1626 lines
34 KiB
C
1626 lines
34 KiB
C
/*
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* Copyright © 2000 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of the author(s) not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. The authors make no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "fcint.h"
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#include "fcftint.h"
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/* Objects MT-safe for readonly access. */
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FcPattern *
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FcPatternCreate (void)
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{
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FcPattern *p;
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p = (FcPattern *) malloc (sizeof (FcPattern));
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if (!p)
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return 0;
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memset (p, 0, sizeof (FcPattern));
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p->num = 0;
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p->size = 0;
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p->elts_offset = FcPtrToOffset (p, NULL);
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FcRefInit (&p->ref, 1);
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return p;
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}
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void
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FcValueDestroy (FcValue v)
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{
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switch ((int) v.type) {
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case FcTypeString:
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FcFree (v.u.s);
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break;
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case FcTypeMatrix:
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FcMatrixFree ((FcMatrix *) v.u.m);
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break;
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case FcTypeCharSet:
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FcCharSetDestroy ((FcCharSet *) v.u.c);
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break;
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case FcTypeLangSet:
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FcLangSetDestroy ((FcLangSet *) v.u.l);
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break;
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case FcTypeRange:
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FcRangeDestroy ((FcRange *) v.u.r);
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break;
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default:
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break;
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}
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}
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FcValue
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FcValueCanonicalize (const FcValue *v)
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{
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FcValue new;
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switch ((int) v->type)
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{
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case FcTypeString:
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new.u.s = FcValueString(v);
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new.type = FcTypeString;
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break;
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case FcTypeCharSet:
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new.u.c = FcValueCharSet(v);
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new.type = FcTypeCharSet;
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break;
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case FcTypeLangSet:
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new.u.l = FcValueLangSet(v);
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new.type = FcTypeLangSet;
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break;
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case FcTypeRange:
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new.u.r = FcValueRange(v);
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new.type = FcTypeRange;
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break;
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default:
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new = *v;
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break;
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}
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return new;
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}
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FcValue
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FcValueSave (FcValue v)
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{
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switch ((int) v.type) {
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case FcTypeString:
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v.u.s = FcStrdup (v.u.s);
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if (!v.u.s)
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v.type = FcTypeVoid;
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break;
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case FcTypeMatrix:
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v.u.m = FcMatrixCopy (v.u.m);
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if (!v.u.m)
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v.type = FcTypeVoid;
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break;
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case FcTypeCharSet:
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v.u.c = FcCharSetCopy ((FcCharSet *) v.u.c);
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if (!v.u.c)
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v.type = FcTypeVoid;
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break;
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case FcTypeLangSet:
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v.u.l = FcLangSetCopy (v.u.l);
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if (!v.u.l)
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v.type = FcTypeVoid;
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break;
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case FcTypeRange:
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v.u.r = FcRangeCopy (v.u.r);
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if (!v.u.r)
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v.type = FcTypeVoid;
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break;
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default:
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break;
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}
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return v;
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}
