Mercurial > hg > xemacs-beta
annotate src/mule-charset.c @ 4792:95b04754ea8c
Make #'equalp more compatible with CL; add a compiler macro, test & doc it.
lisp/ChangeLog addition:
2009-11-08 Aidan Kehoe <kehoea@parhasard.net>
* cl-extra.el (cl-string-vector-equalp)
(cl-bit-vector-vector-equalp, cl-vector-array-equalp)
(cl-hash-table-contents-equalp): New functions, to implement
equalp treating arrays with identical contents as equivalent, as
specified by Common Lisp.
(equalp): Revise this function to implement array equivalence,
and the hash-table equalp behaviour specified by CL.
* cl-macs.el (equalp): Add a compiler macro for this function,
used when one of the arguments is constant, and as such, its type
is known at compile time.
man/ChangeLog addition:
2009-11-08 Aidan Kehoe <kehoea@parhasard.net>
* lispref/objects.texi (Equality Predicates):
Document #'equalp here, as well as #'equal and #'eq.
tests/ChangeLog addition:
2009-12-31 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Test much of the functionality of equalp; add a pointer to Paul
Dietz' ANSI test suite for this function, converted to Emacs
Lisp. Not including the tests themselves in XEmacs because who
owns the copyright on the files is unclear and the GCL people
didn't respond to my queries.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 31 Dec 2009 15:09:41 +0000 |
| parents | 0c54de4c4b9d |
| children | 980575c76541 fd36a980d701 c12b646d84ee e0db3c197671 |
| rev | line source |
|---|---|
| 428 | 1 /* Functions to handle multilingual characters. |
| 2 Copyright (C) 1992, 1995 Free Software Foundation, Inc. | |
| 3 Copyright (C) 1995 Sun Microsystems, Inc. | |
| 3025 | 4 Copyright (C) 2001, 2002, 2004, 2005 Ben Wing. |
| 428 | 5 |
| 6 This file is part of XEmacs. | |
| 7 | |
| 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 | |
| 11 later version. | |
| 12 | |
| 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 | |
| 16 for more details. | |
| 17 | |
| 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. */ | |
| 22 | |
| 23 /* Synched up with: FSF 20.3. Not in FSF. */ | |
| 24 | |
| 25 /* Rewritten by Ben Wing <ben@xemacs.org>. */ | |
| 26 | |
| 27 #include <config.h> | |
| 28 #include "lisp.h" | |
| 29 | |
| 30 #include "buffer.h" | |
| 31 #include "chartab.h" | |
| 32 #include "elhash.h" | |
| 33 #include "device.h" | |
| 34 #include "faces.h" | |
| 771 | 35 #include "lstream.h" |
| 428 | 36 #include "mule-ccl.h" |
| 872 | 37 #include "objects.h" |
| 3659 | 38 #include "specifier.h" |
| 428 | 39 |
| 40 /* The various pre-defined charsets. */ | |
| 41 | |
| 42 Lisp_Object Vcharset_ascii; | |
| 43 Lisp_Object Vcharset_control_1; | |
| 44 Lisp_Object Vcharset_latin_iso8859_1; | |
| 45 Lisp_Object Vcharset_latin_iso8859_2; | |
| 46 Lisp_Object Vcharset_latin_iso8859_3; | |
| 47 Lisp_Object Vcharset_latin_iso8859_4; | |
| 48 Lisp_Object Vcharset_thai_tis620; | |
| 49 Lisp_Object Vcharset_greek_iso8859_7; | |
| 50 Lisp_Object Vcharset_hebrew_iso8859_8; | |
| 51 Lisp_Object Vcharset_katakana_jisx0201; | |
| 52 Lisp_Object Vcharset_latin_jisx0201; | |
| 53 Lisp_Object Vcharset_cyrillic_iso8859_5; | |
| 54 Lisp_Object Vcharset_latin_iso8859_9; | |
| 728 | 55 Lisp_Object Vcharset_latin_iso8859_15; |
| 428 | 56 Lisp_Object Vcharset_japanese_jisx0208_1978; |
| 57 Lisp_Object Vcharset_chinese_gb2312; | |
| 58 Lisp_Object Vcharset_japanese_jisx0208; | |
| 59 Lisp_Object Vcharset_korean_ksc5601; | |
| 60 Lisp_Object Vcharset_japanese_jisx0212; | |
| 61 Lisp_Object Vcharset_chinese_cns11643_1; | |
| 62 Lisp_Object Vcharset_chinese_cns11643_2; | |
| 63 Lisp_Object Vcharset_chinese_big5_1; | |
| 64 Lisp_Object Vcharset_chinese_big5_2; | |
| 65 Lisp_Object Vcharset_composite; | |
| 66 | |
| 67 struct charset_lookup *chlook; | |
| 68 | |
| 1204 | 69 static const struct memory_description charset_lookup_description_1[] = { |
| 771 | 70 { XD_LISP_OBJECT_ARRAY, offsetof (struct charset_lookup, charset_by_leading_byte), NUM_LEADING_BYTES+4*128*2 }, |
| 428 | 71 { XD_END } |
| 72 }; | |
| 73 | |
| 1204 | 74 static const struct sized_memory_description charset_lookup_description = { |
| 440 | 75 sizeof (struct charset_lookup), |
| 428 | 76 charset_lookup_description_1 |
| 77 }; | |
| 78 | |
| 79 Lisp_Object Qcharsetp; | |
| 80 | |
| 3664 | 81 /* Qdoc_string, Qdimension, Qchars, Qfinal defined in general.c */ |
| 82 Lisp_Object Qregistries, Qgraphic, Qregistry; | |
| 428 | 83 Lisp_Object Qdirection; |
| 84 Lisp_Object Qreverse_direction_charset; | |
| 85 Lisp_Object Qshort_name, Qlong_name; | |
| 86 | |
|
4691
3ba90c659d01
Move Qfrom_unicode to general-slots.h, fix the native Win32 build.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4491
diff
changeset
|
87 Lisp_Object Qto_unicode; |
| 771 | 88 |
| 89 Lisp_Object | |
| 428 | 90 Qlatin_iso8859_1, |
| 91 Qlatin_iso8859_2, | |
| 92 Qlatin_iso8859_3, | |
| 93 Qlatin_iso8859_4, | |
| 94 Qthai_tis620, | |
| 95 Qgreek_iso8859_7, | |
| 96 Qhebrew_iso8859_8, | |
| 97 Qkatakana_jisx0201, | |
| 98 Qlatin_jisx0201, | |
| 99 Qcyrillic_iso8859_5, | |
| 100 Qlatin_iso8859_9, | |
| 728 | 101 Qlatin_iso8859_15, |
| 428 | 102 Qjapanese_jisx0208_1978, |
| 103 Qchinese_gb2312, | |
| 104 Qjapanese_jisx0208, | |
| 105 Qkorean_ksc5601, | |
| 106 Qjapanese_jisx0212, | |
| 107 Qchinese_cns11643_1, | |
| 108 Qchinese_cns11643_2, | |
| 109 Qchinese_big5_1, | |
| 110 Qchinese_big5_2, | |
| 111 Qcomposite; | |
| 112 | |
| 113 Lisp_Object Ql2r, Qr2l; | |
| 114 | |
| 115 Lisp_Object Vcharset_hash_table; | |
| 116 | |
| 117 | |
| 118 /************************************************************************/ | |
| 119 /* charset object */ | |
| 120 /************************************************************************/ | |
| 121 | |
| 122 static Lisp_Object | |
| 123 mark_charset (Lisp_Object obj) | |
| 124 { | |
| 440 | 125 Lisp_Charset *cs = XCHARSET (obj); |
| 428 | 126 |
| 127 mark_object (cs->short_name); | |
| 128 mark_object (cs->long_name); | |
| 129 mark_object (cs->doc_string); | |
| 3659 | 130 mark_object (cs->registries); |
| 428 | 131 mark_object (cs->ccl_program); |
| 132 return cs->name; | |
| 133 } | |
| 134 | |
| 135 static void | |
| 2286 | 136 print_charset (Lisp_Object obj, Lisp_Object printcharfun, |
| 137 int UNUSED (escapeflag)) | |
| 428 | 138 { |
| 440 | 139 Lisp_Charset *cs = XCHARSET (obj); |
| 428 | 140 |
| 141 if (print_readably) | |
| 563 | 142 printing_unreadable_object ("#<charset %s 0x%x>", |
| 793 | 143 XSTRING_DATA (XSYMBOL (CHARSET_NAME (cs))-> |
| 563 | 144 name), |
| 145 cs->header.uid); | |
| 428 | 146 |
| 771 | 147 write_fmt_string_lisp (printcharfun, "#<charset %s %S %S %S", 4, |
| 148 CHARSET_NAME (cs), CHARSET_SHORT_NAME (cs), | |
| 149 CHARSET_LONG_NAME (cs), CHARSET_DOC_STRING (cs)); | |
| 150 write_fmt_string (printcharfun, " %s %s cols=%d g%d final='%c' reg=", | |
| 151 CHARSET_TYPE (cs) == CHARSET_TYPE_94 ? "94" : | |
| 152 CHARSET_TYPE (cs) == CHARSET_TYPE_96 ? "96" : | |
| 153 CHARSET_TYPE (cs) == CHARSET_TYPE_94X94 ? "94x94" : | |
| 154 "96x96", | |
| 155 CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? "l2r" : | |
| 156 "r2l", | |
| 157 CHARSET_COLUMNS (cs), | |
| 158 CHARSET_GRAPHIC (cs), | |
| 159 CHARSET_FINAL (cs)); | |
| 3659 | 160 print_internal (CHARSET_REGISTRIES (cs), printcharfun, 0); |
| 771 | 161 write_fmt_string (printcharfun, " 0x%x>", cs->header.uid); |
| 162 } | |
| 163 | |
| 1204 | 164 static const struct memory_description charset_description[] = { |
| 165 { XD_INT, offsetof (Lisp_Charset, dimension) }, | |
| 166 { XD_INT, offsetof (Lisp_Charset, from_unicode_levels) }, | |
