]>
Commit | Line | Data |
---|---|---|
24330d27 | 1 | /* |
317b8492 | 2 | * fontconfig/src/fcxml.c |
24330d27 | 3 | * |
46b51147 | 4 | * Copyright © 2002 Keith Packard |
24330d27 KP |
5 | * |
6 | * Permission to use, copy, modify, distribute, and sell this software and its | |
7 | * documentation for any purpose is hereby granted without fee, provided that | |
8 | * the above copyright notice appear in all copies and that both that | |
9 | * copyright notice and this permission notice appear in supporting | |
10 | * documentation, and that the name of Keith Packard not be used in | |
11 | * advertising or publicity pertaining to distribution of the software without | |
12 | * specific, written prior permission. Keith Packard makes no | |
13 | * representations about the suitability of this software for any purpose. It | |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
3074a73b | 16 | * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
24330d27 | 17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
3074a73b | 18 | * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
24330d27 KP |
19 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
20 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
21 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
22 | * PERFORMANCE OF THIS SOFTWARE. | |
23 | */ | |
24 | ||
f045376c | 25 | #include "fcint.h" |
3bfae75d | 26 | #include <fcntl.h> |
24330d27 | 27 | #include <stdarg.h> |
2d9c79c0 | 28 | #include <dirent.h> |
0ab36ca8 | 29 | |
0d745819 | 30 | #ifdef ENABLE_LIBXML2 |
e99f0f0a PL |
31 | |
32 | #include <libxml/parser.h> | |
33 | ||
34 | #define XML_Char xmlChar | |
35 | #define XML_Parser xmlParserCtxtPtr | |
36 | #define XML_ParserFree xmlFreeParserCtxt | |
37 | #define XML_GetCurrentLineNumber xmlSAX2GetLineNumber | |
38 | #define XML_GetErrorCode xmlCtxtGetLastError | |
39 | #define XML_ErrorString(Error) (Error)->message | |
40 | ||
41 | #else /* ENABLE_LIBXML2 */ | |
42 | ||
d0f07b8d KP |
43 | #ifndef HAVE_XMLPARSE_H |
44 | #define HAVE_XMLPARSE_H 0 | |
45 | #endif | |
fa244f3d | 46 | |
179c3995 KP |
47 | #if HAVE_XMLPARSE_H |
48 | #include <xmlparse.h> | |
49 | #else | |
50 | #include <expat.h> | |
51 | #endif | |
24330d27 | 52 | |
e99f0f0a PL |
53 | #endif /* ENABLE_LIBXML2 */ |
54 | ||
daeed6e0 TL |
55 | #ifdef _WIN32 |
56 | #define STRICT | |
57 | #include <windows.h> | |
58 | #undef STRICT | |
59 | #endif | |
60 | ||
24330d27 KP |
61 | |
62 | void | |
63 | FcTestDestroy (FcTest *test) | |
64 | { | |
65 | if (test->next) | |
66 | FcTestDestroy (test->next); | |
67 | FcExprDestroy (test->expr); | |
9dac3c59 | 68 | FcMemFree (FC_MEM_TEST, sizeof (FcTest)); |
24330d27 KP |
69 | free (test); |
70 | } | |
71 | ||
a96ecbfa BE |
72 | static FcExpr * |
73 | FcExprAlloc (void) | |
24330d27 KP |
74 | { |
75 | FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr)); | |
76 | ||
a96ecbfa BE |
77 | if (e) |
78 | FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr)); | |
79 | ||
80 | return e; | |
81 | } | |
82 | ||
83 | FcExpr * | |
84 | FcExprCreateInteger (int i) | |
85 | { | |
86 | FcExpr *e = FcExprAlloc (); | |
24330d27 KP |
87 | if (e) |
88 | { | |
89 | e->op = FcOpInteger; | |
90 | e->u.ival = i; | |
91 | } | |
92 | return e; | |
93 | } | |
94 | ||
95 | FcExpr * | |
96 | FcExprCreateDouble (double d) | |
97 | { | |
a96ecbfa | 98 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
99 | if (e) |
100 | { | |
101 | e->op = FcOpDouble; | |
102 | e->u.dval = d; | |
103 | } | |
104 | return e; | |
105 | } | |
106 | ||
107 | FcExpr * | |
ccb3e93b | 108 | FcExprCreateString (const FcChar8 *s) |
24330d27 | 109 | { |
a96ecbfa | 110 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
111 | if (e) |
112 | { | |
113 | e->op = FcOpString; | |
114 | e->u.sval = FcStrCopy (s); | |
115 | } | |
116 | return e; | |
117 | } | |
118 | ||
119 | FcExpr * | |
120 | FcExprCreateMatrix (const FcMatrix *m) | |
121 | { | |
a96ecbfa | 122 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
123 | if (e) |
124 | { | |
125 | e->op = FcOpMatrix; | |
126 | e->u.mval = FcMatrixCopy (m); | |
127 | } | |
128 | return e; | |
129 | } | |
130 | ||
131 | FcExpr * | |
132 | FcExprCreateBool (FcBool b) | |
133 | { | |
a96ecbfa | 134 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
135 | if (e) |
136 | { | |
137 | e->op = FcOpBool; | |
138 | e->u.bval = b; | |
139 | } | |
140 | return e; | |
141 | } | |
142 | ||
143 | FcExpr * | |
144 | FcExprCreateNil (void) | |
145 | { | |
a96ecbfa | 146 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
147 | if (e) |
148 | { | |
9dac3c59 | 149 | FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr)); |
24330d27 KP |
150 | e->op = FcOpNil; |
151 | } | |
152 | return e; | |
153 | } | |
154 | ||
155 | FcExpr * | |
156 | FcExprCreateField (const char *field) | |
157 | { | |
a96ecbfa | 158 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
159 | if (e) |
160 | { | |
161 | e->op = FcOpField; | |
7ce19673 | 162 | e->u.object = FcObjectFromName (field); |
24330d27 KP |
163 | } |
164 | return e; | |
165 | } | |
166 | ||
167 | FcExpr * | |
ccb3e93b | 168 | FcExprCreateConst (const FcChar8 *constant) |
24330d27 | 169 | { |
a96ecbfa | 170 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
171 | if (e) |
172 | { | |
173 | e->op = FcOpConst; | |
174 | e->u.constant = FcStrCopy (constant); | |
175 | } | |
176 | return e; | |
177 | } | |
178 | ||
179 | FcExpr * | |
180 | FcExprCreateOp (FcExpr *left, FcOp op, FcExpr *right) | |
181 | { | |
a96ecbfa | 182 | FcExpr *e = FcExprAlloc (); |
24330d27 KP |
183 | if (e) |
184 | { | |
185 | e->op = op; | |
186 | e->u.tree.left = left; | |
187 | e->u.tree.right = right; | |
188 | } | |
189 | return e; | |
190 | } | |
191 | ||
192 | void | |
193 | FcExprDestroy (FcExpr *e) | |
194 | { | |
3f7653c2 KP |
195 | if (!e) |
196 | return; | |
24330d27 KP |
197 | switch (e->op) { |
198 | case FcOpInteger: | |
199 | break; | |
200 | case FcOpDouble: | |
201 | break; | |
202 | case FcOpString: | |
203 | FcStrFree (e->u.sval); | |
204 | break; | |
205 | case FcOpMatrix: | |
206 | FcMatrixFree (e->u.mval); | |
207 | break; | |
208 | case FcOpCharSet: | |
209 | FcCharSetDestroy (e->u.cval); | |
210 | break; | |
211 | case FcOpBool: | |
212 | break; | |
213 | case FcOpField: | |
24330d27 KP |
214 | break; |
215 | case FcOpConst: | |
216 | FcStrFree (e->u.constant); | |
217 | break; | |
218 | case FcOpAssign: | |
219 | case FcOpAssignReplace: | |
220 | case FcOpPrepend: | |
221 | case FcOpPrependFirst: | |
222 | case FcOpAppend: | |
223 | case FcOpAppendLast: | |
224 | break; | |
225 | case FcOpOr: | |
226 | case FcOpAnd: | |
227 | case FcOpEqual: | |
24330d27 KP |
228 | case FcOpNotEqual: |
229 | case FcOpLess: | |
230 | case FcOpLessEqual: | |
231 | case FcOpMore: | |
232 | case FcOpMoreEqual: | |
47d4f950 | 233 | case FcOpContains: |
74a623e0 | 234 | case FcOpListing: |
47d4f950 | 235 | case FcOpNotContains: |
24330d27 KP |
236 | case FcOpPlus: |
237 | case FcOpMinus: | |
238 | case FcOpTimes: | |
239 | case FcOpDivide: | |
240 | case FcOpQuest: | |
241 | case FcOpComma: | |
242 | FcExprDestroy (e->u.tree.right); | |
243 | /* fall through */ | |
244 | case FcOpNot: | |
3f7653c2 KP |
245 | case FcOpFloor: |
246 | case FcOpCeil: | |
247 | case FcOpRound: | |
248 | case FcOpTrunc: | |
24330d27 KP |
249 | FcExprDestroy (e->u.tree.left); |
250 | break; | |
251 | case FcOpNil: | |
252 | case FcOpInvalid: | |
253 | break; | |
254 | } | |
9dac3c59 | 255 | FcMemFree (FC_MEM_EXPR, sizeof (FcExpr)); |
24330d27 KP |
256 | free (e); |
257 | } | |
258 | ||
24330d27 KP |
259 | void |
260 | FcEditDestroy (FcEdit *e) | |
261 | { | |
262 | if (e->next) | |
263 | FcEditDestroy (e->next); | |
24330d27 KP |
264 | if (e->expr) |
265 | FcExprDestroy (e->expr); | |
34cd0514 | 266 | free (e); |
24330d27 KP |
267 | } |
268 | ||
c2e7c611 KP |
269 | typedef enum _FcElement { |
270 | FcElementNone, | |
271 | FcElementFontconfig, | |
272 | FcElementDir, | |
7410e40b | 273 | FcElementCacheDir, |
c2e7c611 KP |
274 | FcElementCache, |
275 | FcElementInclude, | |
276 | FcElementConfig, | |
277 | FcElementMatch, | |
278 | FcElementAlias, | |
279 | ||
280 | FcElementBlank, | |
179c3995 | 281 | FcElementRescan, |
c2e7c611 KP |
282 | |
283 | FcElementPrefer, | |
284 | FcElementAccept, | |
285 | FcElementDefault, | |
286 | FcElementFamily, | |
287 | ||
d47c9d6e KP |
288 | FcElementSelectfont, |
289 | FcElementAcceptfont, | |
290 | FcElementRejectfont, | |
291 | FcElementGlob, | |
4f27c1c0 KP |
292 | FcElementPattern, |
293 | FcElementPatelt, | |
d47c9d6e | 294 | |
c2e7c611 KP |
295 | FcElementTest, |
296 | FcElementEdit, | |
297 | FcElementInt, | |
298 | FcElementDouble, | |
299 | FcElementString, | |
300 | FcElementMatrix, | |
301 | FcElementBool, | |
302 | FcElementCharset, | |
303 | FcElementName, | |
304 | FcElementConst, | |
305 | FcElementOr, | |
306 | FcElementAnd, | |
307 | FcElementEq, | |
308 | FcElementNotEq, | |
309 | FcElementLess, | |
310 | FcElementLessEq, | |
311 | FcElementMore, | |
312 | FcElementMoreEq, | |
47d4f950 KP |
313 | FcElementContains, |
314 | FcElementNotContains, | |
c2e7c611 KP |
315 | FcElementPlus, |
316 | FcElementMinus, | |
317 | FcElementTimes, | |
318 | FcElementDivide, | |
319 | FcElementNot, | |
320 | FcElementIf, | |
3f7653c2 KP |
321 | FcElementFloor, |
322 | FcElementCeil, | |
323 | FcElementRound, | |
324 | FcElementTrunc, | |
c2e7c611 KP |
325 | FcElementUnknown |
326 | } FcElement; | |
327 | ||
392fa276 | 328 | static const struct { |
67accef4 PL |
329 | const char name[16]; |
330 | FcElement element; | |
331 | } fcElementMap[] = { | |
332 | { "fontconfig", FcElementFontconfig }, | |
333 | { "dir", FcElementDir }, | |
7410e40b | 334 | { "cachedir", FcElementCacheDir }, |
67accef4 PL |
335 | { "cache", FcElementCache }, |
336 | { "include", FcElementInclude }, | |
337 | { "config", FcElementConfig }, | |
338 | { "match", FcElementMatch }, | |
339 | { "alias", FcElementAlias }, | |
340 | ||
341 | { "blank", FcElementBlank }, | |
342 | { "rescan", FcElementRescan }, | |
343 | ||
344 | { "prefer", FcElementPrefer }, | |
345 | { "accept", FcElementAccept }, | |
346 | { "default", FcElementDefault }, | |
347 | { "family", FcElementFamily }, | |
348 | ||
349 | { "selectfont", FcElementSelectfont }, | |
350 | { "acceptfont", FcElementAcceptfont }, | |
351 | { "rejectfont", FcElementRejectfont }, | |
352 | { "glob", FcElementGlob }, | |
353 | { "pattern", FcElementPattern }, | |
354 | { "patelt", FcElementPatelt }, | |
355 | ||
356 | { "test", FcElementTest }, | |
357 | { "edit", FcElementEdit }, | |
358 | { "int", FcElementInt }, | |
