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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 | |
8 | * documentation, and that the name of Keith Packard not be used in | |
9 | * advertising or publicity pertaining to distribution of the software without | |
10 | * specific, written prior permission. Keith Packard makes no | |
11 | * representations about the suitability of this software for any purpose. It | |
12 | * is provided "as is" without express or implied warranty. | |
13 | * | |
14 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
16 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
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" |
24330d27 KP |
24 | #include <stdlib.h> |
25 | #include <string.h> | |
d8d73958 | 26 | #include <assert.h> |
24330d27 | 27 | |
9ede93f1 PL |
28 | static FcBool |
29 | FcStrHashed (const FcChar8 *name); | |
cd2ec1a9 | 30 | |
24330d27 KP |
31 | FcPattern * |
32 | FcPatternCreate (void) | |
33 | { | |
34 | FcPattern *p; | |
35 | ||
36 | p = (FcPattern *) malloc (sizeof (FcPattern)); | |
37 | if (!p) | |
38 | return 0; | |
39 | FcMemAlloc (FC_MEM_PATTERN, sizeof (FcPattern)); | |
40 | p->num = 0; | |
41 | p->size = 0; | |
7ce19673 | 42 | p->elts_offset = FcPtrToOffset (p, NULL); |
6f6563ed | 43 | p->ref = 1; |
24330d27 KP |
44 | return p; |
45 | } | |
46 | ||
47 | void | |
48 | FcValueDestroy (FcValue v) | |
49 | { | |
50 | switch (v.type) { | |
51 | case FcTypeString: | |
9ede93f1 PL |
52 | if (!FcStrHashed (v.u.s)) |
53 | FcStrFree ((FcChar8 *) v.u.s); | |
24330d27 KP |
54 | break; |
55 | case FcTypeMatrix: | |
4262e0b3 | 56 | FcMatrixFree ((FcMatrix *) v.u.m); |
24330d27 KP |
57 | break; |
58 | case FcTypeCharSet: | |
4262e0b3 | 59 | FcCharSetDestroy ((FcCharSet *) v.u.c); |
24330d27 | 60 | break; |
d8d73958 | 61 | case FcTypeLangSet: |
4262e0b3 | 62 | FcLangSetDestroy ((FcLangSet *) v.u.l); |
d8d73958 | 63 | break; |
24330d27 KP |
64 | default: |
65 | break; | |
66 | } | |
67 | } | |
68 | ||
4262e0b3 PL |
69 | FcValue |
70 | FcValueCanonicalize (const FcValue *v) | |
71 | { | |
7ce19673 | 72 | FcValue new; |
4262e0b3 | 73 | |
7ce19673 KP |
74 | switch (v->type) |
75 | { | |
76 | case FcTypeString: | |
77 | new.u.s = fc_value_string(v); | |
78 | new.type = FcTypeString; | |
79 | break; | |
80 | case FcTypeCharSet: | |
81 | new.u.c = fc_value_charset(v); | |
82 | new.type = FcTypeCharSet; | |
83 | break; | |
84 | case FcTypeLangSet: | |
85 | new.u.l = fc_value_langset(v); | |
86 | new.type = FcTypeLangSet; | |
87 | break; | |
88 | default: | |
89 | new = *v; | |
90 | break; | |
4262e0b3 | 91 | } |
7ce19673 | 92 | return new; |
4262e0b3 PL |
93 | } |
94 | ||
24330d27 KP |
95 | FcValue |
96 | FcValueSave (FcValue v) | |
97 | { | |
98 | switch (v.type) { | |
99 | case FcTypeString: | |
4262e0b3 PL |
100 | v.u.s = FcStrCopy (v.u.s); |
101 | if (!v.u.s) | |
24330d27 KP |
102 | v.type = FcTypeVoid; |
103 | break; | |
104 | case FcTypeMatrix: | |
4262e0b3 PL |
105 | v.u.m = FcMatrixCopy (v.u.m); |
106 | if (!v.u.m) | |
24330d27 KP |
107 | v.type = FcTypeVoid; |
108 | break; | |
109 | case FcTypeCharSet: | |
4262e0b3 PL |
110 | v.u.c = FcCharSetCopy ((FcCharSet *) v.u.c); |
111 | if (!v.u.c) | |
24330d27 KP |
112 | v.type = FcTypeVoid; |
113 | break; | |
d8d73958 | 114 | case FcTypeLangSet: |
4262e0b3 PL |
115 | v.u.l = FcLangSetCopy (v.u.l); |
116 | if (!v.u.l) | |
d8d73958 KP |
117 | v.type = FcTypeVoid; |
118 | break; | |
24330d27 KP |
119 | default: |
120 | break; | |
121 | } | |
122 | return v; | |
123 | } | |
124 | ||
125 | void | |
cd2ec1a9 | 126 | FcValueListDestroy (FcValueListPtr l) |
24330d27 | 127 | { |
cd2ec1a9 | 128 | FcValueListPtr next; |
7ce19673 | 129 | for (; l; l = next) |
24330d27 | 130 | { |
7ce19673 | 131 | switch (l->value.type) { |
24330d27 | 132 | case FcTypeString: |
7ce19673 KP |
133 | if (!FcStrHashed ((FcChar8 *)l->value.u.s)) |
134 | FcStrFree ((FcChar8 *)l->value.u.s); | |
24330d27 KP |
135 | break; |
136 | case FcTypeMatrix: | |
7ce19673 | 137 | FcMatrixFree ((FcMatrix *)l->value.u.m); |
24330d27 KP |
138 | break; |
139 | case FcTypeCharSet: | |
cd2ec1a9 | 140 | FcCharSetDestroy |
7ce19673 | 141 | ((FcCharSet *) (l->value.u.c)); |
24330d27 | 142 | break; |
d8d73958 | 143 | case FcTypeLangSet: |
cd2ec1a9 | 144 | FcLangSetDestroy |
7ce19673 | 145 | ((FcLangSet *) (l->value.u.l)); |
d8d73958 | 146 | break; |
24330d27 KP |
147 | default: |
148 | break; | |
149 | } | |
7ce19673 | 150 | next = FcValueListNext(l); |
24330d27 | 151 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); |
7ce19673 | 152 | free(l); |
24330d27 KP |
153 | } |
154 | } | |
155 | ||
0ab36ca8 KP |
156 | FcBool |
157 | FcValueEqual (FcValue va, FcValue vb) | |
158 | { | |
159 | if (va.type != vb.type) | |
