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>. */
38 /* The various pre-defined charsets. */
40 Lisp_Object Vcharset_ascii;
41 Lisp_Object Vcharset_control_1;
42 Lisp_Object Vcharset_latin_iso8859_1;
43 Lisp_Object Vcharset_latin_iso8859_2;
44 Lisp_Object Vcharset_latin_iso8859_3;
45 Lisp_Object Vcharset_latin_iso8859_4;
46 Lisp_Object Vcharset_thai_tis620;
47 Lisp_Object Vcharset_greek_iso8859_7;
48 Lisp_Object Vcharset_arabic_iso8859_6;
49 Lisp_Object Vcharset_hebrew_iso8859_8;
50 Lisp_Object Vcharset_katakana_jisx0201;
51 Lisp_Object Vcharset_latin_jisx0201;
52 Lisp_Object Vcharset_cyrillic_iso8859_5;
53 Lisp_Object Vcharset_latin_iso8859_9;
54 Lisp_Object Vcharset_japanese_jisx0208_1978;
55 Lisp_Object Vcharset_chinese_gb2312;
56 Lisp_Object Vcharset_japanese_jisx0208;
57 Lisp_Object Vcharset_japanese_jisx0208_1990;
58 Lisp_Object Vcharset_korean_ksc5601;
59 Lisp_Object Vcharset_japanese_jisx0212;
60 Lisp_Object Vcharset_chinese_cns11643_1;
61 Lisp_Object Vcharset_chinese_cns11643_2;
63 Lisp_Object Vcharset_ucs;
64 Lisp_Object Vcharset_ucs_bmp;
65 Lisp_Object Vcharset_latin_viscii;
66 Lisp_Object Vcharset_latin_tcvn5712;
67 Lisp_Object Vcharset_latin_viscii_lower;
68 Lisp_Object Vcharset_latin_viscii_upper;
69 Lisp_Object Vcharset_ideograph_daikanwa;
70 Lisp_Object Vcharset_mojikyo;
71 Lisp_Object Vcharset_mojikyo_pj_1;
72 Lisp_Object Vcharset_mojikyo_pj_2;
73 Lisp_Object Vcharset_mojikyo_pj_3;
74 Lisp_Object Vcharset_mojikyo_pj_4;
75 Lisp_Object Vcharset_mojikyo_pj_5;
76 Lisp_Object Vcharset_mojikyo_pj_6;
77 Lisp_Object Vcharset_mojikyo_pj_7;
78 Lisp_Object Vcharset_mojikyo_pj_8;
79 Lisp_Object Vcharset_mojikyo_pj_9;
80 Lisp_Object Vcharset_mojikyo_pj_10;
81 Lisp_Object Vcharset_mojikyo_pj_11;
82 Lisp_Object Vcharset_mojikyo_pj_12;
83 Lisp_Object Vcharset_mojikyo_pj_13;
84 Lisp_Object Vcharset_mojikyo_pj_14;
85 Lisp_Object Vcharset_mojikyo_pj_15;
86 Lisp_Object Vcharset_mojikyo_pj_16;
87 Lisp_Object Vcharset_mojikyo_pj_17;
88 Lisp_Object Vcharset_mojikyo_pj_18;
89 Lisp_Object Vcharset_mojikyo_pj_19;
90 Lisp_Object Vcharset_mojikyo_pj_20;
91 Lisp_Object Vcharset_mojikyo_pj_21;
92 Lisp_Object Vcharset_ethiopic_ucs;
94 Lisp_Object Vcharset_chinese_big5_1;
95 Lisp_Object Vcharset_chinese_big5_2;
97 #ifdef ENABLE_COMPOSITE_CHARS
98 Lisp_Object Vcharset_composite;
100 /* Hash tables for composite chars. One maps string representing
101 composed chars to their equivalent chars; one goes the
103 Lisp_Object Vcomposite_char_char2string_hash_table;
104 Lisp_Object Vcomposite_char_string2char_hash_table;
106 static int composite_char_row_next;
107 static int composite_char_col_next;
109 #endif /* ENABLE_COMPOSITE_CHARS */
111 struct charset_lookup *chlook;
113 static const struct lrecord_description charset_lookup_description_1[] = {
114 { XD_LISP_OBJECT, offsetof(struct charset_lookup, charset_by_leading_byte),
123 static const struct struct_description charset_lookup_description = {
124 sizeof(struct charset_lookup),
125 charset_lookup_description_1
129 /* Table of number of bytes in the string representation of a character
130 indexed by the first byte of that representation.
132 rep_bytes_by_first_byte(c) is more efficient than the equivalent
133 canonical computation:
135 XCHARSET_REP_BYTES (CHARSET_BY_LEADING_BYTE (c)) */
137 const Bytecount rep_bytes_by_first_byte[0xA0] =
138 { /* 0x00 - 0x7f are for straight ASCII */
139 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
140 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
141 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
142 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
143 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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 /* 0x80 - 0x8f are for Dimension-1 official charsets */
149 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3,
151 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
153 /* 0x90 - 0x9d are for Dimension-2 official charsets */
154 /* 0x9e is for Dimension-1 private charsets */
155 /* 0x9f is for Dimension-2 private charsets */
156 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4
163 mark_char_byte_table (Lisp_Object obj)
165 struct Lisp_Char_Byte_Table *cte = XCHAR_BYTE_TABLE (obj);
168 for (i = 0; i < 256; i++)
170 mark_object (cte->property[i]);
176 char_byte_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
178 struct Lisp_Char_Byte_Table *cte1 = XCHAR_BYTE_TABLE (obj1);
179 struct Lisp_Char_Byte_Table *cte2 = XCHAR_BYTE_TABLE (obj2);
182 for (i = 0; i < 256; i++)
183 if (CHAR_BYTE_TABLE_P (cte1->property[i]))
185 if (CHAR_BYTE_TABLE_P (cte2->property[i]))
187 if (!char_byte_table_equal (cte1->property[i],
188 cte2->property[i], depth + 1))
195 if (!internal_equal (cte1->property[i], cte2->property[i], depth + 1))
201 char_byte_table_hash (Lisp_Object obj, int depth)
203 struct Lisp_Char_Byte_Table *cte = XCHAR_BYTE_TABLE (obj);
205 return internal_array_hash (cte->property, 256, depth);
208 static const struct lrecord_description char_byte_table_description[] = {
209 { XD_LISP_OBJECT, offsetof(struct Lisp_Char_Byte_Table, property), 256 },
213 DEFINE_LRECORD_IMPLEMENTATION ("char-byte-table", char_byte_table,
214 mark_char_byte_table,
215 internal_object_printer,
216 0, char_byte_table_equal,
217 char_byte_table_hash,
218 char_byte_table_description,
219 struct Lisp_Char_Byte_Table);
222 make_char_byte_table (Lisp_Object initval)
226 struct Lisp_Char_Byte_Table *cte =
227 alloc_lcrecord_type (struct Lisp_Char_Byte_Table,
228 &lrecord_char_byte_table);
230 for (i = 0; i < 256; i++)
231 cte->property[i] = initval;
233 XSETCHAR_BYTE_TABLE (obj, cte);
238 copy_char_byte_table (Lisp_Object entry)
240 struct Lisp_Char_Byte_Table *cte = XCHAR_BYTE_TABLE (entry);
243 struct Lisp_Char_Byte_Table *ctenew =
244 alloc_lcrecord_type (struct Lisp_Char_Byte_Table,
245 &lrecord_char_byte_table);
247 for (i = 0; i < 256; i++)
249 Lisp_Object new = cte->property[i];
250 if (CHAR_BYTE_TABLE_P (new))
251 ctenew->property[i] = copy_char_byte_table (new);
253 ctenew->property[i] = new;
256 XSETCHAR_BYTE_TABLE (obj, ctenew);
262 mark_char_code_table (Lisp_Object obj)
264 struct Lisp_Char_Code_Table *cte = XCHAR_CODE_TABLE (obj);
270 char_code_table_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
272 struct Lisp_Char_Code_Table *cte1 = XCHAR_CODE_TABLE (obj1);
273 struct Lisp_Char_Code_Table *cte2 = XCHAR_CODE_TABLE (obj2);
275 return char_byte_table_equal (cte1->table, cte2->table, depth + 1);
279 char_code_table_hash (Lisp_Object obj, int depth)
281 struct Lisp_Char_Code_Table *cte = XCHAR_CODE_TABLE (obj);
283 return char_code_table_hash (cte->table, depth + 1);
286 static const struct lrecord_description char_code_table_description[] = {
287 { XD_LISP_OBJECT, offsetof(struct Lisp_Char_Code_Table, table), 1 },
291 DEFINE_LRECORD_IMPLEMENTATION ("char-code-table", char_code_table,
292 mark_char_code_table,
293 internal_object_printer,
294 0, char_code_table_equal,
295 char_code_table_hash,
296 char_code_table_description,
297 struct Lisp_Char_Code_Table);
300 make_char_code_table (Lisp_Object initval)
303 struct Lisp_Char_Code_Table *cte =
304 alloc_lcrecord_type (struct Lisp_Char_Code_Table,
305 &lrecord_char_code_table);
307 cte->table = make_char_byte_table (initval);
309 XSETCHAR_CODE_TABLE (obj, cte);
314 copy_char_code_table (Lisp_Object entry)
316 struct Lisp_Char_Code_Table *cte = XCHAR_CODE_TABLE (entry);
318 struct Lisp_Char_Code_Table *ctenew =
319 alloc_lcrecord_type (struct Lisp_Char_Code_Table,
320 &lrecord_char_code_table);
322 ctenew->table = copy_char_byte_table (cte->table);
323 XSETCHAR_CODE_TABLE (obj, ctenew);
329 get_char_code_table (Emchar ch, Lisp_Object table)
331 unsigned int code = ch;
332 struct Lisp_Char_Byte_Table* cpt
333 = XCHAR_BYTE_TABLE (XCHAR_CODE_TABLE (table)->table);
334 Lisp_Object ret = cpt->property [(unsigned char)(code >> 24)];
336 if (CHAR_BYTE_TABLE_P (ret))
337 cpt = XCHAR_BYTE_TABLE (ret);
341 ret = cpt->property [(unsigned char) (code >> 16)];
342 if (CHAR_BYTE_TABLE_P (ret))
343 cpt = XCHAR_BYTE_TABLE (ret);
347 ret = cpt->property [(unsigned char) (code >> 8)];
348 if (CHAR_BYTE_TABLE_P (ret))
349 cpt = XCHAR_BYTE_TABLE (ret);
353 return cpt->property [(unsigned char) code];
357 put_char_code_table (Emchar ch, Lisp_Object value, Lisp_Object table)
359 unsigned int code = ch;
360 struct Lisp_Char_Byte_Table* cpt1
361 = XCHAR_BYTE_TABLE (XCHAR_CODE_TABLE (table)->table);
362 Lisp_Object ret = cpt1->property[(unsigned char)(code >> 24)];
364 if (CHAR_BYTE_TABLE_P (ret))
366 struct Lisp_Char_Byte_Table* cpt2 = XCHAR_BYTE_TABLE (ret);
368 ret = cpt2->property[(unsigned char)(code >> 16)];
369 if (CHAR_BYTE_TABLE_P (ret))
371 struct Lisp_Char_Byte_Table* cpt3 = XCHAR_BYTE_TABLE (ret);
373 ret = cpt3->property[(unsigned char)(code >> 8)];
374 if (CHAR_BYTE_TABLE_P (ret))
376 struct Lisp_Char_Byte_Table* cpt4
377 = XCHAR_BYTE_TABLE (ret);
379 cpt4->property[(unsigned char)code] = value;
381 else if (!EQ (ret, value))
383 Lisp_Object cpt4 = make_char_byte_table (ret);
385 XCHAR_BYTE_TABLE(cpt4)->property[(unsigned char)code] = value;
386 cpt3->property[(unsigned char)(code >> 8)] = cpt4;
389 else if (!EQ (ret, value))
391 Lisp_Object cpt3 = make_char_byte_table (ret);
392 Lisp_Object cpt4 = make_char_byte_table (ret);
394 XCHAR_BYTE_TABLE(cpt4)->property[(unsigned char)code] = value;
395 XCHAR_BYTE_TABLE(cpt3)->property[(unsigned char)(code >> 8)]
397 cpt2->property[(unsigned char)(code >> 16)] = cpt3;
400 else if (!EQ (ret, value))
402 Lisp_Object cpt2 = make_char_byte_table (ret);
403 Lisp_Object cpt3 = make_char_byte_table (ret);
404 Lisp_Object cpt4 = make_char_byte_table (ret);
406 XCHAR_BYTE_TABLE(cpt4)->property[(unsigned char)code] = value;
407 XCHAR_BYTE_TABLE(cpt3)->property[(unsigned char)(code >> 8)] = cpt4;
408 XCHAR_BYTE_TABLE(cpt2)->property[(unsigned char)(code >> 16)] = cpt3;
409 cpt1->property[(unsigned char)(code >> 24)] = cpt2;
414 Lisp_Object Vcharacter_attribute_table;
415 Lisp_Object Vcharacter_composition_table;
416 Lisp_Object Vcharacter_variant_table;
418 Lisp_Object Q_decomposition;
421 Lisp_Object Qisolated;
422 Lisp_Object Qinitial;
425 Lisp_Object Qvertical;
426 Lisp_Object QnoBreak;
427 Lisp_Object Qfraction;
438 to_char_code (Lisp_Object v, char* err_msg, Lisp_Object err_arg)
444 else if (EQ (v, Qcompat))
446 else if (EQ (v, Qisolated))
448 else if (EQ (v, Qinitial))
450 else if (EQ (v, Qmedial))
452 else if (EQ (v, Qfinal))
454 else if (EQ (v, Qvertical))
456 else if (EQ (v, QnoBreak))
458 else if (EQ (v, Qfraction))
460 else if (EQ (v, Qsuper))
462 else if (EQ (v, Qsub))
464 else if (EQ (v, Qcircle))
466 else if (EQ (v, Qsquare))
468 else if (EQ (v, Qwide))
470 else if (EQ (v, Qnarrow))
472 else if (EQ (v, Qsmall))
474 else if (EQ (v, Qfont))
477 signal_simple_error (err_msg, err_arg);