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FcValueListPtr
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FcValueListCreate (void)
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{
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return calloc (1, sizeof (FcValueList));
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}
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void
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FcValueListDestroy (FcValueListPtr l)
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{
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FcValueListPtr next;
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for (; l; l = next)
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{
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FcValueDestroy (l->value);
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next = FcValueListNext(l);
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free(l);
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}
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}
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FcValueListPtr
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FcValueListPrepend (FcValueListPtr vallist,
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FcValue value,
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FcValueBinding binding)
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{
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FcValueListPtr new;
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if (value.type == FcTypeVoid)
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return vallist;
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new = FcValueListCreate ();
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if (!new)
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return vallist;
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new->value = FcValueSave (value);
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new->binding = binding;
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new->next = vallist;
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return new;
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}
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FcValueListPtr
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FcValueListAppend (FcValueListPtr vallist,
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FcValue value,
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FcValueBinding binding)
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{
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FcValueListPtr new, last;
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if (value.type == FcTypeVoid)
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return vallist;
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new = FcValueListCreate ();
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if (!new)
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return vallist;
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new->value = FcValueSave (value);
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new->binding = binding;
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new->next = NULL;
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if (vallist)
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{
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for (last = vallist; FcValueListNext (last); last = FcValueListNext (last));
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last->next = new;
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}
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else
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vallist = new;
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return vallist;
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}
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FcValueListPtr
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FcValueListDuplicate(FcValueListPtr orig)
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{
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FcValueListPtr new = NULL, l, t = NULL;
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FcValue v;
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for (l = orig; l != NULL; l = FcValueListNext (l))
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{
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if (!new)
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{
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t = new = FcValueListCreate();
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}
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else
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{
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t->next = FcValueListCreate();
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t = FcValueListNext (t);
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}
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v = FcValueCanonicalize (&l->value);
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t->value = FcValueSave (v);
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t->binding = l->binding;
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t->next = NULL;
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}
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return new;
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}
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FcBool
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FcValueEqual (FcValue va, FcValue vb)
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{
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if (va.type != vb.type)
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{
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if (va.type == FcTypeInteger)
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{
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va.type = FcTypeDouble;
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va.u.d = va.u.i;
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}
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if (vb.type == FcTypeInteger)
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{
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vb.type = FcTypeDouble;
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vb.u.d = vb.u.i;
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}
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if (va.type != vb.type)
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return FcFalse;
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}
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switch (va.type) {
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case FcTypeUnknown:
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return FcFalse; /* don't know how to compare this object */
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case FcTypeVoid:
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return FcTrue;
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case FcTypeInteger:
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return va.u.i == vb.u.i;
