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;
1782 else if (c <= MAX_CHAR_DAIKANWA)
1784 *charset = Vcharset_ideograph_daikanwa;
1785 return c - MIN_CHAR_DAIKANWA;
1788 else if (c < MIN_CHAR_94)
1790 *charset = Vcharset_mojikyo;
1791 return c - MIN_CHAR_MOJIKYO;
1793 else if (c <= MAX_CHAR_94)
1795 *charset = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94,
1796 ((c - MIN_CHAR_94) / 94) + '0',
1797 CHARSET_LEFT_TO_RIGHT);
1798 if (!NILP (*charset))
1799 return ((c - MIN_CHAR_94) % 94) + 33;
1802 *charset = Vcharset_ucs;
1806 else if (c <= MAX_CHAR_96)
1808 *charset = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96,
1809 ((c - MIN_CHAR_96) / 96) + '0',
1810 CHARSET_LEFT_TO_RIGHT);
1811 if (!NILP (*charset))
1812 return ((c - MIN_CHAR_96) % 96) + 32;
1815 *charset = Vcharset_ucs;
1819 else if (c <= MAX_CHAR_94x94)
1822 = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94X94,
1823 ((c - MIN_CHAR_94x94) / (94 * 94)) + '0',
1824 CHARSET_LEFT_TO_RIGHT);
1825 if (!NILP (*charset))
1826 return (((((c - MIN_CHAR_94x94) / 94) % 94) + 33) << 8)
1827 | (((c - MIN_CHAR_94x94) % 94) + 33);
1830 *charset = Vcharset_ucs;
1834 else if (c <= MAX_CHAR_96x96)
1837 = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96X96,
1838 ((c - MIN_CHAR_96x96) / (96 * 96)) + '0',
1839 CHARSET_LEFT_TO_RIGHT);
1840 if (!NILP (*charset))
1841 return ((((c - MIN_CHAR_96x96) / 96) % 96) + 32) << 8
1842 | (((c - MIN_CHAR_96x96) % 96) + 32);
1845 *charset = Vcharset_ucs;
1851 *charset = Vcharset_ucs;
1856 Lisp_Object Vdefault_coded_charset_priority_list;
1860 /************************************************************************/
1861 /* Basic charset Lisp functions */
1862 /************************************************************************/
1864 DEFUN ("charsetp", Fcharsetp, 1, 1, 0, /*
1865 Return non-nil if OBJECT is a charset.
1869 return CHARSETP (object) ? Qt : Qnil;
1872 DEFUN ("find-charset", Ffind_charset, 1, 1, 0, /*
1873 Retrieve the charset of the given name.
1874 If CHARSET-OR-NAME is a charset object, it is simply returned.
1875 Otherwise, CHARSET-OR-NAME should be a symbol. If there is no such charset,
1876 nil is returned. Otherwise the associated charset object is returned.
1880 if (CHARSETP (charset_or_name))
1881 return charset_or_name;
1883 CHECK_SYMBOL (charset_or_name);
1884 return Fgethash (charset_or_name, Vcharset_hash_table, Qnil);
1887 DEFUN ("get-charset", Fget_charset, 1, 1, 0, /*
1888 Retrieve the charset of the given name.
1889 Same as `find-charset' except an error is signalled if there is no such
1890 charset instead of returning nil.
1894 Lisp_Object charset = Ffind_charset (name);
1897 signal_simple_error ("No such charset", name);
1901 /* We store the charsets in hash tables with the names as the key and the
1902 actual charset object as the value. Occasionally we need to use them
1903 in a list format. These routines provide us with that. */
1904 struct charset_list_closure
1906 Lisp_Object *charset_list;
1910 add_charset_to_list_mapper (Lisp_Object key, Lisp_Object value,
1911 void *charset_list_closure)
1913 /* This function can GC */
1914 struct charset_list_closure *chcl =
1915 (struct charset_list_closure*) charset_list_closure;
1916 Lisp_Object *charset_list = chcl->charset_list;
1918 *charset_list = Fcons (XCHARSET_NAME (value), *charset_list);
1922 DEFUN ("charset-list", Fcharset_list, 0, 0, 0, /*
1923 Return a list of the names of all defined charsets.
1927 Lisp_Object charset_list = Qnil;
1928 struct gcpro gcpro1;
1929 struct charset_list_closure charset_list_closure;
1931 GCPRO1 (charset_list);
1932 charset_list_closure.charset_list = &charset_list;
1933 elisp_maphash (add_charset_to_list_mapper, Vcharset_hash_table,
1934 &charset_list_closure);
1937 return charset_list;
1940 DEFUN ("charset-name", Fcharset_name, 1, 1, 0, /*
1941 Return the name of the given charset.
1945 return XCHARSET_NAME (Fget_charset (charset));
1948 DEFUN ("make-charset", Fmake_charset, 3, 3, 0, /*
1949 Define a new character set.
1950 This function is for use with Mule support.
1951 NAME is a symbol, the name by which the character set is normally referred.
1952 DOC-STRING is a string describing the character set.
1953 PROPS is a property list, describing the specific nature of the
1954 character set. Recognized properties are:
1956 'short-name Short version of the charset name (ex: Latin-1)
1957 'long-name Long version of the charset name (ex: ISO8859-1 (Latin-1))
1958 'registry A regular expression matching the font registry field for
1960 'dimension Number of octets used to index a character in this charset.
1961 Either 1 or 2. Defaults to 1.
1962 'columns Number of columns used to display a character in this charset.
1963 Only used in TTY mode. (Under X, the actual width of a
1964 character can be derived from the font used to display the
1965 characters.) If unspecified, defaults to the dimension
1966 (this is almost always the correct value).
1967 'chars Number of characters in each dimension (94 or 96).
1968 Defaults to 94. Note that if the dimension is 2, the
1969 character set thus described is 94x94 or 96x96.
1970 'final Final byte of ISO 2022 escape sequence. Must be
1971 supplied. Each combination of (DIMENSION, CHARS) defines a
1972 separate namespace for final bytes. Note that ISO
1973 2022 restricts the final byte to the range
1974 0x30 - 0x7E if dimension == 1, and 0x30 - 0x5F if
1975 dimension == 2. Note also that final bytes in the range
1976 0x30 - 0x3F are reserved for user-defined (not official)
1978 'graphic 0 (use left half of font on output) or 1 (use right half
1979 of font on output). Defaults to 0. For example, for
1980 a font whose registry is ISO8859-1, the left half
1981 (octets 0x20 - 0x7F) is the `ascii' character set, while
1982 the right half (octets 0xA0 - 0xFF) is the `latin-1'
1983 character set. With 'graphic set to 0, the octets
1984 will have their high bit cleared; with it set to 1,
1985 the octets will have their high bit set.
1986 'direction 'l2r (left-to-right) or 'r2l (right-to-left).
1988 'ccl-program A compiled CCL program used to convert a character in
1989 this charset into an index into the font. This is in
1990 addition to the 'graphic property. The CCL program
1991 is passed the octets of the character, with the high
1992 bit cleared and set depending upon whether the value
1993 of the 'graphic property is 0 or 1.