160 | { | |
161 | if (va.type == FcTypeInteger) | |
162 | { | |
163 | va.type = FcTypeDouble; | |
164 | va.u.d = va.u.i; | |
165 | } | |
166 | if (vb.type == FcTypeInteger) | |
167 | { | |
168 | vb.type = FcTypeDouble; | |
169 | vb.u.d = vb.u.i; | |
170 | } | |
171 | if (va.type != vb.type) | |
172 | return FcFalse; | |
173 | } | |
174 | switch (va.type) { | |
175 | case FcTypeVoid: | |
176 | return FcTrue; | |
177 | case FcTypeInteger: | |
178 | return va.u.i == vb.u.i; | |
179 | case FcTypeDouble: | |
180 | return va.u.d == vb.u.d; | |
181 | case FcTypeString: | |
4262e0b3 | 182 | return FcStrCmpIgnoreCase (va.u.s, vb.u.s) == 0; |
0ab36ca8 KP |
183 | case FcTypeBool: |
184 | return va.u.b == vb.u.b; | |
185 | case FcTypeMatrix: | |
4262e0b3 | 186 | return FcMatrixEqual (va.u.m, vb.u.m); |
0ab36ca8 | 187 | case FcTypeCharSet: |
4262e0b3 | 188 | return FcCharSetEqual (va.u.c, vb.u.c); |
be094850 KP |
189 | case FcTypeFTFace: |
190 | return va.u.f == vb.u.f; | |
d8d73958 | 191 | case FcTypeLangSet: |
4262e0b3 | 192 | return FcLangSetEqual (va.u.l, vb.u.l); |
0ab36ca8 KP |
193 | } |
194 | return FcFalse; | |
195 | } | |
196 | ||
d0f07b8d KP |
197 | static FcChar32 |
198 | FcDoubleHash (double d) | |
199 | { | |
200 | if (d < 0) | |
201 | d = -d; | |
202 | if (d > 0xffffffff) | |
203 | d = 0xffffffff; | |
204 | return (FcChar32) d; | |
205 | } | |
206 | ||
7f37423d | 207 | FcChar32 |
d0f07b8d KP |
208 | FcStringHash (const FcChar8 *s) |
209 | { | |
210 | FcChar8 c; | |
211 | FcChar32 h = 0; | |
212 | ||
213 | if (s) | |
214 | while ((c = *s++)) | |
215 | h = ((h << 1) | (h >> 31)) ^ c; | |
216 | return h; | |
217 | } | |
218 | ||
219 | static FcChar32 | |
efb11b36 | 220 | FcValueHash (const FcValue *v) |
d0f07b8d | 221 | { |
efb11b36 | 222 | switch (fc_storage_type(v)) { |
d0f07b8d KP |
223 | case FcTypeVoid: |
224 | return 0; | |
225 | case FcTypeInteger: | |
efb11b36 | 226 | return (FcChar32) v->u.i; |
d0f07b8d | 227 | case FcTypeDouble: |
efb11b36 | 228 | return FcDoubleHash (v->u.d); |
d0f07b8d | 229 | case FcTypeString: |
efb11b36 | 230 | return FcStringHash (fc_value_string(v)); |
d0f07b8d | 231 | case FcTypeBool: |
efb11b36 | 232 | return (FcChar32) v->u.b; |
d0f07b8d | 233 | case FcTypeMatrix: |
efb11b36 PL |
234 | return (FcDoubleHash (v->u.m->xx) ^ |
235 | FcDoubleHash (v->u.m->xy) ^ | |
236 | FcDoubleHash (v->u.m->yx) ^ | |
237 | FcDoubleHash (v->u.m->yy)); | |
d0f07b8d | 238 | case FcTypeCharSet: |
efb11b36 | 239 | return (FcChar32) fc_value_charset(v)->num; |
d0f07b8d | 240 | case FcTypeFTFace: |
efb11b36 PL |
241 | return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^ |
242 | FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name); | |
d8d73958 | 243 | case FcTypeLangSet: |
efb11b36 | 244 | return FcLangSetHash (fc_value_langset(v)); |
d0f07b8d KP |
245 | } |
246 | return FcFalse; | |
247 | } | |
248 | ||
0ab36ca8 | 249 | static FcBool |
cd2ec1a9 | 250 | FcValueListEqual (FcValueListPtr la, FcValueListPtr lb) |
0ab36ca8 | 251 | { |
7ce19673 | 252 | if (la == lb) |
d8d73958 KP |
253 | return FcTrue; |
254 | ||
7ce19673 | 255 | while (la && lb) |
0ab36ca8 | 256 | { |
7ce19673 | 257 | if (!FcValueEqual (la->value, lb->value)) |
0ab36ca8 | 258 | return FcFalse; |
7ce19673 KP |
259 | la = FcValueListNext(la); |
260 | lb = FcValueListNext(lb); | |
0ab36ca8 | 261 | } |
7ce19673 | 262 | if (la || lb) |
0ab36ca8 KP |
263 | return FcFalse; |
264 | return FcTrue; | |
265 | } | |
266 | ||
d0f07b8d | 267 | static FcChar32 |
cd2ec1a9 | 268 | FcValueListHash (FcValueListPtr l) |
d0f07b8d KP |
269 | { |
270 | FcChar32 hash = 0; | |
271 | ||
7ce19673 | 272 | for (; l; l = FcValueListNext(l)) |
d0f07b8d | 273 | { |
7ce19673 | 274 | hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l->value); |
d0f07b8d KP |
275 | } |
276 | return hash; | |
277 | } | |
278 | ||
24330d27 KP |
279 | void |
280 | FcPatternDestroy (FcPattern *p) | |
281 | { | |
282 | int i; | |
7ce19673 | 283 | FcPatternElt *elts; |
24330d27 | 284 | |
d8d73958 | 285 | if (p->ref == FC_REF_CONSTANT || --p->ref > 0) |
6f6563ed KP |
286 | return; |
287 | ||
7ce19673 | 288 | elts = FcPatternElts (p); |
24330d27 | 289 | for (i = 0; i < p->num; i++) |
7ce19673 | 290 | FcValueListDestroy (FcPatternEltValues(&elts[i])); |
24330d27 | 291 | |
7ce19673 KP |
292 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); |
293 | free (elts); | |
24330d27 KP |
294 | FcMemFree (FC_MEM_PATTERN, sizeof (FcPattern)); |
295 | free (p); | |
296 | } | |
297 | ||
e9be9cd1 | 298 | static int |
7ce19673 | 299 | FcPatternObjectPosition (const FcPattern *p, FcObject object) |
24330d27 | 300 | { |
e9be9cd1 | 301 | int low, high, mid, c; |
7ce19673 | 302 | FcPatternElt *elts = FcPatternElts(p); |
0ab36ca8 | 303 | |
