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Commit | Line | Data |
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24330d27 | 1 | /* |
46b51147 | 2 | * Copyright © 2000 Keith Packard |
24330d27 KP |
3 | * |
4 | * Permission to use, copy, modify, distribute, and sell this software and its | |
5 | * documentation for any purpose is hereby granted without fee, provided that | |
6 | * the above copyright notice appear in all copies and that both that | |
7 | * copyright notice and this permission notice appear in supporting | |
5aaf466d | 8 | * documentation, and that the name of the author(s) not be used in |
24330d27 | 9 | * advertising or publicity pertaining to distribution of the software without |
5aaf466d | 10 | * specific, written prior permission. The authors make no |
24330d27 KP |
11 | * representations about the suitability of this software for any purpose. It |
12 | * is provided "as is" without express or implied warranty. | |
13 | * | |
3074a73b | 14 | * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
24330d27 | 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
3074a73b | 16 | * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
24330d27 KP |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
20 | * PERFORMANCE OF THIS SOFTWARE. | |
21 | */ | |
22 | ||
f045376c | 23 | #include "fcint.h" |
dbd065ad | 24 | #include "fcftint.h" |
24330d27 KP |
25 | #include <stdlib.h> |
26 | #include <string.h> | |
d8d73958 | 27 | #include <assert.h> |
24330d27 | 28 | |
9ede93f1 | 29 | static FcBool |
799691c9 | 30 | FcHashOwnsName(const FcChar8 *name); |
cd2ec1a9 | 31 | |
24330d27 KP |
32 | FcPattern * |
33 | FcPatternCreate (void) | |
34 | { | |
35 | FcPattern *p; | |
36 | ||
37 | p = (FcPattern *) malloc (sizeof (FcPattern)); | |
38 | if (!p) | |
39 | return 0; | |
40 | FcMemAlloc (FC_MEM_PATTERN, sizeof (FcPattern)); | |
41 | p->num = 0; | |
42 | p->size = 0; | |
7ce19673 | 43 | p->elts_offset = FcPtrToOffset (p, NULL); |
6f6563ed | 44 | p->ref = 1; |
24330d27 KP |
45 | return p; |
46 | } | |
47 | ||
48 | void | |
49 | FcValueDestroy (FcValue v) | |
50 | { | |
51 | switch (v.type) { | |
52 | case FcTypeString: | |
799691c9 | 53 | if (!FcHashOwnsName(v.u.s)) |
9ede93f1 | 54 | FcStrFree ((FcChar8 *) v.u.s); |
24330d27 KP |
55 | break; |
56 | case FcTypeMatrix: | |
4262e0b3 | 57 | FcMatrixFree ((FcMatrix *) v.u.m); |
24330d27 KP |
58 | break; |
59 | case FcTypeCharSet: | |
4262e0b3 | 60 | FcCharSetDestroy ((FcCharSet *) v.u.c); |
24330d27 | 61 | break; |
d8d73958 | 62 | case FcTypeLangSet: |
4262e0b3 | 63 | FcLangSetDestroy ((FcLangSet *) v.u.l); |
d8d73958 | 64 | break; |
24330d27 KP |
65 | default: |
66 | break; | |
67 | } | |
68 | } | |
69 | ||
4262e0b3 PL |
70 | FcValue |
71 | FcValueCanonicalize (const FcValue *v) | |
72 | { | |
7ce19673 | 73 | FcValue new; |
4262e0b3 | 74 | |
7ce19673 KP |
75 | switch (v->type) |
76 | { | |
77 | case FcTypeString: | |
963820fc | 78 | new.u.s = FcValueString(v); |
7ce19673 KP |
79 | new.type = FcTypeString; |
80 | break; | |
81 | case FcTypeCharSet: | |
963820fc | 82 | new.u.c = FcValueCharSet(v); |
7ce19673 KP |
83 | new.type = FcTypeCharSet; |
84 | break; | |
85 | case FcTypeLangSet: | |
963820fc | 86 | new.u.l = FcValueLangSet(v); |
7ce19673 KP |
87 | new.type = FcTypeLangSet; |
88 | break; | |
89 | default: | |
90 | new = *v; | |
91 | break; | |
4262e0b3 | 92 | } |
7ce19673 | 93 | return new; |
4262e0b3 PL |
94 | } |
95 | ||
24330d27 KP |
96 | FcValue |
97 | FcValueSave (FcValue v) | |
98 | { | |
99 | switch (v.type) { | |
100 | case FcTypeString: | |
efe5eae2 | 101 | v.u.s = FcStrStaticName (v.u.s); |
4262e0b3 | 102 | if (!v.u.s) |
24330d27 KP |
103 | v.type = FcTypeVoid; |
104 | break; | |
105 | case FcTypeMatrix: | |
4262e0b3 PL |
106 | v.u.m = FcMatrixCopy (v.u.m); |
107 | if (!v.u.m) | |
24330d27 KP |
108 | v.type = FcTypeVoid; |
109 | break; | |
110 | case FcTypeCharSet: | |
4262e0b3 PL |
111 | v.u.c = FcCharSetCopy ((FcCharSet *) v.u.c); |
112 | if (!v.u.c) | |
24330d27 KP |
113 | v.type = FcTypeVoid; |
114 | break; | |
d8d73958 | 115 | case FcTypeLangSet: |
4262e0b3 PL |
116 | v.u.l = FcLangSetCopy (v.u.l); |
117 | if (!v.u.l) | |
d8d73958 KP |
118 | v.type = FcTypeVoid; |
119 | break; | |
24330d27 KP |
120 | default: |
121 | break; | |
122 | } | |
123 | return v; | |
124 | } | |
125 | ||
126 | void | |
cd2ec1a9 | 127 | FcValueListDestroy (FcValueListPtr l) |
24330d27 | 128 | { |
cd2ec1a9 | 129 | FcValueListPtr next; |
7ce19673 | 130 | for (; l; l = next) |
24330d27 | 131 | { |
7ce19673 | 132 | switch (l->value.type) { |
24330d27 | 133 | case FcTypeString: |
799691c9 | 134 | if (!FcHashOwnsName((FcChar8 *)l->value.u.s)) |
7ce19673 | 135 | FcStrFree ((FcChar8 *)l->value.u.s); |
24330d27 KP |
136 | break; |
137 | case FcTypeMatrix: | |
7ce19673 | 138 | FcMatrixFree ((FcMatrix *)l->value.u.m); |
24330d27 KP |
139 | break; |
140 | case FcTypeCharSet: | |
594dcef0 | 141 | FcCharSetDestroy |
7ce19673 | 142 | ((FcCharSet *) (l->value.u.c)); |
24330d27 | 143 | break; |
d8d73958 | 144 | case FcTypeLangSet: |
594dcef0 | 145 | FcLangSetDestroy |
7ce19673 | 146 | ((FcLangSet *) (l->value.u.l)); |
d8d73958 | 147 | break; |
24330d27 KP |