480 DEFUN ("get-composite-char", Fget_composite_char, 1, 1, 0, /*
481 Return character corresponding with list.
485 Lisp_Object table = Vcharacter_composition_table;
486 Lisp_Object rest = list;
490 Lisp_Object v = Fcar (rest);
492 Emchar c = to_char_code (v, "Invalid value for composition", list);
494 ret = get_char_code_table (c, table);
499 if (!CHAR_CODE_TABLE_P (ret))
504 else if (!CONSP (rest))
506 else if (CHAR_CODE_TABLE_P (ret))
509 signal_simple_error ("Invalid table is found with", list);
511 signal_simple_error ("Invalid value for composition", list);
514 DEFUN ("char-variants", Fchar_variants, 1, 1, 0, /*
515 Return variants of CHARACTER.
519 CHECK_CHAR (character);
520 return Fcopy_list (get_char_code_table (XCHAR (character),
521 Vcharacter_variant_table));
524 DEFUN ("char-attribute-alist", Fchar_attribute_alist, 1, 1, 0, /*
525 Return the alist of attributes of CHARACTER.
529 CHECK_CHAR (character);
530 return Fcopy_alist (get_char_code_table (XCHAR (character),
531 Vcharacter_attribute_table));
534 DEFUN ("get-char-attribute", Fget_char_attribute, 2, 2, 0, /*
535 Return the value of CHARACTER's ATTRIBUTE.
537 (character, attribute))
542 CHECK_CHAR (character);
543 ret = get_char_code_table (XCHAR (character),
544 Vcharacter_attribute_table);
548 if (!NILP (ccs = Ffind_charset (attribute)))
551 return Fcdr (Fassq (attribute, ret));
555 put_char_attribute (Lisp_Object character, Lisp_Object attribute,
558 Emchar char_code = XCHAR (character);
560 = get_char_code_table (char_code, Vcharacter_attribute_table);
563 cell = Fassq (attribute, ret);
567 ret = Fcons (Fcons (attribute, value), ret);
569 else if (!EQ (Fcdr (cell), value))
571 Fsetcdr (cell, value);
573 put_char_code_table (char_code, ret, Vcharacter_attribute_table);
578 remove_char_attribute (Lisp_Object character, Lisp_Object attribute)
580 Emchar char_code = XCHAR (character);
582 = get_char_code_table (char_code, Vcharacter_attribute_table);
584 if (EQ (attribute, Fcar (Fcar (alist))))
586 alist = Fcdr (alist);
590 Lisp_Object pr = alist;
591 Lisp_Object r = Fcdr (alist);
595 if (EQ (attribute, Fcar (Fcar (r))))
597 XCDR (pr) = Fcdr (r);
604 put_char_code_table (char_code, alist, Vcharacter_attribute_table);
610 DEFUN ("put-char-attribute", Fput_char_attribute, 3, 3, 0, /*
611 Store CHARACTER's ATTRIBUTE with VALUE.
613 (character, attribute, value))
617 CHECK_CHAR (character);
618 ccs = Ffind_charset (attribute);
621 if (!EQ (XCHARSET_NAME (ccs), Qucs)
622 || (XCHAR (character) != XINT (value)))
624 Lisp_Object cpos, rest;
625 Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
632 /* ad-hoc method for `ascii' */
633 if ((XCHARSET_CHARS (ccs) == 94) &&
634 (XCHARSET_BYTE_OFFSET (ccs) != 33))
635 ccs_len = 128 - XCHARSET_BYTE_OFFSET (ccs);
637 ccs_len = XCHARSET_CHARS (ccs);
641 Lisp_Object ret = Fcar (value);
644 signal_simple_error ("Invalid value for coded-charset", value);
645 code_point = XINT (ret);
646 if (XCHARSET_GRAPHIC (ccs) == 1)
654 signal_simple_error ("Invalid value for coded-charset",
658 signal_simple_error ("Invalid value for coded-charset",
661 if (XCHARSET_GRAPHIC (ccs) == 1)
663 code_point = (code_point << 8) | i;
666 value = make_int (code_point);
668 else if (INTP (value))
670 if (XCHARSET_GRAPHIC (ccs) == 1)
671 value = make_int (XINT (value) & 0x7F7F7F7F);
674 signal_simple_error ("Invalid value for coded-charset", value);
677 cpos = Fget_char_attribute (character, attribute);
682 dim = XCHARSET_DIMENSION (ccs);
683 code_point = XINT (cpos);
687 i = ((code_point >> (8 * dim)) & 255)
688 - XCHARSET_BYTE_OFFSET (ccs);
689 nv = XVECTOR_DATA(v)[i];
695 XVECTOR_DATA(v)[i] = Qnil;
696 v = XCHARSET_DECODING_TABLE (ccs);
701 XCHARSET_DECODING_TABLE (ccs) = v = make_vector (ccs_len, Qnil);
704 dim = XCHARSET_DIMENSION (ccs);
705 code_point = XINT (value);
710 i = ((code_point >> (8 * dim)) & 255)
711 - XCHARSET_BYTE_OFFSET (ccs);
712 nv = XVECTOR_DATA(v)[i];
716 nv = (XVECTOR_DATA(v)[i] = make_vector (ccs_len, Qnil));
722 XVECTOR_DATA(v)[i] = character;
727 else if (EQ (attribute, Q_decomposition))
730 signal_simple_error ("Invalid value for ->decomposition",
733 if (CONSP (Fcdr (value)))
735 Lisp_Object rest = value;
736 Lisp_Object table = Vcharacter_composition_table;
740 Lisp_Object v = Fcar (rest);
744 "Invalid value for ->decomposition", value);
749 put_char_code_table (c, character, table);
754 ntable = get_char_code_table (c, table);
755 if (!CHAR_CODE_TABLE_P (ntable))
757 ntable = make_char_code_table (Qnil);
758 put_char_code_table (c, ntable, table);
766 Lisp_Object v = Fcar (value);
772 = get_char_code_table (c, Vcharacter_variant_table);
774 if (NILP (Fmemq (v, ret)))
776 put_char_code_table (c, Fcons (character, ret),
777 Vcharacter_variant_table);
782 else if (EQ (attribute, Q_ucs))
788 signal_simple_error ("Invalid value for ->ucs", value);
792 ret = get_char_code_table (c, Vcharacter_variant_table);
793 if (NILP (Fmemq (character, ret)))
795 put_char_code_table (c, Fcons (character, ret),
796 Vcharacter_variant_table);
799 return put_char_attribute (character, attribute, value);
802 DEFUN ("remove-char-attribute", Fremove_char_attribute, 2, 2, 0, /*
803 Remove CHARACTER's ATTRIBUTE.
805 (character, attribute))
809 CHECK_CHAR (character);
810 ccs = Ffind_charset (attribute);
814 Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
821 /* ad-hoc method for `ascii' */
822 if ((XCHARSET_CHARS (ccs) == 94) &&
823 (XCHARSET_BYTE_OFFSET (ccs) != 33))
824 ccs_len = 128 - XCHARSET_BYTE_OFFSET (ccs);
826 ccs_len = XCHARSET_CHARS (ccs);
829 cpos = Fget_char_attribute (character, attribute);
834 dim = XCHARSET_DIMENSION (ccs);
835 code_point = XINT (cpos);
839 i = ((code_point >> (8 * dim)) & 255)
840 - XCHARSET_BYTE_OFFSET (ccs);
841 nv = XVECTOR_DATA(v)[i];
847 XVECTOR_DATA(v)[i] = Qnil;
848 v = XCHARSET_DECODING_TABLE (ccs);
852 return remove_char_attribute (character, attribute);
855 EXFUN (Fmake_char, 3);
856 EXFUN (Fdecode_char, 2);
858 DEFUN ("define-char", Fdefine_char, 1, 1, 0, /*
859 Store character's ATTRIBUTES.
863 Lisp_Object rest = attributes;
864 Lisp_Object code = Fcdr (Fassq (Qucs, attributes));
865 Lisp_Object character;
871 Lisp_Object cell = Fcar (rest);
875 signal_simple_error ("Invalid argument", attributes);
876 if (!NILP (ccs = Ffind_charset (Fcar (cell)))
877 && ((XCHARSET_FINAL (ccs) != 0) ||
878 (XCHARSET_UCS_MAX (ccs) > 0)) )
882 character = Fmake_char (ccs, Fcar (cell), Fcar (Fcdr (cell)));
884 character = Fdecode_char (ccs, cell);
885 goto setup_attributes;
889 if (!NILP (code = Fcdr (Fassq (Q_ucs, attributes))))
892 signal_simple_error ("Invalid argument", attributes);
894 character = make_char (XINT (code) + 0x100000);
895 goto setup_attributes;
899 else if (!INTP (code))
900 signal_simple_error ("Invalid argument", attributes);
902 character = make_char (XINT (code));
908 Lisp_Object cell = Fcar (rest);
911 signal_simple_error ("Invalid argument", attributes);
912 Fput_char_attribute (character, Fcar (cell), Fcdr (cell));
916 get_char_code_table (XCHAR (character), Vcharacter_attribute_table);
919 Lisp_Object Vutf_2000_version;
923 int leading_code_private_11;
926 Lisp_Object Qcharsetp;
928 /* Qdoc_string, Qdimension, Qchars defined in general.c */
929 Lisp_Object Qregistry, Qfinal, Qgraphic;
930 Lisp_Object Qdirection;
931 Lisp_Object Qreverse_direction_charset;
932 Lisp_Object Qleading_byte;
933 Lisp_Object Qshort_name, Qlong_name;
949 Qjapanese_jisx0208_1978,
952 Qjapanese_jisx0208_1990,
963 Qvietnamese_viscii_lower,
964 Qvietnamese_viscii_upper,
994 Lisp_Object Ql2r, Qr2l;
996 Lisp_Object Vcharset_hash_table;
999 static Charset_ID next_allocated_leading_byte;
1001 static Charset_ID next_allocated_1_byte_leading_byte;
1002 static Charset_ID next_allocated_2_byte_leading_byte;
1005 /* Composite characters are characters constructed by overstriking two
1006 or more regular characters.
1008 1) The old Mule implementation involves storing composite characters
1009 in a buffer as a tag followed by all of the actual characters
1010 used to make up the composite character. I think this is a bad
1011 idea; it greatly complicates code that wants to handle strings
1012 one character at a time because it has to deal with the possibility
1013 of great big ungainly characters. It's much more reasonable to
1014 simply store an index into a table of composite characters.
1016 2) The current implementation only allows for 16,384 separate
1017 composite characters over the lifetime of the XEmacs process.
1018 This could become a potential problem if the user
1019 edited lots of different files that use composite characters.
1020 Due to FSF bogosity, increasing the number of allowable
1021 composite characters under Mule would decrease the number
1022 of possible faces that can exist. Mule already has shrunk
1023 this to 2048, and further shrinkage would become uncomfortable.
1024 No such problems exist in XEmacs.
1026 Composite characters could be represented as 0x80 C1 C2 C3,
1027 where each C[1-3] is in the range 0xA0 - 0xFF. This allows
1028 for slightly under 2^20 (one million) composite characters
1029 over the XEmacs process lifetime, and you only need to
1030 increase the size of a Mule character from 19 to 21 bits.
1031 Or you could use 0x80 C1 C2 C3 C4, allowing for about
1032 85 million (slightly over 2^26) composite characters. */
1035 /************************************************************************/
1036 /* Basic Emchar functions */
1037 /************************************************************************/
1039 /* Convert a non-ASCII Mule character C into a one-character Mule-encoded
1040 string in STR. Returns the number of bytes stored.
1041 Do not call this directly. Use the macro set_charptr_emchar() instead.
1045 non_ascii_set_charptr_emchar (Bufbyte *str, Emchar c)
1051 Lisp_Object charset;
1060 else if ( c <= 0x7ff )
1062 *p++ = (c >> 6) | 0xc0;
1063 *p++ = (c & 0x3f) | 0x80;
1065 else if ( c <= 0xffff )
1067 *p++ = (c >> 12) | 0xe0;
1068 *p++ = ((c >> 6) & 0x3f) | 0x80;
1069 *p++ = (c & 0x3f) | 0x80;
1071 else if ( c <= 0x1fffff )
1073 *p++ = (c >> 18) | 0xf0;
1074 *p++ = ((c >> 12) & 0x3f) | 0x80;
1075 *p++ = ((c >> 6) & 0x3f) | 0x80;
1076 *p++ = (c & 0x3f) | 0x80;
1078 else if ( c <= 0x3ffffff )
1080 *p++ = (c >> 24) | 0xf8;
1081 *p++ = ((c >> 18) & 0x3f) | 0x80;
1082 *p++ = ((c >> 12) & 0x3f) | 0x80;
1083 *p++ = ((c >> 6) & 0x3f) | 0x80;
1084 *p++ = (c & 0x3f) | 0x80;
1088 *p++ = (c >> 30) | 0xfc;
1089 *p++ = ((c >> 24) & 0x3f) | 0x80;
1090 *p++ = ((c >> 18) & 0x3f) | 0x80;
1091 *p++ = ((c >> 12) & 0x3f) | 0x80;
1092 *p++ = ((c >> 6) & 0x3f) | 0x80;
1093 *p++ = (c & 0x3f) | 0x80;
1096 BREAKUP_CHAR (c, charset, c1, c2);
1097 lb = CHAR_LEADING_BYTE (c);
1098 if (LEADING_BYTE_PRIVATE_P (lb))
1099 *p++ = PRIVATE_LEADING_BYTE_PREFIX (lb);
1101 if (EQ (charset, Vcharset_control_1))
1110 /* Return the first character from a Mule-encoded string in STR,
1111 assuming it's non-ASCII. Do not call this directly.
1112 Use the macro charptr_emchar() instead. */
1115 non_ascii_charptr_emchar (CONST Bufbyte *str)
1128 else if ( b >= 0xf8 )
1133 else if ( b >= 0xf0 )
1138 else if ( b >= 0xe0 )
1143 else if ( b >= 0xc0 )
1153 for( ; len > 0; len-- )
1156 ch = ( ch << 6 ) | ( b & 0x3f );
1160 Bufbyte i0 = *str, i1, i2 = 0;
1161 Lisp_Object charset;
1163 if (i0 == LEADING_BYTE_CONTROL_1)
1164 return (Emchar) (*++str - 0x20);
1166 if (LEADING_BYTE_PREFIX_P (i0))
1171 charset = CHARSET_BY_LEADING_BYTE (i0);
1172 if (XCHARSET_DIMENSION (charset) == 2)
1175 return MAKE_CHAR (charset, i1, i2);
1179 /* Return whether CH is a valid Emchar, assuming it's non-ASCII.