1995 (name, doc_string, props))
1997 int id, dimension = 1, chars = 94, graphic = 0, final = 0, columns = -1;
1998 int direction = CHARSET_LEFT_TO_RIGHT;
2000 Lisp_Object registry = Qnil;
2001 Lisp_Object charset;
2002 Lisp_Object rest, keyword, value;
2003 Lisp_Object ccl_program = Qnil;
2004 Lisp_Object short_name = Qnil, long_name = Qnil;
2005 int byte_offset = -1;
2007 CHECK_SYMBOL (name);
2008 if (!NILP (doc_string))
2009 CHECK_STRING (doc_string);
2011 charset = Ffind_charset (name);
2012 if (!NILP (charset))
2013 signal_simple_error ("Cannot redefine existing charset", name);
2015 EXTERNAL_PROPERTY_LIST_LOOP (rest, keyword, value, props)
2017 if (EQ (keyword, Qshort_name))
2019 CHECK_STRING (value);
2023 if (EQ (keyword, Qlong_name))
2025 CHECK_STRING (value);
2029 else if (EQ (keyword, Qdimension))
2032 dimension = XINT (value);
2033 if (dimension < 1 || dimension > 2)
2034 signal_simple_error ("Invalid value for 'dimension", value);
2037 else if (EQ (keyword, Qchars))
2040 chars = XINT (value);
2041 if (chars != 94 && chars != 96)
2042 signal_simple_error ("Invalid value for 'chars", value);
2045 else if (EQ (keyword, Qcolumns))
2048 columns = XINT (value);
2049 if (columns != 1 && columns != 2)
2050 signal_simple_error ("Invalid value for 'columns", value);
2053 else if (EQ (keyword, Qgraphic))
2056 graphic = XINT (value);
2058 if (graphic < 0 || graphic > 2)
2060 if (graphic < 0 || graphic > 1)
2062 signal_simple_error ("Invalid value for 'graphic", value);
2065 else if (EQ (keyword, Qregistry))
2067 CHECK_STRING (value);
2071 else if (EQ (keyword, Qdirection))
2073 if (EQ (value, Ql2r))
2074 direction = CHARSET_LEFT_TO_RIGHT;
2075 else if (EQ (value, Qr2l))
2076 direction = CHARSET_RIGHT_TO_LEFT;
2078 signal_simple_error ("Invalid value for 'direction", value);
2081 else if (EQ (keyword, Qfinal))
2083 CHECK_CHAR_COERCE_INT (value);
2084 final = XCHAR (value);
2085 if (final < '0' || final > '~')
2086 signal_simple_error ("Invalid value for 'final", value);
2089 else if (EQ (keyword, Qccl_program))
2091 CHECK_VECTOR (value);
2092 ccl_program = value;
2096 signal_simple_error ("Unrecognized property", keyword);
2100 error ("'final must be specified");
2101 if (dimension == 2 && final > 0x5F)
2103 ("Final must be in the range 0x30 - 0x5F for dimension == 2",
2107 type = (chars == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96;
2109 type = (chars == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96;
2111 if (!NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_LEFT_TO_RIGHT)) ||
2112 !NILP (CHARSET_BY_ATTRIBUTES (type, final, CHARSET_RIGHT_TO_LEFT)))
2114 ("Character set already defined for this DIMENSION/CHARS/FINAL combo");
2116 id = get_unallocated_leading_byte (dimension);
2118 if (NILP (doc_string))
2119 doc_string = build_string ("");
2121 if (NILP (registry))
2122 registry = build_string ("");
2124 if (NILP (short_name))
2125 XSETSTRING (short_name, XSYMBOL (name)->name);
2127 if (NILP (long_name))
2128 long_name = doc_string;
2131 columns = dimension;
2133 if (byte_offset < 0)
2137 else if (chars == 96)
2143 charset = make_charset (id, name, chars, dimension, columns, graphic,
2144 final, direction, short_name, long_name,
2145 doc_string, registry,
2146 Qnil, 0, 0, 0, byte_offset);
2147 if (!NILP (ccl_program))
2148 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
2152 DEFUN ("make-reverse-direction-charset", Fmake_reverse_direction_charset,
2154 Make a charset equivalent to CHARSET but which goes in the opposite direction.
2155 NEW-NAME is the name of the new charset. Return the new charset.
2157 (charset, new_name))
2159 Lisp_Object new_charset = Qnil;
2160 int id, chars, dimension, columns, graphic, final;
2162 Lisp_Object registry, doc_string, short_name, long_name;
2163 struct Lisp_Charset *cs;
2165 charset = Fget_charset (charset);
2166 if (!NILP (XCHARSET_REVERSE_DIRECTION_CHARSET (charset)))
2167 signal_simple_error ("Charset already has reverse-direction charset",
2170 CHECK_SYMBOL (new_name);
2171 if (!NILP (Ffind_charset (new_name)))
2172 signal_simple_error ("Cannot redefine existing charset", new_name);
2174 cs = XCHARSET (charset);
2176 chars = CHARSET_CHARS (cs);
2177 dimension = CHARSET_DIMENSION (cs);
2178 columns = CHARSET_COLUMNS (cs);
2179 id = get_unallocated_leading_byte (dimension);
2181 graphic = CHARSET_GRAPHIC (cs);
2182 final = CHARSET_FINAL (cs);
2183 direction = CHARSET_RIGHT_TO_LEFT;
2184 if (CHARSET_DIRECTION (cs) == CHARSET_RIGHT_TO_LEFT)
2185 direction = CHARSET_LEFT_TO_RIGHT;
2186 doc_string = CHARSET_DOC_STRING (cs);
2187 short_name = CHARSET_SHORT_NAME (cs);
2188 long_name = CHARSET_LONG_NAME (cs);
2189 registry = CHARSET_REGISTRY (cs);
2191 new_charset = make_charset (id, new_name, chars, dimension, columns,
2192 graphic, final, direction, short_name, long_name,
2193 doc_string, registry,
2195 CHARSET_DECODING_TABLE(cs),
2196 CHARSET_UCS_MIN(cs),
2197 CHARSET_UCS_MAX(cs),
2198 CHARSET_CODE_OFFSET(cs),
2199 CHARSET_BYTE_OFFSET(cs)
2205 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = new_charset;
2206 XCHARSET_REVERSE_DIRECTION_CHARSET (new_charset) = charset;
2211 DEFUN ("define-charset-alias", Fdefine_charset_alias, 2, 2, 0, /*
2212 Define symbol ALIAS as an alias for CHARSET.
2216 CHECK_SYMBOL (alias);
2217 charset = Fget_charset (charset);
2218 return Fputhash (alias, charset, Vcharset_hash_table);
2221 /* #### Reverse direction charsets not yet implemented. */
2223 DEFUN ("charset-reverse-direction-charset", Fcharset_reverse_direction_charset,
2225 Return the reverse-direction charset parallel to CHARSET, if any.
2226 This is the charset with the same properties (in particular, the same
2227 dimension, number of characters per dimension, and final byte) as
2228 CHARSET but whose characters are displayed in the opposite direction.
2232 charset = Fget_charset (charset);
2233 return XCHARSET_REVERSE_DIRECTION_CHARSET (charset);
2237 DEFUN ("charset-from-attributes", Fcharset_from_attributes, 3, 4, 0, /*
2238 Return a charset with the given DIMENSION, CHARS, FINAL, and DIRECTION.
2239 If DIRECTION is omitted, both directions will be checked (left-to-right
2240 will be returned if character sets exist for both directions).
2242 (dimension, chars, final, direction))
2244 int dm, ch, fi, di = -1;
2246 Lisp_Object obj = Qnil;
2248 CHECK_INT (dimension);
2249 dm = XINT (dimension);
2250 if (dm < 1 || dm > 2)
2251 signal_simple_error ("Invalid value for DIMENSION", dimension);
2255 if (ch != 94 && ch != 96)
2256 signal_simple_error ("Invalid value for CHARS", chars);
2258 CHECK_CHAR_COERCE_INT (final);
2260 if (fi < '0' || fi > '~')
2261 signal_simple_error ("Invalid value for FINAL", final);
2263 if (EQ (direction, Ql2r))
2264 di = CHARSET_LEFT_TO_RIGHT;
2265 else if (EQ (direction, Qr2l))
2266 di = CHARSET_RIGHT_TO_LEFT;
2267 else if (!NILP (direction))
2268 signal_simple_error ("Invalid value for DIRECTION", direction);
2270 if (dm == 2 && fi > 0x5F)
2272 ("Final must be in the range 0x30 - 0x5F for dimension == 2", final);
2275 type = (ch == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96;
2277 type = (ch == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96;
2281 obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_LEFT_TO_RIGHT);
2283 obj = CHARSET_BY_ATTRIBUTES (type, fi, CHARSET_RIGHT_TO_LEFT);
2286 obj = CHARSET_BY_ATTRIBUTES (type, fi, di);
2289 return XCHARSET_NAME (obj);
2293 DEFUN ("charset-short-name", Fcharset_short_name, 1, 1, 0, /*
2294 Return short name of CHARSET.
2298 return XCHARSET_SHORT_NAME (Fget_charset (charset));
2301 DEFUN ("charset-long-name", Fcharset_long_name, 1, 1, 0, /*
2302 Return long name of CHARSET.
2306 return XCHARSET_LONG_NAME (Fget_charset (charset));
2309 DEFUN ("charset-description", Fcharset_description, 1, 1, 0, /*
2310 Return description of CHARSET.
2314 return XCHARSET_DOC_STRING (Fget_charset (charset));
2317 DEFUN ("charset-dimension", Fcharset_dimension, 1, 1, 0, /*
2318 Return dimension of CHARSET.
2322 return make_int (XCHARSET_DIMENSION (Fget_charset (charset)));
2325 DEFUN ("charset-property", Fcharset_property, 2, 2, 0, /*
2326 Return property PROP of CHARSET.
2327 Recognized properties are those listed in `make-charset', as well as
2328 'name and 'doc-string.
