[int] Define MIN/MAX/ABS macros

[fontconfig.git] / src / fcint.h

diff --git a/src/fcint.h b/src/fcint.h
index b667e5476b4c9dc62c53eef570758c49ab974d9a..81cde21d5e80bf1d9dded764b0a8c50f29d6c055 100644 (file)
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -13,9 +13,9 @@
  * 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
@@ -111,6 +111,10 @@
 #define FC_BANK_FIRST 1
 #define FC_BANK_LANGS      0xfcfcfcfc
 
+#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)
 #define FcPrivate              __attribute__((__visibility__("hidden")))
@@ -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[0];
+};
+
 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;
@@ -485,6 +507,8 @@ struct _FcConfig {
     int                rescanInterval;     /* interval between scans */
 
     int                ref;                /* reference count */
+
+    FcExprPage *expr_pool;         /* pool of FcExpr's */
 };
  
 extern FcPrivate FcConfig      *_fcConfig;
@@ -526,13 +550,16 @@ FcDirCacheReference (FcCache *cache, int nref);
 
 #ifdef _WIN32
 FcPrivate int
-FcStat (const char *file, struct stat *statb)
+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);
@@ -723,7 +750,7 @@ FcDirScanConfig (FcFontSet  *set,
 /* fcfont.c */
 FcPrivate int
 FcFontDebug (void);
-    
+
 /* fcfs.c */
 
 FcPrivate FcBool
@@ -731,53 +758,11 @@ 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);
 
@@ -1017,6 +1002,9 @@ FcStrBufDestroy (FcStrBuf *buf);
 FcPrivate FcChar8 *
 FcStrBufDone (FcStrBuf *buf);
 
+FcPrivate FcChar8 *
+FcStrBufDoneStatic (FcStrBuf *buf);
+
 FcPrivate FcBool
 FcStrBufChar (FcStrBuf *buf, FcChar8 c);