359 | { "double", FcElementDouble }, | |
360 | { "string", FcElementString }, | |
361 | { "matrix", FcElementMatrix }, | |
362 | { "bool", FcElementBool }, | |
363 | { "charset", FcElementCharset }, | |
364 | { "name", FcElementName }, | |
365 | { "const", FcElementConst }, | |
366 | { "or", FcElementOr }, | |
367 | { "and", FcElementAnd }, | |
368 | { "eq", FcElementEq }, | |
369 | { "not_eq", FcElementNotEq }, | |
370 | { "less", FcElementLess }, | |
371 | { "less_eq", FcElementLessEq }, | |
372 | { "more", FcElementMore }, | |
373 | { "more_eq", FcElementMoreEq }, | |
374 | { "contains", FcElementContains }, | |
375 | { "not_contains", FcElementNotContains }, | |
376 | { "plus", FcElementPlus }, | |
377 | { "minus", FcElementMinus }, | |
378 | { "times", FcElementTimes }, | |
379 | { "divide", FcElementDivide }, | |
380 | { "not", FcElementNot }, | |
381 | { "if", FcElementIf }, | |
382 | { "floor", FcElementFloor }, | |
383 | { "ceil", FcElementCeil }, | |
384 | { "round", FcElementRound }, | |
385 | { "trunc", FcElementTrunc }, | |
386 | }; | |
387 | #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0]) | |
388 | ||
c2e7c611 KP |
389 | static FcElement |
390 | FcElementMap (const XML_Char *name) | |
391 | { | |
c2e7c611 KP |
392 | |
393 | int i; | |
67accef4 | 394 | for (i = 0; i < NUM_ELEMENT_MAPS; i++) |
c2e7c611 KP |
395 | if (!strcmp ((char *) name, fcElementMap[i].name)) |
396 | return fcElementMap[i].element; | |
397 | return FcElementUnknown; | |
398 | } | |
399 | ||
400 | typedef struct _FcPStack { | |
401 | struct _FcPStack *prev; | |
402 | FcElement element; | |
403 | FcChar8 **attr; | |
404 | FcStrBuf str; | |
de69ee14 | 405 | FcChar8 *attr_buf_static[16]; |
c2e7c611 KP |
406 | } FcPStack; |
407 | ||
408 | typedef enum _FcVStackTag { | |
409 | FcVStackNone, | |
410 | ||
411 | FcVStackString, | |
412 | FcVStackFamily, | |
413 | FcVStackField, | |
414 | FcVStackConstant, | |
d47c9d6e | 415 | FcVStackGlob, |
4f27c1c0 | 416 | FcVStackPattern, |
c2e7c611 KP |
417 | |
418 | FcVStackPrefer, | |
419 | FcVStackAccept, | |
420 | FcVStackDefault, | |
421 | ||
422 | FcVStackInteger, | |
423 | FcVStackDouble, | |
424 | FcVStackMatrix, | |
425 | FcVStackBool, | |
426 | ||
427 | FcVStackTest, | |
428 | FcVStackExpr, | |
429 | FcVStackEdit | |
430 | } FcVStackTag; | |
431 | ||
432 | typedef struct _FcVStack { | |
433 | struct _FcVStack *prev; | |
434 | FcPStack *pstack; /* related parse element */ | |
435 | FcVStackTag tag; | |
436 | union { | |
437 | FcChar8 *string; | |
438 | ||
439 | int integer; | |
440 | double _double; | |
441 | FcMatrix *matrix; | |
fe8e8a1d | 442 | FcBool bool_; |
c2e7c611 KP |
443 | |
444 | FcTest *test; | |
445 | FcQual qual; | |
446 | FcOp op; | |
447 | FcExpr *expr; | |
448 | FcEdit *edit; | |
4f27c1c0 KP |
449 | |
450 | FcPattern *pattern; | |
c2e7c611 KP |
451 | } u; |
452 | } FcVStack; | |
453 | ||
454 | typedef struct _FcConfigParse { | |
455 | FcPStack *pstack; | |
456 | FcVStack *vstack; | |
457 | FcBool error; | |
458 | const FcChar8 *name; | |
459 | FcConfig *config; | |
460 | XML_Parser parser; | |
1d7b47da BE |
461 | int pstack_static_used; |
462 | FcPStack pstack_static[8]; | |
39861b7d BE |
463 | int vstack_static_used; |
464 | FcVStack vstack_static[64]; | |
c2e7c611 KP |
465 | } FcConfigParse; |
466 | ||
179c3995 KP |
467 | typedef enum _FcConfigSeverity { |
468 | FcSevereInfo, FcSevereWarning, FcSevereError | |
469 | } FcConfigSeverity; | |
470 | ||
24330d27 | 471 | static void |
67accef4 | 472 | FcConfigMessage (FcConfigParse *parse, FcConfigSeverity severe, const char *fmt, ...) |
24330d27 | 473 | { |
67accef4 | 474 | const char *s = "unknown"; |
24330d27 KP |
475 | va_list args; |
476 | ||
477 | va_start (args, fmt); | |
179c3995 KP |
478 | |
479 | switch (severe) { | |
480 | case FcSevereInfo: s = "info"; break; | |
481 | case FcSevereWarning: s = "warning"; break; | |
482 | case FcSevereError: s = "error"; break; | |
483 | } | |
c2e7c611 KP |
484 | if (parse) |
485 | { | |
486 | if (parse->name) | |
179c3995 | 487 | fprintf (stderr, "Fontconfig %s: \"%s\", line %d: ", s, |
68355f38 | 488 | parse->name, (int)XML_GetCurrentLineNumber (parse->parser)); |
c2e7c611 | 489 | else |
179c3995 | 490 | fprintf (stderr, "Fontconfig %s: line %d: ", s, |
68355f38 | 491 | (int)XML_GetCurrentLineNumber (parse->parser)); |
179c3995 KP |
492 | if (severe >= FcSevereError) |
493 | parse->error = FcTrue; | |
c2e7c611 KP |
494 | } |
495 | else | |
179c3995 | 496 | fprintf (stderr, "Fontconfig %s: ", s); |
24330d27 KP |
497 | vfprintf (stderr, fmt, args); |
498 | fprintf (stderr, "\n"); | |
499 | va_end (args); | |
500 | } | |
501 | ||
ca60d2b5 | 502 | |
67accef4 | 503 | static const char * |
ca60d2b5 KP |
504 | FcTypeName (FcType type) |
505 | { | |
506 | switch (type) { | |
507 | case FcTypeVoid: | |
508 | return "void"; | |
509 | case FcTypeInteger: | |
510 | case FcTypeDouble: | |
511 | return "number"; | |
512 | case FcTypeString: | |
513 | return "string"; | |
514 | case FcTypeBool: | |
515 | return "bool"; | |
516 | case FcTypeMatrix: | |
517 | return "matrix"; | |
518 | case FcTypeCharSet: | |
519 | return "charset"; | |
520 | case FcTypeFTFace: | |
521 | return "FT_Face"; | |
522 | case FcTypeLangSet: | |
523 | return "langset"; | |
524 | default: | |
525 | return "unknown"; | |
526 | } | |
527 | } | |
528 | ||
529 | static void | |
530 | FcTypecheckValue (FcConfigParse *parse, FcType value, FcType type) | |
531 | { | |
532 | if (value == FcTypeInteger) | |
533 | value = FcTypeDouble; | |
534 | if (type == FcTypeInteger) | |
535 | type = FcTypeDouble; | |
536 | if (value != type) | |
537 | { | |
538 | if ((value == FcTypeLangSet && type == FcTypeString) || | |
539 | (value == FcTypeString && type == FcTypeLangSet)) | |
540 | return; | |
9a9fd975 KP |
541 | if (type == (FcType) -1) |
542 | return; | |
ca60d2b5 KP |
543 | FcConfigMessage (parse, FcSevereWarning, "saw %s, expected %s", |
544 | FcTypeName (value), FcTypeName (type)); | |
545 | } | |
546 | } | |
547 | ||
548 | static void | |
549 | FcTypecheckExpr (FcConfigParse *parse, FcExpr *expr, FcType type) | |
550 | { | |
551 | const FcObjectType *o; | |
552 | const FcConstant *c; | |
553 | ||
07e646cc MF |
554 | /* If parsing the expression failed, some nodes may be NULL */ |
555 | if (!expr) | |
556 | return; | |
557 | ||
ca60d2b5 KP |
558 | switch (expr->op) { |
559 | case FcOpInteger: | |
560 | case FcOpDouble: | |
561 | FcTypecheckValue (parse, FcTypeDouble, type); | |
562 | break; | |
563 | case FcOpString: | |
564 | FcTypecheckValue (parse, FcTypeString, type); | |
565 | break; | |
566 | case FcOpMatrix: | |
567 | FcTypecheckValue (parse, FcTypeMatrix, type); | |
568 | break; | |
569 | case FcOpBool: | |
570 | FcTypecheckValue (parse, FcTypeBool, type); | |
571 | break; | |
572 | case FcOpCharSet: | |
573 | FcTypecheckValue (parse, FcTypeCharSet, type); | |
574 | break; | |
575 | case FcOpNil: | |
576 | break; | |
577 | case FcOpField: | |
7ce19673 | 578 | o = FcNameGetObjectType (FcObjectName (expr->u.object)); |
ca60d2b5 KP |
579 | if (o) |
580 | FcTypecheckValue (parse, o->type, type); | |
581 | break; | |
582 | case FcOpConst: | |
583 | c = FcNameGetConstant (expr->u.constant); | |
584 | if (c) | |
585 | { | |
586 | o = FcNameGetObjectType (c->object); | |
587 | if (o) | |
588 | FcTypecheckValue (parse, o->type, type); | |
589 | } | |
f28472fd PL |
590 | else |
591 | FcConfigMessage (parse, FcSevereWarning, | |
592 | "invalid constant used : %s", | |
593 | expr->u.constant); | |
ca60d2b5 KP |
594 | break; |
595 | case FcOpQuest: | |
596 | FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool); | |
597 | FcTypecheckExpr (parse, expr->u.tree.right->u.tree.left, type); | |
598 | FcTypecheckExpr (parse, expr->u.tree.right->u.tree.right, type); | |
599 | break; | |
600 | case FcOpAssign: | |
601 | case FcOpAssignReplace: | |
602 | break; | |
603 | case FcOpEqual: | |
604 | case FcOpNotEqual: | |
605 | case FcOpLess: | |
606 | case FcOpLessEqual: | |
607 | case FcOpMore: | |
608 | case FcOpMoreEqual: | |
609 | case FcOpContains: | |
610 | case FcOpNotContains: | |
611 | case FcOpListing: | |
612 | FcTypecheckValue (parse, FcTypeBool, type); | |
613 | break; | |
614 | case FcOpComma: | |
615 | case FcOpOr: | |
616 | case FcOpAnd: | |
617 | case FcOpPlus: | |
618 | case FcOpMinus: | |
619 | case FcOpTimes: | |
620 | case FcOpDivide: | |
621 | FcTypecheckExpr (parse, expr->u.tree.left, type); | |
622 | FcTypecheckExpr (parse, expr->u.tree.right, type); | |
623 | break; | |
624 | case FcOpNot: | |
625 | FcTypecheckValue (parse, FcTypeBool, type); | |
626 | FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool); | |
627 | break; | |
628 | case FcOpFloor: | |
629 | case FcOpCeil: | |
630 | case FcOpRound: | |
631 | case FcOpTrunc: | |
632 | FcTypecheckValue (parse, FcTypeDouble, type); | |
633 | FcTypecheckExpr (parse, expr->u.tree.left, FcTypeDouble); | |
634 | break; | |
635 | default: | |
636 | break; | |
637 | } | |
638 | } | |
639 | ||
640 | static FcTest * | |
641 | FcTestCreate (FcConfigParse *parse, | |
642 | FcMatchKind kind, | |
643 | FcQual qual, | |
644 | const FcChar8 *field, | |
645 | FcOp compare, | |
646 | FcExpr *expr) | |
647 | { | |
648 | FcTest *test = (FcTest *) malloc (sizeof (FcTest)); | |
649 | ||
650 | if (test) | |
651 | { | |
652 | const FcObjectType *o; | |
653 | ||
654 | FcMemAlloc (FC_MEM_TEST, sizeof (FcTest)); | |
655 | test->next = 0; | |
656 | test->kind = kind; | |
657 | test->qual = qual; | |
7ce19673 | 658 | test->object = FcObjectFromName ((const char *) field); |
ca60d2b5 KP |
659 | test->op = compare; |
660 | test->expr = expr; | |
7ce19673 | 661 | o = FcNameGetObjectType (FcObjectName (test->object)); |
ca60d2b5 KP |
662 | if (o) |
663 | FcTypecheckExpr (parse, expr, o->type); | |
664 | } | |
665 | return test; | |
666 | } | |
667 | ||
668 | static FcEdit * | |
669 | FcEditCreate (FcConfigParse *parse, | |
2d3387fd | 670 | FcObject object, |
ca60d2b5 KP |
671 | FcOp op, |
672 | FcExpr *expr, | |
673 | FcValueBinding binding) | |
674 | { | |
675 | FcEdit *e = (FcEdit *) malloc (sizeof (FcEdit)); | |
676 | ||
677 | if (e) | |
678 | { | |
679 | const FcObjectType *o; | |
680 | ||
681 | e->next = 0; | |
2d3387fd | 682 | e->object = object; |
ca60d2b5 KP |
683 | e->op = op; |
684 | e->expr = expr; | |
685 | e->binding = binding; | |
7ce19673 | 686 | o = FcNameGetObjectType (FcObjectName (e->object)); |
ca60d2b5 KP |
687 | if (o) |
688 | FcTypecheckExpr (parse, expr, o->type); | |
689 | } | |
690 | return e; | |
691 | } | |
692 | ||
c2e7c611 | 693 | static FcVStack * |
39861b7d | 694 | FcVStackCreateAndPush (FcConfigParse *parse) |
