home
about
news
download
doc
source
systems
tests
bugs
contact
IMP Reference Guide
2.20.1
The Integrative Modeling Platform
IMP Manual
Reference Guide
Tutorial Index
Modules
Classes
Examples
include
IMP
version 2.20.1
compiler_macros.h
Go to the documentation of this file.
1
/**
2
* \file IMP/compiler_macros.h
3
* \brief Various compiler workarounds
4
*
5
* Copyright 2007-2022 IMP Inventors. All rights reserved.
6
*/
7
8
#ifndef IMPKERNEL_COMPILER_MACROS_H
9
#define IMPKERNEL_COMPILER_MACROS_H
10
11
#define IMP_STRINGIFY(x) #x
12
13
// recommended by http://gcc.gnu.org/gcc/Function-Names.html
14
#if defined(_MSC_VER)
15
#define IMP_CURRENT_FUNCTION __FUNCTION__
16
#define IMP_CURRENT_PRETTY_FUNCTION __FUNCTION__
17
#elif defined(__STDC_VERSION__) && __STDC_VERSION__ < 199901L
18
#define IMP_CURRENT_FUNCTION __FUNCTION__
19
#define IMP_CURRENT_PRETTY_FUNCTION __PRETTY_FUNCTION__
20
#else
21
#define IMP_CURRENT_FUNCTION __func__
22
#define IMP_CURRENT_PRETTY_FUNCTION __PRETTY_FUNCTION__
23
#endif
24
25
#ifndef IMP_DOXYGEN
26
#ifdef __GNUC__
27
#define IMP_NO_SIDEEFFECTS __attribute__((pure))
28
#define IMP_UNUSED_FUNCTION __attribute__((unused))
29
#define IMP_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
30
#define IMP_RESTRICT __restrict__
31
32
#else
33
#define IMP_NO_SIDEEFFECTS
34
#define IMP_UNUSED_FUNCTION
35
#define IMP_WARN_UNUSED_RESULT
36
#define IMP_RESTRICT
37
#endif
38
39
#else
40
//! Use this to label a function with no side effects
41
/** \advancedmethod */
42
#define IMP_NO_SIDEEFFECTS
43
//! Use this to make the compiler (possibly) warn if the result is not used
44
/** \advancedmethod */
45
#define IMP_WARN_UNUSED_RESULT
46
//! Label a function that is never called
47
/** \advancedmethod */
48
#define IMP_UNUSED_FUNCTION
49
//! restrict means that a variable is not aliased with this function
50
#define IMP_RESTRICT
51
#endif
52
53
54
#ifdef IMP_DOXYGEN
55
//! Have the compiler report an error if anything overrides this method
56
#define IMP_SWIG_FINAL
57
#else
58
#if defined(IMP_SWIG_WRAPPER) || defined(SWIG)
59
#define IMP_SWIG_FINAL
60
#else
61
#define IMP_SWIG_FINAL final
62
#endif
63
#endif
64
65
#define IMP_CXX11_DEFAULT_COPY_CONSTRUCTOR(Name) \
66
Name(const Name &) = default; \
67
Name &operator=(const Name &) = default
68
69
#if defined(__clang__) || defined(__GNUC__)
70
#define IMP_PRAGMA(x) _Pragma(IMP_STRINGIFY(x))
71
72
#if defined(__clang__)
73
#define IMP_CLANG_PRAGMA(x) IMP_PRAGMA(clang x)
74
#define IMP_GCC_PRAGMA(x)
75
#define IMP_VC_PRAGMA(x)
76
#else
77
#define IMP_CLANG_PRAGMA(x)
78
#define IMP_GCC_PRAGMA(x) IMP_PRAGMA(GCC x)
79
#define IMP_VC_PRAGMA(x)
80
#endif
81
82
#elif defined(_MSC_VER)
83
#define IMP_PRAGMA(x) __pragma(x)
84
#define IMP_CLANG_PRAGMA(x)
85
#define IMP_GCC_PRAGMA(x)
86
#define IMP_VC_PRAGMA(x) IMP_PRAGMA(x)
87
88
#else
89
#define IMP_PRAGMA(x)
90
#define IMP_CLANG_PRAGMA(x)
91
#define IMP_GCC_PRAGMA(x)
92
#define IMP_VC_PRAGMA(x)
93
#endif
94
95
#ifdef __clang__
96
97
#define IMP_GCC_PUSH_POP(x)
98
99
#define IMP_COMPILER_ENABLE_WARNINGS \
100
IMP_CLANG_PRAGMA(diagnostic push) \
101
IMP_CLANG_PRAGMA(diagnostic warning "-Wall") \
102
IMP_CLANG_PRAGMA(diagnostic warning "-Wextra") \
103
IMP_CLANG_PRAGMA(diagnostic warning "-Weverything") \
104
