2 * fontconfig/fontconfig/fcprivate.h
4 * Copyright © 2001 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
29 * I tried this with functions that took va_list* arguments
30 * but portability concerns made me change these functions
34 #define FcPatternVapBuild(result, orig, va) \
36 FcPattern *__p__ = (orig); \
42 __p__ = FcPatternCreate (); \
44 goto _FcPatternVapBuild_bail0; \
48 __o__ = va_arg (va, const char *); \
51 __v__.type = va_arg (va, int); \
52 switch (__v__.type) { \
55 goto _FcPatternVapBuild_bail1; \
57 __v__.u.i = va_arg (va, int); \
60 __v__.u.d = va_arg (va, double); \
63 __v__.u.s = va_arg (va, const FcChar8 *); \
66 __v__.u.b = va_arg (va, FcBool); \
69 __v__.u.m = va_arg (va, const FcMatrix *); \
72 __v__.u.c = va_arg (va, const FcCharSet *); \
75 __v__.u.f = va_arg (va, FT_Face); \
78 __v__.u.l = va_arg (va, const FcLangSet *); \
81 if (!FcPatternAdd (__p__, __o__, __v__, FcTrue)) \
82 goto _FcPatternVapBuild_bail1; \
85 goto _FcPatternVapBuild_return; \
87 _FcPatternVapBuild_bail1: \
89 FcPatternDestroy (__p__); \
90 _FcPatternVapBuild_bail0: \
93 _FcPatternVapBuild_return: \
98 #define FcObjectSetVapBuild(__ret__, __first__, __va__) \
100 FcObjectSet *__os__; \
101 const char *__ob__; \
104 __os__ = FcObjectSetCreate (); \
106 goto _FcObjectSetVapBuild_bail0; \
107 __ob__ = __first__; \
110 if (!FcObjectSetAdd (__os__, __ob__)) \
111 goto _FcObjectSetVapBuild_bail1; \
112 __ob__ = va_arg (__va__, const char *); \
116 _FcObjectSetVapBuild_bail1: \
117 if (!__ret__ && __os__) \
118 FcObjectSetDestroy (__os__); \
119 _FcObjectSetVapBuild_bail0: \
123 #endif /* _FCPRIVATE_H_ */