0ab36ca8 | 304 | low = 0; |
e9be9cd1 KP |
305 | high = p->num - 1; |
306 | c = 1; | |
307 | mid = 0; | |
308 | while (low <= high) | |
24330d27 | 309 | { |
e9be9cd1 | 310 | mid = (low + high) >> 1; |
7ce19673 | 311 | c = elts[mid].object - object; |
e9be9cd1 KP |
312 | if (c == 0) |
313 | return mid; | |
314 | if (c < 0) | |
315 | low = mid + 1; | |
0ab36ca8 | 316 | else |
e9be9cd1 | 317 | high = mid - 1; |
24330d27 | 318 | } |
e9be9cd1 KP |
319 | if (c < 0) |
320 | mid++; | |
321 | return -(mid + 1); | |
322 | } | |
24330d27 | 323 | |
e9be9cd1 | 324 | FcPatternElt * |
7ce19673 | 325 | FcPatternObjectFindElt (const FcPattern *p, FcObject object) |
e9be9cd1 | 326 | { |
7ce19673 | 327 | int i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 328 | if (i < 0) |
0ab36ca8 | 329 | return 0; |
7ce19673 | 330 | return &FcPatternElts(p)[i]; |
e9be9cd1 | 331 | } |
24330d27 | 332 | |
e9be9cd1 | 333 | FcPatternElt * |
7ce19673 | 334 | FcPatternObjectInsertElt (FcPattern *p, FcObject object) |
e9be9cd1 KP |
335 | { |
336 | int i; | |
337 | FcPatternElt *e; | |
338 | ||
7ce19673 | 339 | i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 340 | if (i < 0) |
24330d27 | 341 | { |
e9be9cd1 KP |
342 | i = -i - 1; |
343 | ||
cd2ec1a9 | 344 | /* reallocate array */ |
e9be9cd1 | 345 | if (p->num + 1 >= p->size) |
24330d27 | 346 | { |
e9be9cd1 | 347 | int s = p->size + 16; |
7ce19673 | 348 | if (p->size) |
cd2ec1a9 | 349 | { |
7ce19673 | 350 | FcPatternElt *e0 = FcPatternElts(p); |
cd2ec1a9 PL |
351 | e = (FcPatternElt *) realloc (e0, s * sizeof (FcPatternElt)); |
352 | if (!e) /* maybe it was mmapped */ | |
353 | { | |
354 | e = malloc(s * sizeof (FcPatternElt)); | |
355 | if (e) | |
356 | memcpy(e, e0, p->num * sizeof (FcPatternElt)); | |
357 | } | |
358 | } | |
e9be9cd1 KP |
359 | else |
360 | e = (FcPatternElt *) malloc (s * sizeof (FcPatternElt)); | |
361 | if (!e) | |
362 | return FcFalse; | |
7ce19673 | 363 | p->elts_offset = FcPtrToOffset (p, e); |
e9be9cd1 KP |
364 | if (p->size) |
365 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); | |
366 | FcMemAlloc (FC_MEM_PATELT, s * sizeof (FcPatternElt)); | |
367 | while (p->size < s) | |
368 | { | |
7ce19673 KP |
369 | e[p->size].object = 0; |
370 | e[p->size].values = NULL; | |
e9be9cd1 KP |
371 | p->size++; |
372 | } | |
24330d27 | 373 | } |
e9be9cd1 | 374 | |
7ce19673 | 375 | e = FcPatternElts(p); |
e9be9cd1 | 376 | /* move elts up */ |
7ce19673 KP |
377 | memmove (e + i + 1, |
378 | e + i, | |
e9be9cd1 KP |
379 | sizeof (FcPatternElt) * |
380 | (p->num - i)); | |
381 | ||
382 | /* bump count */ | |
383 | p->num++; | |
384 | ||
7ce19673 KP |
385 | e[i].object = object; |
386 | e[i].values = NULL; | |
24330d27 KP |
387 | } |
388 | ||
7ce19673 | 389 | return FcPatternElts(p) + i; |
24330d27 KP |
390 | } |
391 | ||
0ab36ca8 | 392 | FcBool |
e9be9cd1 | 393 | FcPatternEqual (const FcPattern *pa, const FcPattern *pb) |
0ab36ca8 KP |
394 | { |
395 | int i; | |
7ce19673 | 396 | FcPatternElt *pae, *pbe; |
0ab36ca8 | 397 | |
bd724c85 KP |
398 | if (pa == pb) |
399 | return FcTrue; | |
400 | ||
0ab36ca8 KP |
401 | if (pa->num != pb->num) |
402 | return FcFalse; | |
7ce19673 KP |
403 | pae = FcPatternElts(pa); |
404 | pbe = FcPatternElts(pb); | |
0ab36ca8 KP |
405 | for (i = 0; i < pa->num; i++) |
406 | { | |
7ce19673 | 407 | if (pae[i].object != pbe[i].object) |
0ab36ca8 | 408 | return FcFalse; |
7ce19673 KP |
409 | if (!FcValueListEqual (FcPatternEltValues(&pae[i]), |
410 | FcPatternEltValues(&pbe[i]))) | |
0ab36ca8 KP |
411 | return FcFalse; |
412 | } | |
413 | return FcTrue; | |
414 | } | |
415 | ||
d0f07b8d KP |
416 | FcChar32 |
417 | FcPatternHash (const FcPattern *p) | |
418 | { | |
419 | int i; | |
420 | FcChar32 h = 0; | |
7ce19673 | 421 | FcPatternElt *pe = FcPatternElts(p); |
d0f07b8d KP |
422 | |
423 | for (i = 0; i < p->num; i++) | |
424 | { | |
425 | h = (((h << 1) | (h >> 31)) ^ | |
7ce19673 KP |
426 | pe[i].object ^ |
427 | FcValueListHash (FcPatternEltValues(&pe[i]))); | |
d0f07b8d KP |
428 | } |
429 | return h; | |
430 | } | |
431 | ||
e9be9cd1 | 432 | FcBool |
cd2ec1a9 | 433 | FcPatternEqualSubset (const FcPattern *pai, const FcPattern *pbi, const FcObjectSet *os) |
e9be9cd1 KP |
434 | { |
435 | FcPatternElt *ea, *eb; | |
436 | int i; | |
437 | ||
438 | for (i = 0; i < os->nobject; i++) | |
439 | { | |
7ce19673 KP |
440 | FcObject object = FcObjectFromName (os->objects[i]); |
441 | ea = FcPatternObjectFindElt (pai, object); | |
442 | eb = FcPatternObjectFindElt (pbi, object); | |
e9be9cd1 KP |
443 | if (ea) |
444 | { | |
445 | if (!eb) | |
446 | return FcFalse; | |
7ce19673 | 447 | if (!FcValueListEqual (FcPatternEltValues(ea), FcPatternEltValues(eb))) |
e9be9cd1 KP |
448 | return FcFalse; |
449 | } | |