148 | default: |
149 | break; | |
150 | } | |
7ce19673 | 151 | next = FcValueListNext(l); |
24330d27 | 152 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); |
7ce19673 | 153 | free(l); |
24330d27 KP |
154 | } |
155 | } | |
156 | ||
0ab36ca8 KP |
157 | FcBool |
158 | FcValueEqual (FcValue va, FcValue vb) | |
159 | { | |
160 | if (va.type != vb.type) | |
161 | { | |
162 | if (va.type == FcTypeInteger) | |
163 | { | |
164 | va.type = FcTypeDouble; | |
165 | va.u.d = va.u.i; | |
166 | } | |
167 | if (vb.type == FcTypeInteger) | |
168 | { | |
169 | vb.type = FcTypeDouble; | |
170 | vb.u.d = vb.u.i; | |
171 | } | |
172 | if (va.type != vb.type) | |
173 | return FcFalse; | |
174 | } | |
175 | switch (va.type) { | |
176 | case FcTypeVoid: | |
177 | return FcTrue; | |
178 | case FcTypeInteger: | |
179 | return va.u.i == vb.u.i; | |
180 | case FcTypeDouble: | |
181 | return va.u.d == vb.u.d; | |
182 | case FcTypeString: | |
4262e0b3 | 183 | return FcStrCmpIgnoreCase (va.u.s, vb.u.s) == 0; |
0ab36ca8 KP |
184 | case FcTypeBool: |
185 | return va.u.b == vb.u.b; | |
186 | case FcTypeMatrix: | |
4262e0b3 | 187 | return FcMatrixEqual (va.u.m, vb.u.m); |
0ab36ca8 | 188 | case FcTypeCharSet: |
4262e0b3 | 189 | return FcCharSetEqual (va.u.c, vb.u.c); |
be094850 KP |
190 | case FcTypeFTFace: |
191 | return va.u.f == vb.u.f; | |
d8d73958 | 192 | case FcTypeLangSet: |
4262e0b3 | 193 | return FcLangSetEqual (va.u.l, vb.u.l); |
0ab36ca8 KP |
194 | } |
195 | return FcFalse; | |
196 | } | |
197 | ||
d0f07b8d KP |
198 | static FcChar32 |
199 | FcDoubleHash (double d) | |
200 | { | |
201 | if (d < 0) | |
202 | d = -d; | |
203 | if (d > 0xffffffff) | |
204 | d = 0xffffffff; | |
205 | return (FcChar32) d; | |
206 | } | |
207 | ||
7f37423d | 208 | FcChar32 |
d0f07b8d KP |
209 | FcStringHash (const FcChar8 *s) |
210 | { | |
211 | FcChar8 c; | |
212 | FcChar32 h = 0; | |
594dcef0 | 213 | |
d0f07b8d KP |
214 | if (s) |
215 | while ((c = *s++)) | |
216 | h = ((h << 1) | (h >> 31)) ^ c; | |
217 | return h; | |
218 | } | |
219 | ||
220 | static FcChar32 | |
efb11b36 | 221 | FcValueHash (const FcValue *v) |
d0f07b8d | 222 | { |
888f9427 | 223 | switch (v->type) { |
d0f07b8d KP |
224 | case FcTypeVoid: |
225 | return 0; | |
226 | case FcTypeInteger: | |
efb11b36 | 227 | return (FcChar32) v->u.i; |
d0f07b8d | 228 | case FcTypeDouble: |
efb11b36 | 229 | return FcDoubleHash (v->u.d); |
d0f07b8d | 230 | case FcTypeString: |
963820fc | 231 | return FcStringHash (FcValueString(v)); |
d0f07b8d | 232 | case FcTypeBool: |
efb11b36 | 233 | return (FcChar32) v->u.b; |
d0f07b8d | 234 | case FcTypeMatrix: |
594dcef0 BE |
235 | return (FcDoubleHash (v->u.m->xx) ^ |
236 | FcDoubleHash (v->u.m->xy) ^ | |
237 | FcDoubleHash (v->u.m->yx) ^ | |
efb11b36 | 238 | FcDoubleHash (v->u.m->yy)); |
d0f07b8d | 239 | case FcTypeCharSet: |
963820fc | 240 | return (FcChar32) FcValueCharSet(v)->num; |
d0f07b8d | 241 | case FcTypeFTFace: |
efb11b36 PL |
242 | return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^ |
243 | FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name); | |
d8d73958 | 244 | case FcTypeLangSet: |
963820fc | 245 | return FcLangSetHash (FcValueLangSet(v)); |
d0f07b8d KP |
246 | } |
247 | return FcFalse; | |
248 | } | |
249 | ||
0ab36ca8 | 250 | static FcBool |
cd2ec1a9 | 251 | FcValueListEqual (FcValueListPtr la, FcValueListPtr lb) |
0ab36ca8 | 252 | { |
7ce19673 | 253 | if (la == lb) |
d8d73958 KP |
254 | return FcTrue; |
255 | ||
7ce19673 | 256 | while (la && lb) |
0ab36ca8 | 257 | { |
7ce19673 | 258 | if (!FcValueEqual (la->value, lb->value)) |
0ab36ca8 | 259 | return FcFalse; |
7ce19673 KP |
260 | la = FcValueListNext(la); |
261 | lb = FcValueListNext(lb); | |
0ab36ca8 | 262 | } |
7ce19673 | 263 | if (la || lb) |
0ab36ca8 KP |
264 | return FcFalse; |
265 | return FcTrue; | |
266 | } | |
267 | ||
d0f07b8d | 268 | static FcChar32 |
cd2ec1a9 | 269 | FcValueListHash (FcValueListPtr l) |
d0f07b8d KP |
270 | { |
271 | FcChar32 hash = 0; | |
594dcef0 | 272 | |
7ce19673 | 273 | for (; l; l = FcValueListNext(l)) |
d0f07b8d | 274 | { |
7ce19673 | 275 | hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l->value); |
d0f07b8d KP |
276 | } |
277 | return hash; | |
278 | } | |
279 | ||
24330d27 KP |
280 | void |
281 | FcPatternDestroy (FcPattern *p) | |
282 | { | |
283 | int i; | |
7ce19673 | 284 | FcPatternElt *elts; |
594dcef0 | 285 | |
9e612141 KP |
286 | if (p->ref == FC_REF_CONSTANT) |
287 | { | |
288 | FcCacheObjectDereference (p); | |
289 | return; | |
290 | } | |
291 | ||
292 | if (--p->ref > 0) | |
6f6563ed KP |
293 | return; |
294 | ||
7ce19673 | 295 | elts = FcPatternElts (p); |
24330d27 | 296 | for (i = 0; i < p->num; i++) |
7ce19673 | 297 | FcValueListDestroy (FcPatternEltValues(&elts[i])); |
24330d27 | 298 | |
7ce19673 KP |
299 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); |
300 | free (elts); | |
24330d27 KP |
301 | FcMemFree (FC_MEM_PATTERN, sizeof (FcPattern)); |
302 | free (p); | |
303 | } | |
304 | ||
e9be9cd1 | 305 | static int |
7ce19673 | 306 | FcPatternObjectPosition (const FcPattern *p, FcObject object) |
24330d27 | 307 | { |
e9be9cd1 | 308 | int low, high, mid, c; |
7ce19673 | 309 | FcPatternElt *elts = FcPatternElts(p); |