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case FcTypeDouble:
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return va.u.d == vb.u.d;
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case FcTypeString:
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return FcStrCmpIgnoreCase (va.u.s, vb.u.s) == 0;
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case FcTypeBool:
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return va.u.b == vb.u.b;
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case FcTypeMatrix:
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return FcMatrixEqual (va.u.m, vb.u.m);
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case FcTypeCharSet:
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return FcCharSetEqual (va.u.c, vb.u.c);
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case FcTypeFTFace:
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return va.u.f == vb.u.f;
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case FcTypeLangSet:
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return FcLangSetEqual (va.u.l, vb.u.l);
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case FcTypeRange:
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return FcRangeIsInRange (va.u.r, vb.u.r);
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}
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return FcFalse;
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}
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static FcChar32
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FcDoubleHash (double d)
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{
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if (d < 0)
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d = -d;
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if (d > 0xffffffff)
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d = 0xffffffff;
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return (FcChar32) d;
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}
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FcChar32
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FcStringHash (const FcChar8 *s)
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{
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FcChar8 c;
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FcChar32 h = 0;
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if (s)
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while ((c = *s++))
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h = ((h << 1) | (h >> 31)) ^ c;
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return h;
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}
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static FcChar32
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FcValueHash (const FcValue *v)
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{
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switch (v->type) {
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case FcTypeUnknown:
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case FcTypeVoid:
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return 0;
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case FcTypeInteger:
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return (FcChar32) v->u.i;
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case FcTypeDouble:
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return FcDoubleHash (v->u.d);
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case FcTypeString:
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return FcStringHash (FcValueString(v));
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case FcTypeBool:
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return (FcChar32) v->u.b;
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case FcTypeMatrix:
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return (FcDoubleHash (v->u.m->xx) ^
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FcDoubleHash (v->u.m->xy) ^
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FcDoubleHash (v->u.m->yx) ^
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FcDoubleHash (v->u.m->yy));
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case FcTypeCharSet:
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return (FcChar32) FcValueCharSet(v)->num;
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case FcTypeFTFace:
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return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^
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FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name);
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case FcTypeLangSet:
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return FcLangSetHash (FcValueLangSet(v));
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case FcTypeRange:
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return FcRangeHash (FcValueRange (v));
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}
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return 0;
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}
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static FcBool
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FcValueListEqual (FcValueListPtr la, FcValueListPtr lb)
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{
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if (la == lb)
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return FcTrue;
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while (la && lb)
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{
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if (!FcValueEqual (la->value, lb->value))
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return FcFalse;
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la = FcValueListNext(la);
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lb = FcValueListNext(lb);
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}
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if (la || lb)
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return FcFalse;
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return FcTrue;
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}
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static FcChar32
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FcValueListHash (FcValueListPtr l)
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{
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FcChar32 hash = 0;
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for (; l; l = FcValueListNext(l))
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{
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hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l->value);
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}
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return hash;
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}
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static void *
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FcPatternGetCacheObject (FcPattern *p)
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{
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/* We use a value to find the cache, instead of the FcPattern object
