (c2 - 33);
2259 return MIN_CHAR_96x96
2260 + (XCHARSET_FINAL (charset) - '0') * 96 * 96
2261 + (c1 - 32) * 96 + (c2 - 32);
2269 range_charset_code_point (Lisp_Object charset, Emchar ch)
2273 if ((XCHARSET_UCS_MIN (charset) <= ch)
2274 && (ch <= XCHARSET_UCS_MAX (charset)))
2276 d = ch - XCHARSET_UCS_MIN (charset) + XCHARSET_CODE_OFFSET (charset);
2278 if (XCHARSET_CHARS (charset) == 256)
2280 else if (XCHARSET_DIMENSION (charset) == 1)
2281 return d + XCHARSET_BYTE_OFFSET (charset);
2282 else if (XCHARSET_DIMENSION (charset) == 2)
2284 ((d / XCHARSET_CHARS (charset)
2285 + XCHARSET_BYTE_OFFSET (charset)) << 8)
2286 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
2287 else if (XCHARSET_DIMENSION (charset) == 3)
2289 ((d / (XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
2290 + XCHARSET_BYTE_OFFSET (charset)) << 16)
2291 | ((d / XCHARSET_CHARS (charset)
2292 % XCHARSET_CHARS (charset)
2293 + XCHARSET_BYTE_OFFSET (charset)) << 8)
2294 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
2295 else /* if (XCHARSET_DIMENSION (charset) == 4) */
2297 ((d / (XCHARSET_CHARS (charset)
2298 * XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
2299 + XCHARSET_BYTE_OFFSET (charset)) << 24)
2300 | ((d / (XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
2301 % XCHARSET_CHARS (charset)
2302 + XCHARSET_BYTE_OFFSET (charset)) << 16)
2303 | ((d / XCHARSET_CHARS (charset) % XCHARSET_CHARS (charset)
2304 + XCHARSET_BYTE_OFFSET (charset)) << 8)
2305 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
2307 else if (XCHARSET_CODE_OFFSET (charset) == 0)
2309 if (XCHARSET_DIMENSION (charset) == 1)
2311 if (XCHARSET_CHARS (charset) == 94)
2313 if (((d = ch - (MIN_CHAR_94
2314 + (XCHARSET_FINAL (charset) - '0') * 94)) >= 0)
2318 else if (XCHARSET_CHARS (charset) == 96)
2320 if (((d = ch - (MIN_CHAR_96
2321 + (XCHARSET_FINAL (charset) - '0') * 96)) >= 0)
2328 else if (XCHARSET_DIMENSION (charset) == 2)
2330 if (XCHARSET_CHARS (charset) == 94)
2332 if (((d = ch - (MIN_CHAR_94x94
2333 + (XCHARSET_FINAL (charset) - '0') * 94 * 94))
2336 return (((d / 94) + 33) << 8) | (d % 94 + 33);
2338 else if (XCHARSET_CHARS (charset) == 96)
2340 if (((d = ch - (MIN_CHAR_96x96
2341 + (XCHARSET_FINAL (charset) - '0') * 96 * 96))
2344 return (((d / 96) + 32) << 8) | (d % 96 + 32);
2350 if (EQ (charset, Vcharset_mojikyo_2022_1)
2351 && (MIN_CHAR_MOJIKYO < ch) && (ch < MIN_CHAR_MOJIKYO + 94 * 60 * 94))
2353 int m = ch - MIN_CHAR_MOJIKYO - 1;
2354 int byte1 = m / (94 * 60) + 33;
2355 int byte2 = (m % (94 * 60)) / 94;
2356 int byte3 = m % 94 + 33;
2362 return (byte1 << 16) | (byte2 << 8) | byte3;
2368 encode_builtin_char_1 (Emchar c, Lisp_Object* charset)
2370 if (c <= MAX_CHAR_BASIC_LATIN)
2372 *charset = Vcharset_ascii;
2377 *charset = Vcharset_control_1;
2382 *charset = Vcharset_latin_iso8859_1;
2386 else if ((MIN_CHAR_GREEK <= c) && (c <= MAX_CHAR_GREEK))
2388 *charset = Vcharset_greek_iso8859_7;
2389 return c - MIN_CHAR_GREEK + 0x20;
2391 else if ((MIN_CHAR_CYRILLIC <= c) && (c <= MAX_CHAR_CYRILLIC))
2393 *charset = Vcharset_cyrillic_iso8859_5;
2394 return c - MIN_CHAR_CYRILLIC + 0x20;
2397 else if ((MIN_CHAR_HEBREW <= c) && (c <= MAX_CHAR_HEBREW))
2399 *charset = Vcharset_hebrew_iso8859_8;
2400 return c - MIN_CHAR_HEBREW + 0x20;
2402 else if ((MIN_CHAR_THAI <= c) && (c <= MAX_CHAR_THAI))
2404 *charset = Vcharset_thai_tis620;
2405 return c - MIN_CHAR_THAI + 0x20;
2408 else if ((MIN_CHAR_HALFWIDTH_KATAKANA <= c)
2409 && (c <= MAX_CHAR_HALFWIDTH_KATAKANA))
2411 return list2 (Vcharset_katakana_jisx0201,
2412 make_int (c - MIN_CHAR_HALFWIDTH_KATAKANA + 33));
2415 else if (c <= MAX_CHAR_BMP)
2417 *charset = Vcharset_ucs_bmp;
2420 else if (c < MIN_CHAR_DAIKANWA)
2422 *charset = Vcharset_ucs;
2426 else if (c <= MAX_CHAR_DAIKANWA)
2428 *charset = Vcharset_ideograph_daikanwa;
2429 return c - MIN_CHAR_DAIKANWA;
2432 else if (c <= MAX_CHAR_MOJIKYO)
2434 *charset = Vcharset_mojikyo;
2435 return c - MIN_CHAR_MOJIKYO;
2437 else if (c < MIN_CHAR_94)
2439 *charset = Vcharset_ucs;
2442 else if (c <= MAX_CHAR_94)
2444 *charset = CHARSET_BY_ATTRIBUTES (94, 1,
2445 ((c - MIN_CHAR_94) / 94) + '0',
2446 CHARSET_LEFT_TO_RIGHT);
2447 if (!NILP (*charset))
2448 return ((c - MIN_CHAR_94) % 94) + 33;
2451 *charset = Vcharset_ucs;
2455 else if (c <= MAX_CHAR_96)
2457 *charset = CHARSET_BY_ATTRIBUTES (96, 1,
2458 ((c - MIN_CHAR_96) / 96) + '0',
2459 CHARSET_LEFT_TO_RIGHT);
2460 if (!NILP (*charset))
2461 return ((c - MIN_CHAR_96) % 96) + 32;
2464 *charset = Vcharset_ucs;
2468 else if (c <= MAX_CHAR_94x94)
2471 = CHARSET_BY_ATTRIBUTES (94, 2,
2472 ((c - MIN_CHAR_94x94) / (94 * 94)) + '0',
2473 CHARSET_LEFT_TO_RIGHT);
2474 if (!NILP (*charset))
2475 return (((((c - MIN_CHAR_94x94) / 94) % 94) + 33) << 8)
2476 | (((c - MIN_CHAR_94x94) % 94) + 33);
2479 *charset = Vcharset_ucs;
2483 else if (c <= MAX_CHAR_96x96)
2486 = CHARSET_BY_ATTRIBUTES (96, 2,
2487 ((c - MIN_CHAR_96x96) / (96 * 96)) + '0',
2488 CHARSET_LEFT_TO_RIGHT);
2489 if (!NILP (*charset))
2490 return ((((c - MIN_CHAR_96x96) / 96) % 96) + 32) << 8
2491 | (((c - MIN_CHAR_96x96) % 96) + 32);
2494 *charset = Vcharset_ucs;
2500 *charset = Vcharset_ucs;
2505 Lisp_Object Vdefault_coded_charset_priority_list;
2509 /************************************************************************/
2510 /* Basic charset Lisp functions */
2511 /************************************************************************/
2513 DEFUN ("charsetp", Fcharsetp, 1, 1, 0, /*
2514 Return non-nil if OBJECT is a charset.
2518 return CHARSETP (object) ? Qt : Qnil;
2521 DEFUN ("find-charset", Ffind_charset, 1, 1, 0, /*
2522 Retrieve the charset of the given name.
2523 If CHARSET-OR-NAME is a charset object, it is simply returned.
2524 Otherwise, CHARSET-OR-NAME should be a symbol. If there is no such charset,
2525 nil is returned. Otherwise the associated charset object is returned.