| 440 | 167 { XD_LISP_OBJECT, offsetof (Lisp_Charset, name) }, |
| 168 { XD_LISP_OBJECT, offsetof (Lisp_Charset, doc_string) }, | |
| 3659 | 169 { XD_LISP_OBJECT, offsetof (Lisp_Charset, registries) }, |
| 440 | 170 { XD_LISP_OBJECT, offsetof (Lisp_Charset, short_name) }, |
| 171 { XD_LISP_OBJECT, offsetof (Lisp_Charset, long_name) }, | |
| 172 { XD_LISP_OBJECT, offsetof (Lisp_Charset, reverse_direction_charset) }, | |
| 173 { XD_LISP_OBJECT, offsetof (Lisp_Charset, ccl_program) }, | |
| 771 | 174 { XD_UNION, offsetof (Lisp_Charset, to_unicode_table), |
| 2775 | 175 XD_INDIRECT (0, 0), { &to_unicode_description }, XD_FLAG_NO_KKCC }, |
| 771 | 176 { XD_UNION, offsetof (Lisp_Charset, from_unicode_table), |
| 2775 | 177 XD_INDIRECT (1, 0), { &from_unicode_description }, XD_FLAG_NO_KKCC }, |
| 428 | 178 { XD_END } |
| 179 }; | |
| 180 | |
| 934 | 181 DEFINE_LRECORD_IMPLEMENTATION ("charset", charset, |
| 182 1, /* dumpable flag */ | |
| 2367 | 183 mark_charset, print_charset, 0, |
| 934 | 184 0, 0, charset_description, Lisp_Charset); |
| 428 | 185 /* Make a new charset. */ |
| 446 | 186 /* #### SJT Should generic properties be allowed? */ |
| 428 | 187 static Lisp_Object |
| 771 | 188 make_charset (int id, Lisp_Object name, int rep_bytes, |
| 189 int type, int columns, int graphic, | |
| 867 | 190 Ibyte final, int direction, Lisp_Object short_name, |
| 428 | 191 Lisp_Object long_name, Lisp_Object doc, |
| 3439 | 192 Lisp_Object reg, int overwrite, int encode_as_utf_8) |
| 428 | 193 { |
| 194 Lisp_Object obj; | |
| 771 | 195 Lisp_Charset *cs; |
| 196 | |
| 197 if (!overwrite) | |
| 198 { | |
| 3017 | 199 cs = ALLOC_LCRECORD_TYPE (Lisp_Charset, &lrecord_charset); |
| 793 | 200 obj = wrap_charset (cs); |
| 771 | 201 |
| 202 if (final) | |
| 203 { | |
| 204 /* some charsets do not have final characters. This includes | |
| 205 ASCII, Control-1, Composite, and the two faux private | |
| 206 charsets. */ | |
| 207 assert (NILP (chlook-> | |
| 208 charset_by_attributes[type][final][direction])); | |
| 209 chlook->charset_by_attributes[type][final][direction] = obj; | |
| 210 } | |
| 440 | 211 |
| 771 | 212 assert (NILP (chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE])); |
| 213 chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE] = obj; | |
| 214 } | |
| 215 else | |
| 216 { | |
| 217 Lisp_Object ret; | |
| 218 /* Actually overwrite the properties of the existing charset. | |
| 219 We do this because until now charsets could never be "deleted", | |
| 220 so parts of the code don't bother to GC charsets. */ | |
| 221 obj = chlook->charset_by_leading_byte[id - MIN_LEADING_BYTE]; | |
| 222 cs = XCHARSET (obj); | |
| 223 assert (EQ (chlook->charset_by_attributes[type][final][direction], | |
| 224 obj)); | |
| 225 | |
| 226 ret = Fremhash (XCHARSET_NAME (obj), Vcharset_hash_table); | |
| 227 assert (!NILP (ret)); | |
| 228 } | |
| 428 | 229 |
| 230 CHARSET_ID (cs) = id; | |
| 231 CHARSET_NAME (cs) = name; | |
| 232 CHARSET_SHORT_NAME (cs) = short_name; | |
| 233 CHARSET_LONG_NAME (cs) = long_name; | |
| 234 CHARSET_REP_BYTES (cs) = rep_bytes; | |
| 235 CHARSET_DIRECTION (cs) = direction; | |
| 236 CHARSET_TYPE (cs) = type; | |
| 237 CHARSET_COLUMNS (cs) = columns; | |
| 238 CHARSET_GRAPHIC (cs) = graphic; | |
| 239 CHARSET_FINAL (cs) = final; | |
| 240 CHARSET_DOC_STRING (cs) = doc; | |
| 3659 | 241 CHECK_VECTOR(reg); |
| 242 CHARSET_REGISTRIES (cs) = reg; | |
| 3439 | 243 CHARSET_ENCODE_AS_UTF_8 (cs) = encode_as_utf_8 ? 1 : 0; |
| 428 | 244 CHARSET_CCL_PROGRAM (cs) = Qnil; |
| 245 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = Qnil; | |
| 246 | |
| 771 | 247 CHARSET_DIMENSION (cs) = (CHARSET_TYPE (cs) == CHARSET_TYPE_94 || |
| 248 CHARSET_TYPE (cs) == CHARSET_TYPE_96) ? 1 : 2; | |
| 249 CHARSET_CHARS (cs) = (CHARSET_TYPE (cs) == CHARSET_TYPE_94 || | |
| 250 CHARSET_TYPE (cs) == CHARSET_TYPE_94X94) ? 94 : 96; | |
| 428 | 251 |
| 771 | 252 if (id == LEADING_BYTE_ASCII || id == LEADING_BYTE_CONTROL_1 |
| 253 #ifdef ENABLE_COMPOSITE_CHARS | |
| 254 || id == LEADING_BYTE_COMPOSITE | |
| 255 #endif | |
| 256 ) | |
| 257 assert (!overwrite); | |
| 258 else | |
| 428 | 259 { |
| 771 | 260 if (overwrite) |
| 261 free_charset_unicode_tables (obj); | |
| 262 init_charset_unicode_tables (obj); | |
| 428 | 263 } |
| 264 | |
| 265 /* Some charsets are "faux" and don't have names or really exist at | |
| 266 all except in the leading-byte table. */ | |
| 267 if (!NILP (name)) | |
| 771 | 268 { |
| 269 assert (NILP (Fgethash (name, Vcharset_hash_table, Qnil))); | |
| 270 Fputhash (name, obj, Vcharset_hash_table); | |
| 271 } | |
| 272 | |
| 273 recalculate_unicode_precedence (); | |
| 3659 | 274 setup_charset_initial_specifier_tags (obj); |
| 275 | |
| 428 | 276 return obj; |
| 277 } | |
| 278 | |
| 279 static int | |
| 280 get_unallocated_leading_byte (int dimension) | |
| 281 { | |
| 282 int lb; | |
| 283 | |
| 284 if (dimension == 1) | |
| 285 { | |
| 771 | 286 if (chlook->next_allocated_1_byte_leading_byte > |
| 287 MAX_LEADING_BYTE_PRIVATE_1) | |
| 428 | 288 lb = 0; |
| 289 else | |
| 442 | 290 lb = chlook->next_allocated_1_byte_leading_byte++; |
| 428 | 291 } |
| 292 else | |
| 293 { | |
| 1747 | 294 /* awfully fragile, but correct */ |
| 295 #if MAX_LEADING_BYTE_PRIVATE_2 == 255 | |
| 296 if (chlook->next_allocated_2_byte_leading_byte == 0) | |
| 1749 | 297 #else |
| 771 | 298 if (chlook->next_allocated_2_byte_leading_byte > |
| 299 MAX_LEADING_BYTE_PRIVATE_2) | |
| 1747 | 300 #endif |
| 428 | 301 lb = 0; |
| 302 else | |
| 442 | 303 lb = chlook->next_allocated_2_byte_leading_byte++; |
| 428 | 304 } |
| 305 | |
| 306 if (!lb) | |
| 563 | 307 invalid_operation |
| 771 | 308 ("No more character sets free for this dimension", make_int (dimension)); |
| 428 | 309 |
| 310 return lb; | |
| 311 } | |
| 312 | |
| 313 | |
| 314 /************************************************************************/ | |
| 315 /* Basic charset Lisp functions */ | |
| 316 /************************************************************************/ | |
| 317 | |
| 788 | 318 void |
| 319 get_charset_limits (Lisp_Object charset, int *low, int *high) | |
| 320 { | |
| 321 Lisp_Charset *cs = XCHARSET (charset); | |
| 322 | |
| 323 if (EQ (charset, Vcharset_ascii)) *low = 0, *high = 127; | |
| 324 else if (EQ (charset, Vcharset_control_1)) *low = 0, *high = 31; | |
| 325 else if (CHARSET_CHARS (cs) == 94) *low = 33, *high = 126; | |
| 326 else /* CHARSET_CHARS (cs) == 96) */ *low = 32, *high = 127; | |
| 327 } | |
| 328 | |
| 428 | 329 DEFUN ("charsetp", Fcharsetp, 1, 1, 0, /* |
| 330 Return non-nil if OBJECT is a charset. | |
| 331 */ | |
| 332 (object)) | |
| 333 { | |
| 334 return CHARSETP (object) ? Qt : Qnil; | |
| 335 } | |
| 336 | |
| 337 DEFUN ("find-charset", Ffind_charset, 1, 1, 0, /* | |
| 338 Retrieve the charset of the given name. | |
| 339 If CHARSET-OR-NAME is a charset object, it is simply returned. | |
| 340 Otherwise, CHARSET-OR-NAME should be a symbol. If there is no such charset, | |
| 341 nil is returned. Otherwise the associated charset object is returned. | |
| 342 */ | |
| 343 (charset_or_name)) | |
| 344 { | |
| 345 if (CHARSETP (charset_or_name)) | |
| 346 return charset_or_name; | |
| 347 | |
| 348 CHECK_SYMBOL (charset_or_name); | |
| 349 return Fgethash (charset_or_name, Vcharset_hash_table, Qnil); | |
| 350 } | |
| 351 | |
| 352 DEFUN ("get-charset", Fget_charset, 1, 1, 0, /* | |
| 353 Retrieve the charset of the given name. | |
| 354 Same as `find-charset' except an error is signalled if there is no such | |