0ab36ca8 | 310 | |
0ab36ca8 | 311 | low = 0; |
e9be9cd1 KP |
312 | high = p->num - 1; |
313 | c = 1; | |
314 | mid = 0; | |
315 | while (low <= high) | |
24330d27 | 316 | { |
e9be9cd1 | 317 | mid = (low + high) >> 1; |
7ce19673 | 318 | c = elts[mid].object - object; |
e9be9cd1 KP |
319 | if (c == 0) |
320 | return mid; | |
321 | if (c < 0) | |
322 | low = mid + 1; | |
0ab36ca8 | 323 | else |
e9be9cd1 | 324 | high = mid - 1; |
24330d27 | 325 | } |
e9be9cd1 KP |
326 | if (c < 0) |
327 | mid++; | |
328 | return -(mid + 1); | |
329 | } | |
24330d27 | 330 | |
e9be9cd1 | 331 | FcPatternElt * |
7ce19673 | 332 | FcPatternObjectFindElt (const FcPattern *p, FcObject object) |
e9be9cd1 | 333 | { |
7ce19673 | 334 | int i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 335 | if (i < 0) |
0ab36ca8 | 336 | return 0; |
7ce19673 | 337 | return &FcPatternElts(p)[i]; |
e9be9cd1 | 338 | } |
24330d27 | 339 | |
e9be9cd1 | 340 | FcPatternElt * |
7ce19673 | 341 | FcPatternObjectInsertElt (FcPattern *p, FcObject object) |
e9be9cd1 KP |
342 | { |
343 | int i; | |
344 | FcPatternElt *e; | |
594dcef0 | 345 | |
7ce19673 | 346 | i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 347 | if (i < 0) |
24330d27 | 348 | { |
e9be9cd1 | 349 | i = -i - 1; |
594dcef0 | 350 | |
cd2ec1a9 | 351 | /* reallocate array */ |
e9be9cd1 | 352 | if (p->num + 1 >= p->size) |
24330d27 | 353 | { |
e9be9cd1 | 354 | int s = p->size + 16; |
7ce19673 | 355 | if (p->size) |
cd2ec1a9 | 356 | { |
7ce19673 | 357 | FcPatternElt *e0 = FcPatternElts(p); |
cd2ec1a9 PL |
358 | e = (FcPatternElt *) realloc (e0, s * sizeof (FcPatternElt)); |
359 | if (!e) /* maybe it was mmapped */ | |
360 | { | |
361 | e = malloc(s * sizeof (FcPatternElt)); | |
362 | if (e) | |
363 | memcpy(e, e0, p->num * sizeof (FcPatternElt)); | |
364 | } | |
365 | } | |
e9be9cd1 KP |
366 | else |
367 | e = (FcPatternElt *) malloc (s * sizeof (FcPatternElt)); | |
368 | if (!e) | |
369 | return FcFalse; | |
7ce19673 | 370 | p->elts_offset = FcPtrToOffset (p, e); |
e9be9cd1 KP |
371 | if (p->size) |
372 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); | |
373 | FcMemAlloc (FC_MEM_PATELT, s * sizeof (FcPatternElt)); | |
374 | while (p->size < s) | |
375 | { | |
7ce19673 KP |
376 | e[p->size].object = 0; |
377 | e[p->size].values = NULL; | |
e9be9cd1 KP |
378 | p->size++; |
379 | } | |
24330d27 | 380 | } |
e9be9cd1 | 381 | |
7ce19673 | 382 | e = FcPatternElts(p); |
e9be9cd1 | 383 | /* move elts up */ |
7ce19673 KP |
384 | memmove (e + i + 1, |
385 | e + i, | |
e9be9cd1 KP |
386 | sizeof (FcPatternElt) * |
387 | (p->num - i)); | |
594dcef0 | 388 | |
e9be9cd1 KP |
389 | /* bump count */ |
390 | p->num++; | |
391 | ||
7ce19673 KP |
392 | e[i].object = object; |
393 | e[i].values = NULL; | |
24330d27 | 394 | } |
594dcef0 | 395 | |
7ce19673 | 396 | return FcPatternElts(p) + i; |
24330d27 KP |
397 | } |
398 | ||
0ab36ca8 | 399 | FcBool |
e9be9cd1 | 400 | FcPatternEqual (const FcPattern *pa, const FcPattern *pb) |
0ab36ca8 KP |
401 | { |
402 | int i; | |
7ce19673 | 403 | FcPatternElt *pae, *pbe; |
0ab36ca8 | 404 | |
bd724c85 KP |
405 | if (pa == pb) |
406 | return FcTrue; | |
407 | ||
0ab36ca8 KP |
408 | if (pa->num != pb->num) |
409 | return FcFalse; | |
7ce19673 KP |
410 | pae = FcPatternElts(pa); |
411 | pbe = FcPatternElts(pb); | |
0ab36ca8 KP |
412 | for (i = 0; i < pa->num; i++) |
413 | { | |
7ce19673 | 414 | if (pae[i].object != pbe[i].object) |
0ab36ca8 | 415 | return FcFalse; |
7ce19673 KP |
416 | if (!FcValueListEqual (FcPatternEltValues(&pae[i]), |
417 | FcPatternEltValues(&pbe[i]))) | |
0ab36ca8 KP |
418 | return FcFalse; |
419 | } | |
420 | return FcTrue; | |
421 | } | |
422 | ||
d0f07b8d KP |
423 | FcChar32 |
424 | FcPatternHash (const FcPattern *p) | |
425 | { | |
426 | int i; | |
427 | FcChar32 h = 0; | |
7ce19673 | 428 | FcPatternElt *pe = FcPatternElts(p); |
d0f07b8d KP |
429 | |
430 | for (i = 0; i < p->num; i++) | |
431 | { | |
594dcef0 | 432 | h = (((h << 1) | (h >> 31)) ^ |
7ce19673 KP |
433 | pe[i].object ^ |
434 | FcValueListHash (FcPatternEltValues(&pe[i]))); | |
d0f07b8d KP |
435 | } |
436 | return h; | |
437 | } | |
438 | ||
e9be9cd1 | 439 | FcBool |
cd2ec1a9 | 440 | FcPatternEqualSubset (const FcPattern *pai, const FcPattern *pbi, const FcObjectSet *os) |
e9be9cd1 KP |
441 | { |
442 | FcPatternElt *ea, *eb; | |
443 | int i; | |
594dcef0 | 444 | |
e9be9cd1 KP |
445 | for (i = 0; i < os->nobject; i++) |
446 | { | |
7ce19673 KP |
447 | FcObject object = FcObjectFromName (os->objects[i]); |
448 | ea = FcPatternObjectFindElt (pai, object); | |
449 | eb = FcPatternObjectFindElt (pbi, object); | |
e9be9cd1 KP |
450 | if (ea) |
451 | { | |
452 | if (!eb) | |
453 | return FcFalse; | |
7ce19673 | 454 | if (!FcValueListEqual (FcPatternEltValues(ea), FcPatternEltValues(eb))) |
e9be9cd1 KP |
455 | return FcFalse; |
456 | } | |
457 | else | |
458 | { | |
459 | if (eb) | |
460 | return FcFalse; | |
461 | } | |
462 | } | |
463 | return FcTrue; | |
464 | } | |
465 | ||
24330d27 | 466 | FcBool |
7ce19673 KP |
467 | FcPatternObjectAddWithBinding (FcPattern *p, |
468 | FcObject object, | |
469 | FcValue value, | |
470 | FcValueBinding binding, | |