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* because the pattern itself may be a cache allocation if we rewrote the path,
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* so the p may not be in the cached region. */
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return FcPatternEltValues(&FcPatternElts (p)[0]);
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}
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FcPattern *
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FcPatternCacheRewriteFile (const FcPattern *p,
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FcCache *cache,
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const FcChar8 *relocated_font_file)
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{
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FcPatternElt *elts = FcPatternElts (p);
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size_t i,j;
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FcChar8 *data;
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FcPattern *new_p;
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FcPatternElt *new_elts;
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FcValueList *new_value_list;
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size_t new_path_len = strlen ((char *)relocated_font_file);
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FcChar8 *new_path;
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/* Allocate space for the patter, the PatternElt headers and
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* the FC_FILE FcValueList and path that will be freed with the
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* cache */
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data = FcCacheAllocate (cache,
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sizeof (FcPattern) +
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p->num * sizeof (FcPatternElt) +
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sizeof (FcValueList) +
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new_path_len + 1);
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new_p = (FcPattern *)data;
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data += sizeof (FcPattern);
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new_elts = (FcPatternElt *)(data);
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data += p->num * sizeof (FcPatternElt);
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new_value_list = (FcValueList *)data;
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data += sizeof (FcValueList);
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new_path = data;
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*new_p = *p;
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new_p->elts_offset = FcPtrToOffset (new_p, new_elts);
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/* Copy all but the FILE values from the cache */
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for (i = 0, j = 0; i < p->num; i++)
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{
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FcPatternElt *elt = &elts[i];
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new_elts[j].object = elt->object;
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if (elt->object != FC_FILE_OBJECT)
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new_elts[j++].values = FcPatternEltValues(elt);
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else
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new_elts[j++].values = new_value_list;
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}
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new_value_list->next = NULL;
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new_value_list->value.type = FcTypeString;
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new_value_list->value.u.s = new_path;
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new_value_list->binding = FcValueBindingWeak;
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/* Add rewritten path at the end */
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strcpy ((char *)new_path, (char *)relocated_font_file);
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return new_p;
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}
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void
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FcPatternDestroy (FcPattern *p)
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{
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int i;
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FcPatternElt *elts;
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if (!p)
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return;
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if (FcRefIsConst (&p->ref))
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{
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FcCacheObjectDereference (FcPatternGetCacheObject(p));
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return;
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}
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if (FcRefDec (&p->ref) != 1)
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return;
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elts = FcPatternElts (p);
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for (i = 0; i < FcPatternObjectCount (p); i++)
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FcValueListDestroy (FcPatternEltValues(&elts[i]));
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free (elts);
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free (p);
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}
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int
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FcPatternObjectCount (const FcPattern *pat)
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{
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if (pat)
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return pat->num;
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return 0;
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}
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static int
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FcPatternObjectPosition (const FcPattern *p, FcObject object)
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{
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int low, high, mid, c;
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FcPatternElt *elts = FcPatternElts(p);
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low = 0;
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high = FcPatternObjectCount (p) - 1;
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c = 1;
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mid = 0;
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while (low <= high)
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{
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mid = (low + high) >> 1;
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c = elts[mid].object - object;
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if (c == 0)
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return mid;