| 355 charset instead of returning nil. | |
| 356 */ | |
| 357 (name)) | |
| 358 { | |
| 359 Lisp_Object charset = Ffind_charset (name); | |
| 360 | |
| 361 if (NILP (charset)) | |
| 563 | 362 invalid_argument ("No such charset", name); |
| 428 | 363 return charset; |
| 364 } | |
| 365 | |
| 366 /* We store the charsets in hash tables with the names as the key and the | |
| 367 actual charset object as the value. Occasionally we need to use them | |
| 368 in a list format. These routines provide us with that. */ | |
| 369 struct charset_list_closure | |
| 370 { | |
| 371 Lisp_Object *charset_list; | |
| 372 }; | |
| 373 | |
| 374 static int | |
| 2286 | 375 add_charset_to_list_mapper (Lisp_Object UNUSED (key), Lisp_Object value, |
| 428 | 376 void *charset_list_closure) |
| 377 { | |
| 378 /* This function can GC */ | |
| 379 struct charset_list_closure *chcl = | |
| 380 (struct charset_list_closure*) charset_list_closure; | |
| 381 Lisp_Object *charset_list = chcl->charset_list; | |
| 382 | |
| 383 *charset_list = Fcons (XCHARSET_NAME (value), *charset_list); | |
| 384 return 0; | |
| 385 } | |
| 386 | |
| 387 DEFUN ("charset-list", Fcharset_list, 0, 0, 0, /* | |
| 388 Return a list of the names of all defined charsets. | |
| 389 */ | |
| 390 ()) | |
| 391 { | |
| 392 Lisp_Object charset_list = Qnil; | |
| 393 struct gcpro gcpro1; | |
| 394 struct charset_list_closure charset_list_closure; | |
| 395 | |
| 396 GCPRO1 (charset_list); | |
| 397 charset_list_closure.charset_list = &charset_list; | |
| 398 elisp_maphash (add_charset_to_list_mapper, Vcharset_hash_table, | |
| 399 &charset_list_closure); | |
| 400 UNGCPRO; | |
| 401 | |
| 402 return charset_list; | |
| 403 } | |
| 404 | |
| 405 DEFUN ("charset-name", Fcharset_name, 1, 1, 0, /* | |
| 444 | 406 Return the name of charset CHARSET. |
| 428 | 407 */ |
| 408 (charset)) | |
| 409 { | |
| 410 return XCHARSET_NAME (Fget_charset (charset)); | |
| 411 } | |
| 412 | |
| 446 | 413 /* #### SJT Should generic properties be allowed? */ |
| 428 | 414 DEFUN ("make-charset", Fmake_charset, 3, 3, 0, /* |
| 415 Define a new character set. | |
| 416 This function is for use with Mule support. | |
| 417 NAME is a symbol, the name by which the character set is normally referred. | |
| 418 DOC-STRING is a string describing the character set. | |
| 419 PROPS is a property list, describing the specific nature of the | |
| 420 character set. Recognized properties are: | |
| 421 | |
| 3025 | 422 `short-name' Short version of the charset name (ex: Latin-1) |
| 423 `long-name' Long version of the charset name (ex: ISO8859-1 (Latin-1)) | |
| 3659 | 424 `registries' A vector of possible XLFD REGISTRY-ENCODING combinations for |
| 425 this character set. Note that this is not a regular expression. | |
| 3025 | 426 `dimension' Number of octets used to index a character in this charset. |
| 428 | 427 Either 1 or 2. Defaults to 1. |
| 3025 | 428 `columns' Number of columns used to display a character in this charset. |
| 428 | 429 Only used in TTY mode. (Under X, the actual width of a |
| 430 character can be derived from the font used to display the | |
| 431 characters.) If unspecified, defaults to the dimension | |
| 432 (this is almost always the correct value). | |
| 3025 | 433 `chars' Number of characters in each dimension (94 or 96). |
| 428 | 434 Defaults to 94. Note that if the dimension is 2, the |
| 435 character set thus described is 94x94 or 96x96. | |
| 3025 | 436 `final' Final byte of ISO 2022 escape sequence. Must be |
| 428 | 437 supplied. Each combination of (DIMENSION, CHARS) defines a |
| 438 separate namespace for final bytes. Note that ISO | |
| 439 2022 restricts the final byte to the range | |
| 440 0x30 - 0x7E if dimension == 1, and 0x30 - 0x5F if | |
| 441 dimension == 2. Note also that final bytes in the range | |
| 442 0x30 - 0x3F are reserved for user-defined (not official) | |
| 443 character sets. | |
| 3025 | 444 `graphic' 0 (use left half of font on output) or 1 (use right half |
| 428 | 445 of font on output). Defaults to 0. For example, for |
| 446 a font whose registry is ISO8859-1, the left half | |
| 447 (octets 0x20 - 0x7F) is the `ascii' character set, while | |
| 448 the right half (octets 0xA0 - 0xFF) is the `latin-1' | |
| 3025 | 449 character set. With `graphic' set to 0, the octets |
| 428 | 450 will have their high bit cleared; with it set to 1, |
| 451 the octets will have their high bit set. | |
| 3025 | 452 `direction' `l2r' (left-to-right) or `r2l' (right-to-left). |
| 453 Defaults to `l2r'. | |
| 454 `ccl-program' A compiled CCL program used to convert a character in | |
| 428 | 455 this charset into an index into the font. This is in |
| 3025 | 456 addition to the `graphic' property. The CCL program |
| 428 | 457 is passed the octets of the character, with the high |
| 458 bit cleared and set depending upon whether the value | |
| 3025 | 459 of the `graphic' property is 0 or 1. |
| 3439 | 460 `encode-as-utf-8' |
| 461 If non-nil, the charset will be written out using the UTF-8 | |
| 462 escape syntax in ISO 2022-oriented coding systems. Used for | |
| 463 supporting characters we know are part of Unicode but not of | |
| 464 any other known character set in escape-quoted and compound | |
| 465 text. | |
| 428 | 466 */ |
| 467 (name, doc_string, props)) | |
| 468 { | |
| 771 | 469 int id, dimension = 1, chars = 94, graphic = 0, columns = -1; |
| 867 | 470 Ibyte final = 0; |
| 428 | 471 int direction = CHARSET_LEFT_TO_RIGHT; |
| 472 int type; | |
| 3659 | 473 Lisp_Object registries = Qnil; |
| 771 | 474 Lisp_Object charset = Qnil; |
| 428 | 475 Lisp_Object ccl_program = Qnil; |
| 476 Lisp_Object short_name = Qnil, long_name = Qnil; | |
| 3439 | 477 int encode_as_utf_8 = 0; |
| 771 | 478 Lisp_Object existing_charset; |
| 479 int temporary = UNBOUNDP (name); | |
| 428 | 480 |
| 771 | 481 /* NOTE: name == Qunbound is a directive from the iso2022 code to |
| 482 create a temporary charset for an unknown final. We allow the final | |
| 483 to be overwritten with a real charset later on. */ | |
| 484 | |
| 428 | 485 if (!NILP (doc_string)) |
| 486 CHECK_STRING (doc_string); | |
| 771 | 487 if (!UNBOUNDP (name)) |
| 488 { | |
| 489 CHECK_SYMBOL (name); | |
| 428 | 490 |
| 771 | 491 charset = Ffind_charset (name); |
| 492 if (!NILP (charset)) | |
| 493 invalid_operation ("Cannot redefine existing charset", name); | |
| 494 } | |
| 428 | 495 |
| 442 | 496 { |
| 497 EXTERNAL_PROPERTY_LIST_LOOP_3 (keyword, value, props) | |
| 498 { | |
| 499 if (EQ (keyword, Qshort_name)) | |
| 500 { | |
| 501 CHECK_STRING (value); | |
| 502 short_name = value; | |
| 503 } | |
| 428 | 504 |
| 519 | 505 else if (EQ (keyword, Qlong_name)) |
| 442 | 506 { |
| 507 CHECK_STRING (value); | |
| 508 long_name = value; | |
| 509 } | |
| 428 | 510 |
| 442 | 511 else if (EQ (keyword, Qdimension)) |
| 512 { | |
| 513 CHECK_INT (value); | |
| 514 dimension = XINT (value); | |
| 515 if (dimension < 1 || dimension > 2) | |
| 3025 | 516 invalid_constant ("Invalid value for `dimension'", value); |
| 442 | 517 } |
| 428 | 518 |
| 442 | 519 else if (EQ (keyword, Qchars)) |
| 520 { | |
| 521 CHECK_INT (value); | |
| 522 chars = XINT (value); | |
| 523 if (chars != 94 && chars != 96) | |
| 3025 | 524 invalid_constant ("Invalid value for `chars'", value); |
| 442 | 525 } |
| 428 | 526 |
| 442 | 527 else if (EQ (keyword, Qcolumns)) |
| 528 { | |
| 529 CHECK_INT (value); | |
| 530 columns = XINT (value); | |
| 531 if (columns != 1 && columns != 2) | |