471 | FcBool append) | |
24330d27 KP |
472 | { |
473 | FcPatternElt *e; | |
cd2ec1a9 | 474 | FcValueListPtr new, *prev; |
24330d27 | 475 | |
d8d73958 KP |
476 | if (p->ref == FC_REF_CONSTANT) |
477 | goto bail0; | |
478 | ||
7ce19673 KP |
479 | new = malloc (sizeof (FcValueList)); |
480 | if (!new) | |
24330d27 KP |
481 | goto bail0; |
482 | ||
7ce19673 | 483 | memset(new, 0, sizeof (FcValueList)); |
24330d27 | 484 | FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList)); |
efe5eae2 | 485 | value = FcValueSave (value); |
24330d27 KP |
486 | if (value.type == FcTypeVoid) |
487 | goto bail1; | |
488 | ||
7ce19673 KP |
489 | /* |
490 | * Make sure the stored type is valid for built-in objects | |
491 | */ | |
492 | if (!FcObjectValidType (object, value.type)) | |
bc5e487f KP |
493 | { |
494 | if (FcDebug() & FC_DBG_OBJTYPES) | |
495 | { | |
496 | printf ("FcPattern object %s does not accept value ", | |
497 | FcObjectName (object)); | |
498 | FcValuePrint (value); | |
499 | } | |
7ce19673 | 500 | goto bail1; |
bc5e487f | 501 | } |
7ce19673 KP |
502 | |
503 | new->value = value; | |
504 | new->binding = binding; | |
505 | new->next = NULL; | |
594dcef0 | 506 | |
7ce19673 | 507 | e = FcPatternObjectInsertElt (p, object); |
24330d27 KP |
508 | if (!e) |
509 | goto bail2; | |
594dcef0 | 510 | |
24330d27 KP |
511 | if (append) |
512 | { | |
7ce19673 | 513 | for (prev = &e->values; *prev; prev = &(*prev)->next) |
cd2ec1a9 | 514 | ; |
24330d27 KP |
515 | *prev = new; |
516 | } | |
517 | else | |
518 | { | |
7ce19673 | 519 | new->next = e->values; |
24330d27 KP |
520 | e->values = new; |
521 | } | |
594dcef0 | 522 | |
24330d27 KP |
523 | return FcTrue; |
524 | ||
594dcef0 | 525 | bail2: |
7ce19673 | 526 | FcValueDestroy (value); |
24330d27 KP |
527 | bail1: |
528 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); | |
7ce19673 | 529 | free (new); |
24330d27 KP |
530 | bail0: |
531 | return FcFalse; | |
532 | } | |
533 | ||
7ce19673 KP |
534 | FcBool |
535 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append) | |
536 | { | |
537 | return FcPatternObjectAddWithBinding (p, object, | |
538 | value, FcValueBindingStrong, append); | |
539 | } | |
540 | ||
82f4243f KP |
541 | FcBool |
542 | FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append) | |
543 | { | |
7ce19673 KP |
544 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
545 | value, FcValueBindingStrong, append); | |
82f4243f KP |
546 | } |
547 | ||
548 | FcBool | |
549 | FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append) | |
550 | { | |
7ce19673 KP |
551 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
552 | value, FcValueBindingWeak, append); | |
82f4243f KP |
553 | } |
554 | ||
24330d27 | 555 | FcBool |
7ce19673 | 556 | FcPatternObjectDel (FcPattern *p, FcObject object) |
24330d27 KP |
557 | { |
558 | FcPatternElt *e; | |
24330d27 | 559 | |
7ce19673 | 560 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
561 | if (!e) |
562 | return FcFalse; | |
563 | ||
24330d27 KP |
564 | /* destroy value */ |
565 | FcValueListDestroy (e->values); | |
594dcef0 | 566 | |
24330d27 | 567 | /* shuffle existing ones down */ |
594dcef0 BE |
568 | memmove (e, e+1, |
569 | (FcPatternElts(p) + p->num - (e + 1)) * | |
cd2ec1a9 | 570 | sizeof (FcPatternElt)); |
24330d27 | 571 | p->num--; |
7ce19673 KP |
572 | e = FcPatternElts(p) + p->num; |
573 | e->object = 0; | |
574 | e->values = NULL; | |
24330d27 KP |
575 | return FcTrue; |
576 | } | |
577 | ||
7ce19673 KP |
578 | FcBool |
579 | FcPatternDel (FcPattern *p, const char *object) | |
580 | { | |
581 | return FcPatternObjectDel (p, FcObjectFromName (object)); | |
582 | } | |
594dcef0 | 583 | |
4f27c1c0 KP |
584 | FcBool |
585 | FcPatternRemove (FcPattern *p, const char *object, int id) | |
586 | { | |
cd2ec1a9 PL |
587 | FcPatternElt *e; |
588 | FcValueListPtr *prev, l; | |
4f27c1c0 | 589 | |
7ce19673 | 590 | e = FcPatternObjectFindElt (p, FcObjectFromName (object)); |
4f27c1c0 KP |
591 | if (!e) |
592 | return FcFalse; | |
7ce19673 | 593 | for (prev = &e->values; (l = *prev); prev = &l->next) |
4f27c1c0 KP |
594 | { |
595 | if (!id) | |
596 | { | |
7ce19673 KP |
597 | *prev = l->next; |
598 | l->next = NULL; | |
4f27c1c0 | 599 | FcValueListDestroy (l); |
7ce19673 | 600 | if (!e->values) |
4f27c1c0 KP |
601 | FcPatternDel (p, object); |
602 | return FcTrue; | |
603 | } | |
604 | id--; | |
605 | } | |
606 | return FcFalse; | |
607 | } | |
608 | ||
24330d27 | 609 | FcBool |
7ce19673 | 610 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i) |
24330d27 KP |
611 | { |
612 | FcValue v; | |
613 | ||
614 | v.type = FcTypeInteger; | |
615 | v.u.i = i; | |
7ce19673 | 616 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
617 | } |
618 | ||
619 | FcBool | |
7ce19673 KP |
620 | FcPatternAddInteger (FcPattern *p, const char *object, int i) |
621 | { | |
622 | return FcPatternObjectAddInteger (p, FcObjectFromName (object), i); | |
623 | } | |
624 | ||
625 | FcBool | |
626 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d) | |
24330d27 KP |
627 | { |
628 | FcValue v; | |
629 | ||
630 | v.type = FcTypeDouble; | |
631 | v.u.d = d; | |
7ce19673 | 632 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