1180 Do not call this directly. Use the macro valid_char_p() instead. */
1184 non_ascii_valid_char_p (Emchar ch)
1188 /* Must have only lowest 19 bits set */
1192 f1 = CHAR_FIELD1 (ch);
1193 f2 = CHAR_FIELD2 (ch);
1194 f3 = CHAR_FIELD3 (ch);
1198 Lisp_Object charset;
1200 if (f2 < MIN_CHAR_FIELD2_OFFICIAL ||
1201 (f2 > MAX_CHAR_FIELD2_OFFICIAL && f2 < MIN_CHAR_FIELD2_PRIVATE) ||
1202 f2 > MAX_CHAR_FIELD2_PRIVATE)
1207 if (f3 != 0x20 && f3 != 0x7F && !(f2 >= MIN_CHAR_FIELD2_PRIVATE &&
1208 f2 <= MAX_CHAR_FIELD2_PRIVATE))
1212 NOTE: This takes advantage of the fact that
1213 FIELD2_TO_OFFICIAL_LEADING_BYTE and
1214 FIELD2_TO_PRIVATE_LEADING_BYTE are the same.
1216 charset = CHARSET_BY_LEADING_BYTE (f2 + FIELD2_TO_OFFICIAL_LEADING_BYTE);
1217 if (EQ (charset, Qnil))
1219 return (XCHARSET_CHARS (charset) == 96);
1223 Lisp_Object charset;
1225 if (f1 < MIN_CHAR_FIELD1_OFFICIAL ||
1226 (f1 > MAX_CHAR_FIELD1_OFFICIAL && f1 < MIN_CHAR_FIELD1_PRIVATE) ||
1227 f1 > MAX_CHAR_FIELD1_PRIVATE)
1229 if (f2 < 0x20 || f3 < 0x20)
1232 #ifdef ENABLE_COMPOSITE_CHARS
1233 if (f1 + FIELD1_TO_OFFICIAL_LEADING_BYTE == LEADING_BYTE_COMPOSITE)
1235 if (UNBOUNDP (Fgethash (make_int (ch),
1236 Vcomposite_char_char2string_hash_table,
1241 #endif /* ENABLE_COMPOSITE_CHARS */
1243 if (f2 != 0x20 && f2 != 0x7F && f3 != 0x20 && f3 != 0x7F
1244 && !(f1 >= MIN_CHAR_FIELD1_PRIVATE && f1 <= MAX_CHAR_FIELD1_PRIVATE))
1247 if (f1 <= MAX_CHAR_FIELD1_OFFICIAL)
1249 CHARSET_BY_LEADING_BYTE (f1 + FIELD1_TO_OFFICIAL_LEADING_BYTE);
1252 CHARSET_BY_LEADING_BYTE (f1 + FIELD1_TO_PRIVATE_LEADING_BYTE);
1254 if (EQ (charset, Qnil))
1256 return (XCHARSET_CHARS (charset) == 96);
1262 /************************************************************************/
1263 /* Basic string functions */
1264 /************************************************************************/
1266 /* Copy the character pointed to by PTR into STR, assuming it's
1267 non-ASCII. Do not call this directly. Use the macro
1268 charptr_copy_char() instead. */
1271 non_ascii_charptr_copy_char (CONST Bufbyte *ptr, Bufbyte *str)
1273 Bufbyte *strptr = str;
1275 switch (REP_BYTES_BY_FIRST_BYTE (*strptr))
1277 /* Notice fallthrough. */
1279 case 6: *++strptr = *ptr++;
1280 case 5: *++strptr = *ptr++;
1282 case 4: *++strptr = *ptr++;
1283 case 3: *++strptr = *ptr++;
1284 case 2: *++strptr = *ptr;
1289 return strptr + 1 - str;
1293 /************************************************************************/
1294 /* streams of Emchars */
1295 /************************************************************************/
1297 /* Treat a stream as a stream of Emchar's rather than a stream of bytes.
1298 The functions below are not meant to be called directly; use
1299 the macros in insdel.h. */
1302 Lstream_get_emchar_1 (Lstream *stream, int ch)
1304 Bufbyte str[MAX_EMCHAR_LEN];
1305 Bufbyte *strptr = str;
1307 str[0] = (Bufbyte) ch;
1308 switch (REP_BYTES_BY_FIRST_BYTE (ch))
1310 /* Notice fallthrough. */
1313 ch = Lstream_getc (stream);
1315 *++strptr = (Bufbyte) ch;
1317 ch = Lstream_getc (stream);
1319 *++strptr = (Bufbyte) ch;
1322 ch = Lstream_getc (stream);
1324 *++strptr = (Bufbyte) ch;
1326 ch = Lstream_getc (stream);
1328 *++strptr = (Bufbyte) ch;
1330 ch = Lstream_getc (stream);
1332 *++strptr = (Bufbyte) ch;
1337 return charptr_emchar (str);
1341 Lstream_fput_emchar (Lstream *stream, Emchar ch)
1343 Bufbyte str[MAX_EMCHAR_LEN];
1344 Bytecount len = set_charptr_emchar (str, ch);
1345 return Lstream_write (stream, str, len);
1349 Lstream_funget_emchar (Lstream *stream, Emchar ch)
1351 Bufbyte str[MAX_EMCHAR_LEN];
1352 Bytecount len = set_charptr_emchar (str, ch);
1353 Lstream_unread (stream, str, len);
1357 /************************************************************************/
1358 /* charset object */
1359 /************************************************************************/
1362 mark_charset (Lisp_Object obj)
1364 struct Lisp_Charset *cs = XCHARSET (obj);
1366 mark_object (cs->short_name);
1367 mark_object (cs->long_name);
1368 mark_object (cs->doc_string);
1369 mark_object (cs->registry);
1370 mark_object (cs->ccl_program);
1372 mark_object (cs->decoding_table);
1378 print_charset (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
1380 struct Lisp_Charset *cs = XCHARSET (obj);
1384 error ("printing unreadable object #<charset %s 0x%x>",
1385 string_data (XSYMBOL (CHARSET_NAME (cs))->name),
1388 write_c_string ("#<charset ", printcharfun);
1389 print_internal (CHARSET_NAME (cs), printcharfun, 0);
1390 write_c_string (" ", printcharfun);
1391 print_internal (CHARSET_SHORT_NAME (cs), printcharfun, 1);
1392 write_c_string (" ", printcharfun);
1393 print_internal (CHARSET_LONG_NAME (cs), printcharfun, 1);
1394 write_c_string (" ", printcharfun);
1395 print_internal (CHARSET_DOC_STRING (cs), printcharfun, 1);
1396 sprintf (buf, " %d^%d %s cols=%d g%d final='%c' reg=",
1398 CHARSET_DIMENSION (cs),
1399 CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? "l2r" : "r2l",
1400 CHARSET_COLUMNS (cs),
1401 CHARSET_GRAPHIC (cs),
1402 CHARSET_FINAL (cs));
1403 write_c_string (buf, printcharfun);
1404 print_internal (CHARSET_REGISTRY (cs), printcharfun, 0);
1405 sprintf (buf, " 0x%x>", cs->header.uid);
1406 write_c_string (buf, printcharfun);
1409 static const struct lrecord_description charset_description[] = {
1410 { XD_LISP_OBJECT, offsetof(struct Lisp_Charset, name), 7 },
1412 { XD_LISP_OBJECT, offsetof(struct Lisp_Charset, decoding_table), 2 },
1417 DEFINE_LRECORD_IMPLEMENTATION ("charset", charset,
1418 mark_charset, print_charset, 0, 0, 0,
1419 charset_description,
1420 struct Lisp_Charset);
1421 /* Make a new charset. */
1424 make_charset (Charset_ID id, Lisp_Object name,
1425 unsigned short chars, unsigned char dimension,
1426 unsigned char columns, unsigned char graphic,
1427 Bufbyte final, unsigned char direction, Lisp_Object short_name,
1428 Lisp_Object long_name, Lisp_Object doc,
1430 Lisp_Object decoding_table,
1431 Emchar ucs_min, Emchar ucs_max,
1432 Emchar code_offset, unsigned char byte_offset)
1434 unsigned char type = 0;
1436 struct Lisp_Charset *cs =
1437 alloc_lcrecord_type (struct Lisp_Charset, &lrecord_charset);
1438 XSETCHARSET (obj, cs);
1440 CHARSET_ID (cs) = id;
1441 CHARSET_NAME (cs) = name;
1442 CHARSET_SHORT_NAME (cs) = short_name;
1443 CHARSET_LONG_NAME (cs) = long_name;
1444 CHARSET_CHARS (cs) = chars;
1445 CHARSET_DIMENSION (cs) = dimension;
1446 CHARSET_DIRECTION (cs) = direction;
1447 CHARSET_COLUMNS (cs) = columns;
1448 CHARSET_GRAPHIC (cs) = graphic;
1449 CHARSET_FINAL (cs) = final;
1450 CHARSET_DOC_STRING (cs) = doc;
1451 CHARSET_REGISTRY (cs) = reg;
1452 CHARSET_CCL_PROGRAM (cs) = Qnil;
1453 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = Qnil;
1455 CHARSET_DECODING_TABLE(cs) = Qnil;
1456 CHARSET_UCS_MIN(cs) = ucs_min;
1457 CHARSET_UCS_MAX(cs) = ucs_max;
1458 CHARSET_CODE_OFFSET(cs) = code_offset;
1459 CHARSET_BYTE_OFFSET(cs) = byte_offset;
1462 switch (CHARSET_CHARS (cs))
1465 switch (CHARSET_DIMENSION (cs))
1468 type = CHARSET_TYPE_94;
1471 type = CHARSET_TYPE_94X94;
1476 switch (CHARSET_DIMENSION (cs))
1479 type = CHARSET_TYPE_96;
1482 type = CHARSET_TYPE_96X96;
1488 switch (CHARSET_DIMENSION (cs))
1491 type = CHARSET_TYPE_128;
1494 type = CHARSET_TYPE_128X128;
1499 switch (CHARSET_DIMENSION (cs))
1502 type = CHARSET_TYPE_256;
1505 type = CHARSET_TYPE_256X256;
1512 CHARSET_TYPE (cs) = type;
1516 if (id == LEADING_BYTE_ASCII)
1517 CHARSET_REP_BYTES (cs) = 1;
1519 CHARSET_REP_BYTES (cs) = CHARSET_DIMENSION (cs) + 1;
1521 CHARSET_REP_BYTES (cs) = CHARSET_DIMENSION (cs) + 2;
1526 /* some charsets do not have final characters. This includes
1527 ASCII, Control-1, Composite, and the two faux private
1530 if (code_offset == 0)
1532 assert (NILP (chlook->charset_by_attributes[type][final]));
1533 chlook->charset_by_attributes[type][final] = obj;
1536 assert (NILP (chlook->charset_by_attributes[type][final][direction]));
1537 chlook->charset_by_attributes[type][final][direction] = obj;
1541 assert (NILP (chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE]));
1542 chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE] = obj;
1544 /* Some charsets are "faux" and don't have names or really exist at
1545 all except in the leading-byte table. */
1547 Fputhash (name, obj, Vcharset_hash_table);
1552 get_unallocated_leading_byte (int dimension)
1557 if (next_allocated_leading_byte > MAX_LEADING_BYTE_PRIVATE)
1560 lb = next_allocated_leading_byte++;
1564 if (next_allocated_1_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_1)
1567 lb = next_allocated_1_byte_leading_byte++;
1571 if (next_allocated_2_byte_leading_byte > MAX_LEADING_BYTE_PRIVATE_2)
1574 lb = next_allocated_2_byte_leading_byte++;
1580 ("No more character sets free for this dimension",
1581 make_int (dimension));
1588 make_builtin_char (Lisp_Object charset, int c1, int c2)
1590 if (XCHARSET_UCS_MAX (charset))
1593 = (XCHARSET_DIMENSION (charset) == 1
1595 c1 - XCHARSET_BYTE_OFFSET (charset)
1597 (c1 - XCHARSET_BYTE_OFFSET (charset)) * XCHARSET_CHARS (charset)
1598 + c2 - XCHARSET_BYTE_OFFSET (charset))
1599 - XCHARSET_CODE_OFFSET (charset) + XCHARSET_UCS_MIN (charset);
1600 if ((code < XCHARSET_UCS_MIN (charset))
1601 || (XCHARSET_UCS_MAX (charset) < code))
1602 signal_simple_error ("Arguments makes invalid character",
1606 else if (XCHARSET_DIMENSION (charset) == 1)
1608 switch (XCHARSET_CHARS (charset))
1612 + (XCHARSET_FINAL (charset) - '0') * 94 + (c1 - 33);
1615 + (XCHARSET_FINAL (charset) - '0') * 96 + (c1 - 32);
1622 switch (XCHARSET_CHARS (charset))
1625 return MIN_CHAR_94x94
1626 + (XCHARSET_FINAL (charset) - '0') * 94 * 94
1627 + (c1 - 33) * 94 + (c2 - 33);
1629 return MIN_CHAR_96x96
1630 + (XCHARSET_FINAL (charset) - '0') * 96 * 96
1631 + (c1 - 32) * 96 + (c2 - 32);
1639 range_charset_code_point (Lisp_Object charset, Emchar ch)
1643 if ((XCHARSET_UCS_MIN (charset) <= ch)
1644 && (ch <= XCHARSET_UCS_MAX (charset)))
1646 d = ch - XCHARSET_UCS_MIN (charset) + XCHARSET_CODE_OFFSET (charset);
1648 if (XCHARSET_CHARS (charset) == 256)
1650 else if (XCHARSET_DIMENSION (charset) == 1)
1651 return d + XCHARSET_BYTE_OFFSET (charset);
1652 else if (XCHARSET_DIMENSION (charset) == 2)
1654 ((d / XCHARSET_CHARS (charset)
1655 + XCHARSET_BYTE_OFFSET (charset)) << 8)
1656 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
1657 else if (XCHARSET_DIMENSION (charset) == 3)
1659 ((d / (XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
1660 + XCHARSET_BYTE_OFFSET (charset)) << 16)
1661 | ((d / XCHARSET_CHARS (charset)
1662 % XCHARSET_CHARS (charset)
1663 + XCHARSET_BYTE_OFFSET (charset)) << 8)
1664 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
1665 else /* if (XCHARSET_DIMENSION (charset) == 4) */
1667 ((d / (XCHARSET_CHARS (charset)
1668 * XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
1669 + XCHARSET_BYTE_OFFSET (charset)) << 24)
1670 | ((d / (XCHARSET_CHARS (charset) * XCHARSET_CHARS (charset))
1671 % XCHARSET_CHARS (charset)
1672 + XCHARSET_BYTE_OFFSET (charset)) << 16)
1673 | ((d / XCHARSET_CHARS (charset) % XCHARSET_CHARS (charset)
1674 + XCHARSET_BYTE_OFFSET (charset)) << 8)
1675 | (d % XCHARSET_CHARS (charset) + XCHARSET_BYTE_OFFSET (charset));
1677 else if (XCHARSET_CODE_OFFSET (charset) == 0)
1679 if (XCHARSET_DIMENSION (charset) == 1)
1681 if (XCHARSET_CHARS (charset) == 94)