| 3025 | 532 invalid_constant ("Invalid value for `columns'", value); |
| 442 | 533 } |
| 428 | 534 |
| 442 | 535 else if (EQ (keyword, Qgraphic)) |
| 536 { | |
| 537 CHECK_INT (value); | |
| 538 graphic = XINT (value); | |
| 539 if (graphic < 0 || graphic > 1) | |
| 3025 | 540 invalid_constant ("Invalid value for `graphic'", value); |
| 442 | 541 } |
| 428 | 542 |
| 3659 | 543 else if (EQ (keyword, Qregistries)) |
| 544 { | |
| 545 CHECK_VECTOR (value); | |
| 546 registries = value; | |
| 547 } | |
| 548 | |
| 442 | 549 else if (EQ (keyword, Qregistry)) |
| 550 { | |
| 3659 | 551 Lisp_Object quoted_registry; |
| 552 | |
| 442 | 553 CHECK_STRING (value); |
| 3659 | 554 quoted_registry = Fregexp_quote(value); |
| 3662 | 555 if (qxestrcmp(XSTRING_DATA(quoted_registry), |
| 3659 | 556 XSTRING_DATA(value))) |
| 557 { | |
| 558 warn_when_safe | |
| 559 (Qregistry, Qwarning, | |
| 560 "Regexps no longer allowed for charset-registry. " | |
| 561 "Treating %s as string", XSTRING_DATA(value)); | |
| 562 } | |
| 563 registries = vector1(value); | |
| 442 | 564 } |
| 428 | 565 |
| 442 | 566 else if (EQ (keyword, Qdirection)) |
| 567 { | |
| 568 if (EQ (value, Ql2r)) | |
| 569 direction = CHARSET_LEFT_TO_RIGHT; | |
| 570 else if (EQ (value, Qr2l)) | |
| 571 direction = CHARSET_RIGHT_TO_LEFT; | |
| 572 else | |
| 3025 | 573 invalid_constant ("Invalid value for `direction'", value); |
| 442 | 574 } |
| 428 | 575 |
| 3439 | 576 else if (EQ (keyword, Qencode_as_utf_8)) |
| 577 { | |
| 578 encode_as_utf_8 = NILP (value) ? 0 : 1; | |
| 579 } | |
| 580 | |
| 442 | 581 else if (EQ (keyword, Qfinal)) |
| 582 { | |
| 583 CHECK_CHAR_COERCE_INT (value); | |
| 584 final = XCHAR (value); | |
| 585 if (final < '0' || final > '~') | |
| 3025 | 586 invalid_constant ("Invalid value for `final'", value); |
| 442 | 587 } |
| 588 else if (EQ (keyword, Qccl_program)) | |
| 589 { | |
|
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parents:
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diff
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|
590 /* This errors if VALUE is not a valid CCL program. */ |
|
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Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly
Aidan Kehoe <kehoea@parhasard.net>
parents:
4691
diff
changeset
|
591 ccl_program = get_ccl_program (value); |
| 442 | 592 } |
| 593 else | |
| 563 | 594 invalid_constant ("Unrecognized property", keyword); |
| 442 | 595 } |
| 596 } | |
| 428 | 597 |
| 598 if (!final) | |
| 3025 | 599 invalid_argument ("`final' must be specified", Qunbound); |
| 428 | 600 if (dimension == 2 && final > 0x5F) |
| 563 | 601 invalid_constant |
| 428 | 602 ("Final must be in the range 0x30 - 0x5F for dimension == 2", |
| 603 make_char (final)); | |
| 604 | |
| 605 if (dimension == 1) | |
| 606 type = (chars == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96; | |
| 607 else | |
| 608 type = (chars == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96; | |
| 609 | |
| 826 | 610 existing_charset = charset_by_attributes (type, final, direction); |
| 771 | 611 |
| 612 if (!NILP (existing_charset) && !XCHARSET (existing_charset)->temporary) | |
| 578 | 613 invalid_argument |
| 793 | 614 ("Character set already defined for this DIMENSION/CHARS/FINAL/DIRECTION combo", |
| 771 | 615 existing_charset); |
| 616 | |
| 617 if (!NILP (existing_charset)) | |
| 618 /* Reuse same leading byte */ | |
| 619 id = XCHARSET_ID (existing_charset); | |
| 620 else | |
| 621 id = get_unallocated_leading_byte (dimension); | |
| 428 | 622 |
| 771 | 623 if (temporary) |
| 624 { | |
| 867 | 625 Ibyte tempname[80]; |
| 428 | 626 |
| 771 | 627 qxesprintf (tempname, "___temporary___%d__", id); |
| 628 name = intern_int (tempname); | |
| 629 } | |
| 428 | 630 if (NILP (doc_string)) |
| 631 doc_string = build_string (""); | |
| 3659 | 632 if (NILP (registries)) |
| 633 registries = make_vector(0, Qnil); | |
| 428 | 634 if (NILP (short_name)) |
| 793 | 635 short_name = XSYMBOL (name)->name; |
| 428 | 636 if (NILP (long_name)) |
| 637 long_name = doc_string; | |
| 638 if (columns == -1) | |
| 639 columns = dimension; | |
| 771 | 640 |
| 428 | 641 charset = make_charset (id, name, dimension + 2, type, columns, graphic, |
| 771 | 642 final, direction, short_name, long_name, |
| 3659 | 643 doc_string, registries, !NILP (existing_charset), |
| 3439 | 644 encode_as_utf_8); |
| 771 | 645 |
| 646 XCHARSET (charset)->temporary = temporary; | |
| 428 | 647 if (!NILP (ccl_program)) |
| 648 XCHARSET_CCL_PROGRAM (charset) = ccl_program; | |
| 771 | 649 |
| 793 | 650 { |
| 651 Lisp_Object revdircs = | |
| 826 | 652 charset_by_attributes (type, final, |
| 793 | 653 direction == CHARSET_LEFT_TO_RIGHT ? |
| 654 CHARSET_RIGHT_TO_LEFT : CHARSET_LEFT_TO_RIGHT); | |
| 655 if (!NILP (revdircs)) | |
| 656 { | |
| 657 XCHARSET_REVERSE_DIRECTION_CHARSET (revdircs) = charset; | |
| 658 XCHARSET_REVERSE_DIRECTION_CHARSET (charset) = revdircs; | |
| 659 } | |
| 660 } | |
| 661 | |
| 428 | 662 return charset; |
| 663 } | |
| 664 | |
| 665 DEFUN ("make-reverse-direction-charset", Fmake_reverse_direction_charset, | |
| 666 2, 2, 0, /* | |
| 667 Make a charset equivalent to CHARSET but which goes in the opposite direction. | |
| 668 NEW-NAME is the name of the new charset. Return the new charset. | |
| 669 */ | |
| 670 (charset, new_name)) | |
| 671 { | |
| 672 Lisp_Object new_charset = Qnil; | |
| 3439 | 673 int id, dimension, columns, graphic, encode_as_utf_8; |
| 867 | 674 Ibyte final; |
| 428 | 675 int direction, type; |
| 3659 | 676 Lisp_Object registries, doc_string, short_name, long_name; |
| 440 | 677 Lisp_Charset *cs; |
| 428 | 678 |
| 679 charset = Fget_charset (charset); | |
| 680 if (!NILP (XCHARSET_REVERSE_DIRECTION_CHARSET (charset))) | |
| 563 | 681 invalid_operation ("Charset already has reverse-direction charset", |
| 793 | 682 charset); |
| 428 | 683 |
| 684 CHECK_SYMBOL (new_name); | |
| 685 if (!NILP (Ffind_charset (new_name))) | |
| 563 | 686 invalid_operation ("Cannot redefine existing charset", new_name); |
| 428 | 687 |
| 688 cs = XCHARSET (charset); | |
| 689 | |
| 690 type = CHARSET_TYPE (cs); | |
| 691 columns = CHARSET_COLUMNS (cs); | |
| 692 dimension = CHARSET_DIMENSION (cs); | |
| 693 id = get_unallocated_leading_byte (dimension); | |
| 694 | |
| 695 graphic = CHARSET_GRAPHIC (cs); | |
| 696 final = CHARSET_FINAL (cs); | |
| 697 direction = CHARSET_RIGHT_TO_LEFT; | |
| 698 if (CHARSET_DIRECTION (cs) == CHARSET_RIGHT_TO_LEFT) | |
| 699 direction = CHARSET_LEFT_TO_RIGHT; | |
| 700 doc_string = CHARSET_DOC_STRING (cs); | |
| 701 short_name = CHARSET_SHORT_NAME (cs); | |
| 702 long_name = CHARSET_LONG_NAME (cs); | |
| 3659 | 703 registries = CHARSET_REGISTRIES (cs); |
| 3439 | 704 encode_as_utf_8 = CHARSET_ENCODE_AS_UTF_8 (cs); |
| 428 | 705 |
| 706 new_charset = make_charset (id, new_name, dimension + 2, type, columns, | |
| 707 graphic, final, direction, short_name, long_name, | |
| 3659 | 708 doc_string, registries, 0, encode_as_utf_8); |
| 428 | 709 |
| 710 CHARSET_REVERSE_DIRECTION_CHARSET (cs) = new_charset; | |
| 711 XCHARSET_REVERSE_DIRECTION_CHARSET (new_charset) = charset; | |
| 712 | |
| 713 return new_charset; | |
| 714 } | |
| 715 | |
| 716 DEFUN ("charset-reverse-direction-charset", Fcharset_reverse_direction_charset, | |
| 717 1, 1, 0, /* | |
| 718 Return the reverse-direction charset parallel to CHARSET, if any. | |
| 719 This is the charset with the same properties (in particular, the same | |
| 720 dimension, number of characters per dimension, and final byte) as | |