2332 struct Lisp_Charset *cs;
2334 charset = Fget_charset (charset);
2335 cs = XCHARSET (charset);
2337 CHECK_SYMBOL (prop);
2338 if (EQ (prop, Qname)) return CHARSET_NAME (cs);
2339 if (EQ (prop, Qshort_name)) return CHARSET_SHORT_NAME (cs);
2340 if (EQ (prop, Qlong_name)) return CHARSET_LONG_NAME (cs);
2341 if (EQ (prop, Qdoc_string)) return CHARSET_DOC_STRING (cs);
2342 if (EQ (prop, Qdimension)) return make_int (CHARSET_DIMENSION (cs));
2343 if (EQ (prop, Qcolumns)) return make_int (CHARSET_COLUMNS (cs));
2344 if (EQ (prop, Qgraphic)) return make_int (CHARSET_GRAPHIC (cs));
2345 if (EQ (prop, Qfinal)) return make_char (CHARSET_FINAL (cs));
2346 if (EQ (prop, Qchars)) return make_int (CHARSET_CHARS (cs));
2347 if (EQ (prop, Qregistry)) return CHARSET_REGISTRY (cs);
2348 if (EQ (prop, Qccl_program)) return CHARSET_CCL_PROGRAM (cs);
2349 if (EQ (prop, Qdirection))
2350 return CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? Ql2r : Qr2l;
2351 if (EQ (prop, Qreverse_direction_charset))
2353 Lisp_Object obj = CHARSET_REVERSE_DIRECTION_CHARSET (cs);
2357 return XCHARSET_NAME (obj);
2359 signal_simple_error ("Unrecognized charset property name", prop);
2360 return Qnil; /* not reached */
2363 DEFUN ("charset-id", Fcharset_id, 1, 1, 0, /*
2364 Return charset identification number of CHARSET.
2368 return make_int(XCHARSET_LEADING_BYTE (Fget_charset (charset)));
2371 /* #### We need to figure out which properties we really want to
2374 DEFUN ("set-charset-ccl-program", Fset_charset_ccl_program, 2, 2, 0, /*
2375 Set the 'ccl-program property of CHARSET to CCL-PROGRAM.
2377 (charset, ccl_program))
2379 charset = Fget_charset (charset);
2380 CHECK_VECTOR (ccl_program);
2381 XCHARSET_CCL_PROGRAM (charset) = ccl_program;
2386 invalidate_charset_font_caches (Lisp_Object charset)
2388 /* Invalidate font cache entries for charset on all devices. */
2389 Lisp_Object devcons, concons, hash_table;
2390 DEVICE_LOOP_NO_BREAK (devcons, concons)
2392 struct device *d = XDEVICE (XCAR (devcons));
2393 hash_table = Fgethash (charset, d->charset_font_cache, Qunbound);
2394 if (!UNBOUNDP (hash_table))
2395 Fclrhash (hash_table);
2399 DEFUN ("set-charset-registry", Fset_charset_registry, 2, 2, 0, /*
2400 Set the 'registry property of CHARSET to REGISTRY.
2402 (charset, registry))
2404 charset = Fget_charset (charset);
2405 CHECK_STRING (registry);
2406 XCHARSET_REGISTRY (charset) = registry;
2407 invalidate_charset_font_caches (charset);
2408 face_property_was_changed (Vdefault_face, Qfont, Qglobal);
2413 DEFUN ("charset-mapping-table", Fcharset_mapping_table, 1, 1, 0, /*
2414 Return mapping-table of CHARSET.
2418 return XCHARSET_DECODING_TABLE (Fget_charset (charset));
2421 DEFUN ("set-charset-mapping-table", Fset_charset_mapping_table, 2, 2, 0, /*
2422 Set mapping-table of CHARSET to TABLE.
2426 struct Lisp_Charset *cs;
2427 Lisp_Object old_table;
2430 charset = Fget_charset (charset);
2431 cs = XCHARSET (charset);
2433 if (EQ (table, Qnil))
2435 CHARSET_DECODING_TABLE(cs) = table;
2438 else if (VECTORP (table))
2442 /* ad-hoc method for `ascii' */
2443 if ((CHARSET_CHARS (cs) == 94) &&
2444 (CHARSET_BYTE_OFFSET (cs) != 33))
2445 ccs_len = 128 - CHARSET_BYTE_OFFSET (cs);
2447 ccs_len = CHARSET_CHARS (cs);
2449 if (XVECTOR_LENGTH (table) > ccs_len)
2450 args_out_of_range (table, make_int (CHARSET_CHARS (cs)));
2451 old_table = CHARSET_DECODING_TABLE(cs);
2452 CHARSET_DECODING_TABLE(cs) = table;
2455 signal_error (Qwrong_type_argument,
2456 list2 (build_translated_string ("vector-or-nil-p"),
2458 /* signal_simple_error ("Wrong type argument: vector-or-nil-p", table); */
2460 switch (CHARSET_DIMENSION (cs))
2463 for (i = 0; i < XVECTOR_LENGTH (table); i++)
2465 Lisp_Object c = XVECTOR_DATA(table)[i];
2470 make_int (i + CHARSET_BYTE_OFFSET (cs)));
2474 for (i = 0; i < XVECTOR_LENGTH (table); i++)
2476 Lisp_Object v = XVECTOR_DATA(table)[i];
2482 if (XVECTOR_LENGTH (v) > CHARSET_CHARS (cs))
2484 CHARSET_DECODING_TABLE(cs) = old_table;
2485 args_out_of_range (v, make_int (CHARSET_CHARS (cs)));
2487 for (j = 0; j < XVECTOR_LENGTH (v); j++)
2489 Lisp_Object c = XVECTOR_DATA(v)[j];
2494 make_int ( ((i + CHARSET_BYTE_OFFSET (cs)) << 8)
2495 | (j + CHARSET_BYTE_OFFSET (cs)) ));
2499 put_char_attribute (v, charset,
2500 make_int (i + CHARSET_BYTE_OFFSET (cs)));
2509 /************************************************************************/
2510 /* Lisp primitives for working with characters */
2511 /************************************************************************/
2514 DEFUN ("decode-char", Fdecode_char, 2, 2, 0, /*
2515 Make a character from CHARSET and code-point CODE.
2521 charset = Fget_charset (charset);
2524 if (XCHARSET_GRAPHIC (charset) == 1)
2526 return make_char (DECODE_CHAR (charset, c));
2530 DEFUN ("make-char", Fmake_char, 2, 3, 0, /*
2531 Make a character from CHARSET and octets ARG1 and ARG2.
2532 ARG2 is required only for characters from two-dimensional charsets.
2533 For example, (make-char 'latin-iso8859-2 185) will return the Latin 2
2534 character s with caron.
2536 (charset, arg1, arg2))
2538 struct Lisp_Charset *cs;
2540 int lowlim, highlim;
2542 charset = Fget_charset (charset);
2543 cs = XCHARSET (charset);
2545 if (EQ (charset, Vcharset_ascii)) lowlim = 0, highlim = 127;
2546 else if (EQ (charset, Vcharset_control_1)) lowlim = 0, highlim = 31;
2548 else if (CHARSET_CHARS (cs) == 256) lowlim = 0, highlim = 255;
2550 else if (CHARSET_CHARS (cs) == 94) lowlim = 33, highlim = 126;
2551 else /* CHARSET_CHARS (cs) == 96) */ lowlim = 32, highlim = 127;
2554 /* It is useful (and safe, according to Olivier Galibert) to strip
2555 the 8th bit off ARG1 and ARG2 becaue it allows programmers to
2556 write (make-char 'latin-iso8859-2 CODE) where code is the actual
2557 Latin 2 code of the character. */
2565 if (a1 < lowlim || a1 > highlim)
2566 args_out_of_range_3 (arg1, make_int (lowlim), make_int (highlim));
2568 if (CHARSET_DIMENSION (cs) == 1)
2572 ("Charset is of dimension one; second octet must be nil", arg2);
2573 return make_char (MAKE_CHAR (charset, a1, 0));
2582 a2 = XINT (arg2) & 0x7f;
2584 if (a2 < lowlim || a2 > highlim)
2585 args_out_of_range_3 (arg2, make_int (lowlim), make_int (highlim));
2587 return make_char (MAKE_CHAR (charset, a1, a2));
2590 DEFUN ("char-charset", Fchar_charset, 1, 1, 0, /*
2591 Return the character set of char CH.
2595 CHECK_CHAR_COERCE_INT (ch);
2597 return XCHARSET_NAME (CHAR_CHARSET (XCHAR (ch)));
2600 DEFUN ("char-octet", Fchar_octet, 1, 2, 0, /*
2601 Return the octet numbered N (should be 0 or 1) of char CH.
2602 N defaults to 0 if omitted.
2606 Lisp_Object charset;
2609 CHECK_CHAR_COERCE_INT (ch);
2611 BREAKUP_CHAR (XCHAR (ch), charset, octet0, octet1);
2613 if (NILP (n) || EQ (n, Qzero))
2614 return make_int (octet0);
2615 else if (EQ (n, make_int (1)))
2616 return make_int (octet1);
2618 signal_simple_error ("Octet number must be 0 or 1", n);