1683 if (((d = ch - (MIN_CHAR_94
1684 + (XCHARSET_FINAL (charset) - '0') * 94)) >= 0)
1688 else if (XCHARSET_CHARS (charset) == 96)
1690 if (((d = ch - (MIN_CHAR_96
1691 + (XCHARSET_FINAL (charset) - '0') * 96)) >= 0)
1698 else if (XCHARSET_DIMENSION (charset) == 2)
1700 if (XCHARSET_CHARS (charset) == 94)
1702 if (((d = ch - (MIN_CHAR_94x94
1703 + (XCHARSET_FINAL (charset) - '0') * 94 * 94))
1706 return (((d / 94) + 33) << 8) | (d % 94 + 33);
1708 else if (XCHARSET_CHARS (charset) == 96)
1710 if (((d = ch - (MIN_CHAR_96x96
1711 + (XCHARSET_FINAL (charset) - '0') * 96 * 96))
1714 return (((d / 96) + 32) << 8) | (d % 96 + 32);
1724 encode_builtin_char_1 (Emchar c, Lisp_Object* charset)
1726 if (c <= MAX_CHAR_BASIC_LATIN)
1728 *charset = Vcharset_ascii;
1733 *charset = Vcharset_control_1;
1738 *charset = Vcharset_latin_iso8859_1;
1742 else if ((MIN_CHAR_GREEK <= c) && (c <= MAX_CHAR_GREEK))
1744 *charset = Vcharset_greek_iso8859_7;
1745 return c - MIN_CHAR_GREEK + 0x20;
1747 else if ((MIN_CHAR_CYRILLIC <= c) && (c <= MAX_CHAR_CYRILLIC))
1749 *charset = Vcharset_cyrillic_iso8859_5;
1750 return c - MIN_CHAR_CYRILLIC + 0x20;
1753 else if ((MIN_CHAR_HEBREW <= c) && (c <= MAX_CHAR_HEBREW))
1755 *charset = Vcharset_hebrew_iso8859_8;
1756 return c - MIN_CHAR_HEBREW + 0x20;
1758 else if ((MIN_CHAR_THAI <= c) && (c <= MAX_CHAR_THAI))
1760 *charset = Vcharset_thai_tis620;
1761 return c - MIN_CHAR_THAI + 0x20;
1764 else if ((MIN_CHAR_HALFWIDTH_KATAKANA <= c)
1765 && (c <= MAX_CHAR_HALFWIDTH_KATAKANA))
1767 return list2 (Vcharset_katakana_jisx0201,
1768 make_int (c - MIN_CHAR_HALFWIDTH_KATAKANA + 33));
1771 else if (c <= MAX_CHAR_BMP)
1773 *charset = Vcharset_ucs_bmp;
1776 else if (c < MIN_CHAR_DAIKANWA)
1778 *charset = Vcharset_ucs;
1781 else if (c <= MAX_CHAR_DAIKANWA)
1783 *charset = Vcharset_ideograph_daikanwa;
1784 return c - MIN_CHAR_DAIKANWA;
1786 else if (c < MIN_CHAR_94)
1788 *charset = Vcharset_ucs;
1791 else if (c <= MAX_CHAR_94)
1793 *charset = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94,
1794 ((c - MIN_CHAR_94) / 94) + '0',
1795 CHARSET_LEFT_TO_RIGHT);
1796 if (!NILP (*charset))
1797 return ((c - MIN_CHAR_94) % 94) + 33;
1800 *charset = Vcharset_ucs;
1804 else if (c <= MAX_CHAR_96)
1806 *charset = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96,
1807 ((c - MIN_CHAR_96) / 96) + '0',
1808 CHARSET_LEFT_TO_RIGHT);
1809 if (!NILP (*charset))
1810 return ((c - MIN_CHAR_96) % 96) + 32;
1813 *charset = Vcharset_ucs;
1817 else if (c <= MAX_CHAR_94x94)
1820 = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94X94,
1821 ((c - MIN_CHAR_94x94) / (94 * 94)) + '0',
1822 CHARSET_LEFT_TO_RIGHT);
1823 if (!NILP (*charset))
1824 return (((((c - MIN_CHAR_94x94) / 94) % 94) + 33) << 8)
1825 | (((c - MIN_CHAR_94x94) % 94) + 33);
1828 *charset = Vcharset_ucs;
1832 else if (c <= MAX_CHAR_96x96)
1835 = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96X96,
1836 ((c - MIN_CHAR_96x96) / (96 * 96)) + '0',
1837 CHARSET_LEFT_TO_RIGHT);
1838 if (!NILP (*charset))
1839 return ((((c - MIN_CHAR_96x96) / 96) % 96) + 32) << 8
1840 | (((c - MIN_CHAR_96x96) % 96) + 32);
1843 *charset = Vcharset_ucs;
1849 *charset = Vcharset_ucs;
1854 Lisp_Object Vdefault_coded_charset_priority_list;
1858 /************************************************************************/
1859 /* Basic charset Lisp functions */
1860 /************************************************************************/
1862 DEFUN ("charsetp", Fcharsetp, 1, 1, 0, /*
1863 Return non-nil if OBJECT is a charset.
1867 return CHARSETP (object) ? Qt : Qnil;
1870 DEFUN ("find-charset", Ffind_charset, 1, 1, 0, /*
1871 Retrieve the charset of the given name.
1872 If CHARSET-OR-NAME is a charset object, it is simply returned.
1873 Otherwise, CHARSET-OR-NAME should be a symbol. If there is no such charset,
1874 nil is returned. Otherwise the associated charset object is returned.
1878 if (CHARSETP (charset_or_name))
1879 return charset_or_name;
1881 CHECK_SYMBOL (charset_or_name);
1882 return Fgethash (charset_or_name, Vcharset_hash_table, Qnil);
1885 DEFUN ("get-charset", Fget_charset, 1, 1, 0, /*
1886 Retrieve the charset of the given name.
1887 Same as `find-charset' except an error is signalled if there is no such
1888 charset instead of returning nil.
1892 Lisp_Object charset = Ffind_charset (name);
1895 signal_simple_error ("No such charset", name);
1899 /* We store the charsets in hash tables with the names as the key and the
1900 actual charset object as the value. Occasionally we need to use them
1901 in a list format. These routines provide us with that. */
1902 struct charset_list_closure
1904 Lisp_Object *charset_list;
1908 add_charset_to_list_mapper (Lisp_Object key, Lisp_Object value,
1909 void *charset_list_closure)
1911 /* This function can GC */
1912 struct charset_list_closure *chcl =
1913 (struct charset_list_closure*) charset_list_closure;
1914 Lisp_Object *charset_list = chcl->charset_list;
1916 *charset_list = Fcons (XCHARSET_NAME (value), *charset_list);
1920 DEFUN ("charset-list", Fcharset_list, 0, 0, 0, /*
1921 Return a list of the names of all defined charsets.
1925 Lisp_Object charset_list = Qnil;
1926 struct gcpro gcpro1;
1927 struct charset_list_closure charset_list_closure;
1929 GCPRO1 (charset_list);
1930 charset_list_closure.charset_list = &charset_list;
1931 elisp_maphash (add_charset_to_list_mapper, Vcharset_hash_table,
1932 &charset_list_closure);
1935 return charset_list;
1938 DEFUN ("charset-name", Fcharset_name, 1, 1, 0, /*
1939 Return the name of the given charset.
1943 return XCHARSET_NAME (Fget_charset (charset));
1946 DEFUN ("make-charset", Fmake_charset, 3, 3, 0, /*
1947 Define a new character set.
1948 This function is for use with Mule support.
1949 NAME is a symbol, the name by which the character set is normally referred.
1950 DOC-STRING is a string describing the character set.
1951 PROPS is a property list, describing the specific nature of the
1952 character set. Recognized properties are:
1954 'short-name Short version of the charset name (ex: Latin-1)
1955 'long-name Long version of the charset name (ex: ISO8859-1 (Latin-1))
1956 'registry A regular expression matching the font registry field for
1958 'dimension Number of octets used to index a character in this charset.
1959 Either 1 or 2. Defaults to 1.
1960 'columns Number of columns used to display a character in this charset.
1961 Only used in TTY mode. (Under X, the actual width of a
1962 character can be derived from the font used to display the
1963 characters.) If unspecified, defaults to the dimension
1964 (this is almost always the correct value).
1965 'chars Number of characters in each dimension (94 or 96).
1966 Defaults to 94. Note that if the dimension is 2, the
1967 character set thus described is 94x94 or 96x96.
1968 'final Final byte of ISO 2022 escape sequence. Must be
1969 supplied. Each combination of (DIMENSION, CHARS) defines a
1970 separate namespace for final bytes. Note that ISO
1971 2022 restricts the final byte to the range
1972 0x30 - 0x7E if dimension == 1, and 0x30 - 0x5F if
1973 dimension == 2. Note also that final bytes in the range
1974 0x30 - 0x3F are reserved for user-defined (not official)
1976 'graphic 0 (use left half of font on output) or 1 (use right half
1977 of font on output). Defaults to 0. For example, for
1978 a font whose registry is ISO8859-1, the left half
1979 (octets 0x20 - 0x7F) is the `ascii' character set, while
1980 the right half (octets 0xA0 - 0xFF) is the `latin-1'
1981 character set. With 'graphic set to 0, the octets
1982 will have their high bit cleared; with it set to 1,
1983 the octets will have their high bit set.
1984 'direction 'l2r (left-to-right) or 'r2l (right-to-left).
1986 'ccl-program A compiled CCL program used to convert a character in
1987 this charset into an index into the font. This is in
1988 addition to the 'graphic property. The CCL program
1989 is passed the octets of the character, with the high
1990 bit cleared and set depending upon whether the value
1991 of the 'graphic property is 0 or 1.
1993 (name, doc_string, props))
1995 int id, dimension = 1, chars = 94, graphic = 0, final = 0, columns = -1;
1996 int direction = CHARSET_LEFT_TO_RIGHT;
1998 Lisp_Object registry = Qnil;
1999 Lisp_Object charset;
2000 Lisp_Object rest, keyword, value;
2001 Lisp_Object ccl_program = Qnil;
2002 Lisp_Object short_name = Qnil, long_name = Qnil;
2003 int byte_offset = -1;
2005 CHECK_SYMBOL (name);
2006 if (!NILP (doc_string))
2007 CHECK_STRING (doc_string);
2009 charset = Ffind_charset (name);
2010 if (!NILP (charset))
2011 signal_simple_error ("Cannot redefine existing charset", name);
2013 EXTERNAL_PROPERTY_LIST_LOOP (rest, keyword, value, props)
2015 if (EQ (keyword, Qshort_name))
2017 CHECK_STRING (value);
2021 if (EQ (keyword, Qlong_name))
2023 CHECK_STRING (value);
2027 else if (EQ (keyword, Qdimension))
2030 dimension = XINT (value);
2031 if (dimension < 1 || dimension > 2)
2032 signal_simple_error ("Invalid value for 'dimension", value);
2035 else if (EQ (keyword, Qchars))
2038 chars = XINT (value);
2039 if (chars != 94 && chars != 96)
2040 signal_simple_error ("Invalid value for 'chars", value);
2043 else if (EQ (keyword, Qcolumns))
2046 columns = XINT (value);
2047 if (columns != 1 && columns != 2)
2048 signal_simple_error ("Invalid value for 'columns", value);
2051 else if (EQ (keyword, Qgraphic))
2054 graphic = XINT (value);
2056 if (graphic < 0 || graphic > 2)
2058 if (graphic < 0 || graphic > 1)
2060 signal_simple_error ("Invalid value for 'graphic", value);
2063 else if (EQ (keyword, Qregistry))
2065 CHECK_STRING (value);
2069 else if (EQ (keyword, Qdirection))
2071 if (EQ (value, Ql2r))
2072 direction = CHARSET_LEFT_TO_RIGHT;
2073 else if (EQ (value, Qr2l))
2074 direction = CHARSET_RIGHT_TO_LEFT;
2076 signal_simple_error ("Invalid value for 'direction", value);
2079 else if (EQ (keyword, Qfinal))
2081 CHECK_CHAR_COERCE_INT (value);
2082 final = XCHAR (value);
2083 if (final < '0' || final > '~')
2084 signal_simple_error ("Invalid value for 'final", value);
2087 else if (EQ (keyword, Qccl_program))
2089 CHECK_VECTOR (value);
2090 ccl_program = value;
2094 signal_simple_error ("Unrecognized property", keyword);
2098 error ("'final must be specified");
2099 if (dimension == 2 && final > 0x5F)
2101 ("Final must be in the range 0x30 - 0x5F for dimension == 2",
2105 type = (chars == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96;
2107 type = (chars == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96;
2109 if (!NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_LEFT_TO_RIGHT)) ||
2110 !NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_RIGHT_TO_LEFT)))
2112 ("Character set already defined for this DIMENSION/CHARS/FINAL combo");
2114 id = get_unallocated_leading_byte (dimension);
2116 if (NILP (doc_string))
2117 doc_string = build_string ("");
2119 if (NILP (registry))
2120 registry = build_string ("");
2122 if (NILP (short_name))
2123 XSETSTRING (short_name, XSYMBOL (name)->name);
2125 if (NILP (long_name))
2126 long_name = doc_string;
2129 columns = dimension;
2131 if (byte_offset < 0)
2135 else if (chars == 96)
2141 charset = make_charset (id, name, chars, dimension, columns, graphic,
2142 final, direction, short_name, long_name,
2143 doc_string, registry,
2144 Qnil, 0, 0, 0, byte_offset);
2145 if (!NILP (ccl_program))