2529 if (CHARSETP (charset_or_name))
2530 return charset_or_name;
2532 CHECK_SYMBOL (charset_or_name);
2533 return Fgethash (charset_or_name, Vcharset_hash_table, Qnil);
2536 DEFUN ("get-charset", Fget_charset, 1, 1, 0, /*
2537 Retrieve the charset of the given name.
2538 Same as `find-charset' except an error is signalled if there is no such
2539 charset instead of returning nil.
2543 Lisp_Object charset = Ffind_charset (name);
2546 signal_simple_error ("No such charset", name);
2550 /* We store the charsets in hash tables with the names as the key and the
2551 actual charset object as the value. Occasionally we need to use them
2552 in a list format. These routines provide us with that. */
2553 struct charset_list_closure
2555 Lisp_Object *charset_list;
2559 add_charset_to_list_mapper (Lisp_Object key, Lisp_Object value,
2560 void *charset_list_closure)
2562 /* This function can GC */
2563 struct charset_list_closure *chcl =
2564 (struct charset_list_closure*) charset_list_closure;
2565 Lisp_Object *charset_list = chcl->charset_list;
2567 *charset_list = Fcons (key /* XCHARSET_NAME (value) */, *charset_list);
2571 DEFUN ("charset-list", Fcharset_list, 0, 0, 0, /*
2572 Return a list of the names of all defined charsets.
2576 Lisp_Object charset_list = Qnil;
2577 struct gcpro gcpro1;
2578 struct charset_list_closure charset_list_closure;
2580 GCPRO1 (charset_list);
2581 charset_list_closure.charset_list = &charset_list;
2582 elisp_maphash (add_charset_to_list_mapper, Vcharset_hash_table,
2583 &charset_list_closure);
2586 return charset_list;
2589 DEFUN ("charset-name", Fcharset_name, 1, 1, 0, /*
2590 Return the name of the given charset.
2594 return XCHARSET_NAME (Fget_charset (charset));
2597 DEFUN ("make-charset", Fmake_charset, 3, 3, 0, /*
2598 Define a new character set.
2599 This function is for use with Mule support.
2600 NAME is a symbol, the name by which the character set is normally referred.
2601 DOC-STRING is a string describing the character set.
2602 PROPS is a property list, describing the specific nature of the
2603 character set. Recognized properties are:
2605 'short-name Short version of the charset name (ex: Latin-1)
2606 'long-name Long version of the charset name (ex: ISO8859-1 (Latin-1))
2607 'registry A regular expression matching the font registry field for
2609 'dimension Number of octets used to index a character in this charset.
2610 Either 1 or 2. Defaults to 1.
2611 'columns Number of columns used to display a character in this charset.
2612 Only used in TTY mode. (Under X, the actual width of a
2613 character can be derived from the font used to display the
2614 characters.) If unspecified, defaults to the dimension
2615 (this is almost always the correct value).
2616 'chars Number of characters in each dimension (94 or 96).
2617 Defaults to 94. Note that if the dimension is 2, the
2618 character set thus described is 94x94 or 96x96.
2619 'final Final byte of ISO 2022 escape sequence. Must be
2620 supplied. Each combination of (DIMENSION, CHARS) defines a
2621 separate namespace for final bytes. Note that ISO
2622 2022 restricts the final byte to the range
2623 0x30 - 0x7E if dimension == 1, and 0x30 - 0x5F if
2624 dimension == 2. Note also that final bytes in the range
2625 0x30 - 0x3F are reserved for user-defined (not official)
2627 'graphic 0 (use left half of font on output) or 1 (use right half
2628 of font on output). Defaults to 0. For example, for
2629 a font whose registry is ISO8859-1, the left half
2630 (octets 0x20 - 0x7F) is the `ascii' character set, while
2631 the right half (octets 0xA0 - 0xFF) is the `latin-1'
2632 character set. With 'graphic set to 0, the octets
2633 will have their high bit cleared; with it set to 1,
2634 the octets will have their high bit set.
2635 'direction 'l2r (left-to-right) or 'r2l (right-to-left).
2637 'ccl-program A compiled CCL program used to convert a character in
2638 this charset into an index into the font. This is in
2639 addition to the 'graphic property. The CCL program
2640 is passed the octets of the character, with the high
2641 bit cleared and set depending upon whether the value
2642 of the 'graphic property is 0 or 1.
2644 (name, doc_string, props))
2646 int id, dimension = 1, chars = 94, graphic = 0, final = 0, columns = -1;
2647 int direction = CHARSET_LEFT_TO_RIGHT;
2648 Lisp_Object registry = Qnil;
2649 Lisp_Object charset;
2650 Lisp_Object ccl_program = Qnil;
2651 Lisp_Object short_name = Qnil, long_name = Qnil;
2652 int byte_offset = -1;
2654 CHECK_SYMBOL (name);
2655 if (!NILP (doc_string))
2656 CHECK_STRING (doc_string);
2658 charset = Ffind_charset (name);
2659 if (!NILP (charset))
2660 signal_simple_error ("Cannot redefine existing charset", name);
2663 EXTERNAL_PROPERTY_LIST_LOOP_3 (keyword, value, props)
2665 if (EQ (keyword, Qshort_name))
2667 CHECK_STRING (value);
2671 if (EQ (keyword, Qlong_name))
2673 CHECK_STRING (value);
2677 else if (EQ (keyword, Qdimension))
2680 dimension = XINT (value);
2681 if (dimension < 1 || dimension > 2)
2682 signal_simple_error ("Invalid value for 'dimension", value);
2685 else if (EQ (keyword, Qchars))
2688 chars = XINT (value);
2689 if (chars != 94 && chars != 96)
2690 signal_simple_error ("Invalid value for 'chars", value);
2693 else if (EQ (keyword, Qcolumns))
2696 columns = XINT (value);
2697 if (columns != 1 && columns != 2)
2698 signal_simple_error ("Invalid value for 'columns", value);
2701 else if (EQ (keyword, Qgraphic))
2704 graphic = XINT (value);
2706 if (graphic < 0 || graphic > 2)
2708 if (graphic < 0 || graphic > 1)
2710 signal_simple_error ("Invalid value for 'graphic", value);
2713 else if (EQ (keyword, Qregistry))
2715 CHECK_STRING (value);
2719 else if (EQ (keyword, Qdirection))
2721 if (EQ (value, Ql2r))
2722 direction = CHARSET_LEFT_TO_RIGHT;
2723 else if (EQ (value, Qr2l))
2724 direction = CHARSET_RIGHT_TO_LEFT;
2726 signal_simple_error ("Invalid value for 'direction", value);
2729 else if (EQ (keyword, Qfinal))
2731 CHECK_CHAR_COERCE_INT (value);
2732 final = XCHAR (value);
2733 if (final < '0' || final > '~')
2734 signal_simple_error ("Invalid value for 'final", value);
2737 else if (EQ (keyword, Qccl_program))
2739 CHECK_VECTOR (value);
2740 ccl_program = value;
2744 signal_simple_error ("Unrecognized property", keyword);
2750 error ("'final must be specified");
2751 if (dimension == 2 && final > 0x5F)
2753 ("Final must be in the range 0x30 - 0x5F for dimension == 2",
2756 if (!NILP (CHARSET_BY_ATTRIBUTES (chars, dimension, final,
2757 CHARSET_LEFT_TO_RIGHT)) ||
2758 !NILP (CHARSET_BY_ATTRIBUTES (chars, dimension, final,
2759 CHARSET_RIGHT_TO_LEFT)))
2761 ("Character set already defined for this DIMENSION/CHARS/FINAL combo");
2763 id = get_unallocated_leading_byte (dimension);
2765 if (NILP (doc_string))
2766 doc_string = build_string ("");
2768 if (NILP (registry))
2769 registry = build_string ("");
2771 if (NILP (short_name))
2772 XSETSTRING (short_name, XSYMBOL (name)->name);
2774 if (NILP (long_name))
2775 long_name = doc_string;
2778 columns = dimension;
2780 if (byte_offset < 0)
2784 else if (chars == 96)
2790 charset = make_charset (id, name, chars, dimension, columns, graphic,
2791 final, direction, short_name, long_name,
2792 doc_string, registry,
2793 Qnil, 0, 0, 0, byte_offset);
2794 if (!NILP (ccl_program))