2621 DEFUN ("split-char", Fsplit_char, 1, 1, 0, /*
2622 Return list of charset and one or two position-codes of CHAR.
2626 /* This function can GC */
2627 struct gcpro gcpro1, gcpro2;
2628 Lisp_Object charset = Qnil;
2629 Lisp_Object rc = Qnil;
2637 GCPRO2 (charset, rc);
2638 CHECK_CHAR_COERCE_INT (character);
2641 code_point = ENCODE_CHAR (XCHAR (character), charset);
2642 dimension = XCHARSET_DIMENSION (charset);
2643 while (dimension > 0)
2645 rc = Fcons (make_int (code_point & 255), rc);
2649 rc = Fcons (XCHARSET_NAME (charset), rc);
2651 BREAKUP_CHAR (XCHAR (character), charset, c1, c2);
2653 if (XCHARSET_DIMENSION (Fget_charset (charset)) == 2)
2655 rc = list3 (XCHARSET_NAME (charset), make_int (c1), make_int (c2));
2659 rc = list2 (XCHARSET_NAME (charset), make_int (c1));
2668 #ifdef ENABLE_COMPOSITE_CHARS
2669 /************************************************************************/
2670 /* composite character functions */
2671 /************************************************************************/
2674 lookup_composite_char (Bufbyte *str, int len)
2676 Lisp_Object lispstr = make_string (str, len);
2677 Lisp_Object ch = Fgethash (lispstr,
2678 Vcomposite_char_string2char_hash_table,
2684 if (composite_char_row_next >= 128)
2685 signal_simple_error ("No more composite chars available", lispstr);
2686 emch = MAKE_CHAR (Vcharset_composite, composite_char_row_next,
2687 composite_char_col_next);
2688 Fputhash (make_char (emch), lispstr,
2689 Vcomposite_char_char2string_hash_table);
2690 Fputhash (lispstr, make_char (emch),
2691 Vcomposite_char_string2char_hash_table);
2692 composite_char_col_next++;
2693 if (composite_char_col_next >= 128)
2695 composite_char_col_next = 32;
2696 composite_char_row_next++;
2705 composite_char_string (Emchar ch)
2707 Lisp_Object str = Fgethash (make_char (ch),
2708 Vcomposite_char_char2string_hash_table,
2710 assert (!UNBOUNDP (str));
2714 xxDEFUN ("make-composite-char", Fmake_composite_char, 1, 1, 0, /*
2715 Convert a string into a single composite character.
2716 The character is the result of overstriking all the characters in
2721 CHECK_STRING (string);
2722 return make_char (lookup_composite_char (XSTRING_DATA (string),
2723 XSTRING_LENGTH (string)));
2726 xxDEFUN ("composite-char-string", Fcomposite_char_string, 1, 1, 0, /*
2727 Return a string of the characters comprising a composite character.
2735 if (CHAR_LEADING_BYTE (emch) != LEADING_BYTE_COMPOSITE)
2736 signal_simple_error ("Must be composite char", ch);
2737 return composite_char_string (emch);
2739 #endif /* ENABLE_COMPOSITE_CHARS */
2742 /************************************************************************/
2743 /* initialization */
2744 /************************************************************************/
2747 syms_of_mule_charset (void)
2749 DEFSUBR (Fcharsetp);
2750 DEFSUBR (Ffind_charset);
2751 DEFSUBR (Fget_charset);
2752 DEFSUBR (Fcharset_list);
2753 DEFSUBR (Fcharset_name);
2754 DEFSUBR (Fmake_charset);
2755 DEFSUBR (Fmake_reverse_direction_charset);
2756 /* DEFSUBR (Freverse_direction_charset); */
2757 DEFSUBR (Fdefine_charset_alias);
2758 DEFSUBR (Fcharset_from_attributes);
2759 DEFSUBR (Fcharset_short_name);
2760 DEFSUBR (Fcharset_long_name);
2761 DEFSUBR (Fcharset_description);
2762 DEFSUBR (Fcharset_dimension);
2763 DEFSUBR (Fcharset_property);
2764 DEFSUBR (Fcharset_id);
2765 DEFSUBR (Fset_charset_ccl_program);
2766 DEFSUBR (Fset_charset_registry);
2768 DEFSUBR (Fchar_attribute_alist);
2769 DEFSUBR (Fget_char_attribute);
2770 DEFSUBR (Fput_char_attribute);
2771 DEFSUBR (Fremove_char_attribute);
2772 DEFSUBR (Fdefine_char);
2773 DEFSUBR (Fchar_variants);
2774 DEFSUBR (Fget_composite_char);
2775 DEFSUBR (Fcharset_mapping_table);
2776 DEFSUBR (Fset_charset_mapping_table);
2780 DEFSUBR (Fdecode_char);
2782 DEFSUBR (Fmake_char);
2783 DEFSUBR (Fchar_charset);
2784 DEFSUBR (Fchar_octet);
2785 DEFSUBR (Fsplit_char);
2787 #ifdef ENABLE_COMPOSITE_CHARS
2788 DEFSUBR (Fmake_composite_char);
2789 DEFSUBR (Fcomposite_char_string);
2792 defsymbol (&Qcharsetp, "charsetp");
2793 defsymbol (&Qregistry, "registry");
2794 defsymbol (&Qfinal, "final");
2795 defsymbol (&Qgraphic, "graphic");
2796 defsymbol (&Qdirection, "direction");
2797 defsymbol (&Qreverse_direction_charset, "reverse-direction-charset");
2798 defsymbol (&Qshort_name, "short-name");
2799 defsymbol (&Qlong_name, "long-name");
2801 defsymbol (&Ql2r, "l2r");
2802 defsymbol (&Qr2l, "r2l");
2804 /* Charsets, compatible with FSF 20.3
2805 Naming convention is Script-Charset[-Edition] */
2806 defsymbol (&Qascii, "ascii");
2807 defsymbol (&Qcontrol_1, "control-1");
2808 defsymbol (&Qlatin_iso8859_1, "latin-iso8859-1");
2809 defsymbol (&Qlatin_iso8859_2, "latin-iso8859-2");
2810 defsymbol (&Qlatin_iso8859_3, "latin-iso8859-3");
2811 defsymbol (&Qlatin_iso8859_4, "latin-iso8859-4");
2812 defsymbol (&Qthai_tis620, "thai-tis620");
2813 defsymbol (&Qgreek_iso8859_7, "greek-iso8859-7");
2814 defsymbol (&Qarabic_iso8859_6, "arabic-iso8859-6");
2815 defsymbol (&Qhebrew_iso8859_8, "hebrew-iso8859-8");
2816 defsymbol (&Qkatakana_jisx0201, "katakana-jisx0201");
2817 defsymbol (&Qlatin_jisx0201, "latin-jisx0201");
2818 defsymbol (&Qcyrillic_iso8859_5, "cyrillic-iso8859-5");
2819 defsymbol (&Qlatin_iso8859_9, "latin-iso8859-9");
2820 defsymbol (&Qjapanese_jisx0208_1978, "japanese-jisx0208-1978");
2821 defsymbol (&Qchinese_gb2312, "chinese-gb2312");
2822 defsymbol (&Qjapanese_jisx0208, "japanese-jisx0208");
2823 defsymbol (&Qjapanese_jisx0208_1990, "japanese-jisx0208-1990");
2824 defsymbol (&Qkorean_ksc5601, "korean-ksc5601");
2825 defsymbol (&Qjapanese_jisx0212, "japanese-jisx0212");
2826 defsymbol (&Qchinese_cns11643_1, "chinese-cns11643-1");
2827 defsymbol (&Qchinese_cns11643_2, "chinese-cns11643-2");
2829 defsymbol (&Q_ucs, "->ucs");
2830 defsymbol (&Q_decomposition, "->decomposition");
2831 defsymbol (&Qcompat, "compat");
2832 defsymbol (&Qisolated, "isolated");
2833 defsymbol (&Qinitial, "initial");
2834 defsymbol (&Qmedial, "medial");
2835 defsymbol (&Qfinal, "final");
2836 defsymbol (&Qvertical, "vertical");
2837 defsymbol (&QnoBreak, "noBreak");
2838 defsymbol (&Qfraction, "fraction");
2839 defsymbol (&Qsuper, "super");
2840 defsymbol (&Qsub, "sub");
2841 defsymbol (&Qcircle, "circle");
2842 defsymbol (&Qsquare, "square");
2843 defsymbol (&Qwide, "wide");
2844 defsymbol (&Qnarrow, "narrow");
2845 defsymbol (&Qsmall, "small");