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if (c < 0)
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low = mid + 1;
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else
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high = mid - 1;
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}
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if (c < 0)
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mid++;
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return -(mid + 1);
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}
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int
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FcPatternPosition (const FcPattern *p, const char *object)
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{
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return FcPatternObjectPosition (p, FcObjectFromName (object));
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}
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FcPatternElt *
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FcPatternObjectFindElt (const FcPattern *p, FcObject object)
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{
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int i = FcPatternObjectPosition (p, object);
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if (i < 0)
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return 0;
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return &FcPatternElts(p)[i];
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}
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|
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FcPatternElt *
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FcPatternObjectInsertElt (FcPattern *p, FcObject object)
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{
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int i;
|
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FcPatternElt *e;
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i = FcPatternObjectPosition (p, object);
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if (i < 0)
|
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{
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i = -i - 1;
|
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|
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/* reallocate array */
|
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if (FcPatternObjectCount (p) + 1 >= p->size)
|
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{
|
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int s = p->size + 16;
|
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if (p->size)
|
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{
|
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FcPatternElt *e0 = FcPatternElts(p);
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e = (FcPatternElt *) realloc (e0, s * sizeof (FcPatternElt));
|
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if (!e) /* maybe it was mmapped */
|
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{
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e = malloc(s * sizeof (FcPatternElt));
|
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if (e)
|
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memcpy(e, e0, FcPatternObjectCount (p) * sizeof (FcPatternElt));
|
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}
|
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}
|
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else
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e = (FcPatternElt *) malloc (s * sizeof (FcPatternElt));
|
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if (!e)
|
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return FcFalse;
|
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p->elts_offset = FcPtrToOffset (p, e);
|
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while (p->size < s)
|
|
{
|
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e[p->size].object = 0;
|
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e[p->size].values = NULL;
|
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p->size++;
|
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}
|
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}
|
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|
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e = FcPatternElts(p);
|
|
/* move elts up */
|
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memmove (e + i + 1,
|
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e + i,
|
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sizeof (FcPatternElt) *
|
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(FcPatternObjectCount (p) - i));
|
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|
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/* bump count */
|
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p->num++;
|
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|
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e[i].object = object;
|
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e[i].values = NULL;
|
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}
|
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|
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return FcPatternElts(p) + i;
|
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}
|
|
|
|
FcBool
|
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FcPatternEqual (const FcPattern *pa, const FcPattern *pb)
|
|
{
|
|
FcPatternIter ia, ib;
|
|
|
|
if (pa == pb)
|
|
return FcTrue;
|
|
|
|
if (FcPatternObjectCount (pa) != FcPatternObjectCount (pb))
|
|
return FcFalse;
|
|
FcPatternIterStart (pa, &ia);
|
|
FcPatternIterStart (pb, &ib);
|
|
do {
|
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FcBool ra, rb;
|
|
|
|
if (!FcPatternIterEqual (pa, &ia, pb, &ib))
|
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return FcFalse;
|
|
ra = FcPatternIterNext (pa, &ia);
|
|
rb = FcPatternIterNext (pb, &ib);
|
|
if (!ra && !rb)
|
|
break;
|
|
} while (1);
|
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|
|
return FcTrue;
|
|
}
|
|
|
|
FcChar32
|
|
FcPatternHash (const FcPattern *p)
|
|
{
|
|
int i;
|
|
FcChar32 h = 0;
|
|
FcPatternElt *pe = FcPatternElts(p);
|
|
|
|
for (i = 0; i < FcPatternObjectCount (p); i++)
|
|
{
|
|
h = (((h << 1) | (h >> 31)) ^
|
|
pe[i].object ^
|
|
FcValueListHash (FcPatternEltValues(&pe[i])));
|
|
}
|
|
return h;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternEqualSubset (const FcPattern *pai, const FcPattern *pbi, const FcObjectSet *os)
|
|
{
|
|
FcPatternElt *ea, *eb;
|
|
int i;
|
|
|
|
for (i = 0; i < os->nobject; i++)
|
|
{
|
|
FcObject object = FcObjectFromName (os->objects[i]);
|
|
ea = FcPatternObjectFindElt (pai, object);
|
|
eb = FcPatternObjectFindElt (pbi, object);
|
|
if (ea)
|
|
{
|
|
if (!eb)
|
|
return FcFalse;
|
|
if (!FcValueListEqual (FcPatternEltValues(ea), FcPatternEltValues(eb)))
|
|
return FcFalse;
|
|
}
|
|
else
|
|
{
|
|
if (eb)
|
|
return FcFalse;
|
|
}
|
|
}
|
|
return FcTrue;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectListAdd (FcPattern *p,
|
|
FcObject object,
|
|
FcValueListPtr list,
|
|
FcBool append)
|
|
{
|
|
FcPatternElt *e;
|
|
FcValueListPtr l, *prev;