2146 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
2150 DEFUN ("make-reverse-direction-charset", Fmake_reverse_direction_charset,
2152 Make a charset equivalent to CHARSET but which goes in the opposite direction.
2153 NEW-NAME is the name of the new charset. Return the new charset.
2155 (charset, new_name))
2157 Lisp_Object new_charset = Qnil;
2158 int id, chars, dimension, columns, graphic, final;
2160 Lisp_Object registry, doc_string, short_name, long_name;
2161 struct Lisp_Charset *cs;
2163 charset = Fget_charset (charset);
2164 if (!NILP (XCHARSET_REVERSE_DIRECTION_CHARSET (charset)))
2165 signal_simple_error ("Charset already has reverse-direction charset",
2168 CHECK_SYMBOL (new_name);
2169 if (!NILP (Ffind_charset (new_name)))
2170 signal_simple_error ("Cannot redefine existing charset", new_name);
2172 cs = XCHARSET (charset);
2174 chars = CHARSET_CHARS (cs);
2175 dimension = CHARSET_DIMENSION (cs);
2176 columns = CHARSET_COLUMNS (cs);
2177 id = get_unallocated_leading_byte (dimension);
2179 graphic = CHARSET_GRAPHIC (cs);
2180 final = CHARSET_FINAL (cs);
2181 direction = CHARSET_RIGHT_TO_LEFT;
2182 if (CHARSET_DIRECTION (cs) == CHARSET_RIGHT_TO_LEFT)
2183 direction = CHARSET_LEFT_TO_RIGHT;
2184 doc_string = CHARSET_DOC_STRING (cs);
2185 short_name = CHARSET_SHORT_NAME (cs);
2186 long_name = CHARSET_LONG_NAME (cs);
2187 registry = CHARSET_REGISTRY (cs);
2189 new_charset = make_charset (id, new_name, chars, dimension, columns,
2190 graphic, final, direction, short_name, long_name,
2191 doc_string, registry,
2193 CHARSET_DECODING_TABLE(cs),
2194 CHARSET_UCS_MIN(cs),
2195 CHARSET_UCS_MAX(cs),
2196 CHARSET_CODE_OFFSET(cs),
2197 CHARSET_BYTE_OFFSET(cs)
2203 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = new_charset;
2204 XCHARSET_REVERSE_DIRECTION_CHARSET (new_charset) = charset;
2209 DEFUN ("define-charset-alias", Fdefine_charset_alias, 2, 2, 0, /*
2210 Define symbol ALIAS as an alias for CHARSET.
2214 CHECK_SYMBOL (alias);
2215 charset = Fget_charset (charset);
2216 return Fputhash (alias, charset, Vcharset_hash_table);
2219 /* #### Reverse direction charsets not yet implemented. */
2221 DEFUN ("charset-reverse-direction-charset", Fcharset_reverse_direction_charset,
2223 Return the reverse-direction charset parallel to CHARSET, if any.
2224 This is the charset with the same properties (in particular, the same
2225 dimension, number of characters per dimension, and final byte) as
2226 CHARSET but whose characters are displayed in the opposite direction.
2230 charset = Fget_charset (charset);
2231 return XCHARSET_REVERSE_DIRECTION_CHARSET (charset);
2235 DEFUN ("charset-from-attributes", Fcharset_from_attributes, 3, 4, 0, /*
2236 Return a charset with the given DIMENSION, CHARS, FINAL, and DIRECTION.
2237 If DIRECTION is omitted, both directions will be checked (left-to-right
2238 will be returned if character sets exist for both directions).
2240 (dimension, chars, final, direction))
2242 int dm, ch, fi, di = -1;
2244 Lisp_Object obj = Qnil;
2246 CHECK_INT (dimension);
2247 dm = XINT (dimension);
2248 if (dm < 1 || dm > 2)
2249 signal_simple_error ("Invalid value for DIMENSION", dimension);
2253 if (ch != 94 && ch != 96)
2254 signal_simple_error ("Invalid value for CHARS", chars);
2256 CHECK_CHAR_COERCE_INT (final);
2258 if (fi < '0' || fi > '~')
2259 signal_simple_error ("Invalid value for FINAL", final);
2261 if (EQ (direction, Ql2r))
2262 di = CHARSET_LEFT_TO_RIGHT;
2263 else if (EQ (direction, Qr2l))
2264 di = CHARSET_RIGHT_TO_LEFT;
2265 else if (!NILP (direction))
2266 signal_simple_error ("Invalid value for DIRECTION", direction);
2268 if (dm == 2 && fi > 0x5F)
2270 ("Final must be in the range 0x30 - 0x5F for dimension == 2", final);
2273 type = (ch == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96;
2275 type = (ch == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96;
2279 obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_LEFT_TO_RIGHT);
2281 obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_RIGHT_TO_LEFT);
2284 obj = CHARSET_BY_ATTRIBUTES (type, fi, di);
2287 return XCHARSET_NAME (obj);
2291 DEFUN ("charset-short-name", Fcharset_short_name, 1, 1, 0, /*
2292 Return short name of CHARSET.
2296 return XCHARSET_SHORT_NAME (Fget_charset (charset));
2299 DEFUN ("charset-long-name", Fcharset_long_name, 1, 1, 0, /*
2300 Return long name of CHARSET.
2304 return XCHARSET_LONG_NAME (Fget_charset (charset));
2307 DEFUN ("charset-description", Fcharset_description, 1, 1, 0, /*
2308 Return description of CHARSET.
2312 return XCHARSET_DOC_STRING (Fget_charset (charset));
2315 DEFUN ("charset-dimension", Fcharset_dimension, 1, 1, 0, /*
2316 Return dimension of CHARSET.
2320 return make_int (XCHARSET_DIMENSION (Fget_charset (charset)));
2323 DEFUN ("charset-property", Fcharset_property, 2, 2, 0, /*
2324 Return property PROP of CHARSET.
2325 Recognized properties are those listed in `make-charset', as well as
2326 'name and 'doc-string.
2330 struct Lisp_Charset *cs;
2332 charset = Fget_charset (charset);
2333 cs = XCHARSET (charset);
2335 CHECK_SYMBOL (prop);
2336 if (EQ (prop, Qname)) return CHARSET_NAME (cs);
2337 if (EQ (prop, Qshort_name)) return CHARSET_SHORT_NAME (cs);
2338 if (EQ (prop, Qlong_name)) return CHARSET_LONG_NAME (cs);
2339 if (EQ (prop, Qdoc_string)) return CHARSET_DOC_STRING (cs);
2340 if (EQ (prop, Qdimension)) return make_int (CHARSET_DIMENSION (cs));
2341 if (EQ (prop, Qcolumns)) return make_int (CHARSET_COLUMNS (cs));
2342 if (EQ (prop, Qgraphic)) return make_int (CHARSET_GRAPHIC (cs));
2343 if (EQ (prop, Qfinal)) return make_char (CHARSET_FINAL (cs));
2344 if (EQ (prop, Qchars)) return make_int (CHARSET_CHARS (cs));
2345 if (EQ (prop, Qregistry)) return CHARSET_REGISTRY (cs);
2346 if (EQ (prop, Qccl_program)) return CHARSET_CCL_PROGRAM (cs);
2347 if (EQ (prop, Qdirection))
2348 return CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? Ql2r : Qr2l;
2349 if (EQ (prop, Qreverse_direction_charset))
2351 Lisp_Object obj = CHARSET_REVERSE_DIRECTION_CHARSET (cs);
2355 return XCHARSET_NAME (obj);
2357 signal_simple_error ("Unrecognized charset property name", prop);
2358 return Qnil; /* not reached */
2361 DEFUN ("charset-id", Fcharset_id, 1, 1, 0, /*
2362 Return charset identification number of CHARSET.
2366 return make_int(XCHARSET_LEADING_BYTE (Fget_charset (charset)));
2369 /* #### We need to figure out which properties we really want to
2372 DEFUN ("set-charset-ccl-program", Fset_charset_ccl_program, 2, 2, 0, /*
2373 Set the 'ccl-program property of CHARSET to CCL-PROGRAM.
2375 (charset, ccl_program))
2377 charset = Fget_charset (charset);
2378 CHECK_VECTOR (ccl_program);
2379 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
2384 invalidate_charset_font_caches (Lisp_Object charset)
2386 /* Invalidate font cache entries for charset on all devices. */
2387 Lisp_Object devcons, concons, hash_table;
2388 DEVICE_LOOP_NO_BREAK (devcons, concons)
2390 struct device *d = XDEVICE (XCAR (devcons));
2391 hash_table = Fgethash (charset, d->charset_font_cache, Qunbound);
2392 if (!UNBOUNDP (hash_table))
2393 Fclrhash (hash_table);
2397 DEFUN ("set-charset-registry", Fset_charset_registry, 2, 2, 0, /*
2398 Set the 'registry property of CHARSET to REGISTRY.
2400 (charset, registry))
2402 charset = Fget_charset (charset);
2403 CHECK_STRING (registry);
2404 XCHARSET_REGISTRY (charset) = registry;
2405 invalidate_charset_font_caches (charset);
2406 face_property_was_changed (Vdefault_face, Qfont, Qglobal);
2411 DEFUN ("charset-mapping-table", Fcharset_mapping_table, 1, 1, 0, /*
2412 Return mapping-table of CHARSET.
2416 return XCHARSET_DECODING_TABLE (Fget_charset (charset));
2419 DEFUN ("set-charset-mapping-table", Fset_charset_mapping_table, 2, 2, 0, /*
2420 Set mapping-table of CHARSET to TABLE.
2424 struct Lisp_Charset *cs;
2425 Lisp_Object old_table;
2428 charset = Fget_charset (charset);
2429 cs = XCHARSET (charset);
2431 if (EQ (table, Qnil))
2433 CHARSET_DECODING_TABLE(cs) = table;
2436 else if (VECTORP (table))
2440 /* ad-hoc method for `ascii' */
2441 if ((CHARSET_CHARS (cs) == 94) &&
2442 (CHARSET_BYTE_OFFSET (cs) != 33))
2443 ccs_len = 128 - CHARSET_BYTE_OFFSET (cs);
2445 ccs_len = CHARSET_CHARS (cs);
2447 if (XVECTOR_LENGTH (table) > ccs_len)
2448 args_out_of_range (table, make_int (CHARSET_CHARS (cs)));
2449 old_table = CHARSET_DECODING_TABLE(cs);
2450 CHARSET_DECODING_TABLE(cs) = table;
2453 signal_error (Qwrong_type_argument,
2454 list2 (build_translated_string ("vector-or-nil-p"),
2456 /* signal_simple_error ("Wrong type argument: vector-or-nil-p", table); */
2458 switch (CHARSET_DIMENSION (cs))
2461 for (i = 0; i < XVECTOR_LENGTH (table); i++)
2463 Lisp_Object c = XVECTOR_DATA(table)[i];
2468 make_int (i + CHARSET_BYTE_OFFSET (cs)));
2472 for (i = 0; i < XVECTOR_LENGTH (table); i++)
2474 Lisp_Object v = XVECTOR_DATA(table)[i];
2480 if (XVECTOR_LENGTH (v) > CHARSET_CHARS (cs))
2482 CHARSET_DECODING_TABLE(cs) = old_table;
2483 args_out_of_range (v, make_int (CHARSET_CHARS (cs)));
2485 for (j = 0; j < XVECTOR_LENGTH (v); j++)
2487 Lisp_Object c = XVECTOR_DATA(v)[j];
2492 make_int ( ((i + CHARSET_BYTE_OFFSET (cs)) << 8)
2493 | (j + CHARSET_BYTE_OFFSET (cs)) ));
2497 put_char_attribute (v, charset,
2498 make_int (i + CHARSET_BYTE_OFFSET (cs)));
2507 /************************************************************************/
2508 /* Lisp primitives for working with characters */
2509 /************************************************************************/
2512 DEFUN ("decode-char", Fdecode_char, 2, 2, 0, /*
2513 Make a character from CHARSET and code-point CODE.
2519 charset = Fget_charset (charset);
2522 if (XCHARSET_GRAPHIC (charset) == 1)
2524 return make_char (DECODE_CHAR (charset, c));
2528 DEFUN ("make-char", Fmake_char, 2, 3, 0, /*
2529 Make a character from CHARSET and octets ARG1 and ARG2.
2530 ARG2 is required only for characters from two-dimensional charsets.
2531 For example, (make-char 'latin-iso8859-2 185) will return the Latin 2
2532 character s with caron.
2534 (charset, arg1, arg2))
2536 struct Lisp_Charset *cs;
2538 int lowlim, highlim;
2540 charset = Fget_charset (charset);
2541 cs = XCHARSET (charset);
2543 if (EQ (charset, Vcharset_ascii)) lowlim = 0, highlim = 127;
2544 else if (EQ (charset, Vcharset_control_1)) lowlim = 0, highlim = 31;
2546 else if (CHARSET_CHARS (cs) == 256) lowlim = 0, highlim = 255;
2548 else if (CHARSET_CHARS (cs) == 94) lowlim = 33, highlim = 126;
2549 else /* CHARSET_CHARS (cs) == 96) */ lowlim = 32, highlim = 127;
2552 /* It is useful (and safe, according to Olivier Galibert) to strip
2553 the 8th bit off ARG1 and ARG2 becaue it allows programmers to
2554 write (make-char 'latin-iso8859-2 CODE) where code is the actual
2555 Latin 2 code of the character. */
2563 if (a1 < lowlim || a1 > highlim)
2564 args_out_of_range_3 (arg1, make_int (lowlim), make_int (highlim));
2566 if (CHARSET_DIMENSION (cs) == 1)
2570 ("Charset is of dimension one; second octet must be nil", arg2);
2571 return make_char (MAKE_CHAR (charset, a1, 0));
2580 a2 = XINT (arg2) & 0x7f;
2582 if (a2 < lowlim || a2 > highlim)
2583 args_out_of_range_3 (arg2, make_int (lowlim), make_int (highlim));
2585 return make_char (MAKE_CHAR (charset, a1, a2));
2588 DEFUN ("char-charset", Fchar_charset, 1, 1, 0, /*
2589 Return the character set of char CH.
2593 CHECK_CHAR_COERCE_INT (ch);
2595 return XCHARSET_NAME (CHAR_CHARSET (XCHAR (ch)));
2598 DEFUN ("char-octet", Fchar_octet, 1, 2, 0, /*
2599 Return the octet numbered N (should be 0 or 1) of char CH.
2600 N defaults to 0 if omitted.
2604 Lisp_Object charset;
2607 CHECK_CHAR_COERCE_INT (ch);
2609 BREAKUP_CHAR (XCHAR (ch), charset, octet0, octet1);
2611 if (NILP (n) || EQ (n, Qzero))
2612 return make_int (octet0);
2613 else if (EQ (n, make_int (1)))
2614 return make_int (octet1);
2616 signal_simple_error ("Octet number must be 0 or 1", n);