2846 defsymbol (&Qfont, "font");
2847 defsymbol (&Qucs, "ucs");
2848 defsymbol (&Qucs_bmp, "ucs-bmp");
2849 defsymbol (&Qlatin_viscii, "latin-viscii");
2850 defsymbol (&Qlatin_tcvn5712, "latin-tcvn5712");
2851 defsymbol (&Qlatin_viscii_lower, "latin-viscii-lower");
2852 defsymbol (&Qlatin_viscii_upper, "latin-viscii-upper");
2853 defsymbol (&Qvietnamese_viscii_lower, "vietnamese-viscii-lower");
2854 defsymbol (&Qvietnamese_viscii_upper, "vietnamese-viscii-upper");
2855 defsymbol (&Qideograph_daikanwa, "ideograph-daikanwa");
2856 defsymbol (&Qmojikyo, "mojikyo");
2857 defsymbol (&Qmojikyo_pj_1, "mojikyo-pj-1");
2858 defsymbol (&Qmojikyo_pj_2, "mojikyo-pj-2");
2859 defsymbol (&Qmojikyo_pj_3, "mojikyo-pj-3");
2860 defsymbol (&Qmojikyo_pj_4, "mojikyo-pj-4");
2861 defsymbol (&Qmojikyo_pj_5, "mojikyo-pj-5");
2862 defsymbol (&Qmojikyo_pj_6, "mojikyo-pj-6");
2863 defsymbol (&Qmojikyo_pj_7, "mojikyo-pj-7");
2864 defsymbol (&Qmojikyo_pj_8, "mojikyo-pj-8");
2865 defsymbol (&Qmojikyo_pj_9, "mojikyo-pj-9");
2866 defsymbol (&Qmojikyo_pj_10, "mojikyo-pj-10");
2867 defsymbol (&Qmojikyo_pj_11, "mojikyo-pj-11");
2868 defsymbol (&Qmojikyo_pj_12, "mojikyo-pj-12");
2869 defsymbol (&Qmojikyo_pj_13, "mojikyo-pj-13");
2870 defsymbol (&Qmojikyo_pj_14, "mojikyo-pj-14");
2871 defsymbol (&Qmojikyo_pj_15, "mojikyo-pj-15");
2872 defsymbol (&Qmojikyo_pj_16, "mojikyo-pj-16");
2873 defsymbol (&Qmojikyo_pj_17, "mojikyo-pj-17");
2874 defsymbol (&Qmojikyo_pj_18, "mojikyo-pj-18");
2875 defsymbol (&Qmojikyo_pj_19, "mojikyo-pj-19");
2876 defsymbol (&Qmojikyo_pj_20, "mojikyo-pj-20");
2877 defsymbol (&Qmojikyo_pj_21, "mojikyo-pj-21");
2878 defsymbol (&Qethiopic_ucs, "ethiopic-ucs");
2880 defsymbol (&Qchinese_big5_1, "chinese-big5-1");
2881 defsymbol (&Qchinese_big5_2, "chinese-big5-2");
2883 defsymbol (&Qcomposite, "composite");
2887 vars_of_mule_charset (void)
2894 chlook = xnew (struct charset_lookup);
2895 dumpstruct (&chlook, &charset_lookup_description);
2897 /* Table of charsets indexed by leading byte. */
2898 for (i = 0; i < countof (chlook->charset_by_leading_byte); i++)
2899 chlook->charset_by_leading_byte[i] = Qnil;
2902 /* Table of charsets indexed by type/final-byte. */
2903 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
2904 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
2905 chlook->charset_by_attributes[i][j] = Qnil;
2907 /* Table of charsets indexed by type/final-byte/direction. */
2908 for (i = 0; i < countof (chlook->charset_by_attributes); i++)
2909 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++)
2910 for (k = 0; k < countof (chlook->charset_by_attributes[0][0]); k++)
2911 chlook->charset_by_attributes[i][j][k] = Qnil;
2915 next_allocated_leading_byte = MIN_LEADING_BYTE_PRIVATE;
2917 next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1;
2918 next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2;
2922 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
2923 DEFVAR_INT ("leading-code-private-11", &leading_code_private_11 /*
2924 Leading-code of private TYPE9N charset of column-width 1.
2926 leading_code_private_11 = PRE_LEADING_BYTE_PRIVATE_1;
2930 Vutf_2000_version = build_string("0.15 (Sangō)");
2931 DEFVAR_LISP ("utf-2000-version", &Vutf_2000_version /*
2932 Version number of UTF-2000.
2935 staticpro (&Vcharacter_attribute_table);
2936 Vcharacter_attribute_table = make_char_code_table (Qnil);
2938 staticpro (&Vcharacter_composition_table);
2939 Vcharacter_composition_table = make_char_code_table (Qnil);
2941 staticpro (&Vcharacter_variant_table);
2942 Vcharacter_variant_table = make_char_code_table (Qnil);
2944 Vdefault_coded_charset_priority_list = Qnil;
2945 DEFVAR_LISP ("default-coded-charset-priority-list",
2946 &Vdefault_coded_charset_priority_list /*
2947 Default order of preferred coded-character-sets.
2953 complex_vars_of_mule_charset (void)
2955 staticpro (&Vcharset_hash_table);
2956 Vcharset_hash_table =
2957 make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
2959 /* Predefined character sets. We store them into variables for
2963 staticpro (&Vcharset_ucs);
2965 make_charset (LEADING_BYTE_UCS, Qucs, 256, 4,
2966 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
2967 build_string ("UCS"),
2968 build_string ("UCS"),
2969 build_string ("ISO/IEC 10646"),
2971 Qnil, 0, 0xFFFFFFF, 0, 0);
2972 staticpro (&Vcharset_ucs_bmp);
2974 make_charset (LEADING_BYTE_UCS_BMP, Qucs_bmp, 256, 2,
2975 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
2976 build_string ("BMP"),
2977 build_string ("BMP"),
2978 build_string ("ISO/IEC 10646 Group 0 Plane 0 (BMP)"),
2979 build_string ("\\(ISO10646.*-1\\|UNICODE[23]?-0\\)"),
2980 Qnil, 0, 0xFFFF, 0, 0);
2982 # define MIN_CHAR_THAI 0
2983 # define MAX_CHAR_THAI 0
2984 # define MIN_CHAR_HEBREW 0
2985 # define MAX_CHAR_HEBREW 0
2986 # define MIN_CHAR_HALFWIDTH_KATAKANA 0
2987 # define MAX_CHAR_HALFWIDTH_KATAKANA 0
2989 staticpro (&Vcharset_ascii);
2991 make_charset (LEADING_BYTE_ASCII, Qascii, 94, 1,
2992 1, 0, 'B', CHARSET_LEFT_TO_RIGHT,
2993 build_string ("ASCII"),
2994 build_string ("ASCII)"),
2995 build_string ("ASCII (ISO646 IRV)"),
2996 build_string ("\\(iso8859-[0-9]*\\|-ascii\\)"),
2997 Qnil, 0, 0x7F, 0, 0);
2998 staticpro (&Vcharset_control_1);
2999 Vcharset_control_1 =
3000 make_charset (LEADING_BYTE_CONTROL_1, Qcontrol_1, 94, 1,
3001 1, 1, 0, CHARSET_LEFT_TO_RIGHT,
3002 build_string ("C1"),
3003 build_string ("Control characters"),
3004 build_string ("Control characters 128-191"),
3006 Qnil, 0x80, 0x9F, 0, 0);
3007 staticpro (&Vcharset_latin_iso8859_1);
3008 Vcharset_latin_iso8859_1 =
3009 make_charset (LEADING_BYTE_LATIN_ISO8859_1, Qlatin_iso8859_1, 96, 1,
3010 1, 1, 'A', CHARSET_LEFT_TO_RIGHT,
3011 build_string ("Latin-1"),
3012 build_string ("ISO8859-1 (Latin-1)"),
3013 build_string ("ISO8859-1 (Latin-1)"),
3014 build_string ("iso8859-1"),
3015 Qnil, 0xA0, 0xFF, 0, 32);
3016 staticpro (&Vcharset_latin_iso8859_2);
3017 Vcharset_latin_iso8859_2 =
3018 make_charset (LEADING_BYTE_LATIN_ISO8859_2, Qlatin_iso8859_2, 96, 1,
3019 1, 1, 'B', CHARSET_LEFT_TO_RIGHT,
3020 build_string ("Latin-2"),
3021 build_string ("ISO8859-2 (Latin-2)"),
3022 build_string ("ISO8859-2 (Latin-2)"),
3023 build_string ("iso8859-2"),
3025 staticpro (&Vcharset_latin_iso8859_3);
3026 Vcharset_latin_iso8859_3 =
3027 make_charset (LEADING_BYTE_LATIN_ISO8859_3, Qlatin_iso8859_3, 96, 1,
3028 1, 1, 'C', CHARSET_LEFT_TO_RIGHT,