|
|
|
|
if (FcRefIsConst (&p->ref))
|
|
goto bail0;
|
|
|
|
/*
|
|
* Make sure the stored type is valid for built-in objects
|
|
*/
|
|
for (l = list; l != NULL; l = FcValueListNext (l))
|
|
{
|
|
if (!FcObjectValidType (object, l->value.type))
|
|
{
|
|
fprintf (stderr,
|
|
"Fontconfig warning: FcPattern object %s does not accept value", FcObjectName (object));
|
|
FcValuePrintFile (stderr, l->value);
|
|
fprintf (stderr, "\n");
|
|
goto bail0;
|
|
}
|
|
}
|
|
|
|
e = FcPatternObjectInsertElt (p, object);
|
|
if (!e)
|
|
goto bail0;
|
|
|
|
if (append)
|
|
{
|
|
for (prev = &e->values; *prev; prev = &(*prev)->next)
|
|
;
|
|
*prev = list;
|
|
}
|
|
else
|
|
{
|
|
for (prev = &list; *prev; prev = &(*prev)->next)
|
|
;
|
|
*prev = e->values;
|
|
e->values = list;
|
|
}
|
|
|
|
return FcTrue;
|
|
|
|
bail0:
|
|
return FcFalse;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddWithBinding (FcPattern *p,
|
|
FcObject object,
|
|
FcValue value,
|
|
FcValueBinding binding,
|
|
FcBool append)
|
|
{
|
|
FcPatternElt *e;
|
|
FcValueListPtr new, *prev;
|
|
|
|
if (FcRefIsConst (&p->ref))
|
|
goto bail0;
|
|
|
|
new = FcValueListCreate ();
|
|
if (!new)
|
|
goto bail0;
|
|
|
|
new->value = FcValueSave (value);
|
|
new->binding = binding;
|
|
new->next = NULL;
|
|
|
|
if (new->value.type == FcTypeVoid)
|
|
goto bail1;
|
|
|
|
/*
|
|
* Make sure the stored type is valid for built-in objects
|
|
*/
|
|
if (!FcObjectValidType (object, new->value.type))
|
|
{
|
|
fprintf (stderr,
|
|
"Fontconfig warning: FcPattern object %s does not accept value",
|
|
FcObjectName (object));
|
|
FcValuePrintFile (stderr, new->value);
|
|
fprintf (stderr, "\n");
|
|
goto bail1;
|
|
}
|
|
|
|
e = FcPatternObjectInsertElt (p, object);
|
|
if (!e)
|
|
goto bail1;
|
|
|
|
if (append)
|
|
{
|
|
for (prev = &e->values; *prev; prev = &(*prev)->next)
|
|
;
|
|
*prev = new;
|
|
}
|
|
else
|
|
{
|
|
new->next = e->values;
|
|
e->values = new;
|
|
}
|
|
|
|
return FcTrue;
|
|
|
|
bail1:
|
|
FcValueListDestroy (new);
|
|
bail0:
|
|
return FcFalse;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append)
|
|
{
|
|
return FcPatternObjectAddWithBinding (p, object,
|
|
value, FcValueBindingStrong, append);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append)
|
|
{
|
|
return FcPatternObjectAddWithBinding (p, FcObjectFromName (object),
|
|
value, FcValueBindingStrong, append);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append)
|
|
{
|
|
return FcPatternObjectAddWithBinding (p, FcObjectFromName (object),
|
|
value, FcValueBindingWeak, append);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectDel (FcPattern *p, FcObject object)
|
|
{
|
|
FcPatternElt *e;
|
|
|
|
e = FcPatternObjectFindElt (p, object);
|
|
if (!e)
|
|
return FcFalse;
|
|
|
|
/* destroy value */
|
|
FcValueListDestroy (e->values);
|
|
|
|
/* shuffle existing ones down */
|
|
memmove (e, e+1,
|
|
(FcPatternElts(p) + FcPatternObjectCount (p) - (e + 1)) *
|
|
sizeof (FcPatternElt));
|
|
p->num--;
|
|
e = FcPatternElts(p) + FcPatternObjectCount (p);
|
|
e->object = 0;
|
|
e->values = NULL;
|
|
return FcTrue;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternDel (FcPattern *p, const char *object)
|
|
{
|
|
return FcPatternObjectDel (p, FcObjectFromName (object));
|
|
}
|
|
|
|
FcBool
|
|
FcPatternRemove (FcPattern *p, const char *object, int id)
|
|
{
|
|
FcPatternElt *e;
|
|
FcValueListPtr *prev, l;
|
|
|
|
e = FcPatternObjectFindElt (p, FcObjectFromName (object));
|
|
if (!e)
|
|
return FcFalse;
|
|
for (prev = &e->values; (l = *prev); prev = &l->next)
|
|
{
|
|
if (!id)
|
|
{
|
|
*prev = l->next;
|
|
l->next = NULL;
|
|
FcValueListDestroy (l);
|
|
if (!e->values)
|
|
FcPatternDel (p, object);
|
|
return FcTrue;
|
|
}
|
|
id--;
|
|
}
|
|
return FcFalse;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeInteger;
|
|
v.u.i = i;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddInteger (FcPattern *p, const char *object, int i)
|
|
{
|
|
return FcPatternObjectAddInteger (p, FcObjectFromName (object), i);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeDouble;
|
|
v.u.d = d;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
|
|
FcBool
|
|
FcPatternAddDouble (FcPattern *p, const char *object, double d)
|
|
{
|
|
return FcPatternObjectAddDouble (p, FcObjectFromName (object), d);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s)
|
|
{
|
|
FcValue v;
|
|
|
|
if (!s)
|
|
{
|
|
v.type = FcTypeVoid;
|
|
v.u.s = 0;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
v.type = FcTypeString;
|
|
v.u.s = s;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s)
|
|
{
|
|
return FcPatternObjectAddString (p, FcObjectFromName (object), s);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeMatrix;
|
|
v.u.m = s;
|
|
return FcPatternAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
|
|
FcBool
|
|
FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeBool;
|
|
v.u.b = b;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddBool (FcPattern *p, const char *object, FcBool b)
|
|
{
|
|
return FcPatternObjectAddBool (p, FcObjectFromName (object), b);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddCharSet (FcPattern *p, FcObject object, const FcCharSet *c)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeCharSet;
|
|
v.u.c = (FcCharSet *)c;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c)
|
|
{
|
|
return FcPatternObjectAddCharSet (p, FcObjectFromName (object), c);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Face f)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeFTFace;
|
|
v.u.f = (void *) f;
|
|
return FcPatternAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeLangSet;
|
|
v.u.l = (FcLangSet *)ls;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls)
|
|
{
|
|
return FcPatternObjectAddLangSet (p, FcObjectFromName (object), ls);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternObjectAddRange (FcPattern *p, FcObject object, const FcRange *r)
|
|
{
|
|
FcValue v;
|
|
|
|
v.type = FcTypeRange;
|
|
v.u.r = (FcRange *)r;
|
|
return FcPatternObjectAdd (p, object, v, FcTrue);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternAddRange (FcPattern *p, const char *object, const FcRange *r)
|
|
{
|
|
return FcPatternObjectAddRange (p, FcObjectFromName (object), r);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternObjectGetWithBinding (const FcPattern *p, FcObject object, int id, FcValue *v, FcValueBinding *b)
|
|
{
|
|
FcPatternElt *e;
|
|
FcValueListPtr l;
|
|
|
|
if (!p)
|
|
return FcResultNoMatch;
|
|
e = FcPatternObjectFindElt (p, object);
|
|
if (!e)
|
|
return FcResultNoMatch;
|
|
for (l = FcPatternEltValues(e); l; l = FcValueListNext(l))
|
|
{
|
|
if (!id)
|
|
{
|
|
*v = FcValueCanonicalize(&l->value);
|
|
if (b)
|
|
*b = l->binding;
|
|
return FcResultMatch;
|
|
}
|
|
id--;
|
|
}
|
|
return FcResultNoId;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v)
|
|
{
|
|
return FcPatternObjectGetWithBinding (p, object, id, v, NULL);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetWithBinding (const FcPattern *p, const char *object, int id, FcValue *v, FcValueBinding *b)
|
|
{
|
|
return FcPatternObjectGetWithBinding (p, FcObjectFromName (object), id, v, b);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v)
|
|
{
|
|