| 721 CHARSET but whose characters are displayed in the opposite direction. | |
| 722 */ | |
| 723 (charset)) | |
| 724 { | |
| 725 charset = Fget_charset (charset); | |
| 726 return XCHARSET_REVERSE_DIRECTION_CHARSET (charset); | |
| 727 } | |
| 728 | |
| 729 DEFUN ("charset-from-attributes", Fcharset_from_attributes, 3, 4, 0, /* | |
| 730 Return a charset with the given DIMENSION, CHARS, FINAL, and DIRECTION. | |
| 731 If DIRECTION is omitted, both directions will be checked (left-to-right | |
| 732 will be returned if character sets exist for both directions). | |
| 733 */ | |
| 734 (dimension, chars, final, direction)) | |
| 735 { | |
| 736 int dm, ch, fi, di = -1; | |
| 737 int type; | |
| 738 Lisp_Object obj = Qnil; | |
| 739 | |
| 740 CHECK_INT (dimension); | |
| 741 dm = XINT (dimension); | |
| 742 if (dm < 1 || dm > 2) | |
| 563 | 743 invalid_constant ("Invalid value for DIMENSION", dimension); |
| 428 | 744 |
| 745 CHECK_INT (chars); | |
| 746 ch = XINT (chars); | |
| 747 if (ch != 94 && ch != 96) | |
| 563 | 748 invalid_constant ("Invalid value for CHARS", chars); |
| 428 | 749 |
| 750 CHECK_CHAR_COERCE_INT (final); | |
| 751 fi = XCHAR (final); | |
| 752 if (fi < '0' || fi > '~') | |
| 563 | 753 invalid_constant ("Invalid value for FINAL", final); |
| 428 | 754 |
| 755 if (EQ (direction, Ql2r)) | |
| 756 di = CHARSET_LEFT_TO_RIGHT; | |
| 757 else if (EQ (direction, Qr2l)) | |
| 758 di = CHARSET_RIGHT_TO_LEFT; | |
| 759 else if (!NILP (direction)) | |
| 563 | 760 invalid_constant ("Invalid value for DIRECTION", direction); |
| 428 | 761 |
| 762 if (dm == 2 && fi > 0x5F) | |
| 563 | 763 invalid_constant |
| 428 | 764 ("Final must be in the range 0x30 - 0x5F for dimension == 2", final); |
| 765 | |
| 766 if (dm == 1) | |
| 767 type = (ch == 94) ? CHARSET_TYPE_94 : CHARSET_TYPE_96; | |
| 768 else | |
| 769 type = (ch == 94) ? CHARSET_TYPE_94X94 : CHARSET_TYPE_96X96; | |
| 770 | |
| 771 if (di == -1) | |
| 772 { | |
| 826 | 773 obj = charset_by_attributes (type, fi, CHARSET_LEFT_TO_RIGHT); |
| 428 | 774 if (NILP (obj)) |
| 826 | 775 obj = charset_by_attributes (type, fi, CHARSET_RIGHT_TO_LEFT); |
| 428 | 776 } |
| 777 else | |
| 826 | 778 obj = charset_by_attributes (type, fi, di); |
| 428 | 779 |
| 780 if (CHARSETP (obj)) | |
| 781 return XCHARSET_NAME (obj); | |
| 782 return obj; | |
| 783 } | |
| 784 | |
| 785 DEFUN ("charset-short-name", Fcharset_short_name, 1, 1, 0, /* | |
| 786 Return short name of CHARSET. | |
| 787 */ | |
| 788 (charset)) | |
| 789 { | |
| 790 return XCHARSET_SHORT_NAME (Fget_charset (charset)); | |
| 791 } | |
| 792 | |
| 793 DEFUN ("charset-long-name", Fcharset_long_name, 1, 1, 0, /* | |
| 794 Return long name of CHARSET. | |
| 795 */ | |
| 796 (charset)) | |
| 797 { | |
| 798 return XCHARSET_LONG_NAME (Fget_charset (charset)); | |
| 799 } | |
| 800 | |
| 801 DEFUN ("charset-description", Fcharset_description, 1, 1, 0, /* | |
| 802 Return description of CHARSET. | |
| 803 */ | |
| 804 (charset)) | |
| 805 { | |
| 806 return XCHARSET_DOC_STRING (Fget_charset (charset)); | |
| 807 } | |
| 808 | |
| 809 DEFUN ("charset-dimension", Fcharset_dimension, 1, 1, 0, /* | |
| 810 Return dimension of CHARSET. | |
| 811 */ | |
| 812 (charset)) | |
| 813 { | |
| 814 return make_int (XCHARSET_DIMENSION (Fget_charset (charset))); | |
| 815 } | |
| 816 | |
| 817 DEFUN ("charset-property", Fcharset_property, 2, 2, 0, /* | |
| 446 | 818 Return property PROP of CHARSET, a charset object or symbol naming a charset. |
| 428 | 819 Recognized properties are those listed in `make-charset', as well as |
| 3025 | 820 `name' and `doc-string'. |
| 428 | 821 */ |
| 822 (charset, prop)) | |
| 823 { | |
| 440 | 824 Lisp_Charset *cs; |
| 428 | 825 |
| 826 charset = Fget_charset (charset); | |
| 827 cs = XCHARSET (charset); | |
| 828 | |
| 829 CHECK_SYMBOL (prop); | |
| 830 if (EQ (prop, Qname)) return CHARSET_NAME (cs); | |
| 831 if (EQ (prop, Qshort_name)) return CHARSET_SHORT_NAME (cs); | |
| 832 if (EQ (prop, Qlong_name)) return CHARSET_LONG_NAME (cs); | |
| 833 if (EQ (prop, Qdoc_string)) return CHARSET_DOC_STRING (cs); | |
| 834 if (EQ (prop, Qdimension)) return make_int (CHARSET_DIMENSION (cs)); | |
| 835 if (EQ (prop, Qcolumns)) return make_int (CHARSET_COLUMNS (cs)); | |
| 836 if (EQ (prop, Qgraphic)) return make_int (CHARSET_GRAPHIC (cs)); | |
| 837 if (EQ (prop, Qfinal)) return make_char (CHARSET_FINAL (cs)); | |
| 838 if (EQ (prop, Qchars)) return make_int (CHARSET_CHARS (cs)); | |
| 3659 | 839 if (EQ (prop, Qregistries)) return CHARSET_REGISTRIES (cs); |
| 3439 | 840 if (EQ (prop, Qencode_as_utf_8)) |
| 841 return CHARSET_ENCODE_AS_UTF_8 (cs) ? Qt : Qnil; | |
| 428 | 842 if (EQ (prop, Qccl_program)) return CHARSET_CCL_PROGRAM (cs); |
| 843 if (EQ (prop, Qdirection)) | |
| 844 return CHARSET_DIRECTION (cs) == CHARSET_LEFT_TO_RIGHT ? Ql2r : Qr2l; | |
| 845 if (EQ (prop, Qreverse_direction_charset)) | |
| 846 { | |
| 847 Lisp_Object obj = CHARSET_REVERSE_DIRECTION_CHARSET (cs); | |
| 446 | 848 /* #### Is this translation OK? If so, error checking sufficient? */ |
| 849 return CHARSETP (obj) ? XCHARSET_NAME (obj) : obj; | |
| 428 | 850 } |
| 563 | 851 invalid_constant ("Unrecognized charset property name", prop); |
| 1204 | 852 RETURN_NOT_REACHED (Qnil); |
| 428 | 853 } |
| 854 | |
| 855 DEFUN ("charset-id", Fcharset_id, 1, 1, 0, /* | |
| 856 Return charset identification number of CHARSET. | |
| 857 */ | |
| 858 (charset)) | |
| 859 { | |
| 793 | 860 return make_int (XCHARSET_LEADING_BYTE (Fget_charset (charset))); |
| 428 | 861 } |
| 862 | |
| 863 /* #### We need to figure out which properties we really want to | |
| 864 allow to be set. */ | |
| 865 | |
| 866 DEFUN ("set-charset-ccl-program", Fset_charset_ccl_program, 2, 2, 0, /* | |
| 3025 | 867 Set the `ccl-program' property of CHARSET to CCL-PROGRAM. |
| 428 | 868 */ |
| 869 (charset, ccl_program)) | |
| 870 { | |
| 444 | 871 struct ccl_program test_ccl; |
| 872 | |
| 428 | 873 charset = Fget_charset (charset); |
|
4745
0c54de4c4b9d
Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly
Aidan Kehoe <kehoea@parhasard.net>
parents:
4691
diff
changeset
|
874 XCHARSET_CCL_PROGRAM (charset) = get_ccl_program (ccl_program); |
|
0c54de4c4b9d
Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly
Aidan Kehoe <kehoea@parhasard.net>
parents:
4691
diff
changeset
|
875 |
| 510 | 876 face_property_was_changed (Vdefault_face, Qfont, Qglobal); |
| 428 | 877 return Qnil; |
| 878 } | |
| 879 | |
| 3676 | 880 void |
| 881 set_charset_registries(Lisp_Object charset, Lisp_Object registries) | |
| 882 { | |
| 883 XCHARSET_REGISTRIES (charset) = registries; | |
| 884 invalidate_charset_font_caches (charset); | |
| 885 face_property_was_changed (Vdefault_face, Qfont, Qglobal); | |
| 886 } | |
| 887 | |
| 3711 | 888 DEFUN ("set-charset-registries", Fset_charset_registries, 2, 3, 0, /* |
| 3659 | 889 Set the `registries' property of CHARSET to REGISTRIES. |
| 890 | |
| 891 REGISTRIES is an ordered vector of strings that describe the X11 | |
| 892 CHARSET_REGISTRY and the CHARSET_ENCODINGs appropriate for this charset. | |
| 893 Separate each registry from the corresponding encoding with a dash. The | |
| 894 strings are not regular expressions, in contrast to the old behavior of | |
| 895 the `charset-registry' property. | |
| 896 | |
| 897 One reason to call this function might be if you're in Japan and you'd | |
| 898 prefer the backslash to display as a Yen sign; the corresponding syntax | |
| 899 would be: | |
| 900 | |
| 901 (set-charset-registries 'ascii ["jisx0201.1976-0"]) | |