2619 DEFUN ("split-char", Fsplit_char, 1, 1, 0, /*
2620 Return list of charset and one or two position-codes of CHAR.
2624 /* This function can GC */
2625 struct gcpro gcpro1, gcpro2;
2626 Lisp_Object charset = Qnil;
2627 Lisp_Object rc = Qnil;
2635 GCPRO2 (charset, rc);
2636 CHECK_CHAR_COERCE_INT (character);
2639 code_point = ENCODE_CHAR (XCHAR (character), charset);
2640 dimension = XCHARSET_DIMENSION (charset);
2641 while (dimension > 0)
2643 rc = Fcons (make_int (code_point & 255), rc);
2647 rc = Fcons (XCHARSET_NAME (charset), rc);
2649 BREAKUP_CHAR (XCHAR (character), charset, c1, c2);
2651 if (XCHARSET_DIMENSION (Fget_charset (charset)) == 2)
2653 rc = list3 (XCHARSET_NAME (charset), make_int (c1), make_int (c2));
2657 rc = list2 (XCHARSET_NAME (charset), make_int (c1));
2666 #ifdef ENABLE_COMPOSITE_CHARS
2667 /************************************************************************/
2668 /* composite character functions */
2669 /************************************************************************/
2672 lookup_composite_char (Bufbyte *str, int len)
2674 Lisp_Object lispstr = make_string (str, len);
2675 Lisp_Object ch = Fgethash (lispstr,
2676 Vcomposite_char_string2char_hash_table,
2682 if (composite_char_row_next >= 128)
2683 signal_simple_error ("No more composite chars available", lispstr);
2684 emch = MAKE_CHAR (Vcharset_composite, composite_char_row_next,
2685 composite_char_col_next);
2686 Fputhash (make_char (emch), lispstr,
2687 Vcomposite_char_char2string_hash_table);
2688 Fputhash (lispstr, make_char (emch),
2689 Vcomposite_char_string2char_hash_table);
2690 composite_char_col_next++;
2691 if (composite_char_col_next >= 128)
2693 composite_char_col_next = 32;
2694 composite_char_row_next++;
2703 composite_char_string (Emchar ch)
2705 Lisp_Object str = Fgethash (make_char (ch),
2706 Vcomposite_char_char2string_hash_table,
2708 assert (!UNBOUNDP (str));
2712 xxDEFUN ("make-composite-char", Fmake_composite_char, 1, 1, 0, /*
2713 Convert a string into a single composite character.
2714 The character is the result of overstriking all the characters in
2719 CHECK_STRING (string);
2720 return make_char (lookup_composite_char (XSTRING_DATA (string),
2721 XSTRING_LENGTH (string)));
2724 xxDEFUN ("composite-char-string", Fcomposite_char_string, 1, 1, 0, /*
2725 Return a string of the characters comprising a composite character.
2733 if (CHAR_LEADING_BYTE (emch) != LEADING_BYTE_COMPOSITE)
2734 signal_simple_error ("Must be composite char", ch);
2735 return composite_char_string (emch);
2737 #endif /* ENABLE_COMPOSITE_CHARS */
2740 /************************************************************************/
2741 /* initialization */
2742 /************************************************************************/
2745 syms_of_mule_charset (void)
2747 DEFSUBR (Fcharsetp);
2748 DEFSUBR (Ffind_charset);
2749 DEFSUBR (Fget_charset);
2750 DEFSUBR (Fcharset_list);
2751 DEFSUBR (Fcharset_name);
2752 DEFSUBR (Fmake_charset);
2753 DEFSUBR (Fmake_reverse_direction_charset);
2754 /* DEFSUBR (Freverse_direction_charset); */
2755 DEFSUBR (Fdefine_charset_alias);
2756 DEFSUBR (Fcharset_from_attributes);
2757 DEFSUBR (Fcharset_short_name);
2758 DEFSUBR (Fcharset_long_name);
2759 DEFSUBR (Fcharset_description);
2760 DEFSUBR (Fcharset_dimension);
2761 DEFSUBR (Fcharset_property);
2762 DEFSUBR (Fcharset_id);
2763 DEFSUBR (Fset_charset_ccl_program);
2764 DEFSUBR (Fset_charset_registry);
2766 DEFSUBR (Fchar_attribute_alist);
2767 DEFSUBR (Fget_char_attribute);
2768 DEFSUBR (Fput_char_attribute);
2769 DEFSUBR (Fremove_char_attribute);
2770 DEFSUBR (Fdefine_char);
2771 DEFSUBR (Fchar_variants);
2772 DEFSUBR (Fget_composite_char);
2773 DEFSUBR (Fcharset_mapping_table);
2774 DEFSUBR (Fset_charset_mapping_table);
2778 DEFSUBR (Fdecode_char);
2780 DEFSUBR (Fmake_char);
2781 DEFSUBR (Fchar_charset);
2782 DEFSUBR (Fchar_octet);
2783 DEFSUBR (Fsplit_char);
2785 #ifdef ENABLE_COMPOSITE_CHARS
2786 DEFSUBR (Fmake_composite_char);
2787 DEFSUBR (Fcomposite_char_string);
2790 defsymbol (&Qcharsetp, "charsetp");
2791 defsymbol (&Qregistry, "registry");
2792 defsymbol (&Qfinal, "final");
2793 defsymbol (&Qgraphic, "graphic");
2794 defsymbol (&Qdirection, "direction");
2795 defsymbol (&Qreverse_direction_charset, "reverse-direction-charset");
2796 defsymbol (&Qshort_name, "short-name");
2797 defsymbol (&Qlong_name, "long-name");
2799 defsymbol (&Ql2r, "l2r");
2800 defsymbol (&Qr2l, "r2l");
2802 /* Charsets, compatible with FSF 20.3
2803 Naming convention is Script-Charset[-Edition] */
2804 defsymbol (&Qascii, "ascii");
2805 defsymbol (&Qcontrol_1, "control-1");
2806 defsymbol (&Qlatin_iso8859_1, "latin-iso8859-1");
2807 defsymbol (&Qlatin_iso8859_2, "latin-iso8859-2");
2808 defsymbol (&Qlatin_iso8859_3, "latin-iso8859-3");
2809 defsymbol (&Qlatin_iso8859_4, "latin-iso8859-4");
2810 defsymbol (&Qthai_tis620, "thai-tis620");
2811 defsymbol (&Qgreek_iso8859_7, "greek-iso8859-7");
2812 defsymbol (&Qarabic_iso8859_6, "arabic-iso8859-6");
2813 defsymbol (&Qhebrew_iso8859_8, "hebrew-iso8859-8");
2814 defsymbol (&Qkatakana_jisx0201, "katakana-jisx0201");
2815 defsymbol (&Qlatin_jisx0201, "latin-jisx0201");
2816 defsymbol (&Qcyrillic_iso8859_5, "cyrillic-iso8859-5");
2817 defsymbol (&Qlatin_iso8859_9, "latin-iso8859-9");
2818 defsymbol (&Qjapanese_jisx0208_1978, "japanese-jisx0208-1978");
2819 defsymbol (&Qchinese_gb2312, "chinese-gb2312");
2820 defsymbol (&Qjapanese_jisx0208, "japanese-jisx0208");
2821 defsymbol (&Qjapanese_jisx0208_1990, "japanese-jisx0208-1990");
2822 defsymbol (&Qkorean_ksc5601, "korean-ksc5601");
2823 defsymbol (&Qjapanese_jisx0212, "japanese-jisx0212");
2824 defsymbol (&Qchinese_cns11643_1, "chinese-cns11643-1");
2825 defsymbol (&Qchinese_cns11643_2, "chinese-cns11643-2");
2827 defsymbol (&Q_ucs, "->ucs");
2828 defsymbol (&Q_decomposition, "->decomposition");
2829 defsymbol (&Qcompat, "compat");
2830 defsymbol (&Qisolated, "isolated");
2831 defsymbol (&Qinitial, "initial");
2832 defsymbol (&Qmedial, "medial");
2833 defsymbol (&Qfinal, "final");
2834 defsymbol (&Qvertical, "vertical");
2835 defsymbol (&QnoBreak, "noBreak");
2836 defsymbol (&Qfraction, "fraction");
2837 defsymbol (&Qsuper, "super");
2838 defsymbol (&Qsub, "sub");
2839 defsymbol (&Qcircle, "circle");
2840 defsymbol (&Qsquare, "square");
2841 defsymbol (&Qwide, "wide");
2842 defsymbol (&Qnarrow, "narrow");
2843 defsymbol (&Qsmall, "small");
2844 defsymbol (&Qfont, "font");
2845 defsymbol (&Qucs, "ucs");
2846 defsymbol (&Qucs_bmp, "ucs-bmp");
2847 defsymbol (&Qlatin_viscii, "latin-viscii");
2848 defsymbol (&Qlatin_tcvn5712, "latin-tcvn5712");
2849 defsymbol (&Qlatin_viscii_lower, "latin-viscii-lower");
2850 defsymbol (&Qlatin_viscii_upper, "latin-viscii-upper");
2851 defsymbol (&Qvietnamese_viscii_lower, "vietnamese-viscii-lower");
2852 defsymbol (&Qvietnamese_viscii_upper, "vietnamese-viscii-upper");
2853 defsymbol (&Qideograph_daikanwa, "ideograph-daikanwa");
2854 defsymbol (&Qmojikyo, "mojikyo");
2855 defsymbol (&Qmojikyo_pj_1, "mojikyo-pj-1");
2856 defsymbol (&Qmojikyo_pj_2, "mojikyo-pj-2");
2857 defsymbol (&Qmojikyo_pj_3, "mojikyo-pj-3");
2858 defsymbol (&Qmojikyo_pj_4, "mojikyo-pj-4");
2859 defsymbol (&Qmojikyo_pj_5, "mojikyo-pj-5");
2860 defsymbol (&Qmojikyo_pj_6, "mojikyo-pj-6");
2861 defsymbol (&Qmojikyo_pj_7, "mojikyo-pj-7");
2862 defsymbol (&Qmojikyo_pj_8, "mojikyo-pj-8");
2863 defsymbol (&Qmojikyo_pj_9, "mojikyo-pj-9");
2864 defsymbol (&Qmojikyo_pj_10, "mojikyo-pj-10");
2865 defsymbol (&Qmojikyo_pj_11, "mojikyo-pj-11");
2866 defsymbol (&Qmojikyo_pj_12, "mojikyo-pj-12");
2867 defsymbol (&Qmojikyo_pj_13, "mojikyo-pj-13");
2868 defsymbol (&Qmojikyo_pj_14, "mojikyo-pj-14");
2869 defsymbol (&Qmojikyo_pj_15, "mojikyo-pj-15");
2870 defsymbol (&Qmojikyo_pj_16, "mojikyo-pj-16");
2871 defsymbol (&Qmojikyo_pj_17, "mojikyo-pj-17");
2872 defsymbol (&Qmojikyo_pj_18, "mojikyo-pj-18");
2873 defsymbol (&Qmojikyo_pj_19, "mojikyo-pj-19");
2874 defsymbol (&Qmojikyo_pj_20, "mojikyo-pj-20");
2875 defsymbol (&Qmojikyo_pj_21, "mojikyo-pj-21");
2876 defsymbol (&Qethiopic_ucs, "ethiopic-ucs");
2878 defsymbol (&Qchinese_big5_1, "chinese-big5-1");
2879 defsymbol (&Qchinese_big5_2, "chinese-big5-2");
2881 defsymbol (&Qcomposite, "composite");
2885 vars_of_mule_charset (void)
2892 chlook = xnew (struct charset_lookup);
2893 dumpstruct (&chlook, &charset_lookup_description);
2895 /* Table of charsets indexed by leading byte. */
2896 for (i = 0; i < countof (chlook->charset_by_leading_byte); i++)
2897 chlook->charset_by_leading_byte[i] = Qnil;
2900 /* Table of charsets indexed by type/final-byte. */
2901 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
2902 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
2903 chlook->charset_by_attributes[i][j] = Qnil;
2905 /* Table of charsets indexed by type/final-byte/direction. */
2906 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
2907 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
2908 for (k = 0; k < countof (chlook->charset_by_attributes[0][0]); k++)
2909 chlook->charset_by_attributes[i][j][k] = Qnil;
2913 next_allocated_leading_byte = MIN_LEADING_BYTE_PRIVATE;
2915 next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1;
2916 next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2;
2920 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
2921 DEFVAR_INT ("leading-code-private-11", &leading_code_private_11 /*
2922 Leading-code of private TYPE9N charset of column-width 1.
2924 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
2928 Vutf_2000_version = build_string("0.15 (Sangō)");
2929 DEFVAR_LISP ("utf-2000-version", &Vutf_2000_version /*
2930 Version number of UTF-2000.
2933 staticpro (&Vcharacter_attribute_table);
2934 Vcharacter_attribute_table = make_char_code_table (Qnil);
2936 staticpro (&Vcharacter_composition_table);
2937 Vcharacter_composition_table = make_char_code_table (Qnil);
2939 staticpro (&Vcharacter_variant_table);