return FcPatternObjectGetWithBinding (p, FcObjectFromName (object), id, v, NULL);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int id, int *i)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternObjectGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
switch ((int) v.type) {
|
|
case FcTypeDouble:
|
|
*i = (int) v.u.d;
|
|
break;
|
|
case FcTypeInteger:
|
|
*i = v.u.i;
|
|
break;
|
|
default:
|
|
return FcResultTypeMismatch;
|
|
}
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetInteger (const FcPattern *p, const char *object, int id, int *i)
|
|
{
|
|
return FcPatternObjectGetInteger (p, FcObjectFromName (object), id, i);
|
|
}
|
|
|
|
|
|
FcResult
|
|
FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int id, double *d)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternObjectGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
switch ((int) v.type) {
|
|
case FcTypeDouble:
|
|
*d = v.u.d;
|
|
break;
|
|
case FcTypeInteger:
|
|
*d = (double) v.u.i;
|
|
break;
|
|
default:
|
|
return FcResultTypeMismatch;
|
|
}
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetDouble (const FcPattern *p, const char *object, int id, double *d)
|
|
{
|
|
return FcPatternObjectGetDouble (p, FcObjectFromName (object), id, d);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternObjectGetString (const FcPattern *p, FcObject object, int id, FcChar8 ** s)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternObjectGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeString)
|
|
return FcResultTypeMismatch;
|
|
|
|
*s = (FcChar8 *) v.u.s;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetString (const FcPattern *p, const char *object, int id, FcChar8 ** s)
|
|
{
|
|
return FcPatternObjectGetString (p, FcObjectFromName (object), id, s);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetMatrix(const FcPattern *p, const char *object, int id, FcMatrix **m)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeMatrix)
|
|
return FcResultTypeMismatch;
|
|
*m = (FcMatrix *)v.u.m;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
|
|
FcResult
|
|
FcPatternObjectGetBool (const FcPattern *p, FcObject object, int id, FcBool *b)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternObjectGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeBool)
|
|
return FcResultTypeMismatch;
|
|
*b = v.u.b;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetBool(const FcPattern *p, const char *object, int id, FcBool *b)
|
|
{
|
|
return FcPatternObjectGetBool (p, FcObjectFromName (object), id, b);
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetCharSet(const FcPattern *p, const char *object, int id, FcCharSet **c)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeCharSet)
|
|
return FcResultTypeMismatch;
|
|
*c = (FcCharSet *)v.u.c;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetFTFace(const FcPattern *p, const char *object, int id, FT_Face *f)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeFTFace)
|
|
return FcResultTypeMismatch;
|
|
*f = (FT_Face) v.u.f;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **ls)
|
|
{
|
|
FcValue v;
|
|
FcResult r;
|
|
|
|
r = FcPatternGet (p, object, id, &v);
|
|
if (r != FcResultMatch)
|
|
return r;
|
|
if (v.type != FcTypeLangSet)
|
|
return FcResultTypeMismatch;
|
|
*ls = (FcLangSet *)v.u.l;
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternObjectGetRange (const FcPattern *p, FcObject object, int id, FcRange **r)
|
|
{
|
|
FcValue v;
|
|
FcResult res;
|
|
|
|
res = FcPatternObjectGet (p, object, id, &v);
|
|
if (res != FcResultMatch)
|
|
return res;
|
|
switch ((int)v.type) {
|
|
case FcTypeRange:
|
|
*r = (FcRange *)v.u.r;
|
|
break;
|
|
default:
|
|
return FcResultTypeMismatch;
|
|
}
|
|
return FcResultMatch;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternGetRange (const FcPattern *p, const char *object, int id, FcRange **r)
|
|
{
|
|
return FcPatternObjectGetRange (p, FcObjectFromName (object), id, r);
|
|
}
|
|
|
|
FcPattern *
|
|
FcPatternDuplicate (const FcPattern *orig)
|
|
{
|
|
FcPattern *new;
|
|
FcPatternIter iter;
|
|
FcValueListPtr l;
|
|
|
|
if (!orig)
|
|
return NULL;
|
|
|
|
new = FcPatternCreate ();
|
|
if (!new)
|
|
goto bail0;
|
|
|
|
FcPatternIterStart (orig, &iter);
|
|
do
|
|
{
|
|
for (l = FcPatternIterGetValues (orig, &iter); l; l = FcValueListNext (l))
|
|
{
|
|
if (!FcPatternObjectAddWithBinding (new, FcPatternIterGetObjectId (orig, &iter),
|
|
FcValueCanonicalize(&l->value),
|
|
l->binding,
|
|
FcTrue))
|
|
goto bail1;
|
|
}
|
|
} while (FcPatternIterNext (orig, &iter));
|
|
|
|
return new;
|
|
|
|
bail1:
|
|
FcPatternDestroy (new);
|
|
bail0:
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
FcPatternReference (FcPattern *p)
|
|
{
|
|
if (!FcRefIsConst (&p->ref))
|
|
FcRefInc (&p->ref);
|
|
else
|
|
FcCacheObjectReference (FcPatternGetCacheObject(p));
|
|
}
|
|
|
|
FcPattern *
|
|
FcPatternVaBuild (FcPattern *p, va_list va)
|
|
{
|
|
FcPattern *ret;
|
|
|
|
FcPatternVapBuild (ret, p, va);
|
|
return ret;
|
|
}
|
|
|
|
FcPattern *
|
|
FcPatternBuild (FcPattern *p, ...)
|
|
{
|
|
va_list va;
|
|
|
|
va_start (va, p);
|
|
FcPatternVapBuild (p, p, va);
|
|
va_end (va);
|
|
return p;
|
|
}
|
|
|
|
/*
|
|
* Add all of the elements in 's' to 'p'
|
|
*/
|
|
FcBool
|
|
FcPatternAppend (FcPattern *p, FcPattern *s)
|
|
{
|
|
FcPatternIter iter;
|
|
FcValueListPtr v;
|
|
|
|
FcPatternIterStart (s, &iter);
|
|
do
|
|
{
|
|
for (v = FcPatternIterGetValues (s, &iter); v; v = FcValueListNext (v))
|
|
{
|
|
if (!FcPatternObjectAddWithBinding (p, FcPatternIterGetObjectId (s, &iter),
|
|
FcValueCanonicalize(&v->value),
|
|
v->binding, FcTrue))
|
|
return FcFalse;
|
|
}
|
|
} while (FcPatternIterNext (s, &iter));
|
|
|
|
return FcTrue;
|
|
}
|
|
|
|
FcPattern *
|
|
FcPatternFilter (FcPattern *p, const FcObjectSet *os)
|
|
{
|
|
int i;
|
|
FcPattern *ret;
|
|
FcPatternElt *e;
|
|
FcValueListPtr v;
|
|
|
|
if (!os)
|
|
return FcPatternDuplicate (p);
|
|
|
|
ret = FcPatternCreate ();
|
|
if (!ret)
|
|
return NULL;
|
|
|
|
for (i = 0; i < os->nobject; i++)
|
|
{
|
|
FcObject object = FcObjectFromName (os->objects[i]);
|
|
e = FcPatternObjectFindElt (p, object);
|
|
if (e)
|
|
{
|
|
for (v = FcPatternEltValues(e); v; v = FcValueListNext(v))
|
|
{
|
|
if (!FcPatternObjectAddWithBinding (ret, e->object,
|
|
FcValueCanonicalize(&v->value),
|
|
v->binding, FcTrue))
|
|
goto bail0;
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
|
|
bail0:
|
|
FcPatternDestroy (ret);
|
|
return NULL;
|
|
}
|
|
|
|
typedef struct _FcPatternPrivateIter {
|
|
FcPatternElt *elt;
|
|
int pos;
|
|
} FcPatternPrivateIter;
|
|
|
|
static void
|
|
FcPatternIterSet (const FcPattern *pat, FcPatternPrivateIter *iter)
|
|
{
|
|
iter->elt = FcPatternObjectCount (pat) > 0 && iter->pos < FcPatternObjectCount (pat) ? &FcPatternElts (pat)[iter->pos] : NULL;
|
|
}
|
|
|
|
void
|
|
FcPatternIterStart (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *) iter;
|
|
|
|
priv->pos = 0;
|
|
FcPatternIterSet (pat, priv);
|
|
}
|
|
|
|
FcBool
|
|
FcPatternIterNext (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *) iter;
|
|
|
|
priv->pos++;
|
|
if (priv->pos >= FcPatternObjectCount (pat))
|
|
return FcFalse;
|
|
FcPatternIterSet (pat, priv);
|
|
|
|
return FcTrue;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternIterEqual (const FcPattern *p1, FcPatternIter *i1,
|
|
const FcPattern *p2, FcPatternIter *i2)
|