450 | else | |
451 | { | |
452 | if (eb) | |
453 | return FcFalse; | |
454 | } | |
455 | } | |
456 | return FcTrue; | |
457 | } | |
458 | ||
24330d27 | 459 | FcBool |
7ce19673 KP |
460 | FcPatternObjectAddWithBinding (FcPattern *p, |
461 | FcObject object, | |
462 | FcValue value, | |
463 | FcValueBinding binding, | |
464 | FcBool append) | |
24330d27 KP |
465 | { |
466 | FcPatternElt *e; | |
cd2ec1a9 | 467 | FcValueListPtr new, *prev; |
24330d27 | 468 | |
d8d73958 KP |
469 | if (p->ref == FC_REF_CONSTANT) |
470 | goto bail0; | |
471 | ||
7ce19673 KP |
472 | new = malloc (sizeof (FcValueList)); |
473 | if (!new) | |
24330d27 KP |
474 | goto bail0; |
475 | ||
7ce19673 | 476 | memset(new, 0, sizeof (FcValueList)); |
24330d27 KP |
477 | FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList)); |
478 | /* dup string */ | |
575a37b7 PL |
479 | if (value.type == FcTypeString) |
480 | { | |
481 | value.u.s = FcStrStaticName (value.u.s); | |
482 | if (!value.u.s) | |
483 | value.type = FcTypeVoid; | |
484 | } | |
485 | else | |
486 | value = FcValueSave (value); | |
24330d27 KP |
487 | if (value.type == FcTypeVoid) |
488 | goto bail1; | |
489 | ||
7ce19673 KP |
490 | /* |
491 | * Make sure the stored type is valid for built-in objects | |
492 | */ | |
493 | if (!FcObjectValidType (object, value.type)) | |
494 | goto bail1; | |
495 | ||
496 | new->value = value; | |
497 | new->binding = binding; | |
498 | new->next = NULL; | |
24330d27 | 499 | |
7ce19673 | 500 | e = FcPatternObjectInsertElt (p, object); |
24330d27 KP |
501 | if (!e) |
502 | goto bail2; | |
503 | ||
504 | if (append) | |
505 | { | |
7ce19673 | 506 | for (prev = &e->values; *prev; prev = &(*prev)->next) |
cd2ec1a9 | 507 | ; |
24330d27 KP |
508 | *prev = new; |
509 | } | |
510 | else | |
511 | { | |
7ce19673 | 512 | new->next = e->values; |
24330d27 KP |
513 | e->values = new; |
514 | } | |
515 | ||
516 | return FcTrue; | |
517 | ||
518 | bail2: | |
7ce19673 | 519 | FcValueDestroy (value); |
24330d27 KP |
520 | bail1: |
521 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); | |
7ce19673 | 522 | free (new); |
24330d27 KP |
523 | bail0: |
524 | return FcFalse; | |
525 | } | |
526 | ||
7ce19673 KP |
527 | FcBool |
528 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append) | |
529 | { | |
530 | return FcPatternObjectAddWithBinding (p, object, | |
531 | value, FcValueBindingStrong, append); | |
532 | } | |
533 | ||
82f4243f KP |
534 | FcBool |
535 | FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append) | |
536 | { | |
7ce19673 KP |
537 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
538 | value, FcValueBindingStrong, append); | |
82f4243f KP |
539 | } |
540 | ||
541 | FcBool | |
542 | FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append) | |
543 | { | |
7ce19673 KP |
544 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
545 | value, FcValueBindingWeak, append); | |
82f4243f KP |
546 | } |
547 | ||
24330d27 | 548 | FcBool |
7ce19673 | 549 | FcPatternObjectDel (FcPattern *p, FcObject object) |
24330d27 KP |
550 | { |
551 | FcPatternElt *e; | |
24330d27 | 552 | |
7ce19673 | 553 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
554 | if (!e) |
555 | return FcFalse; | |
556 | ||
24330d27 KP |
557 | /* destroy value */ |
558 | FcValueListDestroy (e->values); | |
559 | ||
560 | /* shuffle existing ones down */ | |
cd2ec1a9 | 561 | memmove (e, e+1, |
7ce19673 | 562 | (FcPatternElts(p) + p->num - (e + 1)) * |
cd2ec1a9 | 563 | sizeof (FcPatternElt)); |
24330d27 | 564 | p->num--; |
7ce19673 KP |
565 | e = FcPatternElts(p) + p->num; |
566 | e->object = 0; | |
567 | e->values = NULL; | |
24330d27 KP |
568 | return FcTrue; |
569 | } | |
570 | ||
7ce19673 KP |
571 | FcBool |
572 | FcPatternDel (FcPattern *p, const char *object) | |
573 | { | |
574 | return FcPatternObjectDel (p, FcObjectFromName (object)); | |
575 | } | |
576 | ||
4f27c1c0 KP |
577 | FcBool |
578 | FcPatternRemove (FcPattern *p, const char *object, int id) | |
579 | { | |
cd2ec1a9 PL |
580 | FcPatternElt *e; |
581 | FcValueListPtr *prev, l; | |
4f27c1c0 | 582 | |
7ce19673 | 583 | e = FcPatternObjectFindElt (p, FcObjectFromName (object)); |
4f27c1c0 KP |
584 | if (!e) |
585 | return FcFalse; | |
7ce19673 | 586 | for (prev = &e->values; (l = *prev); prev = &l->next) |
4f27c1c0 KP |
587 | { |
588 | if (!id) | |
589 | { | |
7ce19673 KP |
590 | *prev = l->next; |
591 | l->next = NULL; | |
4f27c1c0 | 592 | FcValueListDestroy (l); |
7ce19673 | 593 | if (!e->values) |
4f27c1c0 KP |
594 | FcPatternDel (p, object); |
595 | return FcTrue; | |
596 | } | |
597 | id--; | |
598 | } | |
599 | return FcFalse; | |
600 | } | |
601 | ||
24330d27 | 602 | FcBool |
7ce19673 | 603 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i) |