2940 Vcharacter_variant_table = make_char_code_table (Qnil);
2942 Vdefault_coded_charset_priority_list = Qnil;
2943 DEFVAR_LISP ("default-coded-charset-priority-list",
2944 &Vdefault_coded_charset_priority_list /*
2945 Default order of preferred coded-character-sets.
2951 complex_vars_of_mule_charset (void)
2953 staticpro (&Vcharset_hash_table);
2954 Vcharset_hash_table =
2955 make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
2957 /* Predefined character sets. We store them into variables for
2961 staticpro (&Vcharset_ucs);
2963 make_charset (LEADING_BYTE_UCS, Qucs, 256, 4,
2964 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
2965 build_string ("UCS"),
2966 build_string ("UCS"),
2967 build_string ("ISO/IEC 10646"),
2969 Qnil, 0, 0xFFFFFFF, 0, 0);
2970 staticpro (&Vcharset_ucs_bmp);
2972 make_charset (LEADING_BYTE_UCS_BMP, Qucs_bmp, 256, 2,
2973 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
2974 build_string ("BMP"),
2975 build_string ("BMP"),
2976 build_string ("ISO/IEC 10646 Group 0 Plane 0 (BMP)"),
2977 build_string ("\\(ISO10646.*-1\\|UNICODE[23]?-0\\)"),
2978 Qnil, 0, 0xFFFF, 0, 0);
2980 # define MIN_CHAR_THAI 0
2981 # define MAX_CHAR_THAI 0
2982 # define MIN_CHAR_HEBREW 0
2983 # define MAX_CHAR_HEBREW 0
2984 # define MIN_CHAR_HALFWIDTH_KATAKANA 0
2985 # define MAX_CHAR_HALFWIDTH_KATAKANA 0
2987 staticpro (&Vcharset_ascii);
2989 make_charset (LEADING_BYTE_ASCII, Qascii, 94, 1,
2990 1, 0, 'B', CHARSET_LEFT_TO_RIGHT,
2991 build_string ("ASCII"),
2992 build_string ("ASCII)"),
2993 build_string ("ASCII (ISO646 IRV)"),
2994 build_string ("\\(iso8859-[0-9]*\\|-ascii\\)"),
2995 Qnil, 0, 0x7F, 0, 0);
2996 staticpro (&Vcharset_control_1);
2997 Vcharset_control_1 =
2998 make_charset (LEADING_BYTE_CONTROL_1, Qcontrol_1, 94, 1,
2999 1, 1, 0, CHARSET_LEFT_TO_RIGHT,
3000 build_string ("C1"),
3001 build_string ("Control characters"),
3002 build_string ("Control characters 128-191"),
3004 Qnil, 0x80, 0x9F, 0, 0);
3005 staticpro (&Vcharset_latin_iso8859_1);
3006 Vcharset_latin_iso8859_1 =
3007 make_charset (LEADING_BYTE_LATIN_ISO8859_1, Qlatin_iso8859_1, 96, 1,
3008 1, 1, 'A', CHARSET_LEFT_TO_RIGHT,
3009 build_string ("Latin-1"),
3010 build_string ("ISO8859-1 (Latin-1)"),
3011 build_string ("ISO8859-1 (Latin-1)"),
3012 build_string ("iso8859-1"),
3013 Qnil, 0xA0, 0xFF, 0, 32);
3014 staticpro (&Vcharset_latin_iso8859_2);
3015 Vcharset_latin_iso8859_2 =
3016 make_charset (LEADING_BYTE_LATIN_ISO8859_2, Qlatin_iso8859_2, 96, 1,
3017 1, 1, 'B', CHARSET_LEFT_TO_RIGHT,
3018 build_string ("Latin-2"),
3019 build_string ("ISO8859-2 (Latin-2)"),
3020 build_string ("ISO8859-2 (Latin-2)"),
3021 build_string ("iso8859-2"),
3023 staticpro (&Vcharset_latin_iso8859_3);
3024 Vcharset_latin_iso8859_3 =
3025 make_charset (LEADING_BYTE_LATIN_ISO8859_3, Qlatin_iso8859_3, 96, 1,
3026 1, 1, 'C', CHARSET_LEFT_TO_RIGHT,
3027 build_string ("Latin-3"),
3028 build_string ("ISO8859-3 (Latin-3)"),
3029 build_string ("ISO8859-3 (Latin-3)"),
3030 build_string ("iso8859-3"),
3032 staticpro (&Vcharset_latin_iso8859_4);
3033 Vcharset_latin_iso8859_4 =
3034 make_charset (LEADING_BYTE_LATIN_ISO8859_4, Qlatin_iso8859_4, 96, 1,
3035 1, 1, 'D', CHARSET_LEFT_TO_RIGHT,
3036 build_string ("Latin-4"),
3037 build_string ("ISO8859-4 (Latin-4)"),
3038 build_string ("ISO8859-4 (Latin-4)"),
3039 build_string ("iso8859-4"),
3041 staticpro (&Vcharset_thai_tis620);
3042 Vcharset_thai_tis620 =
3043 make_charset (LEADING_BYTE_THAI_TIS620, Qthai_tis620, 96, 1,
3044 1, 1, 'T', CHARSET_LEFT_TO_RIGHT,
3045 build_string ("TIS620"),
3046 build_string ("TIS620 (Thai)"),
3047 build_string ("TIS620.2529 (Thai)"),
3048 build_string ("tis620"),
3049 Qnil, MIN_CHAR_THAI, MAX_CHAR_THAI, 0, 32);
3050 staticpro (&Vcharset_greek_iso8859_7);
3051 Vcharset_greek_iso8859_7 =
3052 make_charset (LEADING_BYTE_GREEK_ISO8859_7, Qgreek_iso8859_7, 96, 1,
3053 1, 1, 'F', CHARSET_LEFT_TO_RIGHT,
3054 build_string ("ISO8859-7"),
3055 build_string ("ISO8859-7 (Greek)"),
3056 build_string ("ISO8859-7 (Greek)"),
3057 build_string ("iso8859-7"),
3059 0 /* MIN_CHAR_GREEK */,
3060 0 /* MAX_CHAR_GREEK */, 0, 32);
3061 staticpro (&Vcharset_arabic_iso8859_6);
3062 Vcharset_arabic_iso8859_6 =
3063 make_charset (LEADING_BYTE_ARABIC_ISO8859_6, Qarabic_iso8859_6, 96, 1,
3064 1, 1, 'G', CHARSET_RIGHT_TO_LEFT,
3065 build_string ("ISO8859-6"),
3066 build_string ("ISO8859-6 (Arabic)"),
3067 build_string ("ISO8859-6 (Arabic)"),
3068 build_string ("iso8859-6"),
3070 staticpro (&Vcharset_hebrew_iso8859_8);
3071 Vcharset_hebrew_iso8859_8 =
3072 make_charset (LEADING_BYTE_HEBREW_ISO8859_8, Qhebrew_iso8859_8, 96, 1,
3073 1, 1, 'H', CHARSET_RIGHT_TO_LEFT,
3074 build_string ("ISO8859-8"),
3075 build_string ("ISO8859-8 (Hebrew)"),
3076 build_string ("ISO8859-8 (Hebrew)"),
3077 build_string ("iso8859-8"),
3078 Qnil, MIN_CHAR_HEBREW, MAX_CHAR_HEBREW, 0, 32);
3079 staticpro (&Vcharset_katakana_jisx0201);
3080 Vcharset_katakana_jisx0201 =
3081 make_charset (LEADING_BYTE_KATAKANA_JISX0201, Qkatakana_jisx0201, 94, 1,
3082 1, 1, 'I', CHARSET_LEFT_TO_RIGHT,
3083 build_string ("JISX0201 Kana"),
3084 build_string ("JISX0201.1976 (Japanese Kana)"),
3085 build_string ("JISX0201.1976 Japanese Kana"),
3086 build_string ("jisx0201\\.1976"),
3088 staticpro (&Vcharset_latin_jisx0201);
3089 Vcharset_latin_jisx0201 =
3090 make_charset (LEADING_BYTE_LATIN_JISX0201, Qlatin_jisx0201, 94, 1,
3091 1, 0, 'J', CHARSET_LEFT_TO_RIGHT,
3092 build_string ("JISX0201 Roman"),
3093 build_string ("JISX0201.1976 (Japanese Roman)"),
3094 build_string ("JISX0201.1976 Japanese Roman"),
3095 build_string ("jisx0201\\.1976"),
3097 staticpro (&Vcharset_cyrillic_iso8859_5);
3098 Vcharset_cyrillic_iso8859_5 =
3099 make_charset (LEADING_BYTE_CYRILLIC_ISO8859_5, Qcyrillic_iso8859_5, 96, 1,
3100 1, 1, 'L', CHARSET_LEFT_TO_RIGHT,
3101 build_string ("ISO8859-5"),
3102 build_string ("ISO8859-5 (Cyrillic)"),
3103 build_string ("ISO8859-5 (Cyrillic)"),
3104 build_string ("iso8859-5"),
3106 0 /* MIN_CHAR_CYRILLIC */,
3107 0 /* MAX_CHAR_CYRILLIC */, 0, 32);
3108 staticpro (&Vcharset_latin_iso8859_9);
3109 Vcharset_latin_iso8859_9 =
3110 make_charset (LEADING_BYTE_LATIN_ISO8859_9, Qlatin_iso8859_9, 96, 1,
3111 1, 1, 'M', CHARSET_LEFT_TO_RIGHT,
3112 build_string ("Latin-5"),
3113 build_string ("ISO8859-9 (Latin-5)"),
3114 build_string ("ISO8859-9 (Latin-5)"),
3115 build_string ("iso8859-9"),
3117 staticpro (&Vcharset_japanese_jisx0208_1978);
3118 Vcharset_japanese_jisx0208_1978 =
3119 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1978,
3120 Qjapanese_jisx0208_1978, 94, 2,
3121 2, 0, '@', CHARSET_LEFT_TO_RIGHT,
3122 build_string ("JIS X0208:1978"),
3123 build_string ("JIS X0208:1978 (Japanese)"),
3125 ("JIS X0208:1978 Japanese Kanji (so called \"old JIS\")"),
3126 build_string ("\\(jisx0208\\|jisc6226\\)\\.1978"),
3128 staticpro (&Vcharset_chinese_gb2312);
3129 Vcharset_chinese_gb2312 =
3130 make_charset (LEADING_BYTE_CHINESE_GB2312, Qchinese_gb2312, 94, 2,
3131 2, 0, 'A', CHARSET_LEFT_TO_RIGHT,
3132 build_string ("GB2312"),
3133 build_string ("GB2312)"),
3134 build_string ("GB2312 Chinese simplified"),
3135 build_string ("gb2312"),
3137 staticpro (&Vcharset_japanese_jisx0208);
3138 Vcharset_japanese_jisx0208 =
3139 make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 94, 2,
3140 2, 0, 'B', CHARSET_LEFT_TO_RIGHT,
3141 build_string ("JISX0208"),
3142 build_string ("JIS X0208:1983 (Japanese)"),
3143 build_string ("JIS X0208:1983 Japanese Kanji"),
3144 build_string ("jisx0208\\.1983"),
3147 staticpro (&Vcharset_japanese_jisx0208_1990);
3148 Vcharset_japanese_jisx0208_1990 =
3149 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1990,
3150 Qjapanese_jisx0208_1990, 94, 2,
3151 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3152 build_string ("JISX0208-1990"),
3153 build_string ("JIS X0208:1990 (Japanese)"),
3154 build_string ("JIS X0208:1990 Japanese Kanji"),
3155 build_string ("jisx0208\\.1990"),
3157 MIN_CHAR_JIS_X0208_1990,
3158 MAX_CHAR_JIS_X0208_1990, 0, 33);
3160 staticpro (&Vcharset_korean_ksc5601);
3161 Vcharset_korean_ksc5601 =
3162 make_charset (LEADING_BYTE_KOREAN_KSC5601, Qkorean_ksc5601, 94, 2,
3163 2, 0, 'C', CHARSET_LEFT_TO_RIGHT,
3164 build_string ("KSC5601"),
3165 build_string ("KSC5601 (Korean"),
3166 build_string ("KSC5601 Korean Hangul and Hanja"),
3167 build_string ("ksc5601"),
3169 staticpro (&Vcharset_japanese_jisx0212);
3170 Vcharset_japanese_jisx0212 =
3171 make_charset (LEADING_BYTE_JAPANESE_JISX0212, Qjapanese_jisx0212, 94, 2,
3172 2, 0, 'D', CHARSET_LEFT_TO_RIGHT,
3173 build_string ("JISX0212"),
3174 build_string ("JISX0212 (Japanese)"),
3175 build_string ("JISX0212 Japanese Supplement"),
3176 build_string ("jisx0212"),
3179 #define CHINESE_CNS_PLANE_RE(n) "cns11643[.-]\\(.*[.-]\\)?" n "$"
3180 staticpro (&Vcharset_chinese_cns11643_1);
3181 Vcharset_chinese_cns11643_1 =
3182 make_charset (LEADING_BYTE_CHINESE_CNS11643_1, Qchinese_cns11643_1, 94, 2,
3183 2, 0, 'G', CHARSET_LEFT_TO_RIGHT,
3184 build_string ("CNS11643-1"),
3185 build_string ("CNS11643-1 (Chinese traditional)"),
3187 ("CNS 11643 Plane 1 Chinese traditional"),
3188 build_string (CHINESE_CNS_PLANE_RE("1")),
3190 staticpro (&Vcharset_chinese_cns11643_2);
3191 Vcharset_chinese_cns11643_2 =
3192 make_charset (LEADING_BYTE_CHINESE_CNS11643_2, Qchinese_cns11643_2, 94, 2,
3193 2, 0, 'H', CHARSET_LEFT_TO_RIGHT,
3194 build_string ("CNS11643-2"),
3195 build_string ("CNS11643-2 (Chinese traditional)"),
3197 ("CNS 11643 Plane 2 Chinese traditional"),
3198 build_string (CHINESE_CNS_PLANE_RE("2")),
3201 staticpro (&Vcharset_latin_tcvn5712);
3202 Vcharset_latin_tcvn5712 =
3203 make_charset (LEADING_BYTE_LATIN_TCVN5712, Qlatin_tcvn5712, 96, 1,
3204 1, 1, 'Z', CHARSET_LEFT_TO_RIGHT,
3205 build_string ("TCVN 5712"),
3206 build_string ("TCVN 5712 (VSCII-2)"),
3207 build_string ("Vietnamese TCVN 5712:1983 (VSCII-2)"),
3208 build_string ("tcvn5712-1"),
3210 staticpro (&Vcharset_latin_viscii_lower);
3211 Vcharset_latin_viscii_lower =
3212 make_charset (LEADING_BYTE_LATIN_VISCII_LOWER, Qlatin_viscii_lower, 96, 1,
3213 1, 1, '1', CHARSET_LEFT_TO_RIGHT,
3214 build_string ("VISCII lower"),
3215 build_string ("VISCII lower (Vietnamese)"),
3216 build_string ("VISCII lower (Vietnamese)"),
3217 build_string ("MULEVISCII-LOWER"),
3219 staticpro (&Vcharset_latin_viscii_upper);
3220 Vcharset_latin_viscii_upper =
3221 make_charset (LEADING_BYTE_LATIN_VISCII_UPPER, Qlatin_viscii_upper, 96, 1,
3222 1, 1, '2', CHARSET_LEFT_TO_RIGHT,
3223 build_string ("VISCII upper"),
3224 build_string ("VISCII upper (Vietnamese)"),
3225 build_string ("VISCII upper (Vietnamese)"),
3226 build_string ("MULEVISCII-UPPER"),
3228 staticpro (&Vcharset_latin_viscii);
3229 Vcharset_latin_viscii =
3230 make_charset (LEADING_BYTE_LATIN_VISCII, Qlatin_viscii, 256, 1,
3231 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
3232 build_string ("VISCII"),
3233 build_string ("VISCII 1.1 (Vietnamese)"),
3234 build_string ("VISCII 1.1 (Vietnamese)"),
3235 build_string ("VISCII1\\.1"),
3237 staticpro (&Vcharset_ideograph_daikanwa);
3238 Vcharset_ideograph_daikanwa =