24330d27 | 695 | { |
c2e7c611 | 696 | FcVStack *new; |
24330d27 | 697 | |
39861b7d BE |
698 | if (parse->vstack_static_used < sizeof (parse->vstack_static) / sizeof (parse->vstack_static[0])) |
699 | new = &parse->vstack_static[parse->vstack_static_used++]; | |
700 | else | |
701 | { | |
702 | new = malloc (sizeof (FcVStack)); | |
703 | if (!new) | |
704 | return 0; | |
705 | FcMemAlloc (FC_MEM_VSTACK, sizeof (FcVStack)); | |
706 | } | |
c2e7c611 KP |
707 | new->tag = FcVStackNone; |
708 | new->prev = 0; | |
24330d27 | 709 | |
39861b7d BE |
710 | new->prev = parse->vstack; |
711 | new->pstack = parse->pstack ? parse->pstack->prev : 0; | |
712 | parse->vstack = new; | |
24330d27 | 713 | |
39861b7d | 714 | return new; |
24330d27 KP |
715 | } |
716 | ||
717 | static FcBool | |
c2e7c611 | 718 | FcVStackPushString (FcConfigParse *parse, FcVStackTag tag, FcChar8 *string) |
24330d27 | 719 | { |
39861b7d | 720 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 KP |
721 | if (!vstack) |
722 | return FcFalse; | |
723 | vstack->u.string = string; | |
724 | vstack->tag = tag; | |
c2e7c611 | 725 | return FcTrue; |
24330d27 KP |
726 | } |
727 | ||
728 | static FcBool | |
c2e7c611 | 729 | FcVStackPushInteger (FcConfigParse *parse, int integer) |
24330d27 | 730 | { |
39861b7d | 731 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 | 732 | if (!vstack) |
24330d27 | 733 | return FcFalse; |
c2e7c611 KP |
734 | vstack->u.integer = integer; |
735 | vstack->tag = FcVStackInteger; | |
c2e7c611 | 736 | return FcTrue; |
24330d27 KP |
737 | } |
738 | ||
739 | static FcBool | |
c2e7c611 | 740 | FcVStackPushDouble (FcConfigParse *parse, double _double) |
24330d27 | 741 | { |
39861b7d | 742 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 | 743 | if (!vstack) |
24330d27 | 744 | return FcFalse; |
c2e7c611 KP |
745 | vstack->u._double = _double; |
746 | vstack->tag = FcVStackDouble; | |
c2e7c611 | 747 | return FcTrue; |
24330d27 KP |
748 | } |
749 | ||
750 | static FcBool | |
c2e7c611 | 751 | FcVStackPushMatrix (FcConfigParse *parse, FcMatrix *matrix) |
24330d27 | 752 | { |
39861b7d | 753 | FcVStack *vstack; |
c2e7c611 KP |
754 | matrix = FcMatrixCopy (matrix); |
755 | if (!matrix) | |
c2e7c611 | 756 | return FcFalse; |
39861b7d BE |
757 | vstack = FcVStackCreateAndPush (parse); |
758 | if (!vstack) | |
759 | return FcFalse; | |
c2e7c611 KP |
760 | vstack->u.matrix = matrix; |
761 | vstack->tag = FcVStackMatrix; | |
c2e7c611 | 762 | return FcTrue; |
24330d27 KP |
763 | } |
764 | ||
765 | static FcBool | |
fe8e8a1d | 766 | FcVStackPushBool (FcConfigParse *parse, FcBool bool_) |
24330d27 | 767 | { |
39861b7d | 768 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 KP |
769 | if (!vstack) |
770 | return FcFalse; | |
fe8e8a1d | 771 | vstack->u.bool_ = bool_; |
c2e7c611 | 772 | vstack->tag = FcVStackBool; |
c2e7c611 KP |
773 | return FcTrue; |
774 | } | |
24330d27 | 775 | |
c2e7c611 KP |
776 | static FcBool |
777 | FcVStackPushTest (FcConfigParse *parse, FcTest *test) | |
778 | { | |
39861b7d | 779 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 | 780 | if (!vstack) |
24330d27 | 781 | return FcFalse; |
c2e7c611 KP |
782 | vstack->u.test = test; |
783 | vstack->tag = FcVStackTest; | |
24330d27 KP |
784 | return FcTrue; |
785 | } | |
786 | ||
787 | static FcBool | |
c2e7c611 | 788 | FcVStackPushExpr (FcConfigParse *parse, FcVStackTag tag, FcExpr *expr) |
24330d27 | 789 | { |
39861b7d | 790 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 KP |
791 | if (!vstack) |
792 | return FcFalse; | |
793 | vstack->u.expr = expr; | |
794 | vstack->tag = tag; | |
c2e7c611 KP |
795 | return FcTrue; |
796 | } | |
24330d27 | 797 | |
c2e7c611 KP |
798 | static FcBool |
799 | FcVStackPushEdit (FcConfigParse *parse, FcEdit *edit) | |
800 | { | |
39861b7d | 801 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
c2e7c611 | 802 | if (!vstack) |
24330d27 | 803 | return FcFalse; |
c2e7c611 KP |
804 | vstack->u.edit = edit; |
805 | vstack->tag = FcVStackEdit; | |
24330d27 KP |
806 | return FcTrue; |
807 | } | |
808 | ||
4f27c1c0 KP |
809 | static FcBool |
810 | FcVStackPushPattern (FcConfigParse *parse, FcPattern *pattern) | |
811 | { | |
39861b7d | 812 | FcVStack *vstack = FcVStackCreateAndPush (parse); |
4f27c1c0 KP |
813 | if (!vstack) |
814 | return FcFalse; | |
815 | vstack->u.pattern = pattern; | |
816 | vstack->tag = FcVStackPattern; | |
4f27c1c0 KP |
817 | return FcTrue; |
818 | } | |
819 | ||
c2e7c611 KP |
820 | static FcVStack * |
821 | FcVStackFetch (FcConfigParse *parse, int off) | |
24330d27 | 822 | { |
c2e7c611 | 823 | FcVStack *vstack; |
24330d27 | 824 | |
c2e7c611 KP |
825 | for (vstack = parse->vstack; vstack && off-- > 0; vstack = vstack->prev); |
826 | return vstack; | |
827 | } | |
828 | ||
39861b7d BE |
829 | static FcVStack * |
830 | FcVStackPeek (FcConfigParse *parse) | |
c2e7c611 | 831 | { |
39861b7d BE |
832 | FcVStack *vstack = parse->vstack; |
833 | ||
834 | return vstack && vstack->pstack == parse->pstack ? vstack : 0; | |
24330d27 KP |
835 | } |
836 | ||
39861b7d BE |
837 | static void |
838 | FcVStackPopAndDestroy (FcConfigParse *parse) | |
24330d27 | 839 | { |
c2e7c611 | 840 | FcVStack *vstack = parse->vstack; |
24330d27 | 841 | |
c2e7c611 | 842 | if (!vstack || vstack->pstack != parse->pstack) |
39861b7d BE |
843 | return; |
844 | ||
c2e7c611 | 845 | parse->vstack = vstack->prev; |
39861b7d BE |
846 | |
847 | switch (vstack->tag) { | |
848 | case FcVStackNone: | |
849 | break; | |
850 | case FcVStackString: | |
851 | case FcVStackFamily: | |
852 | case FcVStackField: | |
853 | case FcVStackConstant: | |
854 | case FcVStackGlob: | |
855 | FcStrFree (vstack->u.string); | |
856 | break; | |
857 | case FcVStackPattern: | |
858 | FcPatternDestroy (vstack->u.pattern); | |
859 | break; | |
860 | case FcVStackInteger: | |
861 | case FcVStackDouble: | |
862 | break; | |
863 | case FcVStackMatrix: | |
864 | FcMatrixFree (vstack->u.matrix); | |
865 | break; | |
866 | case FcVStackBool: | |
867 | break; | |
868 | case FcVStackTest: | |
869 | FcTestDestroy (vstack->u.test); | |
870 | break; | |
871 | case FcVStackExpr: | |
872 | case FcVStackPrefer: | |
873 | case FcVStackAccept: | |
874 | case FcVStackDefault: | |
875 | FcExprDestroy (vstack->u.expr); | |
876 | break; | |
877 | case FcVStackEdit: | |
878 | FcEditDestroy (vstack->u.edit); | |
879 | break; | |
880 | } | |
881 | ||
882 | if (vstack == &parse->vstack_static[parse->vstack_static_used - 1]) | |
883 | parse->vstack_static_used--; | |
884 | else | |
885 | { | |
886 | FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack)); | |
887 | free (vstack); | |
888 | } | |
889 | } | |
890 | ||
891 | static void | |
892 | FcVStackClear (FcConfigParse *parse) | |
893 | { | |
894 | while (FcVStackPeek (parse)) | |
895 | FcVStackPopAndDestroy (parse); | |
c2e7c611 KP |
896 | } |
897 | ||
898 | static int | |
899 | FcVStackElements (FcConfigParse *parse) | |
900 | { | |
901 | int h = 0; | |
902 | FcVStack *vstack = parse->vstack; | |
903 | while (vstack && vstack->pstack == parse->pstack) | |
904 | { | |
905 | h++; | |
906 | vstack = vstack->prev; | |
24330d27 | 907 | } |
c2e7c611 | 908 | return h; |
24330d27 KP |
909 | } |
910 | ||
c2e7c611 | 911 | static FcChar8 ** |
de69ee14 | 912 | FcConfigSaveAttr (const XML_Char **attr, FcChar8 **buf, int size_bytes) |
24330d27 | 913 | { |
c2e7c611 KP |
914 | int slen; |
915 | int i; | |
916 | FcChar8 **new; | |
917 | FcChar8 *s; | |
24330d27 | 918 | |
c2e7c611 KP |
919 | if (!attr) |
920 | return 0; | |
921 | slen = 0; | |
922 | for (i = 0; attr[i]; i++) | |
8f2a8078 | 923 | slen += strlen ((char *) attr[i]) + 1; |
532d8a1d BE |
924 | if (i == 0) |
925 | return 0; | |
de69ee14 BE |
926 | slen += (i + 1) * sizeof (FcChar8 *); |
927 | if (slen <= size_bytes) | |
928 | new = buf; | |
929 | else | |
532d8a1d | 930 | { |
de69ee14 BE |
931 | new = malloc (slen); |
932 | if (!new) | |
933 | { | |
934 | FcConfigMessage (0, FcSevereError, "out of memory"); | |
935 | return 0; | |
936 | } | |
937 | FcMemAlloc (FC_MEM_ATTR, 1); /* size is too expensive */ | |
532d8a1d | 938 | } |
c2e7c611 KP |
939 | s = (FcChar8 *) (new + (i + 1)); |
940 | for (i = 0; attr[i]; i++) | |
24330d27 | 941 | { |
c2e7c611 KP |
942 | new[i] = s; |
943 | strcpy ((char *) s, (char *) attr[i]); | |
944 | s += strlen ((char *) s) + 1; | |
24330d27 | 945 | } |
c2e7c611 KP |
946 | new[i] = 0; |
947 | return new; | |
948 | } | |
24330d27 | 949 | |
c2e7c611 KP |
950 | static FcBool |
951 | FcPStackPush (FcConfigParse *parse, FcElement element, const XML_Char **attr) | |
952 | { | |
1d7b47da BE |
953 | FcPStack *new; |
954 | ||
955 | if (parse->pstack_static_used < sizeof (parse->pstack_static) / sizeof (parse->pstack_static[0])) | |
956 | new = &parse->pstack_static[parse->pstack_static_used++]; | |
957 | else | |
958 | { | |
959 | new = malloc (sizeof (FcPStack)); | |
960 | if (!new) | |
961 | return FcFalse; | |
962 | FcMemAlloc (FC_MEM_PSTACK, sizeof (FcPStack)); | |
963 | } | |
c2e7c611 | 964 | |
c2e7c611 KP |
965 | new->prev = parse->pstack; |
966 | new->element = element; | |
de69ee14 | 967 | new->attr = FcConfigSaveAttr (attr, new->attr_buf_static, sizeof (new->attr_buf_static)); |
c2e7c611 KP |
968 | FcStrBufInit (&new->str, 0, 0); |
969 | parse->pstack = new; | |
970 | return FcTrue; | |
971 | } | |
24330d27 | 972 | |
c2e7c611 KP |
973 | static FcBool |
974 | FcPStackPop (FcConfigParse *parse) | |
975 | { | |
976 | FcPStack *old; | |
977 | ||
978 | if (!parse->pstack) | |
24330d27 | 979 | { |
179c3995 | 980 | FcConfigMessage (parse, FcSevereError, "mismatching element"); |
c2e7c611 | 981 | return FcFalse; |
24330d27 | 982 | } |
c2e7c611 KP |
983 | FcVStackClear (parse); |
984 | old = parse->pstack; | |
985 | parse->pstack = old->prev; | |
986 | FcStrBufDestroy (&old->str); | |
de69ee14 | 987 | if (old->attr && old->attr != old->attr_buf_static) |
9dac3c59 KP |
988 | { |
989 | FcMemFree (FC_MEM_ATTR, 1); /* size is to expensive */ | |
c2e7c611 | 990 | free (old->attr); |
9dac3c59 | 991 | } |
1d7b47da BE |
992 | |
993 | if (old == &parse->pstack_static[parse->pstack_static_used - 1]) | |
994 | parse->pstack_static_used--; | |
995 | else | |
996 | { | |
997 | FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack)); | |
998 | free (old); | |
999 | } | |
c2e7c611 | 1000 | return FcTrue; |
24330d27 KP |
1001 | } |
1002 | ||
c2e7c611 KP |
1003 | static FcBool |
1004 | FcConfigInit (FcConfigParse *parse, const FcChar8 *name, FcConfig *config, XML_Parser parser) | |
24330d27 | 1005 | { |
c2e7c611 | 1006 | parse->pstack = 0; |
1d7b47da | 1007 | parse->pstack_static_used = 0; |