2795 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
2799 DEFUN ("make-reverse-direction-charset", Fmake_reverse_direction_charset,
2801 Make a charset equivalent to CHARSET but which goes in the opposite direction.
2802 NEW-NAME is the name of the new charset. Return the new charset.
2804 (charset, new_name))
2806 Lisp_Object new_charset = Qnil;
2807 int id, chars, dimension, columns, graphic, final;
2809 Lisp_Object registry, doc_string, short_name, long_name;
2812 charset = Fget_charset (charset);
2813 if (!NILP (XCHARSET_REVERSE_DIRECTION_CHARSET (charset)))
2814 signal_simple_error ("Charset already has reverse-direction charset",
2817 CHECK_SYMBOL (new_name);
2818 if (!NILP (Ffind_charset (new_name)))
2819 signal_simple_error ("Cannot redefine existing charset", new_name);
2821 cs = XCHARSET (charset);
2823 chars = CHARSET_CHARS (cs);
2824 dimension = CHARSET_DIMENSION (cs);
2825 columns = CHARSET_COLUMNS (cs);
2826 id = get_unallocated_leading_byte (dimension);
2828 graphic = CHARSET_GRAPHIC (cs);
2829 final = CHARSET_FINAL (cs);
2830 direction = CHARSET_RIGHT_TO_LEFT;
2831 if (CHARSET_DIRECTION (cs) == CHARSET_RIGHT_TO_LEFT)
2832 direction = CHARSET_LEFT_TO_RIGHT;
2833 doc_string = CHARSET_DOC_STRING (cs);
2834 short_name = CHARSET_SHORT_NAME (cs);
2835 long_name = CHARSET_LONG_NAME (cs);
2836 registry = CHARSET_REGISTRY (cs);
2838 new_charset = make_charset (id, new_name, chars, dimension, columns,
2839 graphic, final, direction, short_name, long_name,
2840 doc_string, registry,
2842 CHARSET_DECODING_TABLE(cs),
2843 CHARSET_UCS_MIN(cs),
2844 CHARSET_UCS_MAX(cs),
2845 CHARSET_CODE_OFFSET(cs),
2846 CHARSET_BYTE_OFFSET(cs)
2852 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = new_charset;
2853 XCHARSET_REVERSE_DIRECTION_CHARSET (new_charset) = charset;
2858 DEFUN ("define-charset-alias", Fdefine_charset_alias, 2, 2, 0, /*
2859 Define symbol ALIAS as an alias for CHARSET.
2863 CHECK_SYMBOL (alias);
2864 charset = Fget_charset (charset);
2865 return Fputhash (alias, charset, Vcharset_hash_table);
2868 /* #### Reverse direction charsets not yet implemented. */
2870 DEFUN ("charset-reverse-direction-charset", Fcharset_reverse_direction_charset,
2872 Return the reverse-direction charset parallel to CHARSET, if any.
2873 This is the charset with the same properties (in particular, the same
2874 dimension, number of characters per dimension, and final byte) as
2875 CHARSET but whose characters are displayed in the opposite direction.
2879 charset = Fget_charset (charset);
2880 return XCHARSET_REVERSE_DIRECTION_CHARSET (charset);
2884 DEFUN ("charset-from-attributes", Fcharset_from_attributes, 3, 4, 0, /*
2885 Return a charset with the given DIMENSION, CHARS, FINAL, and DIRECTION.
2886 If DIRECTION is omitted, both directions will be checked (left-to-right
2887 will be returned if character sets exist for both directions).
2889 (dimension, chars, final, direction))
2891 int dm, ch, fi, di = -1;
2892 Lisp_Object obj = Qnil;
2894 CHECK_INT (dimension);
2895 dm = XINT (dimension);
2896 if (dm < 1 || dm > 2)
2897 signal_simple_error ("Invalid value for DIMENSION", dimension);
2901 if (ch != 94 && ch != 96)
2902 signal_simple_error ("Invalid value for CHARS", chars);
2904 CHECK_CHAR_COERCE_INT (final);
2906 if (fi < '0' || fi > '~')
2907 signal_simple_error ("Invalid value for FINAL", final);
2909 if (EQ (direction, Ql2r))
2910 di = CHARSET_LEFT_TO_RIGHT;
2911 else if (EQ (direction, Qr2l))
2912 di = CHARSET_RIGHT_TO_LEFT;
2913 else if (!NILP (direction))
2914 signal_simple_error ("Invalid value for DIRECTION", direction);
2916 if (dm == 2 && fi > 0x5F)
2918 ("Final must be in the range 0x30 - 0x5F for dimension == 2", final);
2922 obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, CHARSET_LEFT_TO_RIGHT);
2924 obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, CHARSET_RIGHT_TO_LEFT);
2927 obj = CHARSET_BY_ATTRIBUTES (ch, dm, fi, di);
2930 return XCHARSET_NAME (obj);
2934 DEFUN ("charset-short-name", Fcharset_short_name, 1, 1, 0, /*
2935 Return short name of CHARSET.
2939 return XCHARSET_SHORT_NAME (Fget_charset (charset));
2942 DEFUN ("charset-long-name", Fcharset_long_name, 1, 1, 0, /*
2943 Return long name of CHARSET.
2947 return XCHARSET_LONG_NAME (Fget_charset (charset));
2950 DEFUN ("charset-description", Fcharset_description, 1, 1, 0, /*
2951 Return description of CHARSET.
2955 return XCHARSET_DOC_STRING (Fget_charset (charset));
2958 DEFUN ("charset-dimension", Fcharset_dimension, 1, 1, 0, /*
2959 Return dimension of CHARSET.
2963 return make_int (XCHARSET_DIMENSION (Fget_charset (charset)));
2966 DEFUN ("charset-property", Fcharset_property, 2, 2, 0, /*
2967 Return property PROP of CHARSET.
2968 Recognized properties are those listed in `make-charset', as well as
2969 'name and 'doc-string.
2975 charset = Fget_charset (charset);
2976 cs = XCHARSET (charset);
2978 CHECK_SYMBOL (prop);
2979 if (EQ (prop, Qname)) return CHARSET_NAME (cs);
2980 if (EQ (prop, Qshort_name)) return CHARSET_SHORT_NAME (cs);
2981 if (EQ (prop, Qlong_name)) return CHARSET_LONG_NAME (cs);
2982 if (EQ (prop, Qdoc_string)) return CHARSET_DOC_STRING (cs);
2983 if (EQ (prop, Qdimension)) return make_int (CHARSET_DIMENSION (cs));
2984 if (EQ (prop, Qcolumns)) return make_int (CHARSET_COLUMNS (cs));
2985 if (EQ (prop, Qgraphic)) return make_int (CHARSET_GRAPHIC (cs));
2986 if (EQ (prop, Qfinal)) return make_char (CHARSET_FINAL (cs));
2987 if (EQ (prop, Qchars)) return make_int (CHARSET_CHARS (cs));
2988 if (EQ (prop, Qregistry)) return CHARSET_REGISTRY (cs);
2989 if (EQ (prop, Qccl_program)) return CHARSET_CCL_PROGRAM (cs);
2990 if (EQ (prop, Qdirection))
2991 return CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? Ql2r : Qr2l;
2992 if (EQ (prop, Qreverse_direction_charset))
2994 Lisp_Object obj = CHARSET_REVERSE_DIRECTION_CHARSET (cs);
2998 return XCHARSET_NAME (obj);
3000 signal_simple_error ("Unrecognized charset property name", prop);
3001 return Qnil; /* not reached */
3004 DEFUN ("charset-id", Fcharset_id, 1, 1, 0, /*
3005 Return charset identification number of CHARSET.
3009 return make_int(XCHARSET_LEADING_BYTE (Fget_charset (charset)));
3012 /* #### We need to figure out which properties we really want to
3015 DEFUN ("set-charset-ccl-program", Fset_charset_ccl_program, 2, 2, 0, /*
3016 Set the 'ccl-program property of CHARSET to CCL-PROGRAM.
3018 (charset, ccl_program))
3020 charset = Fget_charset (charset);
3021 CHECK_VECTOR (ccl_program);
3022 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
3027 invalidate_charset_font_caches (Lisp_Object charset)
3029 /* Invalidate font cache entries for charset on all devices. */
3030 Lisp_Object devcons, concons, hash_table;
3031 DEVICE_LOOP_NO_BREAK (devcons, concons)
3033 struct device *d = XDEVICE (XCAR (devcons));
3034 hash_table = Fgethash (charset, d->charset_font_cache, Qunbound);
3035 if (!UNBOUNDP (hash_table))
3036 Fclrhash (hash_table);
3040 DEFUN ("set-charset-registry", Fset_charset_registry, 2, 2, 0, /*
3041 Set the 'registry property of CHARSET to REGISTRY.
3043 (charset, registry))
3045 charset = Fget_charset (charset);
3046 CHECK_STRING (registry);
3047 XCHARSET_REGISTRY (charset) = registry;
3048 invalidate_charset_font_caches (charset);
3049 face_property_was_changed (Vdefault_face, Qfont, Qglobal);
