X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=src%2Ffcint.h;h=a8599138f85d625355606861a1578bbf912d762f;hb=d1a0fca316ab8d9d61474028da54615e4d9f7540;hp=5798702bba977355f23d5bb8f4a199eefecc7585;hpb=29874098537e763e8e4cd3fefb1ecc0f36b808a5;p=fontconfig.git diff --git a/src/fcint.h b/src/fcint.h index 5798702..a859913 100644 --- a/src/fcint.h +++ b/src/fcint.h @@ -7,15 +7,15 @@ * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in + * documentation, and that the name of the author(s) not be used in * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no + * specific, written prior permission. The authors make no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR @@ -107,9 +107,13 @@ #define FC_MEM_NUM 30 -#define FC_BANK_DYNAMIC 0 -#define FC_BANK_FIRST 1 -#define FC_BANK_LANGS 0xfcfcfcfc +#define _FC_ASSERT_STATIC1(_line, _cond) typedef int _static_assert_on_line_##_line##_failed[(_cond)?1:-1] +#define _FC_ASSERT_STATIC0(_line, _cond) _FC_ASSERT_STATIC1 (_line, (_cond)) +#define FC_ASSERT_STATIC(_cond) _FC_ASSERT_STATIC0 (__LINE__, (_cond)) + +#define FC_MIN(a,b) ((a) < (b) ? (a) : (b)) +#define FC_MAX(a,b) ((a) > (b) ? (a) : (b)) +#define FC_ABS(a) ((a) < 0 ? -(a) : (a)) /* slim_internal.h */ #if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__) && !defined(__sun) @@ -130,7 +134,7 @@ typedef enum _FcValueBinding { * Serialized data structures use only offsets instead of pointers * A low bit of 1 indicates an offset. */ - + /* Is the provided pointer actually an offset? */ #define FcIsEncodedOffset(p) ((((intptr_t) (p)) & 1) != 0) @@ -181,13 +185,13 @@ typedef struct _FcValueList { } FcValueList; #define FcValueListNext(vl) FcPointerMember(vl,next,FcValueList) - + typedef int FcObject; typedef struct _FcPatternElt *FcPatternEltPtr; /* - * Pattern elts are stuck in a structure connected to the pattern, + * Pattern elts are stuck in a structure connected to the pattern, * so they get moved around when the pattern is resized. Hence, the * values field must be a pointer/offset instead of just an offset */ @@ -216,13 +220,13 @@ struct _FcPattern { fs->fonts[i]) typedef enum _FcOp { - FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, + FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, FcOpNil, FcOpField, FcOpConst, - FcOpAssign, FcOpAssignReplace, + FcOpAssign, FcOpAssignReplace, FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast, FcOpQuest, - FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, + FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, FcOpContains, FcOpListing, FcOpNotContains, FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual, FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide, @@ -247,6 +251,15 @@ typedef struct _FcExpr { } u; } FcExpr; +typedef struct _FcExprPage FcExprPage; + +struct _FcExprPage { + FcExprPage *next_page; + FcExpr *next; + FcExpr exprs[(1024 - 2/* two pointers */ - 2/* malloc overhead */) * sizeof (void *) / sizeof (FcExpr)]; + FcExpr end[]; +}; + typedef enum _FcQual { FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst } FcQual; @@ -313,6 +326,7 @@ typedef struct _FcStrBuf { FcBool failed; int len; int size; + FcChar8 buf_static[16 * sizeof (void *)]; } FcStrBuf; struct _FcCache { @@ -341,6 +355,14 @@ struct _FcCache { #define FC_SERIALIZE_HASH_SIZE 8191 +typedef union _FcAlign { + double d; + int i; + intptr_t ip; + FcBool b; + void *p; +} FcAlign; + typedef struct _FcSerializeBucket { struct _FcSerializeBucket *next; const void *object; @@ -355,7 +377,7 @@ typedef struct _FcSerialize { void *linear; FcSerializeBucket *buckets[FC_SERIALIZE_HASH_SIZE]; } FcSerialize; - + /* * To map adobe glyph names to unicode values, a precomputed hash * table is used @@ -369,14 +391,14 @@ typedef struct _FcGlyphName { /* * To perform case-insensitive string comparisons, a table * is used which holds three different kinds of folding data. - * + * * The first is a range of upper case values mapping to a range * of their lower case equivalents. Within each range, the offset * between upper and lower case is constant. * * The second is a range of upper case values which are interleaved * with their lower case equivalents. - * + * * The third is a set of raw unicode values mapping to a list * of unicode values for comparison purposes. This allows conversion * of ß to "ss" so that SS, ss and ß all match. A separate array @@ -399,18 +421,9 @@ typedef struct _FcCaseFold { #define FC_MAX_FILE_LEN 4096 -/* XXX remove these when we're ready */ - -#define fc_value_string(v) FcValueString(v) -#define fc_value_charset(v) FcValueCharSet(v) -#define fc_value_langset(v) FcValueLangSet(v) -#define fc_storage_type(v) ((v)->type) - -#define fc_alignof(type) offsetof (struct { char c; type member; }, member) - #define FC_CACHE_MAGIC_MMAP 