3029 build_string ("Latin-3"),
3030 build_string ("ISO8859-3 (Latin-3)"),
3031 build_string ("ISO8859-3 (Latin-3)"),
3032 build_string ("iso8859-3"),
3034 staticpro (&Vcharset_latin_iso8859_4);
3035 Vcharset_latin_iso8859_4 =
3036 make_charset (LEADING_BYTE_LATIN_ISO8859_4, Qlatin_iso8859_4, 96, 1,
3037 1, 1, 'D', CHARSET_LEFT_TO_RIGHT,
3038 build_string ("Latin-4"),
3039 build_string ("ISO8859-4 (Latin-4)"),
3040 build_string ("ISO8859-4 (Latin-4)"),
3041 build_string ("iso8859-4"),
3043 staticpro (&Vcharset_thai_tis620);
3044 Vcharset_thai_tis620 =
3045 make_charset (LEADING_BYTE_THAI_TIS620, Qthai_tis620, 96, 1,
3046 1, 1, 'T', CHARSET_LEFT_TO_RIGHT,
3047 build_string ("TIS620"),
3048 build_string ("TIS620 (Thai)"),
3049 build_string ("TIS620.2529 (Thai)"),
3050 build_string ("tis620"),
3051 Qnil, MIN_CHAR_THAI, MAX_CHAR_THAI, 0, 32);
3052 staticpro (&Vcharset_greek_iso8859_7);
3053 Vcharset_greek_iso8859_7 =
3054 make_charset (LEADING_BYTE_GREEK_ISO8859_7, Qgreek_iso8859_7, 96, 1,
3055 1, 1, 'F', CHARSET_LEFT_TO_RIGHT,
3056 build_string ("ISO8859-7"),
3057 build_string ("ISO8859-7 (Greek)"),
3058 build_string ("ISO8859-7 (Greek)"),
3059 build_string ("iso8859-7"),
3061 0 /* MIN_CHAR_GREEK */,
3062 0 /* MAX_CHAR_GREEK */, 0, 32);
3063 staticpro (&Vcharset_arabic_iso8859_6);
3064 Vcharset_arabic_iso8859_6 =
3065 make_charset (LEADING_BYTE_ARABIC_ISO8859_6, Qarabic_iso8859_6, 96, 1,
3066 1, 1, 'G', CHARSET_RIGHT_TO_LEFT,
3067 build_string ("ISO8859-6"),
3068 build_string ("ISO8859-6 (Arabic)"),
3069 build_string ("ISO8859-6 (Arabic)"),
3070 build_string ("iso8859-6"),
3072 staticpro (&Vcharset_hebrew_iso8859_8);
3073 Vcharset_hebrew_iso8859_8 =
3074 make_charset (LEADING_BYTE_HEBREW_ISO8859_8, Qhebrew_iso8859_8, 96, 1,
3075 1, 1, 'H', CHARSET_RIGHT_TO_LEFT,
3076 build_string ("ISO8859-8"),
3077 build_string ("ISO8859-8 (Hebrew)"),
3078 build_string ("ISO8859-8 (Hebrew)"),
3079 build_string ("iso8859-8"),
3080 Qnil, MIN_CHAR_HEBREW, MAX_CHAR_HEBREW, 0, 32);
3081 staticpro (&Vcharset_katakana_jisx0201);
3082 Vcharset_katakana_jisx0201 =
3083 make_charset (LEADING_BYTE_KATAKANA_JISX0201, Qkatakana_jisx0201, 94, 1,
3084 1, 1, 'I', CHARSET_LEFT_TO_RIGHT,
3085 build_string ("JISX0201 Kana"),
3086 build_string ("JISX0201.1976 (Japanese Kana)"),
3087 build_string ("JISX0201.1976 Japanese Kana"),
3088 build_string ("jisx0201\\.1976"),
3090 staticpro (&Vcharset_latin_jisx0201);
3091 Vcharset_latin_jisx0201 =
3092 make_charset (LEADING_BYTE_LATIN_JISX0201, Qlatin_jisx0201, 94, 1,
3093 1, 0, 'J', CHARSET_LEFT_TO_RIGHT,
3094 build_string ("JISX0201 Roman"),
3095 build_string ("JISX0201.1976 (Japanese Roman)"),
3096 build_string ("JISX0201.1976 Japanese Roman"),
3097 build_string ("jisx0201\\.1976"),
3099 staticpro (&Vcharset_cyrillic_iso8859_5);
3100 Vcharset_cyrillic_iso8859_5 =
3101 make_charset (LEADING_BYTE_CYRILLIC_ISO8859_5, Qcyrillic_iso8859_5, 96, 1,
3102 1, 1, 'L', CHARSET_LEFT_TO_RIGHT,
3103 build_string ("ISO8859-5"),
3104 build_string ("ISO8859-5 (Cyrillic)"),
3105 build_string ("ISO8859-5 (Cyrillic)"),
3106 build_string ("iso8859-5"),
3108 0 /* MIN_CHAR_CYRILLIC */,
3109 0 /* MAX_CHAR_CYRILLIC */, 0, 32);
3110 staticpro (&Vcharset_latin_iso8859_9);
3111 Vcharset_latin_iso8859_9 =
3112 make_charset (LEADING_BYTE_LATIN_ISO8859_9, Qlatin_iso8859_9, 96, 1,
3113 1, 1, 'M', CHARSET_LEFT_TO_RIGHT,
3114 build_string ("Latin-5"),
3115 build_string ("ISO8859-9 (Latin-5)"),
3116 build_string ("ISO8859-9 (Latin-5)"),
3117 build_string ("iso8859-9"),
3119 staticpro (&Vcharset_japanese_jisx0208_1978);
3120 Vcharset_japanese_jisx0208_1978 =
3121 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1978,
3122 Qjapanese_jisx0208_1978, 94, 2,
3123 2, 0, '@', CHARSET_LEFT_TO_RIGHT,
3124 build_string ("JIS X0208:1978"),
3125 build_string ("JIS X0208:1978 (Japanese)"),
3127 ("JIS X0208:1978 Japanese Kanji (so called \"old JIS\")"),
3128 build_string ("\\(jisx0208\\|jisc6226\\)\\.1978"),
3130 staticpro (&Vcharset_chinese_gb2312);
3131 Vcharset_chinese_gb2312 =
3132 make_charset (LEADING_BYTE_CHINESE_GB2312, Qchinese_gb2312, 94, 2,
3133 2, 0, 'A', CHARSET_LEFT_TO_RIGHT,
3134 build_string ("GB2312"),
3135 build_string ("GB2312)"),
3136 build_string ("GB2312 Chinese simplified"),
3137 build_string ("gb2312"),
3139 staticpro (&Vcharset_japanese_jisx0208);
3140 Vcharset_japanese_jisx0208 =
3141 make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 94, 2,
3142 2, 0, 'B', CHARSET_LEFT_TO_RIGHT,
3143 build_string ("JISX0208"),
3144 build_string ("JIS X0208:1983 (Japanese)"),
3145 build_string ("JIS X0208:1983 Japanese Kanji"),
3146 build_string ("jisx0208\\.1983"),
3149 staticpro (&Vcharset_japanese_jisx0208_1990);
3150 Vcharset_japanese_jisx0208_1990 =
3151 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1990,
3152 Qjapanese_jisx0208_1990, 94, 2,
3153 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3154 build_string ("JISX0208-1990"),
3155 build_string ("JIS X0208:1990 (Japanese)"),
3156 build_string ("JIS X0208:1990 Japanese Kanji"),
3157 build_string ("jisx0208\\.1990"),
3159 MIN_CHAR_JIS_X0208_1990,
3160 MAX_CHAR_JIS_X0208_1990, 0, 33);
3162 staticpro (&Vcharset_korean_ksc5601);
3163 Vcharset_korean_ksc5601 =
3164 make_charset (LEADING_BYTE_KOREAN_KSC5601, Qkorean_ksc5601, 94, 2,
3165 2, 0, 'C', CHARSET_LEFT_TO_RIGHT,
3166 build_string ("KSC5601"),
3167 build_string ("KSC5601 (Korean"),
3168 build_string ("KSC5601 Korean Hangul and Hanja"),
3169 build_string ("ksc5601"),
3171 staticpro (&Vcharset_japanese_jisx0212);
3172 Vcharset_japanese_jisx0212 =
3173 make_charset (LEADING_BYTE_JAPANESE_JISX0212, Qjapanese_jisx0212, 94, 2,
3174 2, 0, 'D', CHARSET_LEFT_TO_RIGHT,
3175 build_string ("JISX0212"),
3176 build_string ("JISX0212 (Japanese)"),
3177 build_string ("JISX0212 Japanese Supplement"),
3178 build_string ("jisx0212"),
3181 #define CHINESE_CNS_PLANE_RE(n) "cns11643[.-]\\(.*[.-]\\)?" n "$"
3182 staticpro (&Vcharset_chinese_cns11643_1);
3183 Vcharset_chinese_cns11643_1 =
3184 make_charset (LEADING_BYTE_CHINESE_CNS11643_1, Qchinese_cns11643_1, 94, 2,
3185 2, 0, 'G', CHARSET_LEFT_TO_RIGHT,
3186 build_string ("CNS11643-1"),
3187 build_string ("CNS11643-1 (Chinese traditional)"),
3189 ("CNS 11643 Plane 1 Chinese traditional"),
3190 build_string (CHINESE_CNS_PLANE_RE("1")),
3192 staticpro (&Vcharset_chinese_cns11643_2);
3193 Vcharset_chinese_cns11643_2 =
3194 make_charset (LEADING_BYTE_CHINESE_CNS11643_2, Qchinese_cns11643_2, 94, 2,
