2 Copyright 1999-2014 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
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.
16 MagickCore method attributes.
18 #ifndef _MAGICKCORE_METHOD_ATTRIBUTE_H
19 #define _MAGICKCORE_METHOD_ATTRIBUTE_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 #if defined(__BORLANDC__) && defined(_DLL)
26 # pragma message("BCBMagick lib DLL export interface")
29 # define MAGICKCORE_MODULES_SUPPORT
30 # undef MAGICKCORE_BUILD_MODULES
33 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
34 # define MagickPrivate
35 # if defined(_MT) && defined(_DLL) && !defined(_MAGICKDLL_) && !defined(_LIB)
38 # if defined(_MAGICKDLL_)
39 # if defined(_VISUALC_)
40 # pragma warning( disable: 4273 ) /* Disable the dll linkage warnings */
42 # if !defined(_MAGICKLIB_)
43 # if defined(__clang__) || defined(__GNUC__)
44 # define MagickExport __attribute__ ((dllimport))
46 # define MagickExport __declspec(dllimport)
48 # if defined(_VISUALC_)
49 # pragma message( "MagickCore lib DLL import interface" )
52 # if defined(__clang__) || defined(__GNUC__)
53 # define MagickExport __attribute__ ((dllexport))
55 # define MagickExport __declspec(dllexport)
57 # if defined(_VISUALC_)
58 # pragma message( "MagickCore lib DLL export interface" )
63 # if defined(_VISUALC_)
64 # pragma message( "MagickCore lib static interface" )
68 # if defined(_DLL) && !defined(_LIB)
69 # if defined(__clang__) || defined(__GNUC__)
70 # define ModuleExport __attribute__ ((dllexport))
72 # define ModuleExport __declspec(dllexport)
74 # if defined(_VISUALC_)
75 # pragma message( "MagickCore module DLL export interface" )
79 # if defined(_VISUALC_)
80 # pragma message( "MagickCore module static interface" )
84 # define MagickGlobal __declspec(thread)
85 # if defined(_VISUALC_)
86 # pragma warning(disable : 4018)
87 # pragma warning(disable : 4068)
88 # pragma warning(disable : 4244)
89 # pragma warning(disable : 4142)
90 # pragma warning(disable : 4800)
91 # pragma warning(disable : 4786)
92 # pragma warning(disable : 4996)
95 # if defined(__clang__) || (__GNUC__ >= 4)
96 # define MagickExport __attribute__ ((visibility ("default")))
97 # define MagickPrivate __attribute__ ((visibility ("hidden")))
100 # define MagickPrivate
102 # define ModuleExport MagickExport
103 # define MagickGlobal
106 #define MagickSignature 0xabacadabUL
107 #if !defined(MaxTextExtent)
108 # define MaxTextExtent 4096 /* always >= 4096 */
111 #if defined(MAGICKCORE_HAVE___ATTRIBUTE__)
112 # define magick_aligned(x,y) x __attribute__((aligned(y)))
113 # define magick_attribute __attribute__
114 # define magick_unused(x) magick_unused_ ## x __attribute__((unused))
115 # define magick_unreferenced(x) /* nothing */
116 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
117 # define magick_aligned(x,y) __declspec(align(y)) x
118 # define magick_attribute(x) /* nothing */
119 # define magick_unused(x) x
120 # define magick_unreferenced(x) (x)
122 # define magick_aligned(x,y) /* nothing */
123 # define magick_attribute(x) /* nothing */
124 # define magick_unused(x) x
125 # define magick_unreferenced(x) /* nothing */
128 #if defined(__clang__) || (((__GNUC__) > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)))
129 # define magick_alloc_size(x) __attribute__((__alloc_size__(x)))
130 # define magick_alloc_sizes(x,y) __attribute__((__alloc_size__(x,y)))
131 # define magick_cold_spot __attribute__((__cold__))
132 # define magick_hot_spot __attribute__((__hot__))
134 # define magick_alloc_size(x) /* nothing */
135 # define magick_alloc_sizes(x,y) /* nothing */
136 # define magick_cold_spot
137 # define magick_hot_spot
140 #if defined(__cplusplus) || defined(c_plusplus)