c2e7c611 | 1008 | parse->vstack = 0; |
39861b7d | 1009 | parse->vstack_static_used = 0; |
c2e7c611 KP |
1010 | parse->error = FcFalse; |
1011 | parse->name = name; | |
1012 | parse->config = config; | |
1013 | parse->parser = parser; | |
1014 | return FcTrue; | |
1015 | } | |
1016 | ||
1017 | static void | |
1018 | FcConfigCleanup (FcConfigParse *parse) | |
1019 | { | |
1020 | while (parse->pstack) | |
1021 | FcPStackPop (parse); | |
1022 | } | |
1023 | ||
1024 | static const FcChar8 * | |
67accef4 | 1025 | FcConfigGetAttribute (FcConfigParse *parse, const char *attr) |
c2e7c611 KP |
1026 | { |
1027 | FcChar8 **attrs; | |
1028 | if (!parse->pstack) | |
24330d27 | 1029 | return 0; |
24330d27 | 1030 | |
c2e7c611 | 1031 | attrs = parse->pstack->attr; |
368104c3 PL |
1032 | if (!attrs) |
1033 | return 0; | |
1034 | ||
c2e7c611 | 1035 | while (*attrs) |
24330d27 | 1036 | { |
c2e7c611 KP |
1037 | if (!strcmp ((char *) *attrs, attr)) |
1038 | return attrs[1]; | |
1039 | attrs += 2; | |
24330d27 | 1040 | } |
24330d27 KP |
1041 | return 0; |
1042 | } | |
1043 | ||
c2e7c611 KP |
1044 | static void |
1045 | FcStartElement(void *userData, const XML_Char *name, const XML_Char **attr) | |
24330d27 | 1046 | { |
c2e7c611 KP |
1047 | FcConfigParse *parse = userData; |
1048 | FcElement element; | |
1049 | ||
1050 | element = FcElementMap (name); | |
1051 | if (element == FcElementUnknown) | |
179c3995 | 1052 | FcConfigMessage (parse, FcSevereWarning, "unknown element \"%s\"", name); |
c2e7c611 KP |
1053 | |
1054 | if (!FcPStackPush (parse, element, attr)) | |
24330d27 | 1055 | { |
179c3995 | 1056 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 | 1057 | return; |
24330d27 | 1058 | } |
c2e7c611 KP |
1059 | return; |
1060 | } | |
24330d27 | 1061 | |
c2e7c611 KP |
1062 | static void |
1063 | FcParseBlank (FcConfigParse *parse) | |
1064 | { | |
1065 | int n = FcVStackElements (parse); | |
1066 | while (n-- > 0) | |
24330d27 | 1067 | { |
c2e7c611 KP |
1068 | FcVStack *v = FcVStackFetch (parse, n); |
1069 | if (v->tag != FcVStackInteger) | |
179c3995 | 1070 | FcConfigMessage (parse, FcSevereError, "non-integer blank"); |
c2e7c611 | 1071 | else |
24330d27 | 1072 | { |
c2e7c611 | 1073 | if (!parse->config->blanks) |
24330d27 | 1074 | { |
c2e7c611 KP |
1075 | parse->config->blanks = FcBlanksCreate (); |
1076 | if (!parse->config->blanks) | |
1077 | { | |
179c3995 | 1078 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1079 | break; |
1080 | } | |
24330d27 | 1081 | } |
c2e7c611 | 1082 | if (!FcBlanksAdd (parse->config->blanks, v->u.integer)) |
24330d27 | 1083 | { |
179c3995 | 1084 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 | 1085 | break; |
24330d27 KP |
1086 | } |
1087 | } | |
1088 | } | |
c2e7c611 | 1089 | } |
24330d27 | 1090 | |
179c3995 KP |
1091 | static void |
1092 | FcParseRescan (FcConfigParse *parse) | |
1093 | { | |
1094 | int n = FcVStackElements (parse); | |
1095 | while (n-- > 0) | |
1096 | { | |
1097 | FcVStack *v = FcVStackFetch (parse, n); | |
1098 | if (v->tag != FcVStackInteger) | |
1099 | FcConfigMessage (parse, FcSevereWarning, "non-integer rescan"); | |
1100 | else | |
1101 | parse->config->rescanInterval = v->u.integer; | |
1102 | } | |
1103 | } | |
1104 | ||
c2e7c611 KP |
1105 | static void |
1106 | FcParseInt (FcConfigParse *parse) | |
1107 | { | |
1108 | FcChar8 *s, *end; | |
1109 | int l; | |
1110 | ||
1111 | if (!parse->pstack) | |
1112 | return; | |
3ed70071 | 1113 | s = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 | 1114 | if (!s) |
24330d27 | 1115 | { |
179c3995 | 1116 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 | 1117 | return; |
24330d27 | 1118 | } |
c2e7c611 KP |
1119 | end = 0; |
1120 | l = (int) strtol ((char *) s, (char **)&end, 0); | |
1121 | if (end != s + strlen ((char *) s)) | |
179c3995 | 1122 | FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid integer", s); |
c2e7c611 KP |
1123 | else |
1124 | FcVStackPushInteger (parse, l); | |
3ed70071 | 1125 | FcStrBufDestroy (&parse->pstack->str); |
24330d27 KP |
1126 | } |
1127 | ||
223c0289 KP |
1128 | /* |
1129 | * idea copied from glib g_ascii_strtod with | |
1130 | * permission of the author (Alexander Larsson) | |
1131 | */ | |
1132 | ||
1133 | #include <locale.h> | |
1134 | ||
1135 | static double | |
1136 | FcStrtod (char *s, char **end) | |
1137 | { | |
1138 | struct lconv *locale_data; | |
1139 | char *dot; | |
1140 | double v; | |
1141 | ||
1142 | /* | |
1143 | * Have to swap the decimal point to match the current locale | |
1144 | * if that locale doesn't use 0x2e | |
1145 | */ | |
1146 | if ((dot = strchr (s, 0x2e)) && | |
1147 | (locale_data = localeconv ()) && | |
1148 | (locale_data->decimal_point[0] != 0x2e || | |
1149 | locale_data->decimal_point[1] != 0)) | |
1150 | { | |
1151 | char buf[128]; | |
1152 | int slen = strlen (s); | |
1153 | int dlen = strlen (locale_data->decimal_point); | |
1154 | ||
67accef4 | 1155 | if (slen + dlen > (int) sizeof (buf)) |
223c0289 KP |
1156 | { |
1157 | if (end) | |
1158 | *end = s; | |
1159 | v = 0; | |
1160 | } | |
1161 | else | |
1162 | { | |
1163 | char *buf_end; | |
1164 | /* mantissa */ | |
1165 | strncpy (buf, s, dot - s); | |
1166 | /* decimal point */ | |
1167 | strcpy (buf + (dot - s), locale_data->decimal_point); | |
1168 | /* rest of number */ | |
1169 | strcpy (buf + (dot - s) + dlen, dot + 1); | |
1170 | buf_end = 0; | |
1171 | v = strtod (buf, &buf_end); | |
344a0e33 RP |
1172 | if (buf_end) { |
1173 | buf_end = s + (buf_end - buf); | |
1174 | if (buf_end > dot) | |
1175 | buf_end -= dlen - 1; | |
1176 | } | |
223c0289 KP |
1177 | if (end) |
1178 | *end = buf_end; | |
1179 | } | |
1180 | } | |
1181 | else | |
1182 | v = strtod (s, end); | |
1183 | return v; | |
1184 | } | |
1185 | ||
c2e7c611 KP |
1186 | static void |
1187 | FcParseDouble (FcConfigParse *parse) | |
24330d27 | 1188 | { |
c2e7c611 KP |
1189 | FcChar8 *s, *end; |
1190 | double d; | |
24330d27 | 1191 | |
c2e7c611 KP |
1192 | if (!parse->pstack) |
1193 | return; | |
3ed70071 | 1194 | s = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 | 1195 | if (!s) |
24330d27 | 1196 | { |
179c3995 | 1197 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 | 1198 | return; |
24330d27 | 1199 | } |
c2e7c611 | 1200 | end = 0; |
223c0289 | 1201 | d = FcStrtod ((char *) s, (char **)&end); |
c2e7c611 | 1202 | if (end != s + strlen ((char *) s)) |
179c3995 | 1203 | FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid double", s); |
24330d27 | 1204 | else |
c2e7c611 | 1205 | FcVStackPushDouble (parse, d); |
3ed70071 | 1206 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 | 1207 | } |
24330d27 | 1208 | |
c2e7c611 KP |
1209 | static void |
1210 | FcParseString (FcConfigParse *parse, FcVStackTag tag) | |
1211 | { | |
1212 | FcChar8 *s; | |
1213 | ||
1214 | if (!parse->pstack) | |
1215 | return; | |
1216 | s = FcStrBufDone (&parse->pstack->str); | |
1217 | if (!s) | |
1218 | { | |
179c3995 | 1219 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1220 | return; |
1221 | } | |
1222 | if (!FcVStackPushString (parse, tag, s)) | |
1223 | FcStrFree (s); | |
1224 | } | |
1225 | ||
1226 | static void | |
1227 | FcParseMatrix (FcConfigParse *parse) | |
1228 | { | |
1229 | FcVStack *vstack; | |
1230 | enum { m_done, m_xx, m_xy, m_yx, m_yy } matrix_state = m_yy; | |
1231 | FcMatrix m; | |
1232 | ||
39861b7d | 1233 | while ((vstack = FcVStackPeek (parse))) |
c2e7c611 | 1234 | { |
179c3995 KP |
1235 | double v; |
1236 | switch (vstack->tag) { | |
1237 | case FcVStackInteger: | |
1238 | v = vstack->u.integer; | |
1239 | break; | |
1240 | case FcVStackDouble: | |
1241 | v = vstack->u._double; | |
1242 | break; | |
1243 | default: | |
1244 | FcConfigMessage (parse, FcSevereError, "non-double matrix element"); | |
1245 | v = 1.0; | |
1246 | break; | |
1247 | } | |
1248 | switch (matrix_state) { | |
1249 | case m_xx: m.xx = v; break; | |
1250 | case m_xy: m.xy = v; break; | |
1251 | case m_yx: m.yx = v; break; | |
1252 | case m_yy: m.yy = v; break; | |
1253 | default: break; | |
c2e7c611 | 1254 | } |
39861b7d | 1255 | FcVStackPopAndDestroy (parse); |
179c3995 | 1256 | matrix_state--; |
c2e7c611 KP |
1257 | } |
1258 | if (matrix_state != m_done) | |
179c3995 | 1259 | FcConfigMessage (parse, FcSevereError, "wrong number of matrix elements"); |
c2e7c611 KP |
1260 | else |
1261 | FcVStackPushMatrix (parse, &m); | |
24330d27 KP |
1262 | } |
1263 | ||
1264 | static FcBool | |
fe8e8a1d | 1265 | FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool_) |
c2e7c611 | 1266 | { |
ca60d2b5 KP |
1267 | FcBool result = FcFalse; |
1268 | ||
fe8e8a1d | 1269 | if (!FcNameBool (bool_, &result)) |
ca60d2b5 | 1270 | FcConfigMessage (parse, FcSevereWarning, "\"%s\" is not known boolean", |
fe8e8a1d | 1271 | bool_); |
ca60d2b5 | 1272 | return result; |
c2e7c611 KP |
1273 | } |
1274 | ||
1275 | static void | |
1276 | FcParseBool (FcConfigParse *parse) | |
1277 | { | |
1278 | FcChar8 *s; | |
1279 | ||
1280 | if (!parse->pstack) | |
1281 | return; | |
3ed70071 | 1282 | s = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 KP |
1283 | if (!s) |
1284 | { | |
179c3995 | 1285 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1286 | return; |
1287 | } | |
ca60d2b5 | 1288 | FcVStackPushBool (parse, FcConfigLexBool (parse, s)); |
3ed70071 | 1289 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 KP |
1290 | } |
1291 | ||
681bb379 KP |
1292 | static FcBool |
1293 | FcConfigLexBinding (FcConfigParse *parse, | |
1294 | const FcChar8 *binding_string, | |
1295 | FcValueBinding *binding_ret) | |
1296 | { | |
1297 | FcValueBinding binding; | |
1298 | ||
1299 | if (!binding_string) | |
1300 | binding = FcValueBindingWeak; | |
1301 | else | |
1302 | { | |
1303 | if (!strcmp ((char *) binding_string, "weak")) | |
1304 | binding = FcValueBindingWeak; | |
1305 | else if (!strcmp ((char *) binding_string, "strong")) | |
1306 | binding = FcValueBindingStrong; | |
1307 | else if (!strcmp ((char *) binding_string, "same")) | |
1308 | binding = FcValueBindingSame; | |
1309 | else | |
1310 | { | |
1311 | FcConfigMessage (parse, FcSevereWarning, "invalid binding \"%s\"", binding_string); | |
1312 | return FcFalse; | |
1313 | } | |
1314 | } | |
1315 | *binding_ret = binding; | |
1316 | return FcTrue; | |
1317 | } | |
1318 | ||
c2e7c611 KP |
1319 | static void |
1320 | FcParseFamilies (FcConfigParse *parse, FcVStackTag tag) | |
24330d27 | 1321 | { |
c2e7c611 KP |
1322 | FcVStack *vstack; |
1323 | FcExpr *left, *expr = 0, *new; | |
1324 | ||
39861b7d | 1325 | while ((vstack = FcVStackPeek (parse))) |
c2e7c611 KP |
1326 | { |
1327 | if (vstack->tag != FcVStackFamily) | |
1328 | { | |