633 | } |
634 | ||
635 | ||
636 | FcBool | |
7ce19673 KP |
637 | FcPatternAddDouble (FcPattern *p, const char *object, double d) |
638 | { | |
639 | return FcPatternObjectAddDouble (p, FcObjectFromName (object), d); | |
640 | } | |
641 | ||
642 | FcBool | |
643 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s) | |
24330d27 KP |
644 | { |
645 | FcValue v; | |
646 | ||
204da5a8 PL |
647 | if (!s) |
648 | { | |
649 | v.type = FcTypeVoid; | |
650 | v.u.s = 0; | |
7ce19673 | 651 | return FcPatternObjectAdd (p, object, v, FcTrue); |
204da5a8 PL |
652 | } |
653 | ||
24330d27 | 654 | v.type = FcTypeString; |
7f37423d | 655 | v.u.s = FcStrStaticName(s); |
7ce19673 KP |
656 | return FcPatternObjectAdd (p, object, v, FcTrue); |
657 | } | |
658 | ||
659 | FcBool | |
660 | FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s) | |
661 | { | |
662 | return FcPatternObjectAddString (p, FcObjectFromName (object), s); | |
24330d27 KP |
663 | } |
664 | ||
665 | FcBool | |
666 | FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s) | |
667 | { | |
668 | FcValue v; | |
669 | ||
670 | v.type = FcTypeMatrix; | |
4262e0b3 | 671 | v.u.m = s; |
24330d27 KP |
672 | return FcPatternAdd (p, object, v, FcTrue); |
673 | } | |
674 | ||
675 | ||
676 | FcBool | |
7ce19673 | 677 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b) |
24330d27 KP |
678 | { |
679 | FcValue v; | |
680 | ||
681 | v.type = FcTypeBool; | |
682 | v.u.b = b; | |
7ce19673 KP |
683 | return FcPatternObjectAdd (p, object, v, FcTrue); |
684 | } | |
685 | ||
686 | FcBool | |
687 | FcPatternAddBool (FcPattern *p, const char *object, FcBool b) | |
688 | { | |
689 | return FcPatternObjectAddBool (p, FcObjectFromName (object), b); | |
24330d27 KP |
690 | } |
691 | ||
692 | FcBool | |
693 | FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c) | |
694 | { | |
695 | FcValue v; | |
696 | ||
697 | v.type = FcTypeCharSet; | |
4262e0b3 | 698 | v.u.c = (FcCharSet *)c; |
24330d27 KP |
699 | return FcPatternAdd (p, object, v, FcTrue); |
700 | } | |
701 | ||
be094850 KP |
702 | FcBool |
703 | FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Face f) | |
704 | { | |
705 | FcValue v; | |
706 | ||
707 | v.type = FcTypeFTFace; | |
708 | v.u.f = (void *) f; | |
709 | return FcPatternAdd (p, object, v, FcTrue); | |
710 | } | |
711 | ||
d8d73958 KP |
712 | FcBool |
713 | FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls) | |
714 | { | |
715 | FcValue v; | |
716 | ||
717 | v.type = FcTypeLangSet; | |
4262e0b3 | 718 | v.u.l = (FcLangSet *)ls; |
d8d73958 KP |
719 | return FcPatternAdd (p, object, v, FcTrue); |
720 | } | |
721 | ||
24330d27 | 722 | FcResult |
7ce19673 | 723 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v) |
24330d27 KP |
724 | { |
725 | FcPatternElt *e; | |
cd2ec1a9 | 726 | FcValueListPtr l; |
24330d27 | 727 | |
7ce19673 | 728 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
729 | if (!e) |
730 | return FcResultNoMatch; | |
7ce19673 | 731 | for (l = FcPatternEltValues(e); l; l = FcValueListNext(l)) |
24330d27 KP |
732 | { |
733 | if (!id) | |
734 | { | |
7ce19673 | 735 | *v = FcValueCanonicalize(&l->value); |
24330d27 KP |
736 | return FcResultMatch; |
737 | } | |
738 | id--; | |
739 | } | |
740 | return FcResultNoId; | |
741 | } | |
742 | ||
743 | FcResult | |
7ce19673 KP |
744 | FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v) |
745 | { | |
746 | return FcPatternObjectGet (p, FcObjectFromName (object), id, v); | |
747 | } | |
748 | ||
749 | FcResult | |
750 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int id, int *i) | |
24330d27 KP |
751 | { |
752 | FcValue v; | |
753 | FcResult r; | |
754 | ||
7ce19673 | 755 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
756 | if (r != FcResultMatch) |
757 | return r; | |
758 | switch (v.type) { | |
759 | case FcTypeDouble: | |
760 | *i = (int) v.u.d; | |
761 | break; | |
762 | case FcTypeInteger: | |
763 | *i = v.u.i; | |
764 | break; | |
765 | default: | |
766 | return FcResultTypeMismatch; | |
767 | } | |
768 | return FcResultMatch; | |
769 | } | |
770 | ||
771 | FcResult | |
7ce19673 KP |
772 | FcPatternGetInteger (const FcPattern *p, const char *object, int id, int *i) |
773 | { | |
774 | return FcPatternObjectGetInteger (p, FcObjectFromName (object), id, i); | |
775 | } | |
594dcef0 BE |
776 | |
777 | ||
7ce19673 KP |
778 | FcResult |
779 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int id, double *d) | |
24330d27 KP |
780 | { |
781 | FcValue v; | |
782 | FcResult r; | |
783 | ||
7ce19673 | 784 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
785 | if (r != FcResultMatch) |
786 | return r; | |
787 | switch (v.type) { | |
788 | case FcTypeDouble: | |
789 | *d = v.u.d; | |
790 | break; | |
791 | case FcTypeInteger: | |
792 | *d = (double) v.u.i; | |
793 | break; | |
794 | default: | |
795 | return FcResultTypeMismatch; | |
796 | } | |
797 | return FcResultMatch; | |
798 | } | |
799 | ||
800 | FcResult | |
7ce19673 KP |
801 | FcPatternGetDouble (const FcPattern *p, const char *object, int id, double *d) |
802 | { | |
803 | return FcPatternObjectGetDouble (p, FcObjectFromName (object), id, d); | |
804 | } | |
805 | ||
806 | FcResult | |