3195 2, 0, 'H', CHARSET_LEFT_TO_RIGHT,
3196 build_string ("CNS11643-2"),
3197 build_string ("CNS11643-2 (Chinese traditional)"),
3199 ("CNS 11643 Plane 2 Chinese traditional"),
3200 build_string (CHINESE_CNS_PLANE_RE("2")),
3203 staticpro (&Vcharset_latin_tcvn5712);
3204 Vcharset_latin_tcvn5712 =
3205 make_charset (LEADING_BYTE_LATIN_TCVN5712, Qlatin_tcvn5712, 96, 1,
3206 1, 1, 'Z', CHARSET_LEFT_TO_RIGHT,
3207 build_string ("TCVN 5712"),
3208 build_string ("TCVN 5712 (VSCII-2)"),
3209 build_string ("Vietnamese TCVN 5712:1983 (VSCII-2)"),
3210 build_string ("tcvn5712-1"),
3212 staticpro (&Vcharset_latin_viscii_lower);
3213 Vcharset_latin_viscii_lower =
3214 make_charset (LEADING_BYTE_LATIN_VISCII_LOWER, Qlatin_viscii_lower, 96, 1,
3215 1, 1, '1', CHARSET_LEFT_TO_RIGHT,
3216 build_string ("VISCII lower"),
3217 build_string ("VISCII lower (Vietnamese)"),
3218 build_string ("VISCII lower (Vietnamese)"),
3219 build_string ("MULEVISCII-LOWER"),
3221 staticpro (&Vcharset_latin_viscii_upper);
3222 Vcharset_latin_viscii_upper =
3223 make_charset (LEADING_BYTE_LATIN_VISCII_UPPER, Qlatin_viscii_upper, 96, 1,
3224 1, 1, '2', CHARSET_LEFT_TO_RIGHT,
3225 build_string ("VISCII upper"),
3226 build_string ("VISCII upper (Vietnamese)"),
3227 build_string ("VISCII upper (Vietnamese)"),
3228 build_string ("MULEVISCII-UPPER"),
3230 staticpro (&Vcharset_latin_viscii);
3231 Vcharset_latin_viscii =
3232 make_charset (LEADING_BYTE_LATIN_VISCII, Qlatin_viscii, 256, 1,
3233 1, 2, 0, CHARSET_LEFT_TO_RIGHT,
3234 build_string ("VISCII"),
3235 build_string ("VISCII 1.1 (Vietnamese)"),
3236 build_string ("VISCII 1.1 (Vietnamese)"),
3237 build_string ("VISCII1\\.1"),
3239 staticpro (&Vcharset_ideograph_daikanwa);
3240 Vcharset_ideograph_daikanwa =
3241 make_charset (LEADING_BYTE_DAIKANWA, Qideograph_daikanwa, 256, 2,
3242 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3243 build_string ("Daikanwa"),
3244 build_string ("Morohashi's Daikanwa"),
3245 build_string ("Daikanwa dictionary by MOROHASHI Tetsuji"),
3246 build_string ("Daikanwa"),
3247 Qnil, MIN_CHAR_DAIKANWA, MAX_CHAR_DAIKANWA, 0, 0);
3248 staticpro (&Vcharset_mojikyo);
3250 make_charset (LEADING_BYTE_MOJIKYO, Qmojikyo, 256, 3,
3251 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3252 build_string ("Mojikyo"),
3253 build_string ("Mojikyo"),
3254 build_string ("Konjaku-Mojikyo"),
3256 Qnil, MIN_CHAR_MOJIKYO, MAX_CHAR_MOJIKYO, 0, 0);
3257 staticpro (&Vcharset_mojikyo_pj_1);
3258 Vcharset_mojikyo_pj_1 =
3259 make_charset (LEADING_BYTE_MOJIKYO_PJ_1, Qmojikyo_pj_1, 94, 2,
3260 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3261 build_string ("Mojikyo-PJ-1"),
3262 build_string ("Mojikyo (pseudo JIS encoding) part 1"),
3264 ("Konjaku-Mojikyo (pseudo JIS encoding) part 1"),
3265 build_string ("jisx0208\\.Mojikyo-1$"),
3267 staticpro (&Vcharset_mojikyo_pj_2);
3268 Vcharset_mojikyo_pj_2 =
3269 make_charset (LEADING_BYTE_MOJIKYO_PJ_2, Qmojikyo_pj_2, 94, 2,
3270 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3271 build_string ("Mojikyo-PJ-2"),
3272 build_string ("Mojikyo (pseudo JIS encoding) part 2"),
3274 ("Konjaku-Mojikyo (pseudo JIS encoding) part 2"),
3275 build_string ("jisx0208\\.Mojikyo-2$"),
3277 staticpro (&Vcharset_mojikyo_pj_3);
3278 Vcharset_mojikyo_pj_3 =
3279 make_charset (LEADING_BYTE_MOJIKYO_PJ_3, Qmojikyo_pj_3, 94, 2,
3280 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3281 build_string ("Mojikyo-PJ-3"),
3282 build_string ("Mojikyo (pseudo JIS encoding) part 3"),
3284 ("Konjaku-Mojikyo (pseudo JIS encoding) part 3"),
3285 build_string ("jisx0208\\.Mojikyo-3$"),
3287 staticpro (&Vcharset_mojikyo_pj_4);
3288 Vcharset_mojikyo_pj_4 =
3289 make_charset (LEADING_BYTE_MOJIKYO_PJ_4, Qmojikyo_pj_4, 94, 2,
3290 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3291 build_string ("Mojikyo-PJ-4"),
3292 build_string ("Mojikyo (pseudo JIS encoding) part 4"),
3294 ("Konjaku-Mojikyo (pseudo JIS encoding) part 4"),
3295 build_string ("jisx0208\\.Mojikyo-4$"),
3297 staticpro (&Vcharset_mojikyo_pj_5);
3298 Vcharset_mojikyo_pj_5 =
3299 make_charset (LEADING_BYTE_MOJIKYO_PJ_5, Qmojikyo_pj_5, 94, 2,
3300 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3301 build_string ("Mojikyo-PJ-5"),
3302 build_string ("Mojikyo (pseudo JIS encoding) part 5"),
3304 ("Konjaku-Mojikyo (pseudo JIS encoding) part 5"),
3305 build_string ("jisx0208\\.Mojikyo-5$"),
3307 staticpro (&Vcharset_mojikyo_pj_6);
3308 Vcharset_mojikyo_pj_6 =
3309 make_charset (LEADING_BYTE_MOJIKYO_PJ_6, Qmojikyo_pj_6, 94, 2,
3310 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3311 build_string ("Mojikyo-PJ-6"),
3312 build_string ("Mojikyo (pseudo JIS encoding) part 6"),
3314 ("Konjaku-Mojikyo (pseudo JIS encoding) part 6"),
3315 build_string ("jisx0208\\.Mojikyo-6$"),
3317 staticpro (&Vcharset_mojikyo_pj_7);
3318 Vcharset_mojikyo_pj_7 =
3319 make_charset (LEADING_BYTE_MOJIKYO_PJ_7, Qmojikyo_pj_7, 94, 2,
3320 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3321 build_string ("Mojikyo-PJ-7"),
3322 build_string ("Mojikyo (pseudo JIS encoding) part 7"),
3324 ("Konjaku-Mojikyo (pseudo JIS encoding) part 7"),
3325 build_string ("jisx0208\\.Mojikyo-7$"),
3327 staticpro (&Vcharset_mojikyo_pj_8);
3328 Vcharset_mojikyo_pj_8 =
3329 make_charset (LEADING_BYTE_MOJIKYO_PJ_8, Qmojikyo_pj_8, 94, 2,
3330 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3331 build_string ("Mojikyo-PJ-8"),
3332 build_string ("Mojikyo (pseudo JIS encoding) part 8"),
3334 ("Konjaku-Mojikyo (pseudo JIS encoding) part 8"),
3335 build_string ("jisx0208\\.Mojikyo-8$"),
3337 staticpro (&Vcharset_mojikyo_pj_9);
3338 Vcharset_mojikyo_pj_9 =
3339 make_charset (LEADING_BYTE_MOJIKYO_PJ_9, Qmojikyo_pj_9, 94, 2,
3340 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3341 build_string ("Mojikyo-PJ-9"),
3342 build_string ("Mojikyo (pseudo JIS encoding) part 9"),
3344 ("Konjaku-Mojikyo (pseudo JIS encoding) part 9"),
3345 build_string ("jisx0208\\.Mojikyo-9$"),
3347 staticpro (&Vcharset_mojikyo_pj_10);
3348 Vcharset_mojikyo_pj_10 =
3349 make_charset (LEADING_BYTE_MOJIKYO_PJ_10, Qmojikyo_pj_10, 94, 2,
3350 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3351 build_string ("Mojikyo-PJ-10"),
3352 build_string ("Mojikyo (pseudo JIS encoding) part 10"),
3354 ("Konjaku-Mojikyo (pseudo JIS encoding) part 10"),
3355 build_string ("jisx0208\\.Mojikyo-10$"),
3357 staticpro (&Vcharset_mojikyo_pj_11);