179c3995 | 1329 | FcConfigMessage (parse, FcSevereWarning, "non-family"); |
39861b7d | 1330 | FcVStackPopAndDestroy (parse); |
179c3995 | 1331 | continue; |
c2e7c611 KP |
1332 | } |
1333 | left = vstack->u.expr; | |
1334 | vstack->tag = FcVStackNone; | |
39861b7d | 1335 | FcVStackPopAndDestroy (parse); |
c2e7c611 KP |
1336 | if (expr) |
1337 | { | |
1338 | new = FcExprCreateOp (left, FcOpComma, expr); | |
1339 | if (!new) | |
1340 | { | |
179c3995 | 1341 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1342 | FcExprDestroy (left); |
1343 | FcExprDestroy (expr); | |
1344 | break; | |
1345 | } | |
1346 | expr = new; | |
1347 | } | |
1348 | else | |
1349 | expr = left; | |
1350 | } | |
1351 | if (expr) | |
1352 | { | |
1353 | if (!FcVStackPushExpr (parse, tag, expr)) | |
1354 | { | |
179c3995 | 1355 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
f2fb985c | 1356 | FcExprDestroy (expr); |
c2e7c611 KP |
1357 | } |
1358 | } | |
1359 | } | |
1360 | ||
1361 | static void | |
1362 | FcParseFamily (FcConfigParse *parse) | |
1363 | { | |
1364 | FcChar8 *s; | |
1365 | FcExpr *expr; | |
1366 | ||
1367 | if (!parse->pstack) | |
1368 | return; | |
3ed70071 | 1369 | s = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 KP |
1370 | if (!s) |
1371 | { | |
179c3995 | 1372 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1373 | return; |
1374 | } | |
1375 | expr = FcExprCreateString (s); | |
3ed70071 | 1376 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 KP |
1377 | if (expr) |
1378 | FcVStackPushExpr (parse, FcVStackFamily, expr); | |
1379 | } | |
1380 | ||
1381 | static void | |
1382 | FcParseAlias (FcConfigParse *parse) | |
1383 | { | |
179c3995 | 1384 | FcExpr *family = 0, *accept = 0, *prefer = 0, *def = 0, *new = 0; |
24330d27 | 1385 | FcEdit *edit = 0, *next; |
c2e7c611 | 1386 | FcVStack *vstack; |
24330d27 | 1387 | FcTest *test; |
681bb379 | 1388 | FcValueBinding binding; |
24330d27 | 1389 | |
681bb379 KP |
1390 | if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding)) |
1391 | return; | |
39861b7d | 1392 | while ((vstack = FcVStackPeek (parse))) |
24330d27 | 1393 | { |
c2e7c611 KP |
1394 | switch (vstack->tag) { |
1395 | case FcVStackFamily: | |
1396 | if (family) | |
179c3995 KP |
1397 | { |
1398 | new = FcExprCreateOp (vstack->u.expr, FcOpComma, family); | |
1399 | if (!new) | |
1400 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
1401 | else | |
1402 | family = new; | |
1403 | } | |
1404 | else | |
1405 | new = vstack->u.expr; | |
1406 | if (new) | |
1407 | { | |
1408 | family = new; | |
1409 | vstack->tag = FcVStackNone; | |
1410 | } | |
c2e7c611 KP |
1411 | break; |
1412 | case FcVStackPrefer: | |
1413 | if (prefer) | |
1414 | FcExprDestroy (prefer); | |
1415 | prefer = vstack->u.expr; | |
1416 | vstack->tag = FcVStackNone; | |
1417 | break; | |
1418 | case FcVStackAccept: | |
1419 | if (accept) | |
1420 | FcExprDestroy (accept); | |
1421 | accept = vstack->u.expr; | |
1422 | vstack->tag = FcVStackNone; | |
1423 | break; | |
1424 | case FcVStackDefault: | |
1425 | if (def) | |
1426 | FcExprDestroy (def); | |
1427 | def = vstack->u.expr; | |
1428 | vstack->tag = FcVStackNone; | |
1429 | break; | |
1430 | default: | |
179c3995 | 1431 | FcConfigMessage (parse, FcSevereWarning, "bad alias"); |
c2e7c611 KP |
1432 | break; |
1433 | } | |
39861b7d | 1434 | FcVStackPopAndDestroy (parse); |
24330d27 | 1435 | } |
ccb3e93b | 1436 | if (!family) |
c2e7c611 | 1437 | { |
179c3995 KP |
1438 | FcConfigMessage (parse, FcSevereError, "missing family in alias"); |
1439 | if (prefer) | |
1440 | FcExprDestroy (prefer); | |
1441 | if (accept) | |
1442 | FcExprDestroy (accept); | |
1443 | if (def) | |
1444 | FcExprDestroy (def); | |
c2e7c611 KP |
1445 | return; |
1446 | } | |
24330d27 KP |
1447 | if (prefer) |
1448 | { | |
ca60d2b5 | 1449 | edit = FcEditCreate (parse, |
2d3387fd | 1450 | FC_FAMILY_OBJECT, |
24330d27 | 1451 | FcOpPrepend, |
6fff2cda | 1452 | prefer, |
681bb379 | 1453 | binding); |
24330d27 KP |
1454 | if (edit) |
1455 | edit->next = 0; | |
c2e7c611 KP |
1456 | else |
1457 | FcExprDestroy (prefer); | |
24330d27 KP |
1458 | } |
1459 | if (accept) | |
1460 | { | |
1461 | next = edit; | |
ca60d2b5 | 1462 | edit = FcEditCreate (parse, |
2d3387fd | 1463 | FC_FAMILY_OBJECT, |
24330d27 | 1464 | FcOpAppend, |
6fff2cda | 1465 | accept, |
681bb379 | 1466 | binding); |
24330d27 KP |
1467 | if (edit) |
1468 | edit->next = next; | |
c2e7c611 KP |
1469 | else |
1470 | FcExprDestroy (accept); | |
24330d27 KP |
1471 | } |
1472 | if (def) | |
1473 | { | |
1474 | next = edit; | |
ca60d2b5 | 1475 | edit = FcEditCreate (parse, |
2d3387fd | 1476 | FC_FAMILY_OBJECT, |
6fff2cda KP |
1477 | FcOpAppendLast, |
1478 | def, | |
681bb379 | 1479 | binding); |
24330d27 KP |
1480 | if (edit) |
1481 | edit->next = next; | |
c2e7c611 KP |
1482 | else |
1483 | FcExprDestroy (def); | |
24330d27 KP |
1484 | } |
1485 | if (edit) | |
1486 | { | |
ca60d2b5 | 1487 | test = FcTestCreate (parse, FcMatchPattern, |
938bc633 | 1488 | FcQualAny, |
2623c1eb | 1489 | (FcChar8 *) FC_FAMILY, |
24330d27 KP |
1490 | FcOpEqual, |
1491 | family); | |
1492 | if (test) | |
c2e7c611 KP |
1493 | if (!FcConfigAddEdit (parse->config, test, edit, FcMatchPattern)) |
1494 | FcTestDestroy (test); | |
24330d27 | 1495 | } |
c2e7c611 KP |
1496 | else |
1497 | FcExprDestroy (family); | |
24330d27 KP |
1498 | } |
1499 | ||
c2e7c611 KP |
1500 | static FcExpr * |
1501 | FcPopExpr (FcConfigParse *parse) | |
24330d27 | 1502 | { |
39861b7d | 1503 | FcVStack *vstack = FcVStackPeek (parse); |
c2e7c611 KP |
1504 | FcExpr *expr = 0; |
1505 | if (!vstack) | |
1506 | return 0; | |
1507 | switch (vstack->tag) { | |
1508 | case FcVStackNone: | |
1509 | break; | |
1510 | case FcVStackString: | |
1511 | case FcVStackFamily: | |
bbbaac36 KP |
1512 | expr = FcExprCreateString (vstack->u.string); |
1513 | break; | |
c2e7c611 | 1514 | case FcVStackField: |
bbbaac36 KP |
1515 | expr = FcExprCreateField ((char *) vstack->u.string); |
1516 | break; | |
c2e7c611 | 1517 | case FcVStackConstant: |
bbbaac36 | 1518 | expr = FcExprCreateConst (vstack->u.string); |
c2e7c611 | 1519 | break; |
34cd0514 CW |
1520 | case FcVStackGlob: |
1521 | /* XXX: What's the correct action here? (CDW) */ | |
1522 | break; | |
c2e7c611 KP |
1523 | case FcVStackPrefer: |
1524 | case FcVStackAccept: | |
1525 | case FcVStackDefault: | |
1526 | expr = vstack->u.expr; | |
1527 | vstack->tag = FcVStackNone; | |
1528 | break; | |
1529 | case FcVStackInteger: | |
1530 | expr = FcExprCreateInteger (vstack->u.integer); | |
1531 | break; | |
1532 | case FcVStackDouble: | |
1533 | expr = FcExprCreateDouble (vstack->u._double); | |
1534 | break; | |
1535 | case FcVStackMatrix: | |
1536 | expr = FcExprCreateMatrix (vstack->u.matrix); | |
1537 | break; | |
1538 | case FcVStackBool: | |
fe8e8a1d | 1539 | expr = FcExprCreateBool (vstack->u.bool_); |
c2e7c611 KP |
1540 | break; |
1541 | case FcVStackTest: | |
1542 | break; | |
1543 | case FcVStackExpr: | |
1544 | expr = vstack->u.expr; | |
8ec077f2 | 1545 | vstack->tag = FcVStackNone; |
c2e7c611 KP |
1546 | break; |
1547 | case FcVStackEdit: | |
1548 | break; | |
4f27c1c0 KP |
1549 | default: |
1550 | break; | |
c2e7c611 | 1551 | } |
39861b7d | 1552 | FcVStackPopAndDestroy (parse); |
c2e7c611 KP |
1553 | return expr; |
1554 | } | |
1555 | ||
3f7653c2 KP |
1556 | /* |
1557 | * This builds a tree of binary operations. Note | |
1558 | * that every operator is defined so that if only | |
1559 | * a single operand is contained, the value of the | |
1560 | * whole expression is the value of the operand. | |
1561 | * | |
1562 | * This code reduces in that case to returning that | |
1563 | * operand. | |
1564 | */ | |
c2e7c611 | 1565 | static FcExpr * |
3f7653c2 | 1566 | FcPopBinary (FcConfigParse *parse, FcOp op) |
c2e7c611 KP |
1567 | { |
1568 | FcExpr *left, *expr = 0, *new; | |
24330d27 | 1569 | |
c2e7c611 | 1570 | while ((left = FcPopExpr (parse))) |
24330d27 | 1571 | { |
c2e7c611 | 1572 | if (expr) |
24330d27 | 1573 | { |
c2e7c611 KP |
1574 | new = FcExprCreateOp (left, op, expr); |
1575 | if (!new) | |
1576 | { | |
179c3995 | 1577 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1578 | FcExprDestroy (left); |
1579 | FcExprDestroy (expr); | |
2de24638 | 1580 | return 0; |
c2e7c611 KP |
1581 | } |
1582 | expr = new; | |
24330d27 | 1583 | } |
c2e7c611 KP |
1584 | else |
1585 | expr = left; | |
1586 | } | |
1587 | return expr; | |
1588 | } | |
1589 | ||
1590 | static void | |
3f7653c2 KP |
1591 | FcParseBinary (FcConfigParse *parse, FcOp op) |
1592 | { | |
1593 | FcExpr *expr = FcPopBinary (parse, op); | |
1594 | if (expr) | |
1595 | FcVStackPushExpr (parse, FcVStackExpr, expr); | |
1596 | } | |
1597 | ||
1598 | /* | |
1599 | * This builds a a unary operator, it consumes only | |
1600 | * a single operand | |
1601 | */ | |
1602 | ||
1603 | static FcExpr * | |
1604 | FcPopUnary (FcConfigParse *parse, FcOp op) | |
1605 | { | |
1606 | FcExpr *operand, *new = 0; | |
1607 | ||
1608 | if ((operand = FcPopExpr (parse))) | |
1609 | { | |
1610 | new = FcExprCreateOp (operand, op, 0); | |
1611 | if (!new) | |
1612 | { | |
1613 | FcExprDestroy (operand); | |
1614 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
1615 | } | |
1616 | } | |
1617 | return new; | |
1618 | } | |
1619 | ||
1620 | static void | |
1621 | FcParseUnary (FcConfigParse *parse, FcOp op) | |
c2e7c611 | 1622 | { |
3f7653c2 | 1623 | FcExpr *expr = FcPopUnary (parse, op); |
c2e7c611 KP |
1624 | if (expr) |
1625 | FcVStackPushExpr (parse, FcVStackExpr, expr); | |
1626 | } | |
1627 | ||
1628 | static void | |
1629 | FcParseInclude (FcConfigParse *parse) | |
1630 | { | |
1631 | FcChar8 *s; | |
1632 | const FcChar8 *i; | |
1633 | FcBool ignore_missing = FcFalse; | |
1634 | ||
3ed70071 | 1635 | s = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 KP |
1636 | if (!s) |
1637 | { | |
179c3995 | 1638 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1639 | return; |
1640 | } | |
1641 | i = FcConfigGetAttribute (parse, "ignore_missing"); | |
ca60d2b5 | 1642 | if (i && FcConfigLexBool (parse, (FcChar8 *) i) == FcTrue) |
c2e7c611 | 1643 | ignore_missing = FcTrue; |
24c90386 | 1644 | if (!FcConfigParseAndLoad (parse->config, s, !ignore_missing)) |
c2e7c611 | 1645 | parse->error = FcTrue; |
3ed70071 | 1646 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 KP |
1647 | } |
1648 | ||
1649 | typedef struct _FcOpMap { | |
67accef4 | 1650 | char name[16]; |
c2e7c611 KP |
1651 | FcOp op; |
1652 | } FcOpMap; | |
1653 | ||
1654 | static FcOp | |
1655 | FcConfigLexOp (const FcChar8 *op, const FcOpMap *map, int nmap) | |
1656 | { | |
1657 | int i; | |
1658 | ||