| 902 | |
| 3711 | 903 If optional argument FORCE is non-nil, avoid sanity-checking the elements of |
| 904 REGISTRIES. Normally the strings are checked to make sure they contain no | |
| 905 XLFD wild cards and that they contain at least one hyphen; the only context | |
| 906 in which one might want not to do this is in order to use a font which | |
| 907 doesn't have a full XLFD--and thus, an effective | |
| 908 CHARSET_REGISTRY-CHARSET_ENCODING of ""--to display ASCII. | |
| 909 | |
| 910 We recommend strongly that you specify a full XLFD, since this makes | |
| 911 multilingual and variant font handling work much better. To get the full | |
| 912 XLFD of any font, start xfd with the short name as the pattern argument: | |
| 913 | |
| 914 xfd -fn 8x16kana | |
| 915 | |
| 916 and use the text that appears at the top of the window. | |
| 428 | 917 */ |
| 3711 | 918 (charset, registries, force)) |
| 428 | 919 { |
| 3659 | 920 int i; |
| 428 | 921 charset = Fget_charset (charset); |
| 3659 | 922 CHECK_VECTOR (registries); |
| 923 | |
| 924 for (i = 0; i < XVECTOR_LENGTH(registries); ++i) | |
| 925 { | |
| 926 CHECK_STRING (XVECTOR_DATA(registries)[i]); | |
| 3711 | 927 |
| 928 if (!NILP(force)) | |
| 929 { | |
| 930 continue; | |
| 931 } | |
| 932 | |
| 3659 | 933 if (NULL == qxestrchr(XSTRING_DATA(XVECTOR_DATA(registries)[i]), '-')) |
| 934 { | |
| 935 invalid_argument("Not an X11 REGISTRY-ENCODING combination", | |
| 936 XVECTOR_DATA(registries)[i]); | |
| 937 } | |
| 3676 | 938 |
| 939 if (qxestrchr(XSTRING_DATA(XVECTOR_DATA(registries)[i]), '*') || | |
| 940 qxestrchr(XSTRING_DATA(XVECTOR_DATA(registries)[i]), '?')) | |
| 941 { | |
| 942 invalid_argument | |
| 943 ("XLFD wildcards not allowed in charset-registries", | |
| 944 XVECTOR_DATA(registries)[i]); | |
| 945 | |
| 946 } | |
| 3659 | 947 } |
| 948 | |
| 3676 | 949 set_charset_registries(charset, registries); |
| 950 | |
| 428 | 951 return Qnil; |
| 952 } | |
| 953 | |
| 3681 | 954 DEFUN ("charsets-in-region", Fcharsets_in_region, 2, 3, 0, /* |
| 955 Return a list of the charsets in the region between START and END. | |
| 956 BUFFER defaults to the current buffer if omitted. | |
| 957 */ | |
| 958 (start, end, buffer)) | |
| 959 { | |
| 960 /* This function can GC */ | |
| 961 struct buffer *buf = decode_buffer (buffer, 1); | |
| 962 Charbpos pos, stop; /* Limits of the region. */ | |
| 963 Lisp_Object res = Qnil; | |
| 964 int charsets[NUM_LEADING_BYTES]; | |
| 965 Ibyte lb; | |
| 966 struct gcpro gcpro1; | |
| 967 | |
| 968 memset(charsets, 0, sizeof(charsets)); | |
| 969 get_buffer_range_char (buf, start, end, &pos, &stop, 0); | |
| 970 | |
| 971 GCPRO1 (res); | |
| 972 while (pos < stop) | |
| 973 { | |
| 974 lb = ichar_leading_byte(BUF_FETCH_CHAR (buf, pos)); | |
| 975 if (0 == charsets[lb - MIN_LEADING_BYTE]) | |
| 976 { | |
| 977 charsets[lb - MIN_LEADING_BYTE] = 1; | |
| 978 res = Fcons (XCHARSET_NAME(charset_by_leading_byte(lb)), res); | |
| 979 } | |
| 980 ++pos; | |
| 981 } | |
| 982 UNGCPRO; | |
| 983 | |
| 984 return res; | |
| 985 } | |
| 986 | |
| 428 | 987 |
| 988 /************************************************************************/ | |
| 771 | 989 /* memory usage */ |
| 428 | 990 /************************************************************************/ |
| 991 | |
| 771 | 992 #ifdef MEMORY_USAGE_STATS |
| 428 | 993 |
| 771 | 994 struct charset_stats |
| 995 { | |
| 996 int from_unicode; | |
| 997 int to_unicode; | |
| 998 int other; | |
| 999 }; | |
| 428 | 1000 |
| 771 | 1001 static void |
| 1002 compute_charset_usage (Lisp_Object charset, struct charset_stats *stats, | |
| 1003 struct overhead_stats *ovstats) | |
| 428 | 1004 { |
| 771 | 1005 struct Lisp_Charset *c = XCHARSET (charset); |
| 1006 xzero (*stats); | |
| 3024 | 1007 stats->other += LISPOBJ_STORAGE_SIZE (c, sizeof (*c), ovstats); |
| 771 | 1008 stats->from_unicode += compute_from_unicode_table_size (charset, ovstats); |
| 1009 stats->to_unicode += compute_to_unicode_table_size (charset, ovstats); | |
| 438 | 1010 } |
| 1011 | |
| 771 | 1012 DEFUN ("charset-memory-usage", Fcharset_memory_usage, 1, 1, 0, /* |
| 1013 Return stats about the memory usage of charset CHARSET. | |
| 1014 The values returned are in the form of an alist of usage types and | |
| 1015 byte counts. The byte counts attempt to encompass all the memory used | |
| 1016 by the charset (separate from the memory logically associated with a | |
| 1017 charset or frame), including internal structures and any malloc() | |
| 1018 overhead associated with them. In practice, the byte counts are | |
| 1019 underestimated for various reasons, e.g. because certain memory usage | |
| 1020 is very hard to determine \(e.g. the amount of memory used inside the | |
| 1021 Xt library or inside the X server). | |
| 428 | 1022 |
| 771 | 1023 Multiple slices of the total memory usage may be returned, separated |
| 1024 by a nil. Each slice represents a particular view of the memory, a | |
| 1025 particular way of partitioning it into groups. Within a slice, there | |
| 1026 is no overlap between the groups of memory, and each slice collectively | |
| 1027 represents all the memory concerned. | |
| 1028 */ | |
| 1029 (charset)) | |
| 1030 { | |
| 1031 struct charset_stats stats; | |
| 1032 struct overhead_stats ovstats; | |
| 1033 Lisp_Object val = Qnil; | |
| 428 | 1034 |
| 771 | 1035 charset = Fget_charset (charset); |
| 1036 xzero (ovstats); | |
| 1037 compute_charset_usage (charset, &stats, &ovstats); | |
| 428 | 1038 |
| 771 | 1039 val = acons (Qfrom_unicode, make_int (stats.from_unicode), val); |
| 1040 val = acons (Qto_unicode, make_int (stats.to_unicode), val); | |
| 1041 val = Fcons (Qnil, val); | |
| 1042 val = acons (Qactually_requested, make_int (ovstats.was_requested), val); | |
| 1043 val = acons (Qmalloc_overhead, make_int (ovstats.malloc_overhead), val); | |
| 1044 val = acons (Qgap_overhead, make_int (ovstats.gap_overhead), val); | |
| 1045 val = acons (Qdynarr_overhead, make_int (ovstats.dynarr_overhead), val); | |
| 1046 | |
| 1047 return Fnreverse (val); | |
| 428 | 1048 } |
| 1049 | |
| 771 | 1050 #endif /* MEMORY_USAGE_STATS */ |
| 428 | 1051 |
| 1052 | |
| 1053 /************************************************************************/ | |
| 1054 /* initialization */ | |
| 1055 /************************************************************************/ | |
| 1056 | |
| 1057 void | |
| 1058 syms_of_mule_charset (void) | |
| 1059 { | |
| 442 | 1060 INIT_LRECORD_IMPLEMENTATION (charset); |
| 1061 | |
| 428 | 1062 DEFSUBR (Fcharsetp); |
| 1063 DEFSUBR (Ffind_charset); | |
| 1064 DEFSUBR (Fget_charset); | |
| 1065 DEFSUBR (Fcharset_list); | |
| 1066 DEFSUBR (Fcharset_name); | |
| 1067 DEFSUBR (Fmake_charset); | |
| 1068 DEFSUBR (Fmake_reverse_direction_charset); | |
| 793 | 1069 DEFSUBR (Fcharset_reverse_direction_charset); |
| 428 | 1070 DEFSUBR (Fcharset_from_attributes); |
| 1071 DEFSUBR (Fcharset_short_name); | |
| 1072 DEFSUBR (Fcharset_long_name); | |
| 1073 DEFSUBR (Fcharset_description); | |
| 1074 DEFSUBR (Fcharset_dimension); | |
| 1075 DEFSUBR (Fcharset_property); | |
| 1076 DEFSUBR (Fcharset_id); | |
| 1077 DEFSUBR (Fset_charset_ccl_program); | |
| 3659 | 1078 DEFSUBR (Fset_charset_registries); |
| 3681 | 1079 DEFSUBR (Fcharsets_in_region); |
| 428 | 1080 |
| 771 | 1081 #ifdef MEMORY_USAGE_STATS |
| 1082 DEFSUBR (Fcharset_memory_usage); | |
| 428 | 1083 #endif |
| 1084 | |
| 563 | 1085 DEFSYMBOL (Qcharsetp); |
| 3659 | 1086 DEFSYMBOL (Qregistries); |
| 563 | 1087 DEFSYMBOL (Qfinal); |
