MagickCore  7.0.7
Convert, Edit, Or Compose Bitmap Images
method-attribute.h
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1 /*
2  Copyright 1999-2018 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  https://www.imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore method attributes.
17 */
18 #ifndef MAGICKCORE_METHOD_ATTRIBUTE_H
19 #define MAGICKCORE_METHOD_ATTRIBUTE_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 #if defined(__BORLANDC__) && defined(_DLL)
26 # pragma message("BCBMagick lib DLL export interface")
27 # define _MAGICKDLL_
28 # define _MAGICKLIB_
29 # define MAGICKCORE_MODULES_SUPPORT
30 # undef MAGICKCORE_BUILD_MODULES
31 #endif
32 
33 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
34 # define MagickPrivate
35 # if defined(_MT) && defined(_DLL) && !defined(_MAGICKDLL_) && !defined(_LIB)
36 # define _MAGICKDLL_
37 # endif
38 # if defined(_MAGICKDLL_)
39 # if defined(_VISUALC_)
40 # pragma warning( disable: 4273 ) /* Disable the dll linkage warnings */
41 # endif
42 # if !defined(_MAGICKLIB_)
43 # if defined(__clang__) || defined(__GNUC__)
44 # define MagickExport __attribute__ ((dllimport))
45 # else
46 # define MagickExport __declspec(dllimport)
47 # endif
48 # if defined(_VISUALC_)
49 # pragma message( "MagickCore lib DLL import interface" )
50 # endif
51 # else
52 # if defined(__clang__) || defined(__GNUC__)
53 # define MagickExport __attribute__ ((dllexport))
54 # else
55 # define MagickExport __declspec(dllexport)
56 # endif
57 # if defined(_VISUALC_)
58 # pragma message( "MagickCore lib DLL export interface" )
59 # endif
60 # endif
61 # else
62 # define MagickExport
63 # if defined(_VISUALC_)
64 # pragma message( "MagickCore lib static interface" )
65 # endif
66 # endif
67 
68 # if defined(_DLL) && !defined(_LIB)
69 # if defined(__clang__) || defined(__GNUC__)
70 # define ModuleExport __attribute__ ((dllexport))
71 # else
72 # define ModuleExport __declspec(dllexport)
73 # endif
74 # if defined(_VISUALC_)
75 # pragma message( "MagickCore module DLL export interface" )
76 # endif
77 # else
78 # define ModuleExport
79 # if defined(_VISUALC_)
80 # pragma message( "MagickCore module static interface" )
81 # endif
82 
83 # endif
84 # if defined(_VISUALC_)
85 # pragma warning(disable : 4018)
86 # pragma warning(disable : 4068)
87 # pragma warning(disable : 4244)
88 # pragma warning(disable : 4142)
89 # pragma warning(disable : 4800)
90 # pragma warning(disable : 4786)
91 # pragma warning(disable : 4996)
92 # endif
93 #else
94 # if defined(__clang__) || (__GNUC__ >= 4)
95 # define MagickExport __attribute__ ((visibility ("default")))
96 # define MagickPrivate __attribute__ ((visibility ("hidden")))
97 # else
98 # define MagickExport
99 # define MagickPrivate
100 # endif
101 # define ModuleExport MagickExport
102 #endif
103 
104 #define MagickCoreSignature 0xabacadabUL
105 #if !defined(MagickPathExtent)
106 # define MagickPathExtent 4096 /* always >= 4096 */
107 #endif
108 # define MaxTextExtent MagickPathExtent
109 
110 #if defined(MAGICKCORE_HAVE___ATTRIBUTE__)
111 # define magick_aligned(x,y) x __attribute__((aligned(y)))
112 # define magick_attribute __attribute__
113 # define magick_unused(x) magick_unused_ ## x __attribute__((unused))
114 # define magick_unreferenced(x) /* nothing */
115 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
116 # define magick_aligned(x,y) __declspec(align(y)) x
117 # define magick_attribute(x) /* nothing */
118 # define magick_unused(x) x
119 # define magick_unreferenced(x) (x)
120 #else
121 # define magick_aligned(x,y) /* nothing */
122 # define magick_attribute(x) /* nothing */
123 # define magick_unused(x) x
124 # define magick_unreferenced(x) /* nothing */
125 #endif
126 
127 #if !defined(__clang__) && (((__GNUC__) > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)))
128 # define magick_alloc_size(x) __attribute__((__alloc_size__(x)))
129 # define magick_alloc_sizes(x,y) __attribute__((__alloc_size__(x,y)))
130 #else
131 # define magick_alloc_size(x) /* nothing */
132 # define magick_alloc_sizes(x,y) /* nothing */
133 #endif
134 
135 #if defined(__clang__) || (((__GNUC__) > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)))
136 # define magick_cold_spot __attribute__((__cold__))
137 # define magick_hot_spot __attribute__((__hot__))
138 #else
139 # define magick_cold_spot
140 # define magick_hot_spot
141 #endif
142 
143 #if defined(__cplusplus) || defined(c_plusplus)
144 }
145 #endif
146 
147 #endif