1659 | for (i = 0; i < nmap; i++) | |
1660 | if (!strcmp ((char *) op, map[i].name)) | |
1661 | return map[i].op; | |
1662 | return FcOpInvalid; | |
1663 | } | |
1664 | ||
1665 | static const FcOpMap fcCompareOps[] = { | |
1666 | { "eq", FcOpEqual }, | |
1667 | { "not_eq", FcOpNotEqual }, | |
1668 | { "less", FcOpLess }, | |
1669 | { "less_eq", FcOpLessEqual }, | |
1670 | { "more", FcOpMore }, | |
47d4f950 KP |
1671 | { "more_eq", FcOpMoreEqual }, |
1672 | { "contains", FcOpContains }, | |
1673 | { "not_contains", FcOpNotContains } | |
c2e7c611 KP |
1674 | }; |
1675 | ||
67accef4 | 1676 | #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0]) |
c2e7c611 KP |
1677 | |
1678 | static FcOp | |
1679 | FcConfigLexCompare (const FcChar8 *compare) | |
1680 | { | |
1681 | return FcConfigLexOp (compare, fcCompareOps, NUM_COMPARE_OPS); | |
1682 | } | |
1683 | ||
c2e7c611 KP |
1684 | static void |
1685 | FcParseTest (FcConfigParse *parse) | |
1686 | { | |
938bc633 KP |
1687 | const FcChar8 *kind_string; |
1688 | FcMatchKind kind; | |
c2e7c611 KP |
1689 | const FcChar8 *qual_string; |
1690 | FcQual qual; | |
1691 | const FcChar8 *name; | |
1692 | const FcChar8 *compare_string; | |
1693 | FcOp compare; | |
1694 | FcExpr *expr; | |
1695 | FcTest *test; | |
1696 | ||
938bc633 KP |
1697 | kind_string = FcConfigGetAttribute (parse, "target"); |
1698 | if (!kind_string) | |
1699 | kind = FcMatchDefault; | |
1700 | else | |
1701 | { | |
1702 | if (!strcmp ((char *) kind_string, "pattern")) | |
1703 | kind = FcMatchPattern; | |
1704 | else if (!strcmp ((char *) kind_string, "font")) | |
1705 | kind = FcMatchFont; | |
c2c6976d KP |
1706 | else if (!strcmp ((char *) kind_string, "scan")) |
1707 | kind = FcMatchScan; | |
938bc633 KP |
1708 | else if (!strcmp ((char *) kind_string, "default")) |
1709 | kind = FcMatchDefault; | |
1710 | else | |
1711 | { | |
1712 | FcConfigMessage (parse, FcSevereWarning, "invalid test target \"%s\"", kind_string); | |
1713 | return; | |
1714 | } | |
1715 | } | |
c2e7c611 KP |
1716 | qual_string = FcConfigGetAttribute (parse, "qual"); |
1717 | if (!qual_string) | |
1718 | qual = FcQualAny; | |
1719 | else | |
1720 | { | |
1721 | if (!strcmp ((char *) qual_string, "any")) | |
1722 | qual = FcQualAny; | |
1723 | else if (!strcmp ((char *) qual_string, "all")) | |
1724 | qual = FcQualAll; | |
6f6563ed KP |
1725 | else if (!strcmp ((char *) qual_string, "first")) |
1726 | qual = FcQualFirst; | |
1727 | else if (!strcmp ((char *) qual_string, "not_first")) | |
1728 | qual = FcQualNotFirst; | |
c2e7c611 | 1729 | else |
24330d27 | 1730 | { |
179c3995 | 1731 | FcConfigMessage (parse, FcSevereWarning, "invalid test qual \"%s\"", qual_string); |
b4a2c1f0 | 1732 | return; |
24330d27 | 1733 | } |
c2e7c611 KP |
1734 | } |
1735 | name = FcConfigGetAttribute (parse, "name"); | |
1736 | if (!name) | |
1737 | { | |
179c3995 | 1738 | FcConfigMessage (parse, FcSevereWarning, "missing test name"); |
b4a2c1f0 | 1739 | return; |
c2e7c611 KP |
1740 | } |
1741 | compare_string = FcConfigGetAttribute (parse, "compare"); | |
1742 | if (!compare_string) | |
1743 | compare = FcOpEqual; | |
1744 | else | |
1745 | { | |
1746 | compare = FcConfigLexCompare (compare_string); | |
1747 | if (compare == FcOpInvalid) | |
24330d27 | 1748 | { |
179c3995 | 1749 | FcConfigMessage (parse, FcSevereWarning, "invalid test compare \"%s\"", compare_string); |
b4a2c1f0 | 1750 | return; |
24330d27 | 1751 | } |
c2e7c611 | 1752 | } |
3f7653c2 | 1753 | expr = FcPopBinary (parse, FcOpComma); |
c2e7c611 KP |
1754 | if (!expr) |
1755 | { | |
179c3995 | 1756 | FcConfigMessage (parse, FcSevereWarning, "missing test expression"); |
c2e7c611 KP |
1757 | return; |
1758 | } | |
ca60d2b5 | 1759 | test = FcTestCreate (parse, kind, qual, name, compare, expr); |
c2e7c611 KP |
1760 | if (!test) |
1761 | { | |
179c3995 | 1762 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1763 | return; |
1764 | } | |
1765 | FcVStackPushTest (parse, test); | |
1766 | } | |
1767 | ||
1768 | static const FcOpMap fcModeOps[] = { | |
1769 | { "assign", FcOpAssign }, | |
1770 | { "assign_replace", FcOpAssignReplace }, | |
1771 | { "prepend", FcOpPrepend }, | |
1772 | { "prepend_first", FcOpPrependFirst }, | |
1773 | { "append", FcOpAppend }, | |
1774 | { "append_last", FcOpAppendLast }, | |
1775 | }; | |
1776 | ||
67accef4 | 1777 | #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0]) |
c2e7c611 KP |
1778 | |
1779 | static FcOp | |
1780 | FcConfigLexMode (const FcChar8 *mode) | |
1781 | { | |
1782 | return FcConfigLexOp (mode, fcModeOps, NUM_MODE_OPS); | |
1783 | } | |
1784 | ||
1785 | static void | |
1786 | FcParseEdit (FcConfigParse *parse) | |
1787 | { | |
1788 | const FcChar8 *name; | |
1789 | const FcChar8 *mode_string; | |
1790 | FcOp mode; | |
6fff2cda | 1791 | FcValueBinding binding; |
c2e7c611 KP |
1792 | FcExpr *expr; |
1793 | FcEdit *edit; | |
1794 | ||
1795 | name = FcConfigGetAttribute (parse, "name"); | |
1796 | if (!name) | |
1797 | { | |
179c3995 | 1798 | FcConfigMessage (parse, FcSevereWarning, "missing edit name"); |
b4a2c1f0 | 1799 | return; |
c2e7c611 KP |
1800 | } |
1801 | mode_string = FcConfigGetAttribute (parse, "mode"); | |
1802 | if (!mode_string) | |
8ec077f2 | 1803 | mode = FcOpAssign; |
c2e7c611 KP |
1804 | else |
1805 | { | |
1806 | mode = FcConfigLexMode (mode_string); | |
1807 | if (mode == FcOpInvalid) | |
24330d27 | 1808 | { |
179c3995 | 1809 | FcConfigMessage (parse, FcSevereWarning, "invalid edit mode \"%s\"", mode_string); |
b4a2c1f0 | 1810 | return; |
24330d27 | 1811 | } |
c2e7c611 | 1812 | } |
681bb379 KP |
1813 | if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding)) |
1814 | return; | |
1815 | ||
3f7653c2 | 1816 | expr = FcPopBinary (parse, FcOpComma); |
2d3387fd KP |
1817 | edit = FcEditCreate (parse, FcObjectFromName ((char *) name), |
1818 | mode, expr, binding); | |
c2e7c611 KP |
1819 | if (!edit) |
1820 | { | |
179c3995 | 1821 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1822 | FcExprDestroy (expr); |
1823 | return; | |
1824 | } | |
1825 | if (!FcVStackPushEdit (parse, edit)) | |
1826 | FcEditDestroy (edit); | |
1827 | } | |
1828 | ||
1829 | static void | |
1830 | FcParseMatch (FcConfigParse *parse) | |
1831 | { | |
1832 | const FcChar8 *kind_name; | |
1833 | FcMatchKind kind; | |
1834 | FcTest *test = 0; | |
1835 | FcEdit *edit = 0; | |
1836 | FcVStack *vstack; | |
1837 | ||
1838 | kind_name = FcConfigGetAttribute (parse, "target"); | |
1839 | if (!kind_name) | |
1840 | kind = FcMatchPattern; | |
1841 | else | |
1842 | { | |
1843 | if (!strcmp ((char *) kind_name, "pattern")) | |
1844 | kind = FcMatchPattern; | |
1845 | else if (!strcmp ((char *) kind_name, "font")) | |
1846 | kind = FcMatchFont; | |
c2c6976d KP |
1847 | else if (!strcmp ((char *) kind_name, "scan")) |
1848 | kind = FcMatchScan; | |
c2e7c611 | 1849 | else |
24330d27 | 1850 | { |
179c3995 | 1851 | FcConfigMessage (parse, FcSevereWarning, "invalid match target \"%s\"", kind_name); |
b4a2c1f0 | 1852 | return; |
24330d27 | 1853 | } |
c2e7c611 | 1854 | } |
39861b7d | 1855 | while ((vstack = FcVStackPeek (parse))) |
c2e7c611 KP |
1856 | { |
1857 | switch (vstack->tag) { | |
1858 | case FcVStackTest: | |
1859 | vstack->u.test->next = test; | |
1860 | test = vstack->u.test; | |
1861 | vstack->tag = FcVStackNone; | |
1862 | break; | |
1863 | case FcVStackEdit: | |
1864 | vstack->u.edit->next = edit; | |
1865 | edit = vstack->u.edit; | |
1866 | vstack->tag = FcVStackNone; | |
0f963b0d KP |
1867 | if (kind == FcMatchScan && edit->object > FC_MAX_BASE_OBJECT) |
1868 | { | |
1869 | FcConfigMessage (parse, FcSevereError, | |
1870 | "<match target=\"scan\"> cannot edit user-defined object \"%s\"", | |
1871 | FcObjectName(edit->object)); | |
1872 | } | |
c2e7c611 KP |
1873 | break; |
1874 | default: | |
179c3995 | 1875 | FcConfigMessage (parse, FcSevereWarning, "invalid match element"); |
c2e7c611 KP |
1876 | break; |
1877 | } | |
39861b7d | 1878 | FcVStackPopAndDestroy (parse); |
c2e7c611 KP |
1879 | } |
1880 | if (!FcConfigAddEdit (parse->config, test, edit, kind)) | |
179c3995 | 1881 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
1882 | } |
1883 | ||
d47c9d6e KP |
1884 | static void |
1885 | FcParseAcceptRejectFont (FcConfigParse *parse, FcElement element) | |
1886 | { | |
1887 | FcVStack *vstack; | |
1888 | ||
39861b7d | 1889 | while ((vstack = FcVStackPeek (parse))) |
d47c9d6e KP |
1890 | { |
1891 | switch (vstack->tag) { | |
1892 | case FcVStackGlob: | |
1893 | if (!FcConfigGlobAdd (parse->config, | |
1894 | vstack->u.string, | |
1895 | element == FcElementAcceptfont)) | |
1896 | { | |
1897 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
1898 | } | |
1899 | break; | |
4f27c1c0 KP |
1900 | case FcVStackPattern: |
1901 | if (!FcConfigPatternsAdd (parse->config, | |
1902 | vstack->u.pattern, | |
1903 | element == FcElementAcceptfont)) | |
1904 | { | |
1905 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
1906 | } | |
1907 | else | |
1908 | vstack->tag = FcVStackNone; | |
1909 | break; | |
d47c9d6e KP |
1910 | default: |
1911 | FcConfigMessage (parse, FcSevereWarning, "bad font selector"); | |
1912 | break; | |
1913 | } | |
39861b7d | 1914 | FcVStackPopAndDestroy (parse); |
d47c9d6e KP |
1915 | } |
1916 | } | |
1917 | ||
4f27c1c0 KP |
1918 | |
1919 | static FcValue | |
1920 | FcPopValue (FcConfigParse *parse) | |
1921 | { | |
39861b7d | 1922 | FcVStack *vstack = FcVStackPeek (parse); |
4f27c1c0 KP |
1923 | FcValue value; |
1924 | ||
1925 | value.type = FcTypeVoid; | |
1926 | ||
1927 | if (!vstack) | |
1928 | return value; | |
1929 | ||
1930 | switch (vstack->tag) { | |
1931 | case FcVStackString: | |
4262e0b3 PL |
1932 | value.u.s = FcStrCopy (vstack->u.string); |
1933 | if (value.u.s) | |
4f27c1c0 KP |
1934 | value.type = FcTypeString; |
1935 | break; | |
1936 | case FcVStackConstant: | |
1937 | if (FcNameConstant (vstack->u.string, &value.u.i)) | |
1938 | value.type = FcTypeInteger; | |
1939 | break; | |
1940 | case FcVStackInteger: | |
1941 | value.u.i = vstack->u.integer; | |
1942 | value.type = FcTypeInteger; | |
1943 | break; | |
1944 | case FcVStackDouble: | |
1945 | value.u.d = vstack->u._double; | |
1946 | value.type = FcTypeInteger; | |
1947 | break; | |
1948 | case FcVStackMatrix: | |
4262e0b3 PL |
1949 | value.u.m = FcMatrixCopy (vstack->u.matrix); |
1950 | if (value.u.m) | |
4f27c1c0 KP |
1951 | value.type = FcTypeMatrix; |
1952 | break; | |
1953 | case FcVStackBool: | |
fe8e8a1d | 1954 | value.u.b = vstack->u.bool_; |
4f27c1c0 KP |
1955 | value.type = FcTypeBool; |
1956 | break; | |
1957 | default: | |
1958 | FcConfigMessage (parse, FcSevereWarning, "unknown pattern element %d", | |