807 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int id, FcChar8 ** s) | |
24330d27 KP |
808 | { |
809 | FcValue v; | |
810 | FcResult r; | |
811 | ||
7ce19673 | 812 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
813 | if (r != FcResultMatch) |
814 | return r; | |
815 | if (v.type != FcTypeString) | |
816 | return FcResultTypeMismatch; | |
e77c1718 | 817 | |
4262e0b3 | 818 | *s = (FcChar8 *) v.u.s; |
24330d27 KP |
819 | return FcResultMatch; |
820 | } | |
821 | ||
7ce19673 KP |
822 | FcResult |
823 | FcPatternGetString (const FcPattern *p, const char *object, int id, FcChar8 ** s) | |
824 | { | |
825 | return FcPatternObjectGetString (p, FcObjectFromName (object), id, s); | |
826 | } | |
594dcef0 | 827 | |
24330d27 | 828 | FcResult |
bff80114 | 829 | FcPatternGetMatrix(const FcPattern *p, const char *object, int id, FcMatrix **m) |
24330d27 KP |
830 | { |
831 | FcValue v; | |
832 | FcResult r; | |
833 | ||
834 | r = FcPatternGet (p, object, id, &v); | |
835 | if (r != FcResultMatch) | |
836 | return r; | |
837 | if (v.type != FcTypeMatrix) | |
838 | return FcResultTypeMismatch; | |
4262e0b3 | 839 | *m = (FcMatrix *)v.u.m; |
24330d27 KP |
840 | return FcResultMatch; |
841 | } | |
842 | ||
843 | ||
844 | FcResult | |
bff80114 | 845 | FcPatternGetBool(const FcPattern *p, const char *object, int id, FcBool *b) |
24330d27 KP |
846 | { |
847 | FcValue v; | |
848 | FcResult r; | |
849 | ||
850 | r = FcPatternGet (p, object, id, &v); | |
851 | if (r != FcResultMatch) | |
852 | return r; | |
853 | if (v.type != FcTypeBool) | |
854 | return FcResultTypeMismatch; | |
855 | *b = v.u.b; | |
856 | return FcResultMatch; | |
857 | } | |
858 | ||
859 | FcResult | |
bff80114 | 860 | FcPatternGetCharSet(const FcPattern *p, const char *object, int id, FcCharSet **c) |
24330d27 KP |
861 | { |
862 | FcValue v; | |
863 | FcResult r; | |
864 | ||
865 | r = FcPatternGet (p, object, id, &v); | |
866 | if (r != FcResultMatch) | |
867 | return r; | |
868 | if (v.type != FcTypeCharSet) | |
869 | return FcResultTypeMismatch; | |
4262e0b3 | 870 | *c = (FcCharSet *)v.u.c; |
24330d27 KP |
871 | return FcResultMatch; |
872 | } | |
873 | ||
be094850 | 874 | FcResult |
bff80114 | 875 | FcPatternGetFTFace(const FcPattern *p, const char *object, int id, FT_Face *f) |
be094850 KP |
876 | { |
877 | FcValue v; | |
878 | FcResult r; | |
879 | ||
880 | r = FcPatternGet (p, object, id, &v); | |
881 | if (r != FcResultMatch) | |
882 | return r; | |
883 | if (v.type != FcTypeFTFace) | |
884 | return FcResultTypeMismatch; | |
885 | *f = (FT_Face) v.u.f; | |
886 | return FcResultMatch; | |
887 | } | |
888 | ||
d8d73958 | 889 | FcResult |
bff80114 | 890 | FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **ls) |
d8d73958 KP |
891 | { |
892 | FcValue v; | |
893 | FcResult r; | |
894 | ||
895 | r = FcPatternGet (p, object, id, &v); | |
896 | if (r != FcResultMatch) | |
897 | return r; | |
898 | if (v.type != FcTypeLangSet) | |
899 | return FcResultTypeMismatch; | |
4262e0b3 | 900 | *ls = (FcLangSet *)v.u.l; |
d8d73958 KP |
901 | return FcResultMatch; |
902 | } | |
903 | ||
24330d27 | 904 | FcPattern * |
bff80114 | 905 | FcPatternDuplicate (const FcPattern *orig) |
24330d27 KP |
906 | { |
907 | FcPattern *new; | |
cd2ec1a9 | 908 | FcPatternElt *e; |
24330d27 | 909 | int i; |
cd2ec1a9 | 910 | FcValueListPtr l; |
24330d27 KP |
911 | |
912 | new = FcPatternCreate (); | |
913 | if (!new) | |
914 | goto bail0; | |
915 | ||
7ce19673 | 916 | e = FcPatternElts(orig); |
cd2ec1a9 | 917 | |
24330d27 KP |
918 | for (i = 0; i < orig->num; i++) |
919 | { | |
7ce19673 | 920 | for (l = FcPatternEltValues(e + i); l; l = FcValueListNext(l)) |
9b74b78f SK |
921 | { |
922 | if (!FcPatternObjectAddWithBinding (new, e[i].object, | |
923 | FcValueCanonicalize(&l->value), | |
924 | l->binding, | |
925 | FcTrue)) | |
24330d27 | 926 | goto bail1; |
594dcef0 | 927 | |
9b74b78f | 928 | } |
24330d27 KP |
929 | } |
930 | ||
931 | return new; | |
932 | ||
933 | bail1: | |
934 | FcPatternDestroy (new); | |
935 | bail0: | |
936 | return 0; | |
937 | } | |
938 | ||
6f6563ed KP |
939 | void |
940 | FcPatternReference (FcPattern *p) | |
941 | { | |
d8d73958 KP |
942 | if (p->ref != FC_REF_CONSTANT) |
943 | p->ref++; | |
9e612141 KP |
944 | else |
945 | FcCacheObjectReference (p); | |
6f6563ed KP |
946 | } |
947 | ||
24330d27 | 948 | FcPattern * |
74e16cee | 949 | FcPatternVaBuild (FcPattern *p, va_list va) |
24330d27 KP |
950 | { |
951 | FcPattern *ret; | |
594dcef0 | 952 | |
74e16cee | 953 | FcPatternVapBuild (ret, p, va); |
24330d27 KP |
954 | return ret; |
955 | } | |
956 | ||
957 | FcPattern * | |
74e16cee | 958 | FcPatternBuild (FcPattern *p, ...) |
24330d27 KP |
959 | { |
960 | va_list va; | |
594dcef0 | 961 | |
74e16cee BE |
962 | va_start (va, p); |
963 | FcPatternVapBuild (p, p, va); | |
24330d27 | 964 | va_end (va); |
74e16cee | 965 | return p; |
24330d27 | 966 | } |
4f27c1c0 KP |
967 | |
968 | /* | |
969 | * Add all of the elements in 's' to 'p' | |
970 | */ | |
971 | FcBool | |
972 | FcPatternAppend (FcPattern *p, FcPattern *s) | |
973 | { | |
974 | int i; | |
975 | FcPatternElt *e; | |
cd2ec1a9 | 976 | FcValueListPtr v; |
594dcef0 | 977 | |
4f27c1c0 KP |