3054 DEFUN ("charset-mapping-table", Fcharset_mapping_table, 1, 1, 0, /*
3055 Return mapping-table of CHARSET.
3059 return XCHARSET_DECODING_TABLE (Fget_charset (charset));
3062 DEFUN ("set-charset-mapping-table", Fset_charset_mapping_table, 2, 2, 0, /*
3063 Set mapping-table of CHARSET to TABLE.
3067 struct Lisp_Charset *cs;
3071 charset = Fget_charset (charset);
3072 cs = XCHARSET (charset);
3076 if (VECTORP (CHARSET_DECODING_TABLE(cs)))
3077 make_vector_newer (CHARSET_DECODING_TABLE(cs));
3078 CHARSET_DECODING_TABLE(cs) = Qnil;
3081 else if (VECTORP (table))
3083 int ccs_len = CHARSET_BYTE_SIZE (cs);
3084 int ret = decoding_table_check_elements (table,
3085 CHARSET_DIMENSION (cs),
3090 signal_simple_error ("Too big table", table);
3092 signal_simple_error ("Invalid element is found", table);
3094 signal_simple_error ("Something wrong", table);
3096 CHARSET_DECODING_TABLE(cs) = Qnil;
3099 signal_error (Qwrong_type_argument,
3100 list2 (build_translated_string ("vector-or-nil-p"),
3103 byte_offset = CHARSET_BYTE_OFFSET (cs);
3104 switch (CHARSET_DIMENSION (cs))
3107 for (i = 0; i < XVECTOR_LENGTH (table); i++)
3109 Lisp_Object c = XVECTOR_DATA(table)[i];
3112 put_char_ccs_code_point (c, charset,
3113 make_int (i + byte_offset));
3117 for (i = 0; i < XVECTOR_LENGTH (table); i++)
3119 Lisp_Object v = XVECTOR_DATA(table)[i];
3125 for (j = 0; j < XVECTOR_LENGTH (v); j++)
3127 Lisp_Object c = XVECTOR_DATA(v)[j];
3130 put_char_ccs_code_point
3132 make_int ( ( (i + byte_offset) << 8 )
3138 put_char_ccs_code_point (v, charset,
3139 make_int (i + byte_offset));
3148 /************************************************************************/
3149 /* Lisp primitives for working with characters */
3150 /************************************************************************/
3153 DEFUN ("decode-char", Fdecode_char, 2, 2, 0, /*
3154 Make a character from CHARSET and code-point CODE.
3160 charset = Fget_charset (charset);
3163 if (XCHARSET_GRAPHIC (charset) == 1)
3165 return make_char (DECODE_CHAR (charset, c));
3168 DEFUN ("decode-builtin-char", Fdecode_builtin_char, 2, 2, 0, /*
3169 Make a builtin character from CHARSET and code-point CODE.
3176 charset = Fget_charset (charset);
3180 if ((final = XCHARSET_FINAL (charset)) >= '0')
3182 if (XCHARSET_DIMENSION (charset) == 1)
3184 switch (XCHARSET_CHARS (charset))
3188 make_char (MIN_CHAR_94 + (final - '0') * 94
3189 + ((c & 0x7F) - 33));
3192 make_char (MIN_CHAR_96 + (final - '0') * 96
3193 + ((c & 0x7F) - 32));
3195 return Fdecode_char (charset, code);
3200 switch (XCHARSET_CHARS (charset))
3204 make_char (MIN_CHAR_94x94
3205 + (final - '0') * 94 * 94
3206 + (((c >> 8) & 0x7F) - 33) * 94
3207 + ((c & 0x7F) - 33));
3210 make_char (MIN_CHAR_96x96
3211 + (final - '0') * 96 * 96
3212 + (((c >> 8) & 0x7F) - 32) * 96
3213 + ((c & 0x7F) - 32));
3215 return Fdecode_char (charset, code);
3219 else if (XCHARSET_UCS_MAX (charset))
3222 = (XCHARSET_DIMENSION (charset) == 1
3224 c - XCHARSET_BYTE_OFFSET (charset)
3226 ((c >> 8) - XCHARSET_BYTE_OFFSET (charset))
3227 * XCHARSET_CHARS (charset)
3228 + (c & 0xFF) - XCHARSET_BYTE_OFFSET (charset))
3229 - XCHARSET_CODE_OFFSET (charset) + XCHARSET_UCS_MIN (charset);
3230 if ((cid < XCHARSET_UCS_MIN (charset))
3231 || (XCHARSET_UCS_MAX (charset) < cid))
3232 return Fdecode_char (charset, code);
3233 return make_char (cid);
3236 return Fdecode_char (charset, code);
3240 DEFUN ("make-char", Fmake_char, 2, 3, 0, /*
3241 Make a character from CHARSET and octets ARG1 and ARG2.
3242 ARG2 is required only for characters from two-dimensional charsets.
3243 For example, (make-char 'latin-iso8859-2 185) will return the Latin 2
3244 character s with caron.
3246 (charset, arg1, arg2))
3250 int lowlim, highlim;
3252 charset = Fget_charset (charset);
3253 cs = XCHARSET (charset);
3255 if (EQ (charset, Vcharset_ascii)) lowlim = 0, highlim = 127;
3256 else if (EQ (charset, Vcharset_control_1)) lowlim = 0, highlim = 31;
3258 else if (CHARSET_CHARS (cs) == 256) lowlim = 0, highlim = 255;
3260 else if (CHARSET_CHARS (cs) == 94) lowlim = 33, highlim = 126;
3261 else /* CHARSET_CHARS (cs) == 96) */ lowlim = 32, highlim = 127;
3264 /* It is useful (and safe, according to Olivier Galibert) to strip
3265 the 8th bit off ARG1 and ARG2 because it allows programmers to
3266 write (make-char 'latin-iso8859-2 CODE) where code is the actual
3267 Latin 2 code of the character. */
3275 if (a1 < lowlim || a1 > highlim)
3276 args_out_of_range_3 (arg1, make_int (lowlim), make_int (highlim));
3278 if (CHARSET_DIMENSION (cs) == 1)
3282 ("Charset is of dimension one; second octet must be nil", arg2);
3283 return make_char (MAKE_CHAR (charset, a1, 0));
3292 a2 = XINT (arg2) & 0x7f;
3294 if (a2 < lowlim || a2 > highlim)
3295 args_out_of_range_3 (arg2, make_int (lowlim), make_int (highlim));
3297 return make_char (MAKE_CHAR (charset, a1, a2));
3300 DEFUN ("char-charset", Fchar_charset, 1, 1, 0, /*
3301 Return the character set of char CH.
3305 CHECK_CHAR_COERCE_INT (ch);
3307 return XCHARSET_NAME (CHAR_CHARSET (XCHAR (ch)));
3310 DEFUN ("char-octet", Fchar_octet, 1, 2, 0, /*
3311 Return the octet numbered N (should be 0 or 1) of char CH.
3312 N defaults to 0 if omitted.
3316 Lisp_Object charset;
3319 CHECK_CHAR_COERCE_INT (ch);
3321 BREAKUP_CHAR (XCHAR (ch), charset, octet0, octet1);
3323 if (NILP (n) || EQ (n, Qzero))
3324 return make_int (octet0);
3325 else if (EQ (n, make_int (1)))
3326 return make_int (octet1);
3328 signal_simple_error ("Octet number must be 0 or 1", n);
3331 DEFUN ("split-char", Fsplit_char, 1, 1, 0, /*
3332 Return list of charset and one or two position-codes of CHAR.
3336 /* This function can GC */
3337 struct gcpro gcpro1, gcpro2;
3338 Lisp_Object charset = Qnil;
3339 Lisp_Object rc = Qnil;
3347 GCPRO2 (charset, rc);
3348 CHECK_CHAR_COERCE_INT (character);
3351 code_point = ENCODE_CHAR (XCHAR (character), charset);
3352 dimension = XCHARSET_DIMENSION (charset);
3353 while (dimension > 0)
3355 rc = Fcons (make_int (code_point & 255), rc);
3359 rc = Fcons (XCHARSET_NAME (charset), rc);
3361 BREAKUP_CHAR (XCHAR (character), charset, c1, c2);
3363 if (XCHARSET_DIMENSION (Fget_charset (charset)) == 2)
3365 rc = list3 (XCHARSET_NAME (charset), make_int (c1), make_int (c2));
3369 rc = list2 (XCHARSET_NAME (charset), make_int (c1));
3378 #ifdef ENABLE_COMPOSITE_CHARS
3379 /************************************************************************/
3380 /* composite character functions */
3381 /************************************************************************/
3384 lookup_composite_char (Bufbyte *str, int len)
3386 Lisp_Object lispstr = make_string (str, len);
3387 Lisp_Object ch = Fgethash (lispstr,
3388 Vcomposite_char_string2char_hash_table,
3394 if (composite_char_row_next >= 128)
3395 signal_simple_error ("No more composite chars available", lispstr);
3396 emch = MAKE_CHAR (Vcharset_composite, composite_char_row_next,
3397 composite_char_col_next);
3398 Fputhash (make_char (emch), lispstr,
3399 Vcomposite_char_char2string_hash_table);
3400 Fputhash (lispstr, make_char (emch),
3401 Vcomposite_char_string2char_hash_table);
3402 composite_char_col_next++;
3403 if (composite_char_col_next >= 128)
3405 composite_char_col_next = 32;
3406 composite_char_row_next++;
3415 composite_char_string (Emchar ch)
3417 Lisp_Object str = Fgethash (make_char (ch),
3418 Vcomposite_char_char2string_hash_table,
3420 assert (!UNBOUNDP (str));