1959 | vstack->tag); | |
1960 | break; | |
1961 | } | |
39861b7d | 1962 | FcVStackPopAndDestroy (parse); |
4f27c1c0 KP |
1963 | |
1964 | return value; | |
1965 | } | |
1966 | ||
1967 | static void | |
1968 | FcParsePatelt (FcConfigParse *parse) | |
1969 | { | |
1970 | FcValue value; | |
1971 | FcPattern *pattern = FcPatternCreate (); | |
1972 | const char *name; | |
1973 | ||
1974 | if (!pattern) | |
1975 | { | |
1976 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
1977 | return; | |
1978 | } | |
1979 | ||
8245771d | 1980 | name = (char *) FcConfigGetAttribute (parse, "name"); |
4f27c1c0 KP |
1981 | if (!name) |
1982 | { | |
1983 | FcConfigMessage (parse, FcSevereWarning, "missing pattern element name"); | |
2de24638 | 1984 | FcPatternDestroy (pattern); |
4f27c1c0 KP |
1985 | return; |
1986 | } | |
4f27c1c0 KP |
1987 | |
1988 | for (;;) | |
1989 | { | |
1990 | value = FcPopValue (parse); | |
1991 | if (value.type == FcTypeVoid) | |
1992 | break; | |
1993 | if (!FcPatternAdd (pattern, name, value, FcTrue)) | |
1994 | { | |
1995 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
799691c9 | 1996 | FcValueDestroy(value); |
4f27c1c0 KP |
1997 | break; |
1998 | } | |
799691c9 | 1999 | FcValueDestroy(value); |
4f27c1c0 KP |
2000 | } |
2001 | ||
529291be | 2002 | FcVStackPushPattern (parse, pattern); |
4f27c1c0 KP |
2003 | } |
2004 | ||
2005 | static void | |
2006 | FcParsePattern (FcConfigParse *parse) | |
2007 | { | |
2008 | FcVStack *vstack; | |
2009 | FcPattern *pattern = FcPatternCreate (); | |
2010 | ||
2011 | if (!pattern) | |
2012 | { | |
2013 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2014 | return; | |
2015 | } | |
2016 | ||
39861b7d | 2017 | while ((vstack = FcVStackPeek (parse))) |
4f27c1c0 KP |
2018 | { |
2019 | switch (vstack->tag) { | |
2020 | case FcVStackPattern: | |
2021 | if (!FcPatternAppend (pattern, vstack->u.pattern)) | |
2022 | { | |
2023 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2de24638 | 2024 | FcPatternDestroy (pattern); |
4f27c1c0 KP |
2025 | return; |
2026 | } | |
2027 | break; | |
2028 | default: | |
2029 | FcConfigMessage (parse, FcSevereWarning, "unknown pattern element"); | |
2030 | break; | |
2031 | } | |
39861b7d | 2032 | FcVStackPopAndDestroy (parse); |
4f27c1c0 KP |
2033 | } |
2034 | ||
2035 | FcVStackPushPattern (parse, pattern); | |
2036 | } | |
2037 | ||
c2e7c611 KP |
2038 | static void |
2039 | FcEndElement(void *userData, const XML_Char *name) | |
2040 | { | |
2041 | FcConfigParse *parse = userData; | |
2042 | FcChar8 *data; | |
2043 | ||
2044 | if (!parse->pstack) | |
2045 | return; | |
2046 | switch (parse->pstack->element) { | |
2047 | case FcElementNone: | |
2048 | break; | |
2049 | case FcElementFontconfig: | |
2050 | break; | |
2051 | case FcElementDir: | |
3ed70071 | 2052 | data = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 | 2053 | if (!data) |
24330d27 | 2054 | { |
179c3995 | 2055 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 | 2056 | break; |
24330d27 | 2057 | } |
daeed6e0 | 2058 | #ifdef _WIN32 |
6d65081e DS |
2059 | if (strcmp (data, "CUSTOMFONTDIR") == 0) |
2060 | { | |
e04afe83 | 2061 | char *p; |
6d65081e DS |
2062 | FcStrFree (data); |
2063 | data = malloc (1000); | |
2064 | if (!data) | |
2065 | { | |
2066 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2067 | break; | |
2068 | } | |
2069 | FcMemAlloc (FC_MEM_STRING, 1000); | |
2070 | if(!GetModuleFileName(NULL, data, 1000)) | |
2071 | { | |
2072 | FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed"); | |
2073 | FcStrFree (data); | |
2074 | break; | |
2075 | } | |
e04afe83 | 2076 | p = strrchr (data, '\\'); |
6d65081e DS |
2077 | if (p) *p = '\0'; |
2078 | strcat (data, "\\fonts"); | |
2079 | } | |
1cdf7efb BE |
2080 | else if (strcmp (data, "APPSHAREFONTDIR") == 0) |
2081 | { | |
2082 | char *p; | |
2083 | FcStrFree (data); | |
2084 | data = malloc (1000); | |
2085 | if (!data) | |
2086 | { | |
2087 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2088 | break; | |
2089 | } | |
2090 | FcMemAlloc (FC_MEM_STRING, 1000); | |
2091 | if(!GetModuleFileName(NULL, data, 1000)) | |
2092 | { | |
2093 | FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed"); | |
2094 | FcStrFree (data); | |
2095 | break; | |
2096 | } | |
2097 | p = strrchr (data, '\\'); | |
2098 | if (p) *p = '\0'; | |
2099 | strcat (data, "\\..\\share\\fonts"); | |
2100 | } | |
6d65081e | 2101 | else if (strcmp (data, "WINDOWSFONTDIR") == 0) |
daeed6e0 TL |
2102 | { |
2103 | int rc; | |
2104 | FcStrFree (data); | |
2105 | data = malloc (1000); | |
2106 | if (!data) | |
2107 | { | |
2108 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2109 | break; | |
2110 | } | |
2111 | FcMemAlloc (FC_MEM_STRING, 1000); | |
2112 | rc = GetWindowsDirectory (data, 800); | |
2113 | if (rc == 0 || rc > 800) | |
2114 | { | |
2115 | FcConfigMessage (parse, FcSevereError, "GetWindowsDirectory failed"); | |
2116 | FcStrFree (data); | |
2117 | break; | |
2118 | } | |
2119 | if (data [strlen (data) - 1] != '\\') | |
2120 | strcat (data, "\\"); | |
2121 | strcat (data, "fonts"); | |
2122 | } | |
2123 | #endif | |
8ade2369 KP |
2124 | if (strlen ((char *) data) == 0) |
2125 | FcConfigMessage (parse, FcSevereWarning, "empty font directory name ignored"); | |
2126 | else if (!FcStrUsesHome (data) || FcConfigHome ()) | |
ff3f1f98 KP |
2127 | { |
2128 | if (!FcConfigAddDir (parse->config, data)) | |
f468f568 | 2129 | FcConfigMessage (parse, FcSevereError, "out of memory; cannot add directory %s", data); |
ff3f1f98 | 2130 | } |
3ed70071 | 2131 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 | 2132 | break; |
7410e40b PL |
2133 | case FcElementCacheDir: |
2134 | data = FcStrBufDone (&parse->pstack->str); | |
2135 | if (!data) | |
2136 | { | |
2137 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2138 | break; | |
2139 | } | |
8a3dc488 TL |
2140 | #ifdef _WIN32 |
2141 | if (strcmp (data, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0) | |
2142 | { | |
2143 | int rc; | |
2144 | FcStrFree (data); | |
2145 | data = malloc (1000); | |
2146 | if (!data) | |
2147 | { | |
2148 | FcConfigMessage (parse, FcSevereError, "out of memory"); | |
2149 | break; | |
2150 | } | |
2151 | FcMemAlloc (FC_MEM_STRING, 1000); | |
2152 | rc = GetTempPath (800, data); | |
2153 | if (rc == 0 || rc > 800) | |
2154 | { | |
2155 | FcConfigMessage (parse, FcSevereError, "GetWindowsDirectory failed"); | |
2156 | FcStrFree (data); | |
2157 | break; | |
2158 | } | |
2159 | if (data [strlen (data) - 1] != '\\') | |
2160 | strcat (data, "\\"); | |
2161 | strcat (data, "fontconfig\\cache"); | |
2162 | } | |
2163 | #endif | |
7410e40b PL |
2164 | if (!FcStrUsesHome (data) || FcConfigHome ()) |
2165 | { | |
2166 | if (!FcConfigAddCacheDir (parse->config, data)) | |
2167 | FcConfigMessage (parse, FcSevereError, "out of memory; cannot add cache directory %s", data); | |
2168 | } | |
2169 | FcStrFree (data); | |
2170 | break; | |
2171 | ||
c2e7c611 | 2172 | case FcElementCache: |
3ed70071 | 2173 | data = FcStrBufDoneStatic (&parse->pstack->str); |
c2e7c611 | 2174 | if (!data) |
24330d27 | 2175 | { |
179c3995 | 2176 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
24330d27 | 2177 | break; |
c2e7c611 | 2178 | } |
2d3387fd | 2179 | /* discard this data; no longer used */ |
3ed70071 | 2180 | FcStrBufDestroy (&parse->pstack->str); |
c2e7c611 KP |
2181 | break; |
2182 | case FcElementInclude: | |
2183 | FcParseInclude (parse); | |
2184 | break; | |
2185 | case FcElementConfig: | |
2186 | break; | |
2187 | case FcElementMatch: | |
2188 | FcParseMatch (parse); | |
2189 | break; | |
2190 | case FcElementAlias: | |
2191 | FcParseAlias (parse); | |
2192 | break; | |
2193 | ||
2194 | case FcElementBlank: | |
2195 | FcParseBlank (parse); | |
2196 | break; | |
179c3995 KP |
2197 | case FcElementRescan: |
2198 | FcParseRescan (parse); | |
2199 | break; | |
c2e7c611 KP |
2200 | |
2201 | case FcElementPrefer: | |
2202 | FcParseFamilies (parse, FcVStackPrefer); | |
2203 | break; | |
2204 | case FcElementAccept: | |
2205 | FcParseFamilies (parse, FcVStackAccept); | |
2206 | break; | |
2207 | case FcElementDefault: | |
2208 | FcParseFamilies (parse, FcVStackDefault); | |
2209 | break; | |
2210 | case FcElementFamily: | |
2211 | FcParseFamily (parse); | |
2212 | break; | |
2213 | ||
2214 | case FcElementTest: | |
2215 | FcParseTest (parse); | |
2216 | break; | |
2217 | case FcElementEdit: | |
2218 | FcParseEdit (parse); | |
2219 | break; | |
2220 | ||
2221 | case FcElementInt: | |
2222 | FcParseInt (parse); | |
2223 | break; | |
2224 | case FcElementDouble: | |
2225 | FcParseDouble (parse); | |
2226 | break; | |
2227 | case FcElementString: | |
2228 | FcParseString (parse, FcVStackString); | |
2229 | break; | |
2230 | case FcElementMatrix: | |
2231 | FcParseMatrix (parse); | |
2232 | break; | |
2233 | case FcElementBool: | |
2234 | FcParseBool (parse); | |
2235 | break; | |
2236 | case FcElementCharset: | |
2237 | /* FcParseCharset (parse); */ | |
2238 | break; | |
d47c9d6e KP |
2239 | case FcElementSelectfont: |
2240 | break; | |
2241 | case FcElementAcceptfont: | |
2242 | case FcElementRejectfont: | |
2243 | FcParseAcceptRejectFont (parse, parse->pstack->element); | |
2244 | break; | |
2245 | case FcElementGlob: | |
2246 | FcParseString (parse, FcVStackGlob); | |
2247 | break; | |
4f27c1c0 KP |
2248 | case FcElementPattern: |
2249 | FcParsePattern (parse); | |
2250 | break; | |
2251 | case FcElementPatelt: | |
2252 | FcParsePatelt (parse); | |
2253 | break; | |
c2e7c611 KP |
2254 | case FcElementName: |
2255 | FcParseString (parse, FcVStackField); | |
2256 | break; | |
2257 | case FcElementConst: | |
2258 | FcParseString (parse, FcVStackConstant); | |
2259 | break; | |
2260 | case FcElementOr: | |
3f7653c2 | 2261 | FcParseBinary (parse, FcOpOr); |
c2e7c611 KP |
2262 | break; |
2263 | case FcElementAnd: | |
3f7653c2 | 2264 | FcParseBinary (parse, FcOpAnd); |
c2e7c611 KP |
2265 | break; |
2266 | case FcElementEq: | |
3f7653c2 | 2267 | FcParseBinary (parse, FcOpEqual); |
c2e7c611 KP |
2268 | break; |
2269 | case FcElementNotEq: | |
3f7653c2 | 2270 | FcParseBinary (parse, FcOpNotEqual); |
c2e7c611 KP |
2271 | break; |
2272 | case FcElementLess: | |
3f7653c2 | 2273 | FcParseBinary (parse, FcOpLess); |
c2e7c611 KP |
2274 | break; |
2275 | case FcElementLessEq: | |
3f7653c2 | 2276 | FcParseBinary (parse, FcOpLessEqual); |
c2e7c611 KP |
2277 | break; |
2278 | case FcElementMore: | |
3f7653c2 | 2279 | FcParseBinary (parse, FcOpMore); |
c2e7c611 KP |
2280 | break; |
2281 | case FcElementMoreEq: | |
3f7653c2 | 2282 | FcParseBinary (parse, FcOpMoreEqual); |
c2e7c611 | 2283 | break; |