3358 Vcharset_mojikyo_pj_11 =
3359 make_charset (LEADING_BYTE_MOJIKYO_PJ_11, Qmojikyo_pj_11, 94, 2,
3360 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3361 build_string ("Mojikyo-PJ-11"),
3362 build_string ("Mojikyo (pseudo JIS encoding) part 11"),
3364 ("Konjaku-Mojikyo (pseudo JIS encoding) part 11"),
3365 build_string ("jisx0208\\.Mojikyo-11$"),
3367 staticpro (&Vcharset_mojikyo_pj_12);
3368 Vcharset_mojikyo_pj_12 =
3369 make_charset (LEADING_BYTE_MOJIKYO_PJ_12, Qmojikyo_pj_12, 94, 2,
3370 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3371 build_string ("Mojikyo-PJ-12"),
3372 build_string ("Mojikyo (pseudo JIS encoding) part 12"),
3374 ("Konjaku-Mojikyo (pseudo JIS encoding) part 12"),
3375 build_string ("jisx0208\\.Mojikyo-12$"),
3377 staticpro (&Vcharset_mojikyo_pj_13);
3378 Vcharset_mojikyo_pj_13 =
3379 make_charset (LEADING_BYTE_MOJIKYO_PJ_13, Qmojikyo_pj_13, 94, 2,
3380 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3381 build_string ("Mojikyo-PJ-13"),
3382 build_string ("Mojikyo (pseudo JIS encoding) part 13"),
3384 ("Konjaku-Mojikyo (pseudo JIS encoding) part 13"),
3385 build_string ("jisx0208\\.Mojikyo-13$"),
3387 staticpro (&Vcharset_mojikyo_pj_14);
3388 Vcharset_mojikyo_pj_14 =
3389 make_charset (LEADING_BYTE_MOJIKYO_PJ_14, Qmojikyo_pj_14, 94, 2,
3390 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3391 build_string ("Mojikyo-PJ-14"),
3392 build_string ("Mojikyo (pseudo JIS encoding) part 14"),
3394 ("Konjaku-Mojikyo (pseudo JIS encoding) part 14"),
3395 build_string ("jisx0208\\.Mojikyo-14$"),
3397 staticpro (&Vcharset_mojikyo_pj_15);
3398 Vcharset_mojikyo_pj_15 =
3399 make_charset (LEADING_BYTE_MOJIKYO_PJ_15, Qmojikyo_pj_15, 94, 2,
3400 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3401 build_string ("Mojikyo-PJ-15"),
3402 build_string ("Mojikyo (pseudo JIS encoding) part 15"),
3404 ("Konjaku-Mojikyo (pseudo JIS encoding) part 15"),
3405 build_string ("jisx0208\\.Mojikyo-15$"),
3407 staticpro (&Vcharset_mojikyo_pj_16);
3408 Vcharset_mojikyo_pj_16 =
3409 make_charset (LEADING_BYTE_MOJIKYO_PJ_16, Qmojikyo_pj_16, 94, 2,
3410 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3411 build_string ("Mojikyo-PJ-16"),
3412 build_string ("Mojikyo (pseudo JIS encoding) part 16"),
3414 ("Konjaku-Mojikyo (pseudo JIS encoding) part 16"),
3415 build_string ("jisx0208\\.Mojikyo-16$"),
3417 staticpro (&Vcharset_mojikyo_pj_17);
3418 Vcharset_mojikyo_pj_17 =
3419 make_charset (LEADING_BYTE_MOJIKYO_PJ_17, Qmojikyo_pj_17, 94, 2,
3420 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3421 build_string ("Mojikyo-PJ-17"),
3422 build_string ("Mojikyo (pseudo JIS encoding) part 17"),
3424 ("Konjaku-Mojikyo (pseudo JIS encoding) part 17"),
3425 build_string ("jisx0208\\.Mojikyo-17$"),
3427 staticpro (&Vcharset_mojikyo_pj_18);
3428 Vcharset_mojikyo_pj_18 =
3429 make_charset (LEADING_BYTE_MOJIKYO_PJ_18, Qmojikyo_pj_18, 94, 2,
3430 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3431 build_string ("Mojikyo-PJ-18"),
3432 build_string ("Mojikyo (pseudo JIS encoding) part 18"),
3434 ("Konjaku-Mojikyo (pseudo JIS encoding) part 18"),
3435 build_string ("jisx0208\\.Mojikyo-18$"),
3437 staticpro (&Vcharset_mojikyo_pj_19);
3438 Vcharset_mojikyo_pj_19 =
3439 make_charset (LEADING_BYTE_MOJIKYO_PJ_19, Qmojikyo_pj_19, 94, 2,
3440 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3441 build_string ("Mojikyo-PJ-19"),
3442 build_string ("Mojikyo (pseudo JIS encoding) part 19"),
3444 ("Konjaku-Mojikyo (pseudo JIS encoding) part 19"),
3445 build_string ("jisx0208\\.Mojikyo-19$"),
3447 staticpro (&Vcharset_mojikyo_pj_20);
3448 Vcharset_mojikyo_pj_20 =
3449 make_charset (LEADING_BYTE_MOJIKYO_PJ_20, Qmojikyo_pj_20, 94, 2,
3450 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3451 build_string ("Mojikyo-PJ-20"),
3452 build_string ("Mojikyo (pseudo JIS encoding) part 20"),
3454 ("Konjaku-Mojikyo (pseudo JIS encoding) part 20"),
3455 build_string ("jisx0208\\.Mojikyo-20$"),
3457 staticpro (&Vcharset_mojikyo_pj_21);
3458 Vcharset_mojikyo_pj_21 =
3459 make_charset (LEADING_BYTE_MOJIKYO_PJ_21, Qmojikyo_pj_21, 94, 2,
3460 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3461 build_string ("Mojikyo-PJ-21"),
3462 build_string ("Mojikyo (pseudo JIS encoding) part 21"),
3464 ("Konjaku-Mojikyo (pseudo JIS encoding) part 21"),
3465 build_string ("jisx0208\\.Mojikyo-21$"),
3467 staticpro (&Vcharset_ethiopic_ucs);
3468 Vcharset_ethiopic_ucs =
3469 make_charset (LEADING_BYTE_ETHIOPIC_UCS, Qethiopic_ucs, 256, 2,
3470 2, 2, 0, CHARSET_LEFT_TO_RIGHT,
3471 build_string ("Ethiopic (UCS)"),
3472 build_string ("Ethiopic (UCS)"),
3473 build_string ("Ethiopic of UCS"),
3474 build_string ("Ethiopic-Unicode"),
3475 Qnil, 0x1200, 0x137F, 0x1200, 0);
3477 staticpro (&Vcharset_chinese_big5_1);
3478 Vcharset_chinese_big5_1 =
3479 make_charset (LEADING_BYTE_CHINESE_BIG5_1, Qchinese_big5_1, 94, 2,
3480 2, 0, '0', CHARSET_LEFT_TO_RIGHT,
3481 build_string ("Big5"),
3482 build_string ("Big5 (Level-1)"),
3484 ("Big5 Level-1 Chinese traditional"),
3485 build_string ("big5"),
3487 staticpro (&Vcharset_chinese_big5_2);
3488 Vcharset_chinese_big5_2 =
3489 make_charset (LEADING_BYTE_CHINESE_BIG5_2, Qchinese_big5_2, 94, 2,
3490 2, 0, '1', CHARSET_LEFT_TO_RIGHT,
3491 build_string ("Big5"),
3492 build_string ("Big5 (Level-2)"),
3494 ("Big5 Level-2 Chinese traditional"),
3495 build_string ("big5"),
3498 #ifdef ENABLE_COMPOSITE_CHARS
3499 /* #### For simplicity, we put composite chars into a 96x96 charset.
3500 This is going to lead to problems because you can run out of
3501 room, esp. as we don't yet recycle numbers. */
3502 staticpro (&Vcharset_composite);
3503 Vcharset_composite =
3504 make_charset (LEADING_BYTE_COMPOSITE, Qcomposite, 96, 2,
3505 2, 0, 0, CHARSET_LEFT_TO_RIGHT,
3506 build_string ("Composite"),
3507 build_string ("Composite characters"),
3508 build_string ("Composite characters"),
3511 /* #### not dumped properly */
3512 composite_char_row_next = 32;
3513 composite_char_col_next = 32;
3515 Vcomposite_char_string2char_hash_table =
3516 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQUAL);
3517 Vcomposite_char_char2string_hash_table =
3518 make_lisp_hash_table (500, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
3519 staticpro (&Vcomposite_char_string2char_hash_table);
3520 staticpro (&Vcomposite_char_char2string_hash_table);
3521 #endif /* ENABLE_COMPOSITE_CHARS */