3424 xxDEFUN ("make-composite-char", Fmake_composite_char, 1, 1, 0, /*
3425 Convert a string into a single composite character.
3426 The character is the result of overstriking all the characters in
3431 CHECK_STRING (string);
3432 return make_char (lookup_composite_char (XSTRING_DATA (string),
3433 XSTRING_LENGTH (string)));
3436 xxDEFUN ("composite-char-string", Fcomposite_char_string, 1, 1, 0, /*
3437 Return a string of the characters comprising a composite character.
3445 if (CHAR_LEADING_BYTE (emch) != LEADING_BYTE_COMPOSITE)
3446 signal_simple_error ("Must be composite char", ch);
3447 return composite_char_string (emch);
3449 #endif /* ENABLE_COMPOSITE_CHARS */
3452 /************************************************************************/
3453 /* initialization */
3454 /************************************************************************/
3457 syms_of_mule_charset (void)
3460 INIT_LRECORD_IMPLEMENTATION (uint8_byte_table);
3461 INIT_LRECORD_IMPLEMENTATION (uint16_byte_table);
3462 INIT_LRECORD_IMPLEMENTATION (byte_table);
3463 INIT_LRECORD_IMPLEMENTATION (char_id_table);
3465 INIT_LRECORD_IMPLEMENTATION (charset);
3467 DEFSUBR (Fcharsetp);
3468 DEFSUBR (Ffind_charset);
3469 DEFSUBR (Fget_charset);
3470 DEFSUBR (Fcharset_list);
3471 DEFSUBR (Fcharset_name);
3472 DEFSUBR (Fmake_charset);
3473 DEFSUBR (Fmake_reverse_direction_charset);
3474 /* DEFSUBR (Freverse_direction_charset); */
3475 DEFSUBR (Fdefine_charset_alias);
3476 DEFSUBR (Fcharset_from_attributes);
3477 DEFSUBR (Fcharset_short_name);
3478 DEFSUBR (Fcharset_long_name);
3479 DEFSUBR (Fcharset_description);
3480 DEFSUBR (Fcharset_dimension);
3481 DEFSUBR (Fcharset_property);
3482 DEFSUBR (Fcharset_id);
3483 DEFSUBR (Fset_charset_ccl_program);
3484 DEFSUBR (Fset_charset_registry);
3486 DEFSUBR (Fchar_attribute_list);
3487 DEFSUBR (Ffind_char_attribute_table);
3488 DEFSUBR (Fchar_attribute_alist);
3489 DEFSUBR (Fget_char_attribute);
3490 DEFSUBR (Fput_char_attribute);
3491 DEFSUBR (Fremove_char_attribute);
3492 DEFSUBR (Fdefine_char);
3493 DEFSUBR (Fchar_variants);
3494 DEFSUBR (Fget_composite_char);
3495 DEFSUBR (Fcharset_mapping_table);
3496 DEFSUBR (Fset_charset_mapping_table);
3500 DEFSUBR (Fdecode_char);
3501 DEFSUBR (Fdecode_builtin_char);
3503 DEFSUBR (Fmake_char);
3504 DEFSUBR (Fchar_charset);
3505 DEFSUBR (Fchar_octet);
3506 DEFSUBR (Fsplit_char);
3508 #ifdef ENABLE_COMPOSITE_CHARS
3509 DEFSUBR (Fmake_composite_char);
3510 DEFSUBR (Fcomposite_char_string);
3513 defsymbol (&Qcharsetp, "charsetp");
3514 defsymbol (&Qregistry, "registry");
3515 defsymbol (&Qfinal, "final");
3516 defsymbol (&Qgraphic, "graphic");
3517 defsymbol (&Qdirection, "direction");
3518 defsymbol (&Qreverse_direction_charset, "reverse-direction-charset");
3519 defsymbol (&Qshort_name, "short-name");
3520 defsymbol (&Qlong_name, "long-name");
3522 defsymbol (&Ql2r, "l2r");
3523 defsymbol (&Qr2l, "r2l");
3525 /* Charsets, compatible with FSF 20.3
3526 Naming convention is Script-Charset[-Edition] */
3527 defsymbol (&Qascii, "ascii");
3528 defsymbol (&Qcontrol_1, "control-1");
3529 defsymbol (&Qlatin_iso8859_1, "latin-iso8859-1");
3530 defsymbol (&Qlatin_iso8859_2, "latin-iso8859-2");
3531 defsymbol (&Qlatin_iso8859_3, "latin-iso8859-3");
3532 defsymbol (&Qlatin_iso8859_4, "latin-iso8859-4");
3533 defsymbol (&Qthai_tis620, "thai-tis620");
3534 defsymbol (&Qgreek_iso8859_7, "greek-iso8859-7");
3535 defsymbol (&Qarabic_iso8859_6, "arabic-iso8859-6");
3536 defsymbol (&Qhebrew_iso8859_8, "hebrew-iso8859-8");
3537 defsymbol (&Qkatakana_jisx0201, "katakana-jisx0201");
3538 defsymbol (&Qlatin_jisx0201, "latin-jisx0201");
3539 defsymbol (&Qcyrillic_iso8859_5, "cyrillic-iso8859-5");
3540 defsymbol (&Qlatin_iso8859_9, "latin-iso8859-9");
3541 defsymbol (&Qjapanese_jisx0208_1978, "japanese-jisx0208-1978");
3542 defsymbol (&Qchinese_gb2312, "chinese-gb2312");
3543 defsymbol (&Qjapanese_jisx0208, "japanese-jisx0208");
3544 defsymbol (&Qjapanese_jisx0208_1990, "japanese-jisx0208-1990");
3545 defsymbol (&Qkorean_ksc5601, "korean-ksc5601");
3546 defsymbol (&Qjapanese_jisx0212, "japanese-jisx0212");
3547 defsymbol (&Qchinese_cns11643_1, "chinese-cns11643-1");
3548 defsymbol (&Qchinese_cns11643_2, "chinese-cns11643-2");
3550 defsymbol (&Q_ucs, "->ucs");
3551 defsymbol (&Q_decomposition, "->decomposition");
3552 defsymbol (&Qcompat, "compat");
3553 defsymbol (&Qisolated, "isolated");
3554 defsymbol (&Qinitial, "initial");
3555 defsymbol (&Qmedial, "medial");
3556 defsymbol (&Qfinal, "final");
3557 defsymbol (&Qvertical, "vertical");
3558 defsymbol (&QnoBreak, "noBreak");
3559 defsymbol (&Qfraction, "fraction");
3560 defsymbol (&Qsuper, "super");
3561 defsymbol (&Qsub, "sub");
3562 defsymbol (&Qcircle, "circle");
3563 defsymbol (&Qsquare, "square");
3564 defsymbol (&Qwide, "wide");
3565 defsymbol (&Qnarrow, "narrow");
3566 defsymbol (&Qsmall, "small");
3567 defsymbol (&Qfont, "font");
3568 defsymbol (&Qucs, "ucs");
3569 defsymbol (&Qucs_bmp, "ucs-bmp");
3570 defsymbol (&Qlatin_viscii, "latin-viscii");
3571 defsymbol (&Qlatin_tcvn5712, "latin-tcvn5712");
3572 defsymbol (&Qlatin_viscii_lower, "latin-viscii-lower");
3573 defsymbol (&Qlatin_viscii_upper, "latin-viscii-upper");
3574 defsymbol (&Qvietnamese_viscii_lower, "vietnamese-viscii-lower");
3575 defsymbol (&Qvietnamese_viscii_upper, "vietnamese-viscii-upper");
3576 defsymbol (&Qideograph_daikanwa, "ideograph-daikanwa");
3577 defsymbol (&Qchinese_big5, "chinese-big5");
3578 defsymbol (&Qmojikyo, "mojikyo");
3579 defsymbol (&Qmojikyo_2022_1, "mojikyo-2022-1");
3580 defsymbol (&Qmojikyo_pj_1, "mojikyo-pj-1");
3581 defsymbol (&Qmojikyo_pj_2, "mojikyo-pj-2");
3582 defsymbol (&Qmojikyo_pj_3, "mojikyo-pj-3");
3583 defsymbol (&Qmojikyo_pj_4, "mojikyo-pj-4");
3584 defsymbol (&Qmojikyo_pj_5, "mojikyo-pj-5");
3585 defsymbol (&Qmojikyo_pj_6, "mojikyo-pj-6");
3586 defsymbol (&Qmojikyo_pj_7, "mojikyo-pj-7");
3587 defsymbol (&Qmojikyo_pj_8, "mojikyo-pj-8");