24330d27 KP |
604 | { |
605 | FcValue v; | |
606 | ||
607 | v.type = FcTypeInteger; | |
608 | v.u.i = i; | |
7ce19673 | 609 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
610 | } |
611 | ||
612 | FcBool | |
7ce19673 KP |
613 | FcPatternAddInteger (FcPattern *p, const char *object, int i) |
614 | { | |
615 | return FcPatternObjectAddInteger (p, FcObjectFromName (object), i); | |
616 | } | |
617 | ||
618 | FcBool | |
619 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d) | |
24330d27 KP |
620 | { |
621 | FcValue v; | |
622 | ||
623 | v.type = FcTypeDouble; | |
624 | v.u.d = d; | |
7ce19673 | 625 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
626 | } |
627 | ||
628 | ||
629 | FcBool | |
7ce19673 KP |
630 | FcPatternAddDouble (FcPattern *p, const char *object, double d) |
631 | { | |
632 | return FcPatternObjectAddDouble (p, FcObjectFromName (object), d); | |
633 | } | |
634 | ||
635 | FcBool | |
636 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s) | |
24330d27 KP |
637 | { |
638 | FcValue v; | |
639 | ||
204da5a8 PL |
640 | if (!s) |
641 | { | |
642 | v.type = FcTypeVoid; | |
643 | v.u.s = 0; | |
7ce19673 | 644 | return FcPatternObjectAdd (p, object, v, FcTrue); |
204da5a8 PL |
645 | } |
646 | ||
24330d27 | 647 | v.type = FcTypeString; |
7f37423d | 648 | v.u.s = FcStrStaticName(s); |
7ce19673 KP |
649 | return FcPatternObjectAdd (p, object, v, FcTrue); |
650 | } | |
651 | ||
652 | FcBool | |
653 | FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s) | |
654 | { | |
655 | return FcPatternObjectAddString (p, FcObjectFromName (object), s); | |
24330d27 KP |
656 | } |
657 | ||
658 | FcBool | |
659 | FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s) | |
660 | { | |
661 | FcValue v; | |
662 | ||
663 | v.type = FcTypeMatrix; | |
4262e0b3 | 664 | v.u.m = s; |
24330d27 KP |
665 | return FcPatternAdd (p, object, v, FcTrue); |
666 | } | |
667 | ||
668 | ||
669 | FcBool | |
7ce19673 | 670 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b) |
24330d27 KP |
671 | { |
672 | FcValue v; | |
673 | ||
674 | v.type = FcTypeBool; | |
675 | v.u.b = b; | |
7ce19673 KP |
676 | return FcPatternObjectAdd (p, object, v, FcTrue); |
677 | } | |
678 | ||
679 | FcBool | |
680 | FcPatternAddBool (FcPattern *p, const char *object, FcBool b) | |
681 | { | |
682 | return FcPatternObjectAddBool (p, FcObjectFromName (object), b); | |
24330d27 KP |
683 | } |
684 | ||
685 | FcBool | |
686 | FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c) | |
687 | { | |
688 | FcValue v; | |
689 | ||
690 | v.type = FcTypeCharSet; | |
4262e0b3 | 691 | v.u.c = (FcCharSet *)c; |
24330d27 KP |
692 | return FcPatternAdd (p, object, v, FcTrue); |
693 | } | |
694 | ||
be094850 KP |
695 | FcBool |
696 | FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Face f) | |
697 | { | |
698 | FcValue v; | |
699 | ||
700 | v.type = FcTypeFTFace; | |
701 | v.u.f = (void *) f; | |
702 | return FcPatternAdd (p, object, v, FcTrue); | |
703 | } | |
704 | ||
d8d73958 KP |
705 | FcBool |
706 | FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls) | |
707 | { | |
708 | FcValue v; | |
709 | ||
710 | v.type = FcTypeLangSet; | |
4262e0b3 | 711 | v.u.l = (FcLangSet *)ls; |
d8d73958 KP |
712 | return FcPatternAdd (p, object, v, FcTrue); |
713 | } | |
714 | ||
24330d27 | 715 | FcResult |
7ce19673 | 716 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v) |
24330d27 KP |
717 | { |
718 | FcPatternElt *e; | |
cd2ec1a9 | 719 | FcValueListPtr l; |
24330d27 | 720 | |
7ce19673 | 721 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
722 | if (!e) |
723 | return FcResultNoMatch; | |
7ce19673 | 724 | for (l = FcPatternEltValues(e); l; l = FcValueListNext(l)) |
24330d27 KP |
725 | { |
726 | if (!id) | |
727 | { | |
7ce19673 | 728 | *v = FcValueCanonicalize(&l->value); |
24330d27 KP |
729 | return FcResultMatch; |
730 | } | |
731 | id--; | |
732 | } | |
733 | return FcResultNoId; | |
734 | } | |
735 | ||
736 | FcResult | |
7ce19673 KP |
737 | FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v) |
738 | { | |
739 | return FcPatternObjectGet (p, FcObjectFromName (object), id, v); | |
740 | } | |
741 | ||
742 | FcResult | |
743 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int id, int *i) | |
24330d27 KP |
744 | { |
745 | FcValue v; | |
746 | FcResult r; | |
747 | ||
7ce19673 | 748 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
749 | if (r != FcResultMatch) |
750 | return r; | |
751 | switch (v.type) { | |
752 | case FcTypeDouble: | |
753 | *i = (int) v.u.d; | |
754 | break; | |
755 | case FcTypeInteger: | |
756 | *i = v.u.i; | |
757 | break; | |
758 | default: | |
759 | return FcResultTypeMismatch; | |
760 | } | |
761 | return FcResultMatch; | |
762 | } | |
763 | ||
764 | FcResult | |