978 | for (i = 0; i < s->num; i++) |
979 | { | |
7ce19673 KP |
980 | e = FcPatternElts(s)+i; |
981 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
4f27c1c0 | 982 | { |
7ce19673 | 983 | if (!FcPatternObjectAddWithBinding (p, e->object, |
594dcef0 | 984 | FcValueCanonicalize(&v->value), |
7ce19673 | 985 | v->binding, FcTrue)) |
4f27c1c0 KP |
986 | return FcFalse; |
987 | } | |
988 | } | |
989 | return FcTrue; | |
990 | } | |
991 | ||
41fc0fe6 BE |
992 | FcPattern * |
993 | FcPatternFilter (FcPattern *p, const FcObjectSet *os) | |
994 | { | |
995 | int i; | |
996 | FcPattern *ret; | |
997 | FcPatternElt *e; | |
998 | FcValueListPtr v; | |
999 | ||
1000 | if (!os) | |
1001 | return FcPatternDuplicate (p); | |
1002 | ||
1003 | ret = FcPatternCreate (); | |
1004 | if (!ret) | |
1005 | return NULL; | |
1006 | ||
1007 | for (i = 0; i < os->nobject; i++) | |
1008 | { | |
1009 | FcObject object = FcObjectFromName (os->objects[i]); | |
1010 | e = FcPatternObjectFindElt (p, object); | |
1011 | if (e) | |
1012 | { | |
1013 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
1014 | { | |
1015 | if (!FcPatternObjectAddWithBinding (ret, e->object, | |
1016 | FcValueCanonicalize(&v->value), | |
1017 | v->binding, FcTrue)) | |
1018 | goto bail0; | |
1019 | } | |
1020 | } | |
1021 | } | |
263f16ce | 1022 | return ret; |
41fc0fe6 BE |
1023 | |
1024 | bail0: | |
1025 | FcPatternDestroy (ret); | |
1026 | return NULL; | |
1027 | } | |
1028 | ||
4262e0b3 | 1029 | #define OBJECT_HASH_SIZE 31 |
8245771d | 1030 | static struct objectBucket { |
4262e0b3 PL |
1031 | struct objectBucket *next; |
1032 | FcChar32 hash; | |
8245771d | 1033 | } *FcObjectBuckets[OBJECT_HASH_SIZE]; |
4262e0b3 | 1034 | |
9ede93f1 | 1035 | static FcBool |
799691c9 | 1036 | FcHashOwnsName (const FcChar8 *name) |
9ede93f1 PL |
1037 | { |
1038 | FcChar32 hash = FcStringHash (name); | |
1039 | struct objectBucket **p; | |
1040 | struct objectBucket *b; | |
1041 | ||
1042 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) | |
799691c9 | 1043 | if (b->hash == hash && ((char *)name == (char *) (b + 1))) |
9ede93f1 PL |
1044 | return FcTrue; |
1045 | return FcFalse; | |
1046 | } | |
1047 | ||
8245771d PL |
1048 | const FcChar8 * |
1049 | FcStrStaticName (const FcChar8 *name) | |
4262e0b3 | 1050 | { |
8245771d PL |
1051 | FcChar32 hash = FcStringHash (name); |
1052 | struct objectBucket **p; | |
1053 | struct objectBucket *b; | |
1054 | int size; | |
4262e0b3 | 1055 | |
8245771d PL |
1056 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) |
1057 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
1058 | return (FcChar8 *) (b + 1); | |
1059 | size = sizeof (struct objectBucket) + strlen ((char *)name) + 1; | |
1c475d5c BE |
1060 | /* |
1061 | * workaround valgrind warning because glibc takes advantage of how it knows memory is | |
1062 | * allocated to implement strlen by reading in groups of 4 | |
1063 | */ | |
1064 | size = (size + 3) & ~3; | |
1065 | b = malloc (size); | |
1066 | FcMemAlloc (FC_MEM_STATICSTR, size); | |
4262e0b3 PL |
1067 | if (!b) |
1068 | return NULL; | |
1069 | b->next = 0; | |
1070 | b->hash = hash; | |
8245771d | 1071 | strcpy ((char *) (b + 1), (char *)name); |
4262e0b3 | 1072 | *p = b; |
8245771d | 1073 | return (FcChar8 *) (b + 1); |
4262e0b3 PL |
1074 | } |
1075 | ||
1076 | static void | |
7f37423d | 1077 | FcStrStaticNameFini (void) |
cd2ec1a9 | 1078 | { |
4262e0b3 PL |
1079 | int i, size; |
1080 | struct objectBucket *b, *next; | |
1081 | char *name; | |
1082 | ||
1083 | for (i = 0; i < OBJECT_HASH_SIZE; i++) | |
cd2ec1a9 | 1084 | { |
4262e0b3 PL |
1085 | for (b = FcObjectBuckets[i]; b; b = next) |
1086 | { | |
1087 | next = b->next; | |
1088 | name = (char *) (b + 1); | |
1089 | size = sizeof (struct objectBucket) + strlen (name) + 1; | |
13a14cbf | 1090 | FcMemFree (FC_MEM_STATICSTR, size + sizeof (int)); |
4262e0b3 PL |
1091 | free (b); |
1092 | } | |
1093 | FcObjectBuckets[i] = 0; | |
cd2ec1a9 PL |
1094 | } |
1095 | } | |
1096 | ||
4262e0b3 PL |
1097 | void |
1098 | FcPatternFini (void) | |
1099 | { | |
7f37423d | 1100 | FcStrStaticNameFini (); |
09f9f6f6 | 1101 | FcObjectFini (); |
4262e0b3 PL |
1102 | } |
1103 | ||
7ce19673 KP |
1104 | FcBool |
1105 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat) | |
4262e0b3 | 1106 | { |
7ce19673 KP |
1107 | int i; |
1108 | FcPatternElt *elts = FcPatternElts(pat); | |
594dcef0 | 1109 | |
7ce19673 KP |
1110 | if (!FcSerializeAlloc (serialize, pat, sizeof (FcPattern))) |
1111 | return FcFalse; | |
1112 | if (!FcSerializeAlloc (serialize, elts, pat->num * sizeof (FcPatternElt))) | |
1113 | return FcFalse; | |
1114 | for (i = 0; i < pat->num; i++) | |
1115 | if (!FcValueListSerializeAlloc (serialize, FcPatternEltValues(elts+i))) | |
1116 | return FcFalse; | |
1117 | return FcTrue; | |
4262e0b3 PL |
1118 | } |
1119 | ||
cd2ec1a9 | 1120 | FcPattern * |
7ce19673 | 1121 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat) |
cd2ec1a9 | 1122 | { |
7ce19673 KP |
1123 | FcPattern *pat_serialized; |
1124 | FcPatternElt *elts = FcPatternElts (pat); | |
1125 | FcPatternElt *elts_serialized; | |
1126 | FcValueList *values_serialized; | |
1127 | int i; | |
212c9f43 | 1128 | |