| 1088 DEFSYMBOL (Qgraphic); | |
| 3659 | 1089 DEFSYMBOL (Qregistry); |
| 563 | 1090 DEFSYMBOL (Qdirection); |
| 1091 DEFSYMBOL (Qreverse_direction_charset); | |
| 1092 DEFSYMBOL (Qshort_name); | |
| 1093 DEFSYMBOL (Qlong_name); | |
| 428 | 1094 |
| 771 | 1095 DEFSYMBOL (Qto_unicode); |
| 1096 | |
| 563 | 1097 DEFSYMBOL (Ql2r); |
| 1098 DEFSYMBOL (Qr2l); | |
| 428 | 1099 |
| 1100 /* Charsets, compatible with FSF 20.3 | |
| 1101 Naming convention is Script-Charset[-Edition] */ | |
| 563 | 1102 DEFSYMBOL (Qlatin_iso8859_1); |
| 1103 DEFSYMBOL (Qlatin_iso8859_2); | |
| 1104 DEFSYMBOL (Qlatin_iso8859_3); | |
| 1105 DEFSYMBOL (Qlatin_iso8859_4); | |
| 1106 DEFSYMBOL (Qthai_tis620); | |
| 1107 DEFSYMBOL (Qgreek_iso8859_7); | |
| 1108 DEFSYMBOL (Qhebrew_iso8859_8); | |
| 1109 DEFSYMBOL (Qkatakana_jisx0201); | |
| 1110 DEFSYMBOL (Qlatin_jisx0201); | |
| 1111 DEFSYMBOL (Qcyrillic_iso8859_5); | |
| 1112 DEFSYMBOL (Qlatin_iso8859_9); | |
| 728 | 1113 DEFSYMBOL (Qlatin_iso8859_15); |
| 563 | 1114 DEFSYMBOL (Qjapanese_jisx0208_1978); |
| 1115 DEFSYMBOL (Qchinese_gb2312); | |
| 1116 DEFSYMBOL (Qjapanese_jisx0208); | |
| 1117 DEFSYMBOL (Qkorean_ksc5601); | |
| 1118 DEFSYMBOL (Qjapanese_jisx0212); | |
| 1119 DEFSYMBOL (Qchinese_cns11643_1); | |
| 1120 DEFSYMBOL (Qchinese_cns11643_2); | |
| 1121 DEFSYMBOL (Qchinese_big5_1); | |
| 1122 DEFSYMBOL (Qchinese_big5_2); | |
| 428 | 1123 |
| 563 | 1124 DEFSYMBOL (Qcomposite); |
| 428 | 1125 } |
| 1126 | |
| 1127 void | |
| 1128 vars_of_mule_charset (void) | |
| 1129 { | |
| 1130 int i, j, k; | |
| 1131 | |
| 452 | 1132 chlook = xnew_and_zero (struct charset_lookup); /* zero for Purify. */ |
| 2367 | 1133 dump_add_root_block_ptr (&chlook, &charset_lookup_description); |
| 428 | 1134 |
| 1135 /* Table of charsets indexed by leading byte. */ | |
| 1136 for (i = 0; i < countof (chlook->charset_by_leading_byte); i++) | |
| 1137 chlook->charset_by_leading_byte[i] = Qnil; | |
| 1138 | |
| 1139 /* Table of charsets indexed by type/final-byte/direction. */ | |
| 1140 for (i = 0; i < countof (chlook->charset_by_attributes); i++) | |
| 1141 for (j = 0; j < countof (chlook->charset_by_attributes[0]); j++) | |
| 1142 for (k = 0; k < countof (chlook->charset_by_attributes[0][0]); k++) | |
| 1143 chlook->charset_by_attributes[i][j][k] = Qnil; | |
| 1144 | |
| 442 | 1145 chlook->next_allocated_1_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_1; |
| 1146 chlook->next_allocated_2_byte_leading_byte = MIN_LEADING_BYTE_PRIVATE_2; | |
| 771 | 1147 |
| 1148 staticpro (&Vcharset_hash_table); | |
| 1149 Vcharset_hash_table = | |
| 1150 make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ); | |
| 428 | 1151 } |
| 1152 | |
| 1153 void | |
| 1154 complex_vars_of_mule_charset (void) | |
| 1155 { | |
| 1156 /* Predefined character sets. We store them into variables for | |
| 1157 ease of access. */ | |
| 1158 | |
| 1159 staticpro (&Vcharset_ascii); | |
| 1160 Vcharset_ascii = | |
| 1161 make_charset (LEADING_BYTE_ASCII, Qascii, 1, | |
| 1162 CHARSET_TYPE_94, 1, 0, 'B', | |
| 1163 CHARSET_LEFT_TO_RIGHT, | |
| 1164 build_string ("ASCII"), | |
| 771 | 1165 build_msg_string ("ASCII"), |
| 1166 build_msg_string ("ASCII (ISO646 IRV)"), | |
| 3659 | 1167 vector1(build_string("iso8859-1")), 0, 0); |
| 428 | 1168 staticpro (&Vcharset_control_1); |
| 1169 Vcharset_control_1 = | |
| 1170 make_charset (LEADING_BYTE_CONTROL_1, Qcontrol_1, 2, | |
| 1171 CHARSET_TYPE_94, 1, 1, 0, | |
| 1172 CHARSET_LEFT_TO_RIGHT, | |
| 1173 build_string ("C1"), | |
| 771 | 1174 build_msg_string ("Control characters"), |
| 1175 build_msg_string ("Control characters 128-191"), | |
| 3659 | 1176 vector1(build_string("iso8859-1")), 0, 0); |
| 428 | 1177 staticpro (&Vcharset_latin_iso8859_1); |
| 1178 Vcharset_latin_iso8859_1 = | |
| 1179 make_charset (LEADING_BYTE_LATIN_ISO8859_1, Qlatin_iso8859_1, 2, | |
| 1180 CHARSET_TYPE_96, 1, 1, 'A', | |
| 1181 CHARSET_LEFT_TO_RIGHT, | |
| 1182 build_string ("Latin-1"), | |
| 771 | 1183 build_msg_string ("ISO8859-1 (Latin-1)"), |
| 1184 build_msg_string ("ISO8859-1 (Latin-1)"), | |
| 3659 | 1185 vector1(build_string("iso8859-1")), 0, 0); |
| 428 | 1186 staticpro (&Vcharset_latin_iso8859_2); |
| 1187 Vcharset_latin_iso8859_2 = | |
| 1188 make_charset (LEADING_BYTE_LATIN_ISO8859_2, Qlatin_iso8859_2, 2, | |
| 1189 CHARSET_TYPE_96, 1, 1, 'B', | |
| 1190 CHARSET_LEFT_TO_RIGHT, | |
| 1191 build_string ("Latin-2"), | |
| 771 | 1192 build_msg_string ("ISO8859-2 (Latin-2)"), |
| 1193 build_msg_string ("ISO8859-2 (Latin-2)"), | |
| 3659 | 1194 vector1(build_string("iso8859-2")), 0, 0); |
| 428 | 1195 staticpro (&Vcharset_latin_iso8859_3); |
| 1196 Vcharset_latin_iso8859_3 = | |
| 1197 make_charset (LEADING_BYTE_LATIN_ISO8859_3, Qlatin_iso8859_3, 2, | |
| 1198 CHARSET_TYPE_96, 1, 1, 'C', | |
| 1199 CHARSET_LEFT_TO_RIGHT, | |
| 1200 build_string ("Latin-3"), | |
| 771 | 1201 build_msg_string ("ISO8859-3 (Latin-3)"), |
| 1202 build_msg_string ("ISO8859-3 (Latin-3)"), | |
| 3659 | 1203 vector1(build_string("iso8859-3")), 0, 0); |
| 428 | 1204 staticpro (&Vcharset_latin_iso8859_4); |
| 1205 Vcharset_latin_iso8859_4 = | |
| 1206 make_charset (LEADING_BYTE_LATIN_ISO8859_4, Qlatin_iso8859_4, 2, | |
| 1207 CHARSET_TYPE_96, 1, 1, 'D', | |
| 1208 CHARSET_LEFT_TO_RIGHT, | |
| 1209 build_string ("Latin-4"), | |
| 771 | 1210 build_msg_string ("ISO8859-4 (Latin-4)"), |
| 1211 build_msg_string ("ISO8859-4 (Latin-4)"), | |
| 3816 | 1212 vector1(build_string("iso8859-4")), 0, 0); |
| 428 | 1213 staticpro (&Vcharset_thai_tis620); |
| 1214 Vcharset_thai_tis620 = | |
| 1215 make_charset (LEADING_BYTE_THAI_TIS620, Qthai_tis620, 2, | |
| 1216 CHARSET_TYPE_96, 1, 1, 'T', | |
| 1217 CHARSET_LEFT_TO_RIGHT, | |
| 1218 build_string ("TIS620"), | |
| 771 | 1219 build_msg_string ("TIS620 (Thai)"), |
| 1220 build_msg_string ("TIS620.2529 (Thai)"), | |
| 3659 | 1221 vector1(build_string("tis620.2529-1")), 0, 0); |
| 428 | 1222 staticpro (&Vcharset_greek_iso8859_7); |
| 1223 Vcharset_greek_iso8859_7 = | |
| 1224 make_charset (LEADING_BYTE_GREEK_ISO8859_7, Qgreek_iso8859_7, 2, | |
| 1225 CHARSET_TYPE_96, 1, 1, 'F', | |
| 1226 CHARSET_LEFT_TO_RIGHT, | |
| 1227 build_string ("ISO8859-7"), | |
| 771 | 1228 build_msg_string ("ISO8859-7 (Greek)"), |
| 1229 build_msg_string ("ISO8859-7 (Greek)"), | |
| 3659 | 1230 vector1(build_string("iso8859-7")), 0, 0); |
| 428 | 1231 staticpro (&Vcharset_hebrew_iso8859_8); |
| 1232 Vcharset_hebrew_iso8859_8 = | |
| 1233 make_charset (LEADING_BYTE_HEBREW_ISO8859_8, Qhebrew_iso8859_8, 2, | |
| 1234 CHARSET_TYPE_96, 1, 1, 'H', | |
| 1235 CHARSET_RIGHT_TO_LEFT, | |
| 1236 build_string ("ISO8859-8"), | |
| 771 | 1237 build_msg_string ("ISO8859-8 (Hebrew)"), |
| 1238 build_msg_string ("ISO8859-8 (Hebrew)"), | |
| 3659 | 1239 vector1(build_string ("iso8859-8")), 0, 0); |
| 428 | 1240 staticpro (&Vcharset_katakana_jisx0201); |
| 1241 Vcharset_katakana_jisx0201 = | |
| 1242 make_charset (LEADING_BYTE_KATAKANA_JISX0201, Qkatakana_jisx0201, 2, | |
| 1243 CHARSET_TYPE_94, 1, 1, 'I', | |
| 1244 CHARSET_LEFT_TO_RIGHT, | |
| 1245 build_string ("JISX0201 Kana"), | |
| 771 | 1246 build_msg_string ("JISX0201.1976 (Japanese Kana)"), |
| 1247 build_msg_string ("JISX0201.1976 Japanese Kana"), | |
| 3659 | 1248 vector1(build_string ("jisx0201.1976-0")), 0, 0); |
| 428 | 1249 staticpro (&Vcharset_latin_jisx0201); |
| 1250 Vcharset_latin_jisx0201 = | |
| 1251 make_charset (LEADING_BYTE_LATIN_JISX0201, Qlatin_jisx0201, 2, | |
| 1252 CHARSET_TYPE_94, 1, 0, 'J', | |
| 1253 CHARSET_LEFT_TO_RIGHT, | |
| 1254 build_string ("JISX0201 Roman"), | |