7ce19673 KP |
765 | FcPatternGetInteger (const FcPattern *p, const char *object, int id, int *i) |
766 | { | |
767 | return FcPatternObjectGetInteger (p, FcObjectFromName (object), id, i); | |
768 | } | |
769 | ||
770 | ||
771 | FcResult | |
772 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int id, double *d) | |
24330d27 KP |
773 | { |
774 | FcValue v; | |
775 | FcResult r; | |
776 | ||
7ce19673 | 777 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
778 | if (r != FcResultMatch) |
779 | return r; | |
780 | switch (v.type) { | |
781 | case FcTypeDouble: | |
782 | *d = v.u.d; | |
783 | break; | |
784 | case FcTypeInteger: | |
785 | *d = (double) v.u.i; | |
786 | break; | |
787 | default: | |
788 | return FcResultTypeMismatch; | |
789 | } | |
790 | return FcResultMatch; | |
791 | } | |
792 | ||
793 | FcResult | |
7ce19673 KP |
794 | FcPatternGetDouble (const FcPattern *p, const char *object, int id, double *d) |
795 | { | |
796 | return FcPatternObjectGetDouble (p, FcObjectFromName (object), id, d); | |
797 | } | |
798 | ||
799 | FcResult | |
800 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int id, FcChar8 ** s) | |
24330d27 KP |
801 | { |
802 | FcValue v; | |
803 | FcResult r; | |
804 | ||
7ce19673 | 805 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
806 | if (r != FcResultMatch) |
807 | return r; | |
808 | if (v.type != FcTypeString) | |
809 | return FcResultTypeMismatch; | |
e77c1718 | 810 | |
4262e0b3 | 811 | *s = (FcChar8 *) v.u.s; |
24330d27 KP |
812 | return FcResultMatch; |
813 | } | |
814 | ||
7ce19673 KP |
815 | FcResult |
816 | FcPatternGetString (const FcPattern *p, const char *object, int id, FcChar8 ** s) | |
817 | { | |
818 | return FcPatternObjectGetString (p, FcObjectFromName (object), id, s); | |
819 | } | |
820 | ||
24330d27 | 821 | FcResult |
bff80114 | 822 | FcPatternGetMatrix(const FcPattern *p, const char *object, int id, FcMatrix **m) |
24330d27 KP |
823 | { |
824 | FcValue v; | |
825 | FcResult r; | |
826 | ||
827 | r = FcPatternGet (p, object, id, &v); | |
828 | if (r != FcResultMatch) | |
829 | return r; | |
830 | if (v.type != FcTypeMatrix) | |
831 | return FcResultTypeMismatch; | |
4262e0b3 | 832 | *m = (FcMatrix *)v.u.m; |
24330d27 KP |
833 | return FcResultMatch; |
834 | } | |
835 | ||
836 | ||
837 | FcResult | |
bff80114 | 838 | FcPatternGetBool(const FcPattern *p, const char *object, int id, FcBool *b) |
24330d27 KP |
839 | { |
840 | FcValue v; | |
841 | FcResult r; | |
842 | ||
843 | r = FcPatternGet (p, object, id, &v); | |
844 | if (r != FcResultMatch) | |
845 | return r; | |
846 | if (v.type != FcTypeBool) | |
847 | return FcResultTypeMismatch; | |
848 | *b = v.u.b; | |
849 | return FcResultMatch; | |
850 | } | |
851 | ||
852 | FcResult | |
bff80114 | 853 | FcPatternGetCharSet(const FcPattern *p, const char *object, int id, FcCharSet **c) |
24330d27 KP |
854 | { |
855 | FcValue v; | |
856 | FcResult r; | |
857 | ||
858 | r = FcPatternGet (p, object, id, &v); | |
859 | if (r != FcResultMatch) | |
860 | return r; | |
861 | if (v.type != FcTypeCharSet) | |
862 | return FcResultTypeMismatch; | |
4262e0b3 | 863 | *c = (FcCharSet *)v.u.c; |
24330d27 KP |
864 | return FcResultMatch; |
865 | } | |
866 | ||
be094850 | 867 | FcResult |
bff80114 | 868 | FcPatternGetFTFace(const FcPattern *p, const char *object, int id, FT_Face *f) |
be094850 KP |
869 | { |
870 | FcValue v; | |
871 | FcResult r; | |
872 | ||
873 | r = FcPatternGet (p, object, id, &v); | |
874 | if (r != FcResultMatch) | |
875 | return r; | |
876 | if (v.type != FcTypeFTFace) | |
877 | return FcResultTypeMismatch; | |
878 | *f = (FT_Face) v.u.f; | |
879 | return FcResultMatch; | |
880 | } | |
881 | ||
d8d73958 | 882 | FcResult |
bff80114 | 883 | FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **ls) |
d8d73958 KP |
884 | { |
885 | FcValue v; | |
886 | FcResult r; | |
887 | ||
888 | r = FcPatternGet (p, object, id, &v); | |
889 | if (r != FcResultMatch) | |
890 | return r; | |
891 | if (v.type != FcTypeLangSet) | |
892 | return FcResultTypeMismatch; | |
4262e0b3 | 893 | *ls = (FcLangSet *)v.u.l; |
d8d73958 KP |
894 | return FcResultMatch; |
895 | } | |
896 | ||
24330d27 | 897 | FcPattern * |
bff80114 | 898 | FcPatternDuplicate (const FcPattern *orig) |
24330d27 KP |
899 | { |
900 | FcPattern *new; | |
cd2ec1a9 | 901 | FcPatternElt *e; |
24330d27 | 902 | int i; |
cd2ec1a9 | 903 | FcValueListPtr l; |
24330d27 KP |
904 | |
905 | new = FcPatternCreate (); | |
906 | if (!new) | |
907 | goto bail0; | |
908 | ||
7ce19673 | 909 | e = FcPatternElts(orig); |
cd2ec1a9 | 910 | |
24330d27 KP |
911 | for (i = 0; i < orig->num; i++) |
912 | { | |
7ce19673 KP |
913 | for (l = FcPatternEltValues(e + i); l; l = FcValueListNext(l)) |