3239 make_charset (LEADING_BYTE_DAIKANWA, Qideograph_daikanwa, 256, 2,
3240 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3241 build_string ("Daikanwa"),
3242 build_string ("Morohashi's Daikanwa"),
3243 build_string ("Daikanwa dictionary by MOROHASHI Tetsuji"),
3244 build_string ("Daikanwa"),
3245 Qnil, MIN_CHAR_DAIKANWA, MAX_CHAR_DAIKANWA, 0, 0);
3246 staticpro (&Vcharset_mojikyo);
3248 make_charset (LEADING_BYTE_MOJIKYO, Qmojikyo, 256, 3,
3249 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3250 build_string ("Mojikyo"),
3251 build_string ("Mojikyo"),
3252 build_string ("Konjaku-Mojikyo"),
3254 Qnil, MIN_CHAR_MOJIKYO, MAX_CHAR_MOJIKYO, 0, 0);
3255 staticpro (&Vcharset_mojikyo_pj_1);
3256 Vcharset_mojikyo_pj_1 =
3257 make_charset (LEADING_BYTE_MOJIKYO_PJ_1, Qmojikyo_pj_1, 94, 2,
3258 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3259 build_string ("Mojikyo-PJ-1"),
3260 build_string ("Mojikyo (pseudo JIS encoding) part 1"),
3262 ("Konjaku-Mojikyo (pseudo JIS encoding) part 1"),
3263 build_string ("jisx0208\\.Mojikyo-1$"),
3265 staticpro (&Vcharset_mojikyo_pj_2);
3266 Vcharset_mojikyo_pj_2 =
3267 make_charset (LEADING_BYTE_MOJIKYO_PJ_2, Qmojikyo_pj_2, 94, 2,
3268 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3269 build_string ("Mojikyo-PJ-2"),
3270 build_string ("Mojikyo (pseudo JIS encoding) part 2"),
3272 ("Konjaku-Mojikyo (pseudo JIS encoding) part 2"),
3273 build_string ("jisx0208\\.Mojikyo-2$"),
3275 staticpro (&Vcharset_mojikyo_pj_3);
3276 Vcharset_mojikyo_pj_3 =
3277 make_charset (LEADING_BYTE_MOJIKYO_PJ_3, Qmojikyo_pj_3, 94, 2,
3278 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3279 build_string ("Mojikyo-PJ-3"),
3280 build_string ("Mojikyo (pseudo JIS encoding) part 3"),
3282 ("Konjaku-Mojikyo (pseudo JIS encoding) part 3"),
3283 build_string ("jisx0208\\.Mojikyo-3$"),
3285 staticpro (&Vcharset_mojikyo_pj_4);
3286 Vcharset_mojikyo_pj_4 =
3287 make_charset (LEADING_BYTE_MOJIKYO_PJ_4, Qmojikyo_pj_4, 94, 2,
3288 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3289 build_string ("Mojikyo-PJ-4"),
3290 build_string ("Mojikyo (pseudo JIS encoding) part 4"),
3292 ("Konjaku-Mojikyo (pseudo JIS encoding) part 4"),
3293 build_string ("jisx0208\\.Mojikyo-4$"),
3295 staticpro (&Vcharset_mojikyo_pj_5);
3296 Vcharset_mojikyo_pj_5 =
3297 make_charset (LEADING_BYTE_MOJIKYO_PJ_5, Qmojikyo_pj_5, 94, 2,
3298 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3299 build_string ("Mojikyo-PJ-5"),
3300 build_string ("Mojikyo (pseudo JIS encoding) part 5"),
3302 ("Konjaku-Mojikyo (pseudo JIS encoding) part 5"),
3303 build_string ("jisx0208\\.Mojikyo-5$"),
3305 staticpro (&Vcharset_mojikyo_pj_6);
3306 Vcharset_mojikyo_pj_6 =
3307 make_charset (LEADING_BYTE_MOJIKYO_PJ_6, Qmojikyo_pj_6, 94, 2,
3308 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3309 build_string ("Mojikyo-PJ-6"),
3310 build_string ("Mojikyo (pseudo JIS encoding) part 6"),
3312 ("Konjaku-Mojikyo (pseudo JIS encoding) part 6"),
3313 build_string ("jisx0208\\.Mojikyo-6$"),
3315 staticpro (&Vcharset_mojikyo_pj_7);
3316 Vcharset_mojikyo_pj_7 =
3317 make_charset (LEADING_BYTE_MOJIKYO_PJ_7, Qmojikyo_pj_7, 94, 2,
3318 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3319 build_string ("Mojikyo-PJ-7"),
3320 build_string ("Mojikyo (pseudo JIS encoding) part 7"),
3322 ("Konjaku-Mojikyo (pseudo JIS encoding) part 7"),
3323 build_string ("jisx0208\\.Mojikyo-7$"),
3325 staticpro (&Vcharset_mojikyo_pj_8);
3326 Vcharset_mojikyo_pj_8 =
3327 make_charset (LEADING_BYTE_MOJIKYO_PJ_8, Qmojikyo_pj_8, 94, 2,
3328 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3329 build_string ("Mojikyo-PJ-8"),
3330 build_string ("Mojikyo (pseudo JIS encoding) part 8"),
3332 ("Konjaku-Mojikyo (pseudo JIS encoding) part 8"),
3333 build_string ("jisx0208\\.Mojikyo-8$"),
3335 staticpro (&Vcharset_mojikyo_pj_9);
3336 Vcharset_mojikyo_pj_9 =
3337 make_charset (LEADING_BYTE_MOJIKYO_PJ_9, Qmojikyo_pj_9, 94, 2,
3338 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3339 build_string ("Mojikyo-PJ-9"),
3340 build_string ("Mojikyo (pseudo JIS encoding) part 9"),
3342 ("Konjaku-Mojikyo (pseudo JIS encoding) part 9"),
3343 build_string ("jisx0208\\.Mojikyo-9$"),
3345 staticpro (&Vcharset_mojikyo_pj_10);
3346 Vcharset_mojikyo_pj_10 =
3347 make_charset (LEADING_BYTE_MOJIKYO_PJ_10, Qmojikyo_pj_10, 94, 2,
3348 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3349 build_string ("Mojikyo-PJ-10"),
3350 build_string ("Mojikyo (pseudo JIS encoding) part 10"),
3352 ("Konjaku-Mojikyo (pseudo JIS encoding) part 10"),
3353 build_string ("jisx0208\\.Mojikyo-10$"),
3355 staticpro (&Vcharset_mojikyo_pj_11);
3356 Vcharset_mojikyo_pj_11 =
3357 make_charset (LEADING_BYTE_MOJIKYO_PJ_11, Qmojikyo_pj_11, 94, 2,
3358 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3359 build_string ("Mojikyo-PJ-11"),
3360 build_string ("Mojikyo (pseudo JIS encoding) part 11"),
3362 ("Konjaku-Mojikyo (pseudo JIS encoding) part 11"),
3363 build_string ("jisx0208\\.Mojikyo-11$"),
3365 staticpro (&Vcharset_mojikyo_pj_12);
3366 Vcharset_mojikyo_pj_12 =
3367 make_charset (LEADING_BYTE_MOJIKYO_PJ_12, Qmojikyo_pj_12, 94, 2,
3368 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3369 build_string ("Mojikyo-PJ-12"),
3370 build_string ("Mojikyo (pseudo JIS encoding) part 12"),
3372 ("Konjaku-Mojikyo (pseudo JIS encoding) part 12"),
3373 build_string ("jisx0208\\.Mojikyo-12$"),
3375 staticpro (&Vcharset_mojikyo_pj_13);
3376 Vcharset_mojikyo_pj_13 =
3377 make_charset (LEADING_BYTE_MOJIKYO_PJ_13, Qmojikyo_pj_13, 94, 2,
3378 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3379 build_string ("Mojikyo-PJ-13"),
3380 build_string ("Mojikyo (pseudo JIS encoding) part 13"),
3382 ("Konjaku-Mojikyo (pseudo JIS encoding) part 13"),
3383 build_string ("jisx0208\\.Mojikyo-13$"),
3385 staticpro (&Vcharset_mojikyo_pj_14);
3386 Vcharset_mojikyo_pj_14 =
3387 make_charset (LEADING_BYTE_MOJIKYO_PJ_14, Qmojikyo_pj_14, 94, 2,
3388 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3389 build_string ("Mojikyo-PJ-14"),
3390 build_string ("Mojikyo (pseudo JIS encoding) part 14"),
3392 ("Konjaku-Mojikyo (pseudo JIS encoding) part 14"),
3393 build_string ("jisx0208\\.Mojikyo-14$"),
3395 staticpro (&Vcharset_mojikyo_pj_15);
3396 Vcharset_mojikyo_pj_15 =
3397 make_charset (LEADING_BYTE_MOJIKYO_PJ_15, Qmojikyo_pj_15, 94, 2,
3398 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3399 build_string ("Mojikyo-PJ-15"),
3400 build_string ("Mojikyo (pseudo JIS encoding) part 15"),
3402 ("Konjaku-Mojikyo (pseudo JIS encoding) part 15"),
3403 build_string ("jisx0208\\.Mojikyo-15$"),
3405 staticpro (&Vcharset_mojikyo_pj_16);
3406 Vcharset_mojikyo_pj_16 =
3407 make_charset (LEADING_BYTE_MOJIKYO_PJ_16, Qmojikyo_pj_16, 94, 2,
3408 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3409 build_string ("Mojikyo-PJ-16"),
3410 build_string ("Mojikyo (pseudo JIS encoding) part 16"),
3412 ("Konjaku-Mojikyo (pseudo JIS encoding) part 16"),
3413 build_string ("jisx0208\\.Mojikyo-16$"),
3415 staticpro (&Vcharset_mojikyo_pj_17);
3416 Vcharset_mojikyo_pj_17 =
3417 make_charset (LEADING_BYTE_MOJIKYO_PJ_17, Qmojikyo_pj_17, 94, 2,
3418 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3419 build_string ("Mojikyo-PJ-17"),
3420 build_string ("Mojikyo (pseudo JIS encoding) part 17"),
3422 ("Konjaku-Mojikyo (pseudo JIS encoding) part 17"),
3423 build_string ("jisx0208\\.Mojikyo-17$"),
3425 staticpro (&Vcharset_mojikyo_pj_18);
3426 Vcharset_mojikyo_pj_18 =
3427 make_charset (LEADING_BYTE_MOJIKYO_PJ_18, Qmojikyo_pj_18, 94, 2,
3428 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3429 build_string ("Mojikyo-PJ-18"),
3430 build_string ("Mojikyo (pseudo JIS encoding) part 18"),
3432 ("Konjaku-Mojikyo (pseudo JIS encoding) part 18"),
3433 build_string ("jisx0208\\.Mojikyo-18$"),
3435 staticpro (&Vcharset_mojikyo_pj_19);
3436 Vcharset_mojikyo_pj_19 =
3437 make_charset (LEADING_BYTE_MOJIKYO_PJ_19, Qmojikyo_pj_19, 94, 2,
3438 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3439 build_string ("Mojikyo-PJ-19"),
3440 build_string ("Mojikyo (pseudo JIS encoding) part 19"),
3442 ("Konjaku-Mojikyo (pseudo JIS encoding) part 19"),
3443 build_string ("jisx0208\\.Mojikyo-19$"),
3445 staticpro (&Vcharset_mojikyo_pj_20);
3446 Vcharset_mojikyo_pj_20 =
3447 make_charset (LEADING_BYTE_MOJIKYO_PJ_20, Qmojikyo_pj_20, 94, 2,
3448 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3449 build_string ("Mojikyo-PJ-20"),
3450 build_string ("Mojikyo (pseudo JIS encoding) part 20"),
3452 ("Konjaku-Mojikyo (pseudo JIS encoding) part 20"),
3453 build_string ("jisx0208\\.Mojikyo-20$"),
3455 staticpro (&Vcharset_mojikyo_pj_21);
3456 Vcharset_mojikyo_pj_21 =
3457 make_charset (LEADING_BYTE_MOJIKYO_PJ_21, Qmojikyo_pj_21, 94, 2,
3458 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3459 build_string ("Mojikyo-PJ-21"),
3460 build_string ("Mojikyo (pseudo JIS encoding) part 21"),
3462 ("Konjaku-Mojikyo (pseudo JIS encoding) part 21"),
3463 build_string ("jisx0208\\.Mojikyo-21$"),
3465 staticpro (&Vcharset_ethiopic_ucs);
3466 Vcharset_ethiopic_ucs =
3467 make_charset (LEADING_BYTE_ETHIOPIC_UCS, Qethiopic_ucs, 256, 2,
3468 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3469 build_string ("Ethiopic (UCS)"),
3470 build_string ("Ethiopic (UCS)"),
3471 build_string ("Ethiopic of UCS"),
3472 build_string ("Ethiopic-Unicode"),
3473 Qnil, 0x1200, 0x137F, 0x1200, 0);
3475 staticpro (&Vcharset_chinese_big5_1);
3476 Vcharset_chinese_big5_1 =
3477 make_charset (LEADING_BYTE_CHINESE_BIG5_1, Qchinese_big5_1, 94, 2,
3478 2, 0, '0', CHARSET_LEFT_TO_RIGHT,
3479 build_string ("Big5"),
3480 build_string ("Big5 (Level-1)"),
3482 ("Big5 Level-1 Chinese traditional"),
3483 build_string ("big5"),
3485 staticpro (&Vcharset_chinese_big5_2);
3486 Vcharset_chinese_big5_2 =
3487 make_charset (LEADING_BYTE_CHINESE_BIG5_2, Qchinese_big5_2, 94, 2,
3488 2, 0, '1', CHARSET_LEFT_TO_RIGHT,
3489 build_string ("Big5"),
3490 build_string ("Big5 (Level-2)"),
3492 ("Big5 Level-2 Chinese traditional"),
3493 build_string ("big5"),
3496 #ifdef ENABLE_COMPOSITE_CHARS
3497 /* #### For simplicity, we put composite chars into a 96x96 charset.
3498 This is going to lead to problems because you can run out of
3499 room, esp. as we don't yet recycle numbers. */
3500 staticpro (&Vcharset_composite);
3501 Vcharset_composite =
3502 make_charset (LEADING_BYTE_COMPOSITE, Qcomposite, 96, 2,
3503 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3504 build_string ("Composite"),
3505 build_string ("Composite characters"),
3506 build_string ("Composite characters"),
3509 /* #### not dumped properly */
3510 composite_char_row_next = 32;
3511 composite_char_col_next = 32;
3513 Vcomposite_char_string2char_hash_table =
3514 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQUAL);
3515 Vcomposite_char_char2string_hash_table =
3516 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
3517 staticpro (&Vcomposite_char_string2char_hash_table);
3518 staticpro (&Vcomposite_char_char2string_hash_table);
3519 #endif /* ENABLE_COMPOSITE_CHARS */