| 771 | 1255 build_msg_string ("JISX0201.1976 (Japanese Roman)"), |
| 1256 build_msg_string ("JISX0201.1976 Japanese Roman"), | |
| 3659 | 1257 vector1(build_string ("jisx0201.1976-0")), 0, 0); |
| 428 | 1258 staticpro (&Vcharset_cyrillic_iso8859_5); |
| 1259 Vcharset_cyrillic_iso8859_5 = | |
| 1260 make_charset (LEADING_BYTE_CYRILLIC_ISO8859_5, Qcyrillic_iso8859_5, 2, | |
| 1261 CHARSET_TYPE_96, 1, 1, 'L', | |
| 1262 CHARSET_LEFT_TO_RIGHT, | |
| 1263 build_string ("ISO8859-5"), | |
| 771 | 1264 build_msg_string ("ISO8859-5 (Cyrillic)"), |
| 1265 build_msg_string ("ISO8859-5 (Cyrillic)"), | |
| 3659 | 1266 vector1(build_string ("iso8859-5")), 0, 0); |
| 428 | 1267 staticpro (&Vcharset_latin_iso8859_9); |
| 1268 Vcharset_latin_iso8859_9 = | |
| 1269 make_charset (LEADING_BYTE_LATIN_ISO8859_9, Qlatin_iso8859_9, 2, | |
| 1270 CHARSET_TYPE_96, 1, 1, 'M', | |
| 1271 CHARSET_LEFT_TO_RIGHT, | |
| 1272 build_string ("Latin-5"), | |
| 771 | 1273 build_msg_string ("ISO8859-9 (Latin-5)"), |
| 1274 build_msg_string ("ISO8859-9 (Latin-5)"), | |
| 3659 | 1275 vector1(build_string ("iso8859-9")), 0, 0); |
| 728 | 1276 staticpro (&Vcharset_latin_iso8859_15); |
| 1277 Vcharset_latin_iso8859_15 = | |
| 1278 make_charset (LEADING_BYTE_LATIN_ISO8859_15, Qlatin_iso8859_15, 2, | |
| 1279 CHARSET_TYPE_96, 1, 1, 'b', | |
| 1280 CHARSET_LEFT_TO_RIGHT, | |
| 1281 build_string ("Latin-9"), | |
| 771 | 1282 build_msg_string ("ISO8859-15 (Latin-9)"), |
| 1283 build_msg_string ("ISO8859-15 (Latin-9)"), | |
| 3659 | 1284 vector1(build_string ("iso8859-15")), 0, 0); |
| 428 | 1285 staticpro (&Vcharset_japanese_jisx0208_1978); |
| 1286 Vcharset_japanese_jisx0208_1978 = | |
| 1287 make_charset (LEADING_BYTE_JAPANESE_JISX0208_1978, Qjapanese_jisx0208_1978, 3, | |
| 1288 CHARSET_TYPE_94X94, 2, 0, '@', | |
| 1289 CHARSET_LEFT_TO_RIGHT, | |
| 1290 build_string ("JISX0208.1978"), | |
| 771 | 1291 build_msg_string ("JISX0208.1978 (Japanese)"), |
| 1292 build_msg_string | |
| 428 | 1293 ("JISX0208.1978 Japanese Kanji (so called \"old JIS\")"), |
| 3659 | 1294 vector2(build_string("jisx0208.1978-0"), |
| 1295 build_string("jisc6226.1978-0")), 0, 0); | |
| 428 | 1296 staticpro (&Vcharset_chinese_gb2312); |
| 1297 Vcharset_chinese_gb2312 = | |
| 1298 make_charset (LEADING_BYTE_CHINESE_GB2312, Qchinese_gb2312, 3, | |
| 1299 CHARSET_TYPE_94X94, 2, 0, 'A', | |
| 1300 CHARSET_LEFT_TO_RIGHT, | |
| 1301 build_string ("GB2312"), | |
| 771 | 1302 build_msg_string ("GB2312)"), |
| 1303 build_msg_string ("GB2312 Chinese simplified"), | |
| 3659 | 1304 vector2(build_string("gb2312.1980-0"), |
| 1305 build_string("gb2312.80&gb8565.88-0")), 0, 0); | |
| 428 | 1306 staticpro (&Vcharset_japanese_jisx0208); |
| 1307 Vcharset_japanese_jisx0208 = | |
| 1308 make_charset (LEADING_BYTE_JAPANESE_JISX0208, Qjapanese_jisx0208, 3, | |
| 1309 CHARSET_TYPE_94X94, 2, 0, 'B', | |
| 1310 CHARSET_LEFT_TO_RIGHT, | |
| 1311 build_string ("JISX0208"), | |
| 771 | 1312 build_msg_string ("JISX0208.1983/1990 (Japanese)"), |
| 1313 build_msg_string ("JISX0208.1983/1990 Japanese Kanji"), | |
| 3659 | 1314 vector2(build_string("jisx0208.1983-0"), |
| 1315 build_string("jisx0208.1990-0")), 0, 0); | |
| 428 | 1316 staticpro (&Vcharset_korean_ksc5601); |
| 1317 Vcharset_korean_ksc5601 = | |
| 1318 make_charset (LEADING_BYTE_KOREAN_KSC5601, Qkorean_ksc5601, 3, | |
| 1319 CHARSET_TYPE_94X94, 2, 0, 'C', | |
| 1320 CHARSET_LEFT_TO_RIGHT, | |
| 1321 build_string ("KSC5601"), | |
| 771 | 1322 build_msg_string ("KSC5601 (Korean"), |
| 1323 build_msg_string ("KSC5601 Korean Hangul and Hanja"), | |
| 3659 | 1324 vector1(build_string("ksc5601.1987-0")), 0, 0); |
| 428 | 1325 staticpro (&Vcharset_japanese_jisx0212); |
| 1326 Vcharset_japanese_jisx0212 = | |
| 1327 make_charset (LEADING_BYTE_JAPANESE_JISX0212, Qjapanese_jisx0212, 3, | |
| 1328 CHARSET_TYPE_94X94, 2, 0, 'D', | |
| 1329 CHARSET_LEFT_TO_RIGHT, | |
| 1330 build_string ("JISX0212"), | |
| 771 | 1331 build_msg_string ("JISX0212 (Japanese)"), |
| 1332 build_msg_string ("JISX0212 Japanese Supplement"), | |
| 3659 | 1333 vector1(build_string("jisx0212.1990-0")), 0, 0); |
| 428 | 1334 |
| 3659 | 1335 #define CHINESE_CNS_PLANE(n) "cns11643.1992-" n |
| 428 | 1336 staticpro (&Vcharset_chinese_cns11643_1); |
| 1337 Vcharset_chinese_cns11643_1 = | |
| 1338 make_charset (LEADING_BYTE_CHINESE_CNS11643_1, Qchinese_cns11643_1, 3, | |
| 1339 CHARSET_TYPE_94X94, 2, 0, 'G', | |
| 1340 CHARSET_LEFT_TO_RIGHT, | |
| 1341 build_string ("CNS11643-1"), | |
| 771 | 1342 build_msg_string ("CNS11643-1 (Chinese traditional)"), |
| 1343 build_msg_string | |
| 428 | 1344 ("CNS 11643 Plane 1 Chinese traditional"), |
| 3659 | 1345 vector1(build_string (CHINESE_CNS_PLANE("1"))), 0, 0); |
| 428 | 1346 staticpro (&Vcharset_chinese_cns11643_2); |
| 1347 Vcharset_chinese_cns11643_2 = | |
| 1348 make_charset (LEADING_BYTE_CHINESE_CNS11643_2, Qchinese_cns11643_2, 3, | |
| 1349 CHARSET_TYPE_94X94, 2, 0, 'H', | |
| 1350 CHARSET_LEFT_TO_RIGHT, | |
| 1351 build_string ("CNS11643-2"), | |
| 771 | 1352 build_msg_string ("CNS11643-2 (Chinese traditional)"), |
| 1353 build_msg_string | |
| 428 | 1354 ("CNS 11643 Plane 2 Chinese traditional"), |
| 3659 | 1355 vector1(build_string (CHINESE_CNS_PLANE("2"))), 0, 0); |
| 428 | 1356 staticpro (&Vcharset_chinese_big5_1); |
| 1357 Vcharset_chinese_big5_1 = | |
| 1358 make_charset (LEADING_BYTE_CHINESE_BIG5_1, Qchinese_big5_1, 3, | |
| 1359 CHARSET_TYPE_94X94, 2, 0, '0', | |
| 1360 CHARSET_LEFT_TO_RIGHT, | |
| 1361 build_string ("Big5"), | |
| 771 | 1362 build_msg_string ("Big5 (Level-1)"), |
| 1363 build_msg_string | |
| 428 | 1364 ("Big5 Level-1 Chinese traditional"), |
| 3659 | 1365 vector1(build_string ("big5.eten-0")), 0, 0); |
| 428 | 1366 staticpro (&Vcharset_chinese_big5_2); |
| 1367 Vcharset_chinese_big5_2 = | |
| 1368 make_charset (LEADING_BYTE_CHINESE_BIG5_2, Qchinese_big5_2, 3, | |
| 1369 CHARSET_TYPE_94X94, 2, 0, '1', | |
| 1370 CHARSET_LEFT_TO_RIGHT, | |
| 1371 build_string ("Big5"), | |
| 771 | 1372 build_msg_string ("Big5 (Level-2)"), |
| 1373 build_msg_string | |
| 428 | 1374 ("Big5 Level-2 Chinese traditional"), |
| 3659 | 1375 vector1(build_string ("big5.eten-0")), 0, 0); |
| 428 | 1376 |
| 1377 | |
| 1378 #ifdef ENABLE_COMPOSITE_CHARS | |
| 1379 /* #### For simplicity, we put composite chars into a 96x96 charset. | |
| 1380 This is going to lead to problems because you can run out of | |
| 1381 room, esp. as we don't yet recycle numbers. */ | |
| 1382 staticpro (&Vcharset_composite); | |
| 1383 Vcharset_composite = | |
| 1384 make_charset (LEADING_BYTE_COMPOSITE, Qcomposite, 3, | |
| 1385 CHARSET_TYPE_96X96, 2, 0, 0, | |
| 1386 CHARSET_LEFT_TO_RIGHT, | |
| 1387 build_string ("Composite"), | |
| 771 | 1388 build_msg_string ("Composite characters"), |
| 1389 build_msg_string ("Composite characters"), | |
| 3659 | 1390 vector1(build_string ("")), 0, 0); |
| 771 | 1391 #else |
| 1392 /* We create a hack so that we have a way of storing ESC 0 and ESC 1 | |
| 1393 sequences as "characters", so that they will be output correctly. */ | |
| 1394 staticpro (&Vcharset_composite); | |
| 1395 Vcharset_composite = | |
| 1396 make_charset (LEADING_BYTE_COMPOSITE_REPLACEMENT, Qcomposite, 2, | |
| 1397 CHARSET_TYPE_96, 1, 1, '|', | |
| 1398 CHARSET_LEFT_TO_RIGHT, | |
| 1399 build_string ("Composite hack"), | |
| 1400 build_msg_string ("Composite characters hack"), | |
| 1401 build_msg_string ("Composite characters hack"), | |
| 3659 | 1402 vector1(build_string ("")), 0, 0); |
| 428 | 1403 #endif /* ENABLE_COMPOSITE_CHARS */ |
| 1404 } |