walkero
/
fontconfig
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Perf optimizations. Inline FcValueCanonicalize, reduce FcValueListPtrU 

usage, remove redundant cast.
reviewed by: plam
This commit is contained in:
Patrick Lam 2006-02-07 21:15:33 +00:00
parent 6cc02fe6b9
commit efb11b36c4
2 changed files with 27 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@ -1,3 +1,11 @@
2006-02-07 Dirk Mueller <dmueller@suse.com>
reviewed by: plam
* src/fcpat.c (FcValueHash, FcValueListHash, FcValueListEntCreate):
Perf optimizations. Inline FcValueCanonicalize,
reduce FcValueListPtrU usage, remove redundant cast.
2006-02-07 Takashi Iwai <tiwai@suse.de>
reviewed by: plam

39
src/fcpat.c
View File

@ -241,32 +241,31 @@ FcStringHash (const FcChar8 *s)
}
static FcChar32
FcValueHash (const FcValue *v0)
FcValueHash (const FcValue *v)
{
FcValue v = FcValueCanonicalize(v0);
switch (v.type) {
switch (fc_storage_type(v)) {
case FcTypeVoid:
return 0;
case FcTypeInteger:
return (FcChar32) v.u.i;
return (FcChar32) v->u.i;
case FcTypeDouble:
return FcDoubleHash (v.u.d);
return FcDoubleHash (v->u.d);
case FcTypeString:
return FcStringHash (v.u.s);
return FcStringHash (fc_value_string(v));
case FcTypeBool:
return (FcChar32) v.u.b;
return (FcChar32) v->u.b;
case FcTypeMatrix:
return (FcDoubleHash (v.u.m->xx) ^
FcDoubleHash (v.u.m->xy) ^
FcDoubleHash (v.u.m->yx) ^
FcDoubleHash (v.u.m->yy));
return (FcDoubleHash (v->u.m->xx) ^
FcDoubleHash (v->u.m->xy) ^
FcDoubleHash (v->u.m->yx) ^
FcDoubleHash (v->u.m->yy));
case FcTypeCharSet:
return (FcChar32) v.u.c->num;
return (FcChar32) fc_value_charset(v)->num;
case FcTypeFTFace:
return FcStringHash ((const FcChar8 *) ((FT_Face) v.u.f)->family_name) ^
FcStringHash ((const FcChar8 *) ((FT_Face) v.u.f)->style_name);
return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^
FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name);
case FcTypeLangSet:
return FcLangSetHash (v.u.l);
return FcLangSetHash (fc_value_langset(v));
}
return FcFalse;
}
@ -294,12 +293,12 @@ static FcChar32
FcValueListHash (FcValueListPtr l)
{
FcChar32 hash = 0;
FcValueList *l_ptrU;
while (FcValueListPtrU(l))
for (l_ptrU = FcValueListPtrU(l); l_ptrU;
l_ptrU = FcValueListPtrU(l_ptrU->next))
{
hash = ((hash << 1) | (hash >> 31)) ^
FcValueHash (&FcValueListPtrU(l)->value);
l = FcValueListPtrU(l)->next;
hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l_ptrU->value);
}
return hash;
}
@ -404,7 +403,7 @@ FcValueListEntCreate (FcValueListPtr h)
memset(new, 0, n * sizeof (FcValueList));
FcMemAlloc (FC_MEM_VALLIST, size);
e = &ea->ent;
e->list = (FcValueListPtr) FcValueListPtrCreateDynamic(new);
e->list = FcValueListPtrCreateDynamic(new);
for (l = h; FcValueListPtrU(l);
l = FcValueListPtrU(l)->next, new++)
{