|
{
|
|
FcBool b1 = FcPatternIterIsValid (p1, i1);
|
|
FcBool b2 = FcPatternIterIsValid (p2, i2);
|
|
|
|
if (!i1 && !i2)
|
|
return FcTrue;
|
|
if (!b1 || !b2)
|
|
return FcFalse;
|
|
if (FcPatternIterGetObjectId (p1, i1) != FcPatternIterGetObjectId (p2, i2))
|
|
return FcFalse;
|
|
|
|
return FcValueListEqual (FcPatternIterGetValues (p1, i1),
|
|
FcPatternIterGetValues (p2, i2));
|
|
}
|
|
|
|
FcBool
|
|
FcPatternFindObjectIter (const FcPattern *pat, FcPatternIter *iter, FcObject object)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *) iter;
|
|
int i = FcPatternObjectPosition (pat, object);
|
|
|
|
priv->elt = NULL;
|
|
if (i < 0)
|
|
return FcFalse;
|
|
|
|
priv->pos = i;
|
|
FcPatternIterSet (pat, priv);
|
|
|
|
return FcTrue;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternFindIter (const FcPattern *pat, FcPatternIter *iter, const char *object)
|
|
{
|
|
return FcPatternFindObjectIter (pat, iter, FcObjectFromName (object));
|
|
}
|
|
|
|
FcBool
|
|
FcPatternIterIsValid (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *)iter;
|
|
|
|
if (priv && priv->elt)
|
|
return FcTrue;
|
|
|
|
return FcFalse;
|
|
}
|
|
|
|
FcObject
|
|
FcPatternIterGetObjectId (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *) iter;
|
|
|
|
if (priv && priv->elt)
|
|
return priv->elt->object;
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char *
|
|
FcPatternIterGetObject (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
return FcObjectName (FcPatternIterGetObjectId (pat, iter));
|
|
}
|
|
|
|
FcValueListPtr
|
|
FcPatternIterGetValues (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
FcPatternPrivateIter *priv = (FcPatternPrivateIter *) iter;
|
|
|
|
if (priv && priv->elt)
|
|
return FcPatternEltValues (priv->elt);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int
|
|
FcPatternIterValueCount (const FcPattern *pat, FcPatternIter *iter)
|
|
{
|
|
int count = 0;
|
|
FcValueListPtr l;
|
|
|
|
for (l = FcPatternIterGetValues (pat, iter); l; l = FcValueListNext (l))
|
|
count++;
|
|
|
|
return count;
|
|
}
|
|
|
|
FcResult
|
|
FcPatternIterGetValue (const FcPattern *pat, FcPatternIter *iter, int id, FcValue *v, FcValueBinding *b)
|
|
{
|
|
FcValueListPtr l;
|
|
|
|
for (l = FcPatternIterGetValues (pat, iter); l; l = FcValueListNext (l))
|
|
{
|
|
if (id == 0)
|
|
{
|
|
*v = FcValueCanonicalize (&l->value);
|
|
if (b)
|
|
*b = l->binding;
|
|
return FcResultMatch;
|
|
}
|
|
id--;
|
|
}
|
|
return FcResultNoId;
|
|
}
|
|
|
|
FcBool
|
|
FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat)
|
|
{
|
|
int i;
|
|
FcPatternElt *elts = FcPatternElts(pat);
|
|
|
|
if (!FcSerializeAlloc (serialize, pat, sizeof (FcPattern)))
|
|
return FcFalse;
|
|
if (!FcSerializeAlloc (serialize, elts, FcPatternObjectCount (pat) * sizeof (FcPatternElt)))
|
|
return FcFalse;
|
|
for (i = 0; i < FcPatternObjectCount (pat); i++)
|
|
if (!FcValueListSerializeAlloc (serialize, FcPatternEltValues(elts+i)))
|
|
return FcFalse;
|
|
return FcTrue;
|
|
}
|
|
|
|
FcPattern *
|
|
FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat)
|
|
{
|
|
FcPattern *pat_serialized;
|
|
FcPatternElt *elts = FcPatternElts (pat);
|
|
FcPatternElt *elts_serialized;
|
|
FcValueList *values_serialized;
|
|
int i;
|
|
|
|
pat_serialized = FcSerializePtr (serialize, pat);
|
|
if (!pat_serialized)
|
|
return NULL;
|
|
*pat_serialized = *pat;
|
|
pat_serialized->size = FcPatternObjectCount (pat);
|
|
FcRefSetConst (&pat_serialized->ref);
|
|
|
|
elts_serialized = FcSerializePtr (serialize, elts);
|
|
if (!elts_serialized)
|
|
return NULL;
|
|
|
|
pat_serialized->elts_offset = FcPtrToOffset (pat_serialized,
|
|
elts_serialized);
|
|
|
|
for (i = 0; i < FcPatternObjectCount (pat); i++)
|
|
{
|
|
values_serialized = FcValueListSerialize (serialize, FcPatternEltValues (elts+i));
|
|
if (!values_serialized)
|
|
return NULL;
|
|
elts_serialized[i].object = elts[i].object;
|
|
elts_serialized[i].values = FcPtrToEncodedOffset (&elts_serialized[i],
|
|
values_serialized,
|
|
FcValueList);
|
|
}
|
|
if (FcDebug() & FC_DBG_CACHEV) {
|
|
printf ("Raw pattern:\n");
|
|
FcPatternPrint (pat);
|
|
printf ("Serialized pattern:\n");
|
|
FcPatternPrint (pat_serialized);
|
|
printf ("\n");
|
|
}
|
|
return pat_serialized;
|
|
}
|
|
|
|
FcBool
|
|
FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl)
|
|
{
|
|
while (vl)
|
|
{
|
|
if (!FcSerializeAlloc (serialize, vl, sizeof (FcValueList)))
|
|
return FcFalse;
|
|
switch ((int) vl->value.type) {
|
|
case FcTypeString:
|
|
if (!FcStrSerializeAlloc (serialize, vl->value.u.s))
|
|
return FcFalse;
|
|
break;
|
|
case FcTypeCharSet:
|
|
if (!FcCharSetSerializeAlloc (serialize, vl->value.u.c))
|
|
return FcFalse;
|
|
break;
|
|
case FcTypeLangSet:
|
|
if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l))
|
|
return FcFalse;
|
|
break;
|
|
case FcTypeRange:
|
|
if (!FcRangeSerializeAlloc (serialize, vl->value.u.r))
|
|
return FcFalse;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
vl = vl->next;
|
|
}
|
|
return FcTrue;
|
|
}
|
|
|
|
FcValueList *
|
|
FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl)
|
|
{
|
|
FcValueList *vl_serialized;
|
|
FcChar8 *s_serialized;
|
|
FcCharSet *c_serialized;
|
|
FcLangSet *l_serialized;
|
|
FcRange *r_serialized;
|
|
FcValueList *head_serialized = NULL;
|
|
FcValueList *prev_serialized = NULL;
|
|
|
|
while (vl)
|
|
{
|
|
vl_serialized = FcSerializePtr (serialize, vl);
|
|
if (!vl_serialized)
|
|
return NULL;
|
|
|
|
if (prev_serialized)
|
|
prev_serialized->next = FcPtrToEncodedOffset (prev_serialized,
|
|
vl_serialized,
|
|
FcValueList);
|
|
else
|
|
head_serialized = vl_serialized;
|
|
|
|
vl_serialized->next = NULL;
|
|
vl_serialized->value.type = vl->value.type;
|
|
switch ((int) vl->value.type) {
|
|
case FcTypeInteger:
|
|
vl_serialized->value.u.i = vl->value.u.i;
|
|
break;
|
|
case FcTypeDouble:
|
|
vl_serialized->value.u.d = vl->value.u.d;
|
|
break;
|
|
case FcTypeString:
|
|
s_serialized = FcStrSerialize (serialize, vl->value.u.s);
|
|
if (!s_serialized)
|
|
return NULL;
|
|
vl_serialized->value.u.s = FcPtrToEncodedOffset (&vl_serialized->value,
|
|
s_serialized,
|
|
FcChar8);
|
|
break;
|
|
case FcTypeBool:
|
|
vl_serialized->value.u.b = vl->value.u.b;
|
|
break;
|
|
case FcTypeMatrix:
|
|
/* can't happen */
|
|
break;
|
|
case FcTypeCharSet:
|
|
c_serialized = FcCharSetSerialize (serialize, vl->value.u.c);
|
|
if (!c_serialized)
|
|
return NULL;
|
|
vl_serialized->value.u.c = FcPtrToEncodedOffset (&vl_serialized->value,
|
|
c_serialized,
|
|
FcCharSet);
|
|
break;
|
|
case FcTypeFTFace:
|
|
/* can't happen */
|
|
break;
|
|
case FcTypeLangSet:
|
|
l_serialized = FcLangSetSerialize (serialize, vl->value.u.l);
|
|
if (!l_serialized)
|
|
return NULL;
|
|
vl_serialized->value.u.l = FcPtrToEncodedOffset (&vl_serialized->value,
|
|
l_serialized,
|
|
FcLangSet);
|
|
break;
|
|
case FcTypeRange:
|
|
r_serialized = FcRangeSerialize (serialize, vl->value.u.r);
|
|
if (!r_serialized)
|
|
return NULL;
|
|
vl_serialized->value.u.r = FcPtrToEncodedOffset (&vl_serialized->value,
|
|
r_serialized,
|
|
FcRange);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
prev_serialized = vl_serialized;
|
|
vl = vl->next;
|
|
}
|
|
return head_serialized;
|
|
}
|
|
|
|
#define __fcpat__
|
|
#include "fcaliastail.h"
|
|
#include "fcftaliastail.h"
|
|
#undef __fcpat__
|