7ce19673 KP |
1129 | pat_serialized = FcSerializePtr (serialize, pat); |
1130 | if (!pat_serialized) | |
1131 | return NULL; | |
1132 | *pat_serialized = *pat; | |
1133 | pat_serialized->size = pat->num; | |
1134 | pat_serialized->ref = FC_REF_CONSTANT; | |
594dcef0 | 1135 | |
7ce19673 KP |
1136 | elts_serialized = FcSerializePtr (serialize, elts); |
1137 | if (!elts_serialized) | |
1138 | return NULL; | |
594dcef0 | 1139 | |
7ce19673 KP |
1140 | pat_serialized->elts_offset = FcPtrToOffset (pat_serialized, |
1141 | elts_serialized); | |
212c9f43 | 1142 | |
7ce19673 | 1143 | for (i = 0; i < pat->num; i++) |
cd2ec1a9 | 1144 | { |
7ce19673 KP |
1145 | values_serialized = FcValueListSerialize (serialize, FcPatternEltValues (elts+i)); |
1146 | if (!values_serialized) | |
1147 | return NULL; | |
1148 | elts_serialized[i].object = elts[i].object; | |
594dcef0 | 1149 | elts_serialized[i].values = FcPtrToEncodedOffset (&elts_serialized[i], |
7ce19673 KP |
1150 | values_serialized, |
1151 | FcValueList); | |
cd2ec1a9 | 1152 | } |
c0288648 KP |
1153 | if (FcDebug() & FC_DBG_CACHEV) { |
1154 | printf ("Raw pattern:\n"); | |
1155 | FcPatternPrint (pat); | |
1156 | printf ("Serialized pattern:\n"); | |
1157 | FcPatternPrint (pat_serialized); | |
1158 | printf ("\n"); | |
1159 | } | |
7ce19673 | 1160 | return pat_serialized; |
4262e0b3 | 1161 | } |
212c9f43 | 1162 | |
7ce19673 KP |
1163 | FcBool |
1164 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl) | |
4262e0b3 | 1165 | { |
7ce19673 | 1166 | while (vl) |
212c9f43 | 1167 | { |
7ce19673 KP |
1168 | if (!FcSerializeAlloc (serialize, vl, sizeof (FcValueList))) |
1169 | return FcFalse; | |
1170 | switch (vl->value.type) { | |
1171 | case FcTypeString: | |
1172 | if (!FcStrSerializeAlloc (serialize, vl->value.u.s)) | |
1173 | return FcFalse; | |
1174 | break; | |
4262e0b3 | 1175 | case FcTypeCharSet: |
7ce19673 KP |
1176 | if (!FcCharSetSerializeAlloc (serialize, vl->value.u.c)) |
1177 | return FcFalse; | |
4262e0b3 PL |
1178 | break; |
1179 | case FcTypeLangSet: | |
7ce19673 KP |
1180 | if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l)) |
1181 | return FcFalse; | |
4262e0b3 | 1182 | break; |
4262e0b3 PL |
1183 | default: |
1184 | break; | |
1185 | } | |
7ce19673 | 1186 | vl = vl->next; |
4262e0b3 | 1187 | } |
212c9f43 PL |
1188 | return FcTrue; |
1189 | } | |
1190 | ||
7ce19673 KP |
1191 | FcValueList * |
1192 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl) | |
212c9f43 | 1193 | { |
7ce19673 KP |
1194 | FcValueList *vl_serialized; |
1195 | FcChar8 *s_serialized; | |
1196 | FcCharSet *c_serialized; | |
1197 | FcLangSet *l_serialized; | |
1198 | FcValueList *head_serialized = NULL; | |
1199 | FcValueList *prev_serialized = NULL; | |
4262e0b3 | 1200 | |
7ce19673 | 1201 | while (vl) |
0fa680f0 | 1202 | { |
7ce19673 KP |
1203 | vl_serialized = FcSerializePtr (serialize, vl); |
1204 | if (!vl_serialized) | |
1205 | return NULL; | |
594dcef0 | 1206 | |
7ce19673 KP |
1207 | if (prev_serialized) |
1208 | prev_serialized->next = FcPtrToEncodedOffset (prev_serialized, | |
1209 | vl_serialized, | |
1210 | FcValueList); | |
1211 | else | |
1212 | head_serialized = vl_serialized; | |
1213 | ||
1214 | vl_serialized->next = NULL; | |
2b77216e | 1215 | vl_serialized->value.type = vl->value.type; |
7ce19673 | 1216 | switch (vl->value.type) { |
2b77216e KP |
1217 | case FcTypeInteger: |
1218 | vl_serialized->value.u.i = vl->value.u.i; | |
1219 | break; | |
1220 | case FcTypeDouble: | |
1221 | vl_serialized->value.u.d = vl->value.u.d; | |
1222 | break; | |
7ce19673 KP |
1223 | case FcTypeString: |
1224 | s_serialized = FcStrSerialize (serialize, vl->value.u.s); | |
1225 | if (!s_serialized) | |
1226 | return NULL; | |
1227 | vl_serialized->value.u.s = FcPtrToEncodedOffset (&vl_serialized->value, | |
1228 | s_serialized, | |
1229 | FcChar8); | |
1230 | break; | |
2b77216e KP |
1231 | case FcTypeBool: |
1232 | vl_serialized->value.u.b = vl->value.u.b; | |
1233 | break; | |
1234 | case FcTypeMatrix: | |
1235 | /* can't happen */ | |
1236 | break; | |
7ce19673 KP |
1237 | case FcTypeCharSet: |
1238 | c_serialized = FcCharSetSerialize (serialize, vl->value.u.c); | |
1239 | if (!c_serialized) | |
1240 | return NULL; | |
1241 | vl_serialized->value.u.c = FcPtrToEncodedOffset (&vl_serialized->value, | |
1242 | c_serialized, | |
1243 | FcCharSet); | |
1244 | break; | |
2b77216e KP |
1245 | case FcTypeFTFace: |
1246 | /* can't happen */ | |
1247 | break; | |
7ce19673 KP |
1248 | case FcTypeLangSet: |
1249 | l_serialized = FcLangSetSerialize (serialize, vl->value.u.l); | |
1250 | if (!l_serialized) | |
1251 | return NULL; | |
1252 | vl_serialized->value.u.l = FcPtrToEncodedOffset (&vl_serialized->value, | |
1253 | l_serialized, | |
1254 | FcLangSet); | |
1255 | break; | |
1256 | default: | |
1257 | break; | |
0fa680f0 | 1258 | } |
e9a564e2 | 1259 | prev_serialized = vl_serialized; |
7ce19673 | 1260 | vl = vl->next; |
0fa680f0 | 1261 | } |
7ce19673 | 1262 | return head_serialized; |
e1b9d091 | 1263 | } |
23816bf9 KP |
1264 | #define __fcpat__ |
1265 | #include "fcaliastail.h" | |
a0a1da22 | 1266 | #include "fcftaliastail.h" |
23816bf9 | 1267 | #undef __fcpat__ |