914 | if (!FcPatternObjectAdd (new, e[i].object, | |
915 | FcValueCanonicalize(&l->value), | |
916 | FcTrue)) | |
24330d27 KP |
917 | goto bail1; |
918 | } | |
919 | ||
920 | return new; | |
921 | ||
922 | bail1: | |
923 | FcPatternDestroy (new); | |
924 | bail0: | |
925 | return 0; | |
926 | } | |
927 | ||
6f6563ed KP |
928 | void |
929 | FcPatternReference (FcPattern *p) | |
930 | { | |
d8d73958 KP |
931 | if (p->ref != FC_REF_CONSTANT) |
932 | p->ref++; | |
6f6563ed KP |
933 | } |
934 | ||
24330d27 KP |
935 | FcPattern * |
936 | FcPatternVaBuild (FcPattern *orig, va_list va) | |
937 | { | |
938 | FcPattern *ret; | |
939 | ||
940 | FcPatternVapBuild (ret, orig, va); | |
941 | return ret; | |
942 | } | |
943 | ||
944 | FcPattern * | |
945 | FcPatternBuild (FcPattern *orig, ...) | |
946 | { | |
947 | va_list va; | |
948 | ||
949 | va_start (va, orig); | |
950 | FcPatternVapBuild (orig, orig, va); | |
951 | va_end (va); | |
952 | return orig; | |
953 | } | |
4f27c1c0 KP |
954 | |
955 | /* | |
956 | * Add all of the elements in 's' to 'p' | |
957 | */ | |
958 | FcBool | |
959 | FcPatternAppend (FcPattern *p, FcPattern *s) | |
960 | { | |
961 | int i; | |
962 | FcPatternElt *e; | |
cd2ec1a9 | 963 | FcValueListPtr v; |
4f27c1c0 KP |
964 | |
965 | for (i = 0; i < s->num; i++) | |
966 | { | |
7ce19673 KP |
967 | e = FcPatternElts(s)+i; |
968 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
4f27c1c0 | 969 | { |
7ce19673 KP |
970 | if (!FcPatternObjectAddWithBinding (p, e->object, |
971 | FcValueCanonicalize(&v->value), | |
972 | v->binding, FcTrue)) | |
4f27c1c0 KP |
973 | return FcFalse; |
974 | } | |
975 | } | |
976 | return FcTrue; | |
977 | } | |
978 | ||
4262e0b3 | 979 | #define OBJECT_HASH_SIZE 31 |
8245771d | 980 | static struct objectBucket { |
4262e0b3 PL |
981 | struct objectBucket *next; |
982 | FcChar32 hash; | |
8245771d | 983 | } *FcObjectBuckets[OBJECT_HASH_SIZE]; |
4262e0b3 | 984 | |
9ede93f1 PL |
985 | static FcBool |
986 | FcStrHashed (const FcChar8 *name) | |
987 | { | |
988 | FcChar32 hash = FcStringHash (name); | |
989 | struct objectBucket **p; | |
990 | struct objectBucket *b; | |
991 | ||
992 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) | |
993 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
994 | return FcTrue; | |
995 | return FcFalse; | |
996 | } | |
997 | ||
8245771d PL |
998 | const FcChar8 * |
999 | FcStrStaticName (const FcChar8 *name) | |
4262e0b3 | 1000 | { |
8245771d PL |
1001 | FcChar32 hash = FcStringHash (name); |
1002 | struct objectBucket **p; | |
1003 | struct objectBucket *b; | |
1004 | int size; | |
4262e0b3 | 1005 | |
8245771d PL |
1006 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) |
1007 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
1008 | return (FcChar8 *) (b + 1); | |
1009 | size = sizeof (struct objectBucket) + strlen ((char *)name) + 1; | |
23787a8f PL |
1010 | b = malloc (size + sizeof (int)); |
1011 | /* workaround glibc bug which reads strlen in groups of 4 */ | |
1012 | FcMemAlloc (FC_MEM_STATICSTR, size + sizeof (int)); | |
4262e0b3 PL |
1013 | if (!b) |
1014 | return NULL; | |
1015 | b->next = 0; | |
1016 | b->hash = hash; | |
8245771d | 1017 | strcpy ((char *) (b + 1), (char *)name); |
4262e0b3 | 1018 | *p = b; |
8245771d | 1019 | return (FcChar8 *) (b + 1); |
4262e0b3 PL |
1020 | } |
1021 | ||
1022 | static void | |
7f37423d | 1023 | FcStrStaticNameFini (void) |
cd2ec1a9 | 1024 | { |
4262e0b3 PL |
1025 | int i, size; |
1026 | struct objectBucket *b, *next; | |
1027 | char *name; | |
1028 | ||
1029 | for (i = 0; i < OBJECT_HASH_SIZE; i++) | |
cd2ec1a9 | 1030 | { |
4262e0b3 PL |
1031 | for (b = FcObjectBuckets[i]; b; b = next) |
1032 | { | |
1033 | next = b->next; | |
1034 | name = (char *) (b + 1); | |
1035 | size = sizeof (struct objectBucket) + strlen (name) + 1; | |
1036 | FcMemFree (FC_MEM_STATICSTR, size); | |
1037 | free (b); | |
1038 | } | |
1039 | FcObjectBuckets[i] = 0; | |
cd2ec1a9 PL |
1040 | } |
1041 | } | |
1042 | ||
4262e0b3 PL |
1043 | void |
1044 | FcPatternFini (void) | |
1045 | { | |
7f37423d | 1046 | FcStrStaticNameFini (); |
4262e0b3 PL |
1047 | FcObjectStaticNameFini (); |
1048 | } | |
1049 | ||
7ce19673 KP |
1050 | FcBool |
1051 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat) | |
4262e0b3 | 1052 | { |
7ce19673 KP |
1053 | int i; |
1054 | FcPatternElt *elts = FcPatternElts(pat); | |
4262e0b3 | 1055 | |
7ce19673 KP |
1056 | if (!FcSerializeAlloc (serialize, pat, sizeof (FcPattern))) |
1057 | return FcFalse; | |
1058 | if (!FcSerializeAlloc (serialize, elts, pat->num * sizeof (FcPatternElt))) | |
1059 | return FcFalse; | |
1060 | for (i = 0; i < pat->num; i++) | |
1061 | if (!FcValueListSerializeAlloc (serialize, FcPatternEltValues(elts+i))) | |
1062 | return FcFalse; | |
