SimpleITK  2.1.0.dev79
sitkMacro.h
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1 /*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0.txt
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *=========================================================================*/
18 #ifndef sitkMacro_h
19 #define sitkMacro_h
20 
21 #include <stdint.h>
22 #include <stddef.h>
23 #include <cassert>
24 #include <sstream>
25 #include <limits>
26 
27 #include "sitkConfigure.h"
28 
29 
30 // Setup symbol exports
31 //
32 #if defined _WIN32 || defined __CYGWIN__
33  #ifdef __GNUC__
34  #define SITK_ABI_EXPORT __attribute__ ((dllexport))
35  #define SITK_ABI_IMPORT __attribute__ ((dllimport))
36  #define SITK_ABI_HIDDEN
37  #else
38  #define SITK_ABI_EXPORT __declspec(dllexport) // Note: actually gcc seems to also supports this syntax.
39  #define SITK_ABI_IMPORT __declspec(dllimport) // Note: actually gcc seems to also supports this syntax.
40  #define SITK_ABI_HIDDEN
41  #endif
42 #else
43  #if __GNUC__ >= 4
44  #define SITK_ABI_EXPORT __attribute__ ((visibility ("default")))
45  #define SITK_ABI_IMPORT __attribute__ ((visibility ("default")))
46  #define SITK_ABI_HIDDEN __attribute__ ((visibility ("hidden")))
47  #else
48  #define SITK_ABI_EXPORT
49  #define SITK_ABI_IMPORT
50  #define SITK_ABI_HIDDEN
51  #endif
52 #endif
53 
54 #if defined(SITK_HAS_TEMPLATE_DISAMBIGUATOR_DEPENDENT_NAME)
55 #define CLANG_TEMPLATE template
56 #else
57 #define CLANG_TEMPLATE
58 #endif
59 
60 
61 #if !defined(SITK_RETURN_SELF_TYPE_HEADER)
62 #define SITK_RETURN_SELF_TYPE_HEADER Self &
63 #endif
64 
65 namespace itk {
66 
67 namespace simple {
68 
69 class GenericException;
70 
71 #define sitkExceptionMacro(x) \
72  { \
73  std::ostringstream message; \
74  message << "sitk::ERROR: " x; \
75  throw ::itk::simple::GenericException(__FILE__, __LINE__, message.str().c_str()); \
76  }
77 
78 
79 #define sitkDebugMacro(x) \
80  {\
81  if (this->GetDebug()) \
82  { \
83  std::ostringstream msg; \
84  msg << "Debug: " << this->GetName() << " (" << this << "): " x \
85  << "\n\n"; \
86  ::itk::OutputWindowDisplayDebugText( msg.str().c_str() ); \
87  } \
88  }
89 
90 #define sitkMacroJoin( X, Y ) sitkDoMacroJoin( X, Y )
91 #define sitkDoMacroJoin( X, Y ) sitkDoMacroJoin2(X,Y)
92 #define sitkDoMacroJoin2( X, Y ) X##Y
93 
94 }
95 }
96 
97 #define sitkPragma(x) _Pragma (#x)
98 
99 #if defined(__clang__) && defined(__has_warning)
100 #define sitkClangDiagnosticPush() sitkPragma( clang diagnostic push )
101 #define sitkClangDiagnosticPop() sitkPragma( clang diagnostic pop )
102 #define sitkClangWarningIgnore_0(x)
103 #define sitkClangWarningIgnore_1(x) sitkPragma( clang diagnostic ignored x)
104 #define sitkClangWarningIgnore(x) sitkMacroJoin( sitkClangWarningIgnore_, __has_warning(x) )(x)
105 #else
106 #define sitkClangDiagnosticPush()
107 #define sitkClangDiagnosticPop()
108 #define sitkClangWarningIgnore(x)
109 #endif
110 
111 
112 #endif
sitkConfigure.h
itk