0xFC02FC04 #define FC_CACHE_MAGIC_ALLOC 0xFC02FC05 -#define FC_CACHE_CONTENT_VERSION 2 +#define FC_CACHE_CONTENT_VERSION 3 /* also check FC_CACHE_VERSION */ struct _FcAtomic { FcChar8 *file; /* original file name */ @@ -439,7 +452,7 @@ struct _FcConfig { FcBlanks *blanks; /* * List of directories containing fonts, - * built by recursively scanning the set + * built by recursively scanning the set * of configured directories */ FcStrSet *fontDirs; @@ -483,8 +496,12 @@ struct _FcConfig { */ time_t rescanTime; /* last time information was scanned */ int rescanInterval; /* interval between scans */ + + int ref; /* reference count */ + + FcExprPage *expr_pool; /* pool of FcExpr's */ }; - + extern FcPrivate FcConfig *_fcConfig; typedef struct _FcFileTime { @@ -494,9 +511,6 @@ typedef struct _FcFileTime { typedef struct _FcCharMap FcCharMap; -/* watch out; assumes that v is void * -PL */ -#define ALIGN(v,type) ((void *)(((uintptr_t)(v) + fc_alignof(type) - 1) & ~(fc_alignof(type) - 1))) - /* fcblanks.c */ /* fccache.c */ @@ -509,7 +523,7 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcSt FcPrivate FcBool FcDirCacheWrite (FcCache *cache, FcConfig *config); - + FcPrivate void FcCacheObjectReference (void *object); @@ -518,12 +532,22 @@ FcCacheObjectDereference (void *object); FcPrivate void FcCacheFini (void); - + FcPrivate void FcDirCacheReference (FcCache *cache, int nref); +#ifdef _WIN32 +FcPrivate int +FcStat (const char *file, struct stat *statb); +#else +#define FcStat stat +#endif + /* fccfg.c */ +FcPrivate FcExpr * +FcConfigAllocExpr (FcConfig *config); + FcPrivate FcBool FcConfigAddConfigDir (FcConfig *config, const FcChar8 *d); @@ -586,13 +610,13 @@ FcPrivate FcFileTime FcConfigModifiedTime (FcConfig *config); FcPrivate FcBool -FcConfigAddCache (FcConfig *config, FcCache *cache, +FcConfigAddCache (FcConfig *config, FcCache *cache, FcSetName set, FcStrSet *dirSet); /* fcserialize.c */ FcPrivate intptr_t FcAlignSize (intptr_t size); - + FcPrivate FcSerialize * FcSerializeCreate (void); @@ -636,6 +660,16 @@ FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c); FcPrivate FcCharSet * FcNameParseCharSet (FcChar8 *string); +FcPrivate FcBool +FcNameUnparseValue (FcStrBuf *buf, + FcValue *v0, + FcChar8 *escape); + +FcPrivate FcBool +FcNameUnparseValueList (FcStrBuf *buf, + FcValueListPtr v, + FcChar8 *escape); + FcPrivate FcCharLeaf * FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4); @@ -672,7 +706,7 @@ FcSubstPrint (const FcSubst *subst); FcPrivate void FcCharSetPrint (const FcCharSet *c); - + extern FcPrivate int FcDebugVal; #define FcDebug() (FcDebugVal) @@ -704,7 +738,7 @@ FcDirScanConfig (FcFontSet *set, /* fcfont.c */ FcPrivate int FcFontDebug (void); - + /* fcfs.c */ FcPrivate FcBool @@ -712,53 +746,11 @@ FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s); FcPrivate FcFontSet * FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s); - -/* fcgram.y */ -FcPrivate int -FcConfigparse (void); - -FcPrivate int -FcConfigwrap (void); - -FcPrivate void -FcConfigerror (char *fmt, ...); - -FcPrivate char * -FcConfigSaveField (const char *field); +/* fcxml.c */ FcPrivate void FcTestDestroy (FcTest *test); -FcPrivate FcExpr * -FcExprCreateInteger (int i); - -FcPrivate FcExpr * -FcExprCreateDouble (double d); - -FcPrivate FcExpr * -FcExprCreateString (const FcChar8 *s); - -FcPrivate FcExpr * -FcExprCreateMatrix (const FcMatrix *m); - -FcPrivate FcExpr * -FcExprCreateBool (FcBool b); - -FcPrivate FcExpr * -FcExprCreateNil (void); - -FcPrivate FcExpr * -FcExprCreateField (const char *field); - -FcPrivate FcExpr * -FcExprCreateConst (const FcChar8 *constant); - -FcPrivate FcExpr * -FcExprCreateOp (FcExpr *left, FcOp op, FcExpr *right); - -FcPrivate void -FcExprDestroy (FcExpr *e); - FcPrivate void FcEditDestroy (FcEdit *e); @@ -775,12 +767,12 @@ FcMemFree (int kind, int size); /* fclang.c */ FcPrivate FcLangSet * -FcFreeTypeLangSet (const FcCharSet *charset, +FcFreeTypeLangSet (const FcCharSet *charset, const FcChar8 *exclusiveLang); FcPrivate FcLangResult FcLangCompare (const FcChar8 *s1, const FcChar8 *s2); - + FcPrivate FcLangSet * FcLangSetPromote (const FcChar8 *lang); @@ -897,13 +889,13 @@ FcPatternObjectAddWithBinding (FcPattern *p, FcPrivate FcBool FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append); - + FcPrivate FcBool FcPatternObjectAddWeak (FcPattern *p, FcObject object, FcValue value, FcBool append); - + FcPrivate FcResult FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v); - + FcPrivate FcBool FcPatternObjectDel (FcPattern *p, FcObject object); @@ -998,6 +990,9 @@ FcStrBufDestroy (FcStrBuf *buf); FcPrivate FcChar8 * FcStrBufDone (FcStrBuf *buf); +FcPrivate FcChar8 * +FcStrBufDoneStatic (FcStrBuf *buf); + FcPrivate FcBool FcStrBufChar (FcStrBuf *buf, FcChar8 c);