1063 | return FcTrue; | |
4262e0b3 PL |
1064 | } |
1065 | ||
cd2ec1a9 | 1066 | FcPattern * |
7ce19673 | 1067 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat) |
cd2ec1a9 | 1068 | { |
7ce19673 KP |
1069 | FcPattern *pat_serialized; |
1070 | FcPatternElt *elts = FcPatternElts (pat); | |
1071 | FcPatternElt *elts_serialized; | |
1072 | FcValueList *values_serialized; | |
1073 | int i; | |
212c9f43 | 1074 | |
7ce19673 KP |
1075 | pat_serialized = FcSerializePtr (serialize, pat); |
1076 | if (!pat_serialized) | |
1077 | return NULL; | |
1078 | *pat_serialized = *pat; | |
1079 | pat_serialized->size = pat->num; | |
1080 | pat_serialized->ref = FC_REF_CONSTANT; | |
1081 | ||
1082 | elts_serialized = FcSerializePtr (serialize, elts); | |
1083 | if (!elts_serialized) | |
1084 | return NULL; | |
1085 | ||
1086 | pat_serialized->elts_offset = FcPtrToOffset (pat_serialized, | |
1087 | elts_serialized); | |
212c9f43 | 1088 | |
7ce19673 | 1089 | for (i = 0; i < pat->num; i++) |
cd2ec1a9 | 1090 | { |
7ce19673 KP |
1091 | values_serialized = FcValueListSerialize (serialize, FcPatternEltValues (elts+i)); |
1092 | if (!values_serialized) | |
1093 | return NULL; | |
1094 | elts_serialized[i].object = elts[i].object; | |
1095 | elts_serialized[i].values = FcPtrToEncodedOffset (&elts_serialized[i], | |
1096 | values_serialized, | |
1097 | FcValueList); | |
cd2ec1a9 | 1098 | } |
c0288648 KP |
1099 | if (FcDebug() & FC_DBG_CACHEV) { |
1100 | printf ("Raw pattern:\n"); | |
1101 | FcPatternPrint (pat); | |
1102 | printf ("Serialized pattern:\n"); | |
1103 | FcPatternPrint (pat_serialized); | |
1104 | printf ("\n"); | |
1105 | } | |
7ce19673 | 1106 | return pat_serialized; |
4262e0b3 | 1107 | } |
212c9f43 | 1108 | |
7ce19673 KP |
1109 | FcBool |
1110 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl) | |
4262e0b3 | 1111 | { |
7ce19673 | 1112 | while (vl) |
212c9f43 | 1113 | { |
7ce19673 KP |
1114 | if (!FcSerializeAlloc (serialize, vl, sizeof (FcValueList))) |
1115 | return FcFalse; | |
1116 | switch (vl->value.type) { | |
1117 | case FcTypeString: | |
1118 | if (!FcStrSerializeAlloc (serialize, vl->value.u.s)) | |
1119 | return FcFalse; | |
1120 | break; | |
4262e0b3 | 1121 | case FcTypeCharSet: |
7ce19673 KP |
1122 | if (!FcCharSetSerializeAlloc (serialize, vl->value.u.c)) |
1123 | return FcFalse; | |
4262e0b3 PL |
1124 | break; |
1125 | case FcTypeLangSet: | |
7ce19673 KP |
1126 | if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l)) |
1127 | return FcFalse; | |
4262e0b3 | 1128 | break; |
4262e0b3 PL |
1129 | default: |
1130 | break; | |
1131 | } | |
7ce19673 | 1132 | vl = vl->next; |
4262e0b3 | 1133 | } |
212c9f43 PL |
1134 | return FcTrue; |
1135 | } | |
1136 | ||
7ce19673 KP |
1137 | FcValueList * |
1138 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl) | |
212c9f43 | 1139 | { |
7ce19673 KP |
1140 | FcValueList *vl_serialized; |
1141 | FcChar8 *s_serialized; | |
1142 | FcCharSet *c_serialized; | |
1143 | FcLangSet *l_serialized; | |
1144 | FcValueList *head_serialized = NULL; | |
1145 | FcValueList *prev_serialized = NULL; | |
4262e0b3 | 1146 | |
7ce19673 | 1147 | while (vl) |
0fa680f0 | 1148 | { |
7ce19673 KP |
1149 | vl_serialized = FcSerializePtr (serialize, vl); |
1150 | if (!vl_serialized) | |
1151 | return NULL; | |
1152 | ||
1153 | if (prev_serialized) | |
1154 | prev_serialized->next = FcPtrToEncodedOffset (prev_serialized, | |
1155 | vl_serialized, | |
1156 | FcValueList); | |
1157 | else | |
1158 | head_serialized = vl_serialized; | |
1159 | ||
1160 | vl_serialized->next = NULL; | |
1161 | vl_serialized->value = vl->value; | |
1162 | switch (vl->value.type) { | |
1163 | case FcTypeString: | |
1164 | s_serialized = FcStrSerialize (serialize, vl->value.u.s); | |
1165 | if (!s_serialized) | |
1166 | return NULL; | |
1167 | vl_serialized->value.u.s = FcPtrToEncodedOffset (&vl_serialized->value, | |
1168 | s_serialized, | |
1169 | FcChar8); | |
1170 | break; | |
1171 | case FcTypeCharSet: | |
1172 | c_serialized = FcCharSetSerialize (serialize, vl->value.u.c); | |
1173 | if (!c_serialized) | |
1174 | return NULL; | |
1175 | vl_serialized->value.u.c = FcPtrToEncodedOffset (&vl_serialized->value, | |
1176 | c_serialized, | |
1177 | FcCharSet); | |
1178 | break; | |
1179 | case FcTypeLangSet: | |
1180 | l_serialized = FcLangSetSerialize (serialize, vl->value.u.l); | |
1181 | if (!l_serialized) | |
1182 | return NULL; | |
1183 | vl_serialized->value.u.l = FcPtrToEncodedOffset (&vl_serialized->value, | |
1184 | l_serialized, | |
1185 | FcLangSet); | |
1186 | break; | |
1187 | default: | |
1188 | break; | |
0fa680f0 | 1189 | } |
7ce19673 | 1190 | vl = vl->next; |
0fa680f0 | 1191 | } |
7ce19673 | 1192 | return head_serialized; |
e1b9d091 | 1193 | } |