3588 defsymbol (&Qmojikyo_pj_9, "mojikyo-pj-9");
3589 defsymbol (&Qmojikyo_pj_10, "mojikyo-pj-10");
3590 defsymbol (&Qmojikyo_pj_11, "mojikyo-pj-11");
3591 defsymbol (&Qmojikyo_pj_12, "mojikyo-pj-12");
3592 defsymbol (&Qmojikyo_pj_13, "mojikyo-pj-13");
3593 defsymbol (&Qmojikyo_pj_14, "mojikyo-pj-14");
3594 defsymbol (&Qmojikyo_pj_15, "mojikyo-pj-15");
3595 defsymbol (&Qmojikyo_pj_16, "mojikyo-pj-16");
3596 defsymbol (&Qmojikyo_pj_17, "mojikyo-pj-17");
3597 defsymbol (&Qmojikyo_pj_18, "mojikyo-pj-18");
3598 defsymbol (&Qmojikyo_pj_19, "mojikyo-pj-19");
3599 defsymbol (&Qmojikyo_pj_20, "mojikyo-pj-20");
3600 defsymbol (&Qmojikyo_pj_21, "mojikyo-pj-21");
3601 defsymbol (&Qethiopic_ucs, "ethiopic-ucs");
3603 defsymbol (&Qchinese_big5_1, "chinese-big5-1");
3604 defsymbol (&Qchinese_big5_2, "chinese-big5-2");
3606 defsymbol (&Qcomposite, "composite");
3610 vars_of_mule_charset (void)
3617 chlook = xnew (struct charset_lookup);
3618 dumpstruct (&chlook, &charset_lookup_description);
3620 /* Table of charsets indexed by leading byte. */
3621 for (i = 0; i < countof (chlook->charset_by_leading_byte); i++)
3622 chlook->charset_by_leading_byte[i] = Qnil;
3625 /* Table of charsets indexed by type/final-byte. */
3626 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
3627 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
3628 chlook->charset_by_attributes[i][j] = Qnil;
3630 /* Table of charsets indexed by type/final-byte/direction. */
3631 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
3632 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
3633 for (k = 0; k < countof (chlook->charset_by_attributes[0][0]); k++)
3634 chlook->charset_by_attributes[i][j][k] = Qnil;
3638 chlook->next_allocated_leading_byte = MIN_LEADING_BYTE_PRIVATE;
3640 chlook->next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1;
3641 chlook->next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2;
3645 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
3646 DEFVAR_INT ("leading-code-private-11", &leading_code_private_11 /*
3647 Leading-code of private TYPE9N charset of column-width 1.
3649 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
3653 Vutf_2000_version = build_string("0.17 (Hōryūji)");
3654 DEFVAR_LISP ("utf-2000-version", &Vutf_2000_version /*
3655 Version number of UTF-2000.
3658 staticpro (&Vcharacter_composition_table);
3659 Vcharacter_composition_table = make_char_id_table (Qnil);
3661 staticpro (&Vcharacter_variant_table);
3662 Vcharacter_variant_table = make_char_id_table (Qnil);
3664 Vdefault_coded_charset_priority_list = Qnil;
3665 DEFVAR_LISP ("default-coded-charset-priority-list",
3666 &Vdefault_coded_charset_priority_list /*
3667 Default order of preferred coded-character-sets.
3673 complex_vars_of_mule_charset (void)
3675 staticpro (&Vcharset_hash_table);
3676 Vcharset_hash_table =
3677 make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
3679 /* Predefined character sets. We store them into variables for
3683 staticpro (&Vchar_attribute_hash_table);
3684 Vchar_attribute_hash_table
3685 = make_lisp_hash_table (16, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
3687 staticpro (&Vcharset_ucs);
3689 make_charset (LEADING_BYTE_UCS, Qucs, 256, 4,
3690 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
3691 build_string ("UCS"),
3692 build_string ("UCS"),
3693 build_string ("ISO/IEC 10646"),
3695 Qnil, 0, 0xFFFFFFF, 0, 0);
3696 staticpro (&Vcharset_ucs_bmp);
3698 make_charset (LEADING_BYTE_UCS_BMP, Qucs_bmp, 256, 2,
3699 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
3700 build_string ("BMP"),
3701 build_string ("BMP"),
3702 build_string ("ISO/IEC 10646 Group 0 Plane 0 (BMP)"),
3703 build_string ("\\(ISO10646.*-1\\|UNICODE[23]?-0\\)"),
3704 Qnil, 0, 0xFFFF, 0, 0);
3706 # define MIN_CHAR_THAI 0
3707 # define MAX_CHAR_THAI 0
3708 # define MIN_CHAR_HEBREW 0
3709 # define MAX_CHAR_HEBREW 0
3710 # define MIN_CHAR_HALFWIDTH_KATAKANA 0
3711 # define MAX_CHAR_HALFWIDTH_KATAKANA 0
3713 staticpro (&Vcharset_ascii);
3715 make_charset (LEADING_BYTE_ASCII, Qascii, 94, 1,
3716 1, 0, 'B', CHARSET_LEFT_TO_RIGHT,
3717 build_string ("ASCII"),
3718 build_string ("ASCII)"),
3719 build_string ("ASCII (ISO646 IRV)"),
3720 build_string ("\\(iso8859-[0-9]*\\|-ascii\\)"),
3721 Qnil, 0, 0x7F, 0, 0);
3722 staticpro (&Vcharset_control_1);
3723 Vcharset_control_1 =
3724 make_charset (LEADING_BYTE_CONTROL_1, Qcontrol_1, 94, 1,
3725 1, 1, 0, CHARSET_LEFT_TO_RIGHT,
3726 build_string ("C1"),
3727 build_string ("Control characters"),
3728 build_string ("Control characters 128-191"),
3730 Qnil, 0x80, 0x9F, 0, 0);
3731 staticpro (&Vcharset_latin_iso8859_1);
3732 Vcharset_latin_iso8859_1 =
3733 make_charset (LEADING_BYTE_LATIN_ISO8859_1, Qlatin_iso8859_1, 96, 1,
3734 1, 1, 'A', CHARSET_LEFT_TO_RIGHT,
3735 build_string ("Latin-1"),
3736 build_string ("ISO8859-1 (Latin-1)"),
3737 build_string ("ISO8859-1 (Latin-1)"),
3738 build_string ("iso8859-1"),
3739 Qnil, 0xA0, 0xFF, 0, 32);
3740 staticpro (&Vcharset_latin_iso8859_2);
3741 Vcharset_latin_iso8859_2 =
3742 make_charset (LEADING_BYTE_LATIN_ISO8859_2, Qlatin_iso8859_2, 96, 1,
3743 1, 1, 'B', CHARSET_LEFT_TO_RIGHT,
3744 build_string ("Latin-2"),
3745 build_string ("ISO8859-2 (Latin-2)"),
3746 build_string ("ISO8859-2 (Latin-2)"),
3747 build_string ("iso8859-2"),
3749 staticpro (&Vcharset_latin_iso8859_3);
3750 Vcharset_latin_iso8859_3 =
3751 make_charset (LEADING_BYTE_LATIN_ISO8859_3, Qlatin_iso8859_3, 96, 1,
3752 1, 1, 'C', CHARSET_LEFT_TO_RIGHT,
3753 build_string ("Latin-3"),
3754 build_string ("ISO8859-3 (Latin-3)"),
3755 build_string ("ISO8859-3 (Latin-3)"),
3756 build_string ("iso8859-3"),
3758 staticpro (&Vcharset_latin_iso8859_4);
3759 Vcharset_latin_iso8859_4 =
3760 make_charset (LEADING_BYTE_LATIN_ISO8859_4, Qlatin_iso8859_4, 96, 1,
3761 1, 1, 'D', CHARSET_LEFT_TO_RIGHT,
3762 build_string ("Latin-4"),
3763 build_string ("ISO8859-4 (Latin-4)"),
3764 build_string ("ISO8859-4 (Latin-4)"),
