1 /* FriBidi
2 * fribidi-common.h - common include for library headers
3 *
4 * Author:
5 * Behdad Esfahbod, 2004
6 *
7 * Copyright (C) 2004 Sharif FarsiWeb, Inc.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this library, in a file named COPYING; if not, write to the
21 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA
23 *
24 * For licensing issues, contact <fribidi.license@gmail.com>.
25 */
26 #ifndef _FRIBIDI_COMMON_H
27 #define _FRIBIDI_COMMON_H
28
29 #ifdef DONT_HAVE_FRIBIDI_CONFIG_H
30 # define FRIBIDI "fribidi"
31 # define FRIBIDI_NAME "fribidi"
32 # define FRIBIDI_VERSION "unknown"
33 # define FRIBIDI_BUGREPORT "unknown"
34 # define FRIBIDI_INTERFACE_VERSION_STRING "unknown"
35 #else /* !DONT_HAVE_FRIBIDI_CONFIG_H */
36 # include "fribidi-config.h"
37 #endif /* !DONT_HAVE_FRIBIDI_CONFIG_H */
38
39 #ifdef HAVE_FRIBIDI_CUSTOM_H
40 # include <fribidi-custom.h>
41 #endif /* HAVE_FRIBIDI_CUSTOM_H */
42
43
44 /* FRIBIDI_ENTRY is a macro used to declare library entry points. */
45 #ifndef FRIBIDI_ENTRY
46 # if (defined(__GNUC__) && __GNUC__ >= 4) || defined(__ICC)
47 # define FRIBIDI_ENTRY __attribute__ ((visibility("default")))
48 # elif (defined(__SUNPRO_C) || defined(__SUNPRO_CC))
49 # define FRIBIDI_ENTRY __global
50 /* Windows is special and you cannot just define entry points unconditionally. */
51 # elif defined(_WIN32) && ! defined(FRIBIDI_LIB_STATIC)
52 # ifdef FRIBIDI_BUILD
53 # define FRIBIDI_ENTRY __declspec(dllexport)
54 # else
55 # define FRIBIDI_ENTRY __declspec(dllimport)
56 # endif
57 # else
58 /* nothing else worked, give up and do nothing */
59 # define FRIBIDI_ENTRY
60 # endif
61 #endif
62
63 #define FRIBIDI_EXTERN extern
64
65 #ifdef __ICC
66 #define FRIBIDI_BEGIN_IGNORE_DEPRECATIONS \
67 _Pragma ("warning (push)") \
68 _Pragma ("warning (disable:1478)")
69 #define FRIBIDI_END_IGNORE_DEPRECATIONS \
70 _Pragma ("warning (pop)")
71 #elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
72 #define FRIBIDI_BEGIN_IGNORE_DEPRECATIONS \
73 _Pragma ("GCC diagnostic push") \
74 _Pragma ("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
75 #define FRIBIDI_END_IGNORE_DEPRECATIONS \
76 _Pragma ("GCC diagnostic pop")
77 #elif defined (_MSC_VER) && (_MSC_VER >= 1500)
78 #define FRIBIDI_BEGIN_IGNORE_DEPRECATIONS \
79 __pragma (warning (push)) \
80 __pragma (warning (disable : 4996))
81 #define FRIBIDI_END_IGNORE_DEPRECATIONS \
82 __pragma (warning (pop))
83 #elif defined (__clang__)
84 #define FRIBIDI_BEGIN_IGNORE_DEPRECATIONS \
85 _Pragma("clang diagnostic push") \
86 _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
87 #define FRIBIDI_END_IGNORE_DEPRECATIONS \
88 _Pragma("clang diagnostic pop")
89 #else
90 #define FRIBIDI_BEGIN_IGNORE_DEPRECATIONS
91 #define FRIBIDI_END_IGNORE_DEPRECATIONS
92 #endif
93
94 #if (defined(__GNUC__) && (__GNUC__ > 2)) && ! defined(_WIN32)
95 # define FRIBIDI_GNUC_WARN_UNUSED __attribute__((__warn_unused_result__))
96 # define FRIBIDI_GNUC_MALLOC __attribute__((__malloc__))
97 # define FRIBIDI_GNUC_HIDDEN __attribute__((__visibility__ ("hidden")))
98 # define FRIBIDI_GNUC_CONST __attribute__((__const__))
99 # define FRIBIDI_GNUC_DEPRECATED __attribute__((__unused__))
100 #else /* __GNUC__ */
101 # define FRIBIDI_GNUC_WARN_UNUSED
102 # define FRIBIDI_GNUC_MALLOC
103 # define FRIBIDI_GNUC_HIDDEN
104 # define FRIBIDI_GNUC_CONST
105 # define FRIBIDI_GNUC_DEPRECATED
106 #endif /* __GNUC__ */
107
108 /* FRIBIDI_BEGIN_DECLS should be used at the beginning of your declarations,
109 * so that C++ compilers don't mangle their names. Use FRIBIDI_END_DECLS at
110 * the end of C declarations. */
111 #ifndef FRIBIDI_BEGIN_DECLS
112 # ifdef __cplusplus
113 # define FRIBIDI_BEGIN_DECLS extern "C" {
114 # define FRIBIDI_END_DECLS }
115 # else /* !__cplusplus */
116 # define FRIBIDI_BEGIN_DECLS /* empty */
117 # define FRIBIDI_END_DECLS /* empty */
118 # endif /* !__cplusplus */
119 #endif /* !FRIBIDI_BEGIN_DECLS */
120
121
122
123
124 /* fribidi_debug_status - get current debug state
125 *
126 */
127 FRIBIDI_ENTRY int fribidi_debug_status (
128 void
129 );
130
131 /* fribidi_set_debug - set debug state
132 *
133 */
134 FRIBIDI_ENTRY int
135 fribidi_set_debug (
136 int state /* new state to set */
137 );
138
139
140
141
142
143
144
145
146
147
148
149 #endif /* !_FRIBIDI_COMMON_H */
150 /* Editor directions:
151 * vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent
152 */