47d4f950 | 2284 | case FcElementContains: |
3f7653c2 | 2285 | FcParseBinary (parse, FcOpContains); |
47d4f950 KP |
2286 | break; |
2287 | case FcElementNotContains: | |
3f7653c2 | 2288 | FcParseBinary (parse, FcOpNotContains); |
47d4f950 | 2289 | break; |
c2e7c611 | 2290 | case FcElementPlus: |
3f7653c2 | 2291 | FcParseBinary (parse, FcOpPlus); |
c2e7c611 KP |
2292 | break; |
2293 | case FcElementMinus: | |
3f7653c2 | 2294 | FcParseBinary (parse, FcOpMinus); |
c2e7c611 KP |
2295 | break; |
2296 | case FcElementTimes: | |
3f7653c2 | 2297 | FcParseBinary (parse, FcOpTimes); |
c2e7c611 KP |
2298 | break; |
2299 | case FcElementDivide: | |
3f7653c2 | 2300 | FcParseBinary (parse, FcOpDivide); |
c2e7c611 KP |
2301 | break; |
2302 | case FcElementNot: | |
3f7653c2 | 2303 | FcParseUnary (parse, FcOpNot); |
c2e7c611 KP |
2304 | break; |
2305 | case FcElementIf: | |
3f7653c2 KP |
2306 | FcParseBinary (parse, FcOpQuest); |
2307 | break; | |
2308 | case FcElementFloor: | |
2309 | FcParseUnary (parse, FcOpFloor); | |
2310 | break; | |
2311 | case FcElementCeil: | |
2312 | FcParseUnary (parse, FcOpCeil); | |
2313 | break; | |
2314 | case FcElementRound: | |
2315 | FcParseUnary (parse, FcOpRound); | |
2316 | break; | |
2317 | case FcElementTrunc: | |
2318 | FcParseUnary (parse, FcOpTrunc); | |
c2e7c611 KP |
2319 | break; |
2320 | case FcElementUnknown: | |
2321 | break; | |
24330d27 | 2322 | } |
c2e7c611 KP |
2323 | (void) FcPStackPop (parse); |
2324 | } | |
2325 | ||
2326 | static void | |
2327 | FcCharacterData (void *userData, const XML_Char *s, int len) | |
2328 | { | |
2329 | FcConfigParse *parse = userData; | |
2330 | ||
2331 | if (!parse->pstack) | |
2332 | return; | |
2333 | if (!FcStrBufData (&parse->pstack->str, (FcChar8 *) s, len)) | |
179c3995 | 2334 | FcConfigMessage (parse, FcSevereError, "out of memory"); |
c2e7c611 KP |
2335 | } |
2336 | ||
2337 | static void | |
2338 | FcStartDoctypeDecl (void *userData, | |
2339 | const XML_Char *doctypeName, | |
2340 | const XML_Char *sysid, | |
2341 | const XML_Char *pubid, | |
2342 | int has_internal_subset) | |
2343 | { | |
2344 | FcConfigParse *parse = userData; | |
2345 | ||
2346 | if (strcmp ((char *) doctypeName, "fontconfig") != 0) | |
179c3995 | 2347 | FcConfigMessage (parse, FcSevereError, "invalid doctype \"%s\"", doctypeName); |
c2e7c611 KP |
2348 | } |
2349 | ||
0d745819 | 2350 | #ifdef ENABLE_LIBXML2 |
e99f0f0a PL |
2351 | |
2352 | static void | |
2353 | FcInternalSubsetDecl (void *userData, | |
2354 | const XML_Char *doctypeName, | |
2355 | const XML_Char *sysid, | |
2356 | const XML_Char *pubid) | |
2357 | { | |
2358 | FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 1); | |
2359 | } | |
2360 | ||
2361 | static void | |
2362 | FcExternalSubsetDecl (void *userData, | |
2363 | const XML_Char *doctypeName, | |
2364 | const XML_Char *sysid, | |
2365 | const XML_Char *pubid) | |
2366 | { | |
2367 | FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 0); | |
2368 | } | |
2369 | ||
2370 | #else /* ENABLE_LIBXML2 */ | |
2371 | ||
c2e7c611 KP |
2372 | static void |
2373 | FcEndDoctypeDecl (void *userData) | |
2374 | { | |
24330d27 KP |
2375 | } |
2376 | ||
e99f0f0a PL |
2377 | #endif /* ENABLE_LIBXML2 */ |
2378 | ||
9419bb34 KP |
2379 | static int |
2380 | FcSortCmpStr (const void *a, const void *b) | |
2381 | { | |
2382 | const FcChar8 *as = *((FcChar8 **) a); | |
2383 | const FcChar8 *bs = *((FcChar8 **) b); | |
2384 | return FcStrCmp (as, bs); | |
2385 | } | |
2386 | ||
2d9c79c0 KP |
2387 | static FcBool |
2388 | FcConfigParseAndLoadDir (FcConfig *config, | |
2389 | const FcChar8 *name, | |
2390 | const FcChar8 *dir, | |
2391 | FcBool complain) | |
2392 | { | |
2393 | DIR *d; | |
2394 | struct dirent *e; | |
2395 | FcBool ret = FcTrue; | |
2396 | FcChar8 *file; | |
2397 | FcChar8 *base; | |
2398 | FcStrSet *files; | |
2399 | ||
2400 | d = opendir ((char *) dir); | |
2401 | if (!d) | |
2402 | { | |
2403 | if (complain) | |
2404 | FcConfigMessage (0, FcSevereError, "Cannot open config dir \"%s\"", | |
2405 | name); | |
2406 | ret = FcFalse; | |
2407 | goto bail0; | |
2408 | } | |
2409 | /* freed below */ | |
2410 | file = (FcChar8 *) malloc (strlen ((char *) dir) + 1 + FC_MAX_FILE_LEN + 1); | |
2411 | if (!file) | |
2412 | { | |
2413 | ret = FcFalse; | |
2414 | goto bail1; | |
2415 | } | |
2416 | ||
2417 | strcpy ((char *) file, (char *) dir); | |
2418 | strcat ((char *) file, "/"); | |
2419 | base = file + strlen ((char *) file); | |
2420 | ||
2421 | files = FcStrSetCreate (); | |
2422 | if (!files) | |
2423 | { | |
2424 | ret = FcFalse; | |
2425 | goto bail2; | |
2426 | } | |
2427 | ||
2428 | if (FcDebug () & FC_DBG_CONFIG) | |
2429 | printf ("\tScanning config dir %s\n", dir); | |
2430 | ||
2431 | while (ret && (e = readdir (d))) | |
2432 | { | |
8245771d PL |
2433 | int d_len; |
2434 | #define TAIL ".conf" | |
2435 | #define TAIL_LEN 5 | |
2d9c79c0 | 2436 | /* |
8245771d | 2437 | * Add all files of the form [0-9]*.conf |
2d9c79c0 KP |
2438 | */ |
2439 | if ('0' <= e->d_name[0] && e->d_name[0] <= '9' && | |
8245771d PL |
2440 | (d_len = strlen (e->d_name)) < FC_MAX_FILE_LEN && |
2441 | d_len > TAIL_LEN && | |
2442 | strcmp (e->d_name + d_len - TAIL_LEN, TAIL) == 0) | |
2d9c79c0 KP |
2443 | { |
2444 | strcpy ((char *) base, (char *) e->d_name); | |
2445 | if (!FcStrSetAdd (files, file)) | |
2446 | { | |
2447 | ret = FcFalse; | |
2448 | goto bail3; | |
2449 | } | |
2450 | } | |
2451 | } | |
2452 | if (ret) | |
2453 | { | |
2454 | int i; | |
4262e0b3 | 2455 | qsort (files->strs, files->num, sizeof (FcChar8 *), |
9419bb34 | 2456 | (int (*)(const void *, const void *)) FcSortCmpStr); |
2d9c79c0 | 2457 | for (i = 0; ret && i < files->num; i++) |
4262e0b3 | 2458 | ret = FcConfigParseAndLoad (config, files->strs[i], complain); |
2d9c79c0 KP |
2459 | } |
2460 | bail3: | |
2461 | FcStrSetDestroy (files); | |
2462 | bail2: | |
2463 | free (file); | |
2464 | bail1: | |
2465 | closedir (d); | |
2466 | bail0: | |
2467 | return ret || !complain; | |
2468 | } | |
2469 | ||
24330d27 KP |
2470 | FcBool |
2471 | FcConfigParseAndLoad (FcConfig *config, | |
c2e7c611 | 2472 | const FcChar8 *name, |
24330d27 KP |
2473 | FcBool complain) |
2474 | { | |
24330d27 | 2475 | |
c2e7c611 KP |
2476 | XML_Parser p; |
2477 | FcChar8 *filename; | |
3bfae75d | 2478 | int fd; |
c2e7c611 | 2479 | int len; |
c2e7c611 KP |
2480 | FcConfigParse parse; |
2481 | FcBool error = FcTrue; | |
2482 | ||
0d745819 | 2483 | #ifdef ENABLE_LIBXML2 |
e99f0f0a PL |
2484 | xmlSAXHandler sax; |
2485 | char buf[BUFSIZ]; | |
2486 | #else | |
2487 | void *buf; | |
2488 | #endif | |
2489 | ||
c2e7c611 KP |
2490 | filename = FcConfigFilename (name); |
2491 | if (!filename) | |
2492 | goto bail0; | |
4aded3e0 | 2493 | |
cb6d97eb PL |
2494 | if (FcStrSetMember (config->configFiles, filename)) |
2495 | { | |
2496 | FcStrFree (filename); | |
2497 | return FcTrue; | |
2498 | } | |
2499 | ||
4aded3e0 | 2500 | if (!FcStrSetAdd (config->configFiles, filename)) |
9dac3c59 KP |
2501 | { |
2502 | FcStrFree (filename); | |
4aded3e0 | 2503 | goto bail0; |
9dac3c59 | 2504 | } |
4aded3e0 | 2505 | |
2d9c79c0 KP |
2506 | if (FcFileIsDir (filename)) |
2507 | { | |
2508 | FcBool ret = FcConfigParseAndLoadDir (config, name, filename, complain); | |
2509 | FcStrFree (filename); | |
2510 | return ret; | |
2511 | } | |
2512 | ||
2513 | if (FcDebug () & FC_DBG_CONFIG) | |
2514 | printf ("\tLoading config file %s\n", filename); | |
2515 | ||
3bfae75d PL |
2516 | fd = open ((char *) filename, O_RDONLY); |
2517 | if (fd == -1) { | |
8f2a8078 | 2518 | FcStrFree (filename); |
c2e7c611 | 2519 | goto bail0; |
8f2a8078 | 2520 | } |
c2e7c611 | 2521 | |
0d745819 | 2522 | #ifdef ENABLE_LIBXML2 |
e99f0f0a PL |
2523 | memset(&sax, 0, sizeof(sax)); |
2524 | ||
2525 | sax.internalSubset = FcInternalSubsetDecl; | |
2526 | sax.externalSubset = FcExternalSubsetDecl; | |
2527 | sax.startElement = FcStartElement; | |
2528 | sax.endElement = FcEndElement; | |
2529 | sax.characters = FcCharacterData; | |
2530 | ||
8f2a8078 | 2531 | p = xmlCreatePushParserCtxt (&sax, &parse, NULL, 0, (const char *) filename); |
e99f0f0a | 2532 | #else |
c2e7c611 | 2533 | p = XML_ParserCreate ("UTF-8"); |
e99f0f0a | 2534 | #endif |
8f2a8078 | 2535 | FcStrFree (filename); |
e99f0f0a | 2536 | |
c2e7c611 KP |
2537 | if (!p) |
2538 | goto bail1; | |
2539 | ||
2540 | if (!FcConfigInit (&parse, name, config, p)) | |
2541 | goto bail2; | |
2542 | ||
0d745819 | 2543 | #ifndef ENABLE_LIBXML2 |
e99f0f0a | 2544 | |
c2e7c611 KP |
2545 | XML_SetUserData (p, &parse); |
2546 | ||
2547 | XML_SetDoctypeDeclHandler (p, FcStartDoctypeDecl, FcEndDoctypeDecl); | |
2548 | XML_SetElementHandler (p, FcStartElement, FcEndElement); | |
2549 | XML_SetCharacterDataHandler (p, FcCharacterData); | |
2550 | ||
e99f0f0a PL |
2551 | #endif /* ENABLE_LIBXML2 */ |
2552 | ||
c2e7c611 | 2553 | do { |
0d745819 | 2554 | #ifndef ENABLE_LIBXML2 |
c2e7c611 KP |
2555 | buf = XML_GetBuffer (p, BUFSIZ); |
2556 | if (!buf) | |
80c053b7 | 2557 | { |
179c3995 | 2558 | FcConfigMessage (&parse, FcSevereError, "cannot get parse buffer"); |
c2e7c611 | 2559 | goto bail3; |
80c053b7 | 2560 | } |
e99f0f0a | 2561 | #endif |
3bfae75d | 2562 | len = read (fd, buf, BUFSIZ); |
c2e7c611 | 2563 | if (len < 0) |
80c053b7 | 2564 | { |
179c3995 | 2565 | FcConfigMessage (&parse, FcSevereError, "failed reading config file"); |
c2e7c611 | 2566 | goto bail3; |
80c053b7 | 2567 | } |
e99f0f0a | 2568 | |
0d745819 | 2569 | #ifdef ENABLE_LIBXML2 |
e99f0f0a PL |
2570 | if (xmlParseChunk (p, buf, len, len == 0)) |
2571 | #else | |
c2e7c611 | 2572 | if (!XML_ParseBuffer (p, len, len == 0)) |
e99f0f0a | 2573 | #endif |
80c053b7 | 2574 | { |
179c3995 | 2575 | FcConfigMessage (&parse, FcSevereError, "%s", |
80c053b7 | 2576 | XML_ErrorString (XML_GetErrorCode (p))); |
c2e7c611 | 2577 | goto bail3; |
80c053b7 | 2578 | } |
c2e7c611 KP |
2579 | } while (len != 0); |
2580 | error = parse.error; | |
2581 | bail3: | |
2582 | FcConfigCleanup (&parse); | |
2583 | bail2: | |
2584 | XML_ParserFree (p); | |
2585 | bail1: | |
3bfae75d PL |
2586 | close (fd); |
2587 | fd = -1; | |
c2e7c611 KP |
2588 | bail0: |
2589 | if (error && complain) | |
24330d27 | 2590 | { |
c2e7c611 | 2591 | if (name) |
179c3995 | 2592 | FcConfigMessage (0, FcSevereError, "Cannot load config file \"%s\"", name); |
24330d27 | 2593 | else |
179c3995 | 2594 | FcConfigMessage (0, FcSevereError, "Cannot load default config file"); |
24330d27 KP |
2595 | return FcFalse; |
2596 | } | |
2597 | return FcTrue; | |
2598 | } | |
23816bf9 KP |
2599 | #define __fcxml__ |
2600 | #include "fcaliastail.h" | |
2601 | #undef __fcxml__ |