3765 build_string ("iso8859-4"),
3767 staticpro (&Vcharset_thai_tis620);
3768 Vcharset_thai_tis620 =
3769 make_charset (LEADING_BYTE_THAI_TIS620, Qthai_tis620, 96, 1,
3770 1, 1, 'T', CHARSET_LEFT_TO_RIGHT,
3771 build_string ("TIS620"),
3772 build_string ("TIS620 (Thai)"),
3773 build_string ("TIS620.2529 (Thai)"),
3774 build_string ("tis620"),
3775 Qnil, MIN_CHAR_THAI, MAX_CHAR_THAI, 0, 32);
3776 staticpro (&Vcharset_greek_iso8859_7);
3777 Vcharset_greek_iso8859_7 =
3778 make_charset (LEADING_BYTE_GREEK_ISO8859_7, Qgreek_iso8859_7, 96, 1,
3779 1, 1, 'F', CHARSET_LEFT_TO_RIGHT,
3780 build_string ("ISO8859-7"),
3781 build_string ("ISO8859-7 (Greek)"),
3782 build_string ("ISO8859-7 (Greek)"),
3783 build_string ("iso8859-7"),
3785 0 /* MIN_CHAR_GREEK */,
3786 0 /* MAX_CHAR_GREEK */, 0, 32);
3787 staticpro (&Vcharset_arabic_iso8859_6);
3788 Vcharset_arabic_iso8859_6 =
3789 make_charset (LEADING_BYTE_ARABIC_ISO8859_6, Qarabic_iso8859_6, 96, 1,
3790 1, 1, 'G', CHARSET_RIGHT_TO_LEFT,
3791 build_string ("ISO8859-6"),
3792 build_string ("ISO8859-6 (Arabic)"),
3793 build_string ("ISO8859-6 (Arabic)"),
3794 build_string ("iso8859-6"),
3796 staticpro (&Vcharset_hebrew_iso8859_8);
3797 Vcharset_hebrew_iso8859_8 =
3798 make_charset (LEADING_BYTE_HEBREW_ISO8859_8, Qhebrew_iso8859_8, 96, 1,
3799 1, 1, 'H', CHARSET_RIGHT_TO_LEFT,
3800 build_string ("ISO8859-8"),
3801 build_string ("ISO8859-8 (Hebrew)"),
3802 build_string ("ISO8859-8 (Hebrew)"),
3803 build_string ("iso8859-8"),
3804 Qnil, MIN_CHAR_HEBREW, MAX_CHAR_HEBREW, 0, 32);
3805 staticpro (&Vcharset_katakana_jisx0201);
3806 Vcharset_katakana_jisx0201 =
3807 make_charset (LEADING_BYTE_KATAKANA_JISX0201, Qkatakana_jisx0201, 94, 1,
3808 1, 1, 'I', CHARSET_LEFT_TO_RIGHT,
3809 build_string ("JISX0201 Kana"),
3810 build_string ("JISX0201.1976 (Japanese Kana)"),
3811 build_string ("JISX0201.1976 Japanese Kana"),
3812 build_string ("jisx0201\\.1976"),
3814 staticpro (&Vcharset_latin_jisx0201);
3815 Vcharset_latin_jisx0201 =
3816 make_charset (LEADING_BYTE_LATIN_JISX0201, Qlatin_jisx0201, 94, 1,
3817 1, 0, 'J', CHARSET_LEFT_TO_RIGHT,
3818 build_string ("JISX0201 Roman"),
3819 build_string ("JISX0201.1976 (Japanese Roman)"),
3820 build_string ("JISX0201.1976 Japanese Roman"),
3821 build_string ("jisx0201\\.1976"),
3823 staticpro (&Vcharset_cyrillic_iso8859_5);
3824 Vcharset_cyrillic_iso8859_5 =
3825 make_charset (LEADING_BYTE_CYRILLIC_ISO8859_5, Qcyrillic_iso8859_5, 96, 1,
3826 1, 1, 'L', CHARSET_LEFT_TO_RIGHT,
3827 build_string ("ISO8859-5"),
3828 build_string ("ISO8859-5 (Cyrillic)"),
3829 build_string ("ISO8859-5 (Cyrillic)"),
3830 build_string ("iso8859-5"),
3832 0 /* MIN_CHAR_CYRILLIC */,
3833 0 /* MAX_CHAR_CYRILLIC */, 0, 32);
3834 staticpro (&Vcharset_latin_iso8859_9);
3835 Vcharset_latin_iso8859_9 =
3836 make_charset (LEADING_BYTE_LATIN_ISO8859_9, Qlatin_iso8859_9, 96, 1,
3837 1, 1, 'M', CHARSET_LEFT_TO_RIGHT,
3838 build_string ("Latin-5"),
3839 build_string ("ISO8859-9 (Latin-5)"),
3840 build_string ("ISO8859-9 (Latin-5)"),
3841 build_string ("iso8859-9"),
3843 staticpro (&Vcharset_japanese_jisx0208_1978);
3844 Vcharset_japanese_jisx0208_1978 =
3845 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1978,
3846 Qjapanese_jisx0208_1978, 94, 2,
3847 2, 0, '@', CHARSET_LEFT_TO_RIGHT,
3848 build_string ("JIS X0208:1978"),
3849 build_string ("JIS X0208:1978 (Japanese)"),
3851 ("JIS X0208:1978 Japanese Kanji (so called \"old JIS\")"),
3852 build_string ("\\(jisx0208\\|jisc6226\\)\\.1978"),
3854 staticpro (&Vcharset_chinese_gb2312);
3855 Vcharset_chinese_gb2312 =
3856 make_charset (LEADING_BYTE_CHINESE_GB2312, Qchinese_gb2312, 94, 2,
3857 2, 0, 'A', CHARSET_LEFT_TO_RIGHT,
3858 build_string ("GB2312"),
3859 build_string ("GB2312)"),
3860 build_string ("GB2312 Chinese simplified"),
3861 build_string ("gb2312"),
3863 staticpro (&Vcharset_japanese_jisx0208);
3864 Vcharset_japanese_jisx0208 =
3865 make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 94, 2,
3866 2, 0, 'B', CHARSET_LEFT_TO_RIGHT,
3867 build_string ("JISX0208"),
3868 build_string ("JIS X0208:1983 (Japanese)"),
3869 build_string ("JIS X0208:1983 Japanese Kanji"),
3870 build_string ("jisx0208\\.1983"),
3873 staticpro (&Vcharset_japanese_jisx0208_1990);
3874 Vcharset_japanese_jisx0208_1990 =
3875 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1990,
3876 Qjapanese_jisx0208_1990, 94, 2,
3877 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3878 build_string ("JISX0208-1990"),
3879 build_string ("JIS X0208:1990 (Japanese)"),
3880 build_string ("JIS X0208:1990 Japanese Kanji"),
3881 build_string ("jisx0208\\.1990"),
3883 MIN_CHAR_JIS_X0208_1990,
3884 MAX_CHAR_JIS_X0208_1990, 0, 33);
3886 staticpro (&Vcharset_korean_ksc5601);
3887 Vcharset_korean_ksc5601 =
3888 make_charset (LEADING_BYTE_KOREAN_KSC5601, Qkorean_ksc5601, 94, 2,
3889 2, 0, 'C', CHARSET_LEFT_TO_RIGHT,
3890 build_string ("KSC5601"),
3891 build_string ("KSC5601 (Korean"),
3892 build_string ("KSC5601 Korean Hangul and Hanja"),
3893 build_string ("ksc5601"),
3895 staticpro (&Vcharset_japanese_jisx0212);
3896 Vcharset_japanese_jisx0212 =
3897 make_charset (LEADING_BYTE_JAPANESE_JISX0212, Qjapanese_jisx0212, 94, 2,
3898 2, 0, 'D', CHARSET_LEFT_TO_RIGHT,
3899 build_string ("JISX0212"),
3900 build_string ("JISX0212 (Japanese)"),
3901 build_string ("JISX0212 Japanese Supplement"),
3902 build_string ("jisx0212"),
3905 #define CHINESE_CNS_PLANE_RE(n) "cns11643[.-]\\(.*[.-]\\)?" n "$"
3906 staticpro (&Vcharset_chinese_cns11643_1);
3907 Vcharset_chinese_cns11643_1 =
3908 make_charset (LEADING_BYTE_CHINESE_CNS11643_1, Qchinese_cns11643_1, 94, 2,
3909 2, 0, 'G', CHARSET_LEFT_TO_RIGHT,
3910 build_string ("CNS11643-1"),
3911 build_string ("CNS11643-1 (Chinese traditional)"),
3913 ("CNS 11643 Plane 1 Chinese traditional"),
3914 build_string (CHINESE_CNS_PLANE_RE("1")),
3916 staticpro (&Vcharset_chinese_cns11643_2);
3917 Vcharset_chinese_cns11643_2 =
3918 make_charset (LEADING_BYTE_CHINESE_CNS11643_2, Qchinese_cns11643_2, 94, 2,
3919 2, 0, 'H', CHARSET_LEFT_TO_RIGHT,
3920 build_string ("CNS11643-2"),
3921 build_string ("CNS11643-2 (Chinese traditional)"),
3923 ("CNS 11643 Plane 2 Chinese traditional"),
3924 build_string (CHINESE_CNS_PLANE_RE("2")),
3927 staticpro (&Vcharset_latin_tcvn5712);
3928 Vcharset_latin_tcvn5712 =
3929 make_charset (LEADING_BYTE_LATIN_TCVN5712, Qlatin_tcvn5712, 96, 1,
3930 1, 1, 'Z', CHARSET_LEFT_TO_RIGHT,
3931 build_string ("TCVN 5712"),
3932 build_string ("TCVN 5712 (VSCII-2)"),
3933 build_string ("Vietnamese TCVN 5712:1983 (VSCII-2)"),
3934 build_string ("tcvn5712-1"),
3936 staticpro (&Vcharset_latin_viscii_lower);
3937 Vcharset_latin_viscii_lower =
3938 make_charset (LEADING_BYTE_LATIN_VISCII_LOWER, Qlatin_viscii_lower, 96, 1,
3939 1, 1, '1', CHARSET_LEFT_TO_RIGHT,
3940 build_string ("VISCII lower"),
3941 build_string ("VISCII lower (Vietnamese)"),
3942 build_string ("VISCII lower (Vietnamese)"),
3943 build_string ("MULEVISCII-LOWER"),
3945 staticpro (&Vcharset_latin_viscii_upper);
3946 Vcharset_latin_viscii_upper =
3947 make_charset (LEADING_BYTE_LATIN_VISCII_UPPER, Qlatin_viscii_upper, 96, 1,
3948 1, 1, '2', CHARSET_LEFT_TO_RIGHT,
3949 build_string ("VISCII upper"),
3950 build_string ("VISCII upper (Vietnamese)"),
3951 build_string ("VISCII upper (Vietnamese)"),
3952 build_string ("MULEVISCII-UPPER"),
3954 staticpro (&Vcharset_latin_viscii);
3955 Vcharset_latin_viscii =
3956 make_charset (LEADING_BYTE_LATIN_VISCII, Qlatin_viscii, 256, 1,
3957 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
3958 build_string ("VISCII"),
3959 build_string ("VISCII 1.1 (Vietnamese)"),
3960 build_string ("VISCII 1.1 (Vietnamese)"),
3961 build_string ("VISCII1\\.1"),
3963 staticpro (&Vcharset_chinese_big5);
3964 Vcharset_chinese_big5 =
3965 make_charset (LEADING_BYTE_CHINESE_BIG5, Qchinese_big5, 256, 2,
3966 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3967 build_string ("Big5"),
3968 build_string ("Big5"),
3969 build_string ("Big5 Chinese traditional"),
3970 build_string ("big5"),
3972 staticpro (&Vcharset_ideograph_daikanwa);
3973 Vcharset_ideograph_daikanwa =
3974 make_charset (LEADING_BYTE_DAIKANWA, Qideograph_daikanwa, 256, 2,
3975 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3976 build_string ("Daikanwa"),
3977 build_string ("Morohashi's Daikanwa"),
3978 build_string ("Daikanwa dictionary by MOROHASHI Tetsuji"),
3979 build_string ("Daikanwa"),
3980 Qnil, MIN_CHAR_DAIKANWA, MAX_CHAR_DAIKANWA, 0, 0);
3981 staticpro (&Vcharset_mojikyo);
3983 make_charset (LEADING_BYTE_MOJIKYO, Qmojikyo, 256, 3,
3984 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3985 build_string ("Mojikyo"),
3986 build_string ("Mojikyo"),
3987 build_string ("Konjaku-Mojikyo"),
3989 Qnil, MIN_CHAR_MOJIKYO, MAX_CHAR_MOJIKYO, 0, 0);
3990 staticpro (&Vcharset_mojikyo_2022_1);
3991 Vcharset_mojikyo_2022_1 =
3992 make_charset (LEADING_BYTE_MOJIKYO_2022_1, Qmojikyo_2022_1, 94, 3,
3993 2, 2, ':', CHARSET_LEFT_TO_RIGHT,
3994 build_string ("Mojikyo-2022-1"),
3995 build_string ("Mojikyo ISO-2022 Part 1"),
3996 build_string ("Konjaku-Mojikyo for ISO/IEC 2022 Part 1"),
4000 #define DEF_MOJIKYO_PJ(n) \
4001 staticpro (&Vcharset_mojikyo_pj_##n); \
4002 Vcharset_mojikyo_pj_##n = \
4003 make_charset (LEADING_BYTE_MOJIKYO_PJ_##n, Qmojikyo_pj_##n, 94, 2, \
4004 2, 0, 0, CHARSET_LEFT_TO_RIGHT, \
4005 build_string ("Mojikyo-PJ-"#n), \
4006 build_string ("Mojikyo (pseudo JIS encoding) part "#n), \
4008 ("Konjaku-Mojikyo (pseudo JIS encoding) part "#n), \
4010 ("\\(MojikyoPJ-"#n "\\|jisx0208\\.Mojikyo-"#n "\\)$"), \
4022 DEF_MOJIKYO_PJ (10);
4023 DEF_MOJIKYO_PJ (11);
4024 DEF_MOJIKYO_PJ (12);
4025 DEF_MOJIKYO_PJ (13);
4026 DEF_MOJIKYO_PJ (14);
4027 DEF_MOJIKYO_PJ (15);
4028 DEF_MOJIKYO_PJ (16);
4029 DEF_MOJIKYO_PJ (17);
4030 DEF_MOJIKYO_PJ (18);
4031 DEF_MOJIKYO_PJ (19);
4032 DEF_MOJIKYO_PJ (20);
4033 DEF_MOJIKYO_PJ (21);
4035 staticpro (&Vcharset_ethiopic_ucs);
4036 Vcharset_ethiopic_ucs =
4037 make_charset (LEADING_BYTE_ETHIOPIC_UCS, Qethiopic_ucs, 256, 2,
4038 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
4039 build_string ("Ethiopic (UCS)"),
4040 build_string ("Ethiopic (UCS)"),
4041 build_string ("Ethiopic of UCS"),
4042 build_string ("Ethiopic-Unicode"),
4043 Qnil, 0x1200, 0x137F, 0x1200, 0);
4045 staticpro (&Vcharset_chinese_big5_1);
4046 Vcharset_chinese_big5_1 =
4047 make_charset (LEADING_BYTE_CHINESE_BIG5_1, Qchinese_big5_1, 94, 2,
4048 2, 0, '0', CHARSET_LEFT_TO_RIGHT,
4049 build_string ("Big5"),
4050 build_string ("Big5 (Level-1)"),
4052 ("Big5 Level-1 Chinese traditional"),
4053 build_string ("big5"),
4055 staticpro (&Vcharset_chinese_big5_2);
4056 Vcharset_chinese_big5_2 =
4057 make_charset (LEADING_BYTE_CHINESE_BIG5_2, Qchinese_big5_2, 94, 2,
4058 2, 0, '1', CHARSET_LEFT_TO_RIGHT,
4059 build_string ("Big5"),
4060 build_string ("Big5 (Level-2)"),
4062 ("Big5 Level-2 Chinese traditional"),
4063 build_string ("big5"),
4066 #ifdef ENABLE_COMPOSITE_CHARS
4067 /* #### For simplicity, we put composite chars into a 96x96 charset.
4068 This is going to lead to problems because you can run out of
4069 room, esp. as we don't yet recycle numbers. */
4070 staticpro (&Vcharset_composite);
4071 Vcharset_composite =
4072 make_charset (LEADING_BYTE_COMPOSITE, Qcomposite, 96, 2,
4073 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
4074 build_string ("Composite"),
4075 build_string ("Composite characters"),
4076 build_string ("Composite characters"),
4079 /* #### not dumped properly */
4080 composite_char_row_next = 32;
4081 composite_char_col_next = 32;
4083 Vcomposite_char_string2char_hash_table =
4084 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQUAL);
4085 Vcomposite_char_char2string_hash_table =
4086 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
4087 staticpro (&Vcomposite_char_string2char_hash_table);
4088 staticpro (&Vcomposite_char_char2string_hash_table);
4089 #endif /* ENABLE_COMPOSITE_CHARS */