IMP_CLANG_PRAGMA(diagnostic ignored "-Wconversion") \
105
IMP_CLANG_PRAGMA(diagnostic ignored "-Wc++11-extensions") \
106
IMP_CLANG_PRAGMA(diagnostic ignored "-Wc++11-compat") \
107
IMP_CLANG_PRAGMA(diagnostic warning "-Wsign-compare") \
108
IMP_CLANG_PRAGMA(diagnostic ignored "-Wunused-member-function")
109
110
#define IMP_HELPER_MACRO_PUSH_WARNINGS IMP_CLANG_PRAGMA(diagnostic push)
111
112
#define IMP_HELPER_MACRO_POP_WARNINGS IMP_CLANG_PRAGMA(diagnostic pop)
113
114
#define IMP_COMPILER_DISABLE_WARNINGS IMP_CLANG_PRAGMA(diagnostic pop)
115
116
#elif defined(__GNUC__)
117
118
/*ret+=["-Wno-deprecated",
119
"-Wstrict-aliasing=2",
120
-fno-operator-names",]*/
121
#if __GNUC__ > 4 || __GNUC_MINOR__ >= 6
122
#define IMP_GCC_PUSH_POP(x) IMP_PRAGMA(x)
123
#define IMP_GCC_CXX0X_COMPAT \
124
IMP_GCC_PRAGMA(diagnostic ignored \
125
"-Wc++0x-compat")
126
#ifdef IMP_SWIG_WRAPPER
127
#define IMP_GCC_PROTOTYPES
128
#else
129
#define IMP_GCC_PROTOTYPES \
130
IMP_GCC_PRAGMA(diagnostic warning "-Wmissing-declarations")
131
#endif
132
133
#define IMP_HELPER_MACRO_PUSH_WARNINGS IMP_GCC_PRAGMA(diagnostic push)
134
135
#define IMP_HELPER_MACRO_POP_WARNINGS IMP_GCC_PRAGMA(diagnostic pop)
136
137
#else
138
#define IMP_GCC_PUSH_POP(x)
139
#define IMP_GCC_CXX0X_COMPAT
140
#define IMP_GCC_PROTOTYPES
141
#define IMP_HELPER_MACRO_PUSH_WARNINGS
142
#define IMP_HELPER_MACRO_POP_WARNINGS
143
#endif
144
145
// Warn about missing override on virtual methods if gcc is new enough
146
#if __GNUC__ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1)
147
#ifdef IMP_SWIG_WRAPPER
148
#define IMP_GCC_OVERRIDE
149
#else
150
#define IMP_GCC_OVERRIDE \
151
IMP_GCC_PRAGMA(diagnostic warning "-Wsuggest-override")
152
#endif
153
#else
154
#define IMP_GCC_OVERRIDE
155
#endif
156
157
#define IMP_COMPILER_ENABLE_WARNINGS \
158
IMP_GCC_PUSH_POP(GCC diagnostic push) \
159
IMP_GCC_PRAGMA(diagnostic warning "-Wall") \
160
IMP_GCC_PRAGMA(diagnostic warning "-Wextra") \
161
IMP_GCC_PRAGMA(diagnostic warning "-Winit-self") \
162
IMP_GCC_PRAGMA(diagnostic warning "-Wcast-align") \
163
IMP_GCC_PRAGMA(diagnostic warning "-Woverloaded-virtual") \
164
IMP_GCC_PRAGMA(diagnostic warning "-Wdeprecated-declarations") \
165
IMP_GCC_PRAGMA(diagnostic warning "-Wundef") \
166
IMP_GCC_PROTOTYPES IMP_GCC_CXX0X_COMPAT IMP_GCC_OVERRIDE
167
168
#define IMP_COMPILER_DISABLE_WARNINGS IMP_GCC_PUSH_POP(GCC diagnostic pop)
169
170
#elif defined(_MSC_VER)
171
#define IMP_GCC_PUSH_POP(x)
172
173
#define IMP_COMPILER_ENABLE_WARNINGS \
174
IMP_VC_PRAGMA(warning(push)) IMP_VC_PRAGMA(warning(disable : 4273)) \
175
IMP_VC_PRAGMA(warning(disable : 4244)) \
176
IMP_VC_PRAGMA(warning(disable : 4068)) \
177
IMP_VC_PRAGMA(warning(disable : 4297))
178
179
#define IMP_COMPILER_DISABLE_WARNINGS IMP_VC_PRAGMA(warning(pop))
180
181
#define IMP_HELPER_MACRO_PUSH_WARNINGS
182
#define IMP_HELPER_MACRO_POP_WARNINGS
183
184
#else
185
#define IMP_COMPILER_ENABLE_WARNINGS
186
#define IMP_COMPILER_DISABLE_WARNINGS
187
#define IMP_HELPER_MACRO_PUSH_WARNINGS
188
#define IMP_HELPER_MACRO_POP_WARNINGS
189
#endif
190
191
#if defined(__GNUC__) || defined(__clang__)
192
#define IMP_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
193
#else
194
#define IMP_DEPRECATED_ATTRIBUTE
195
#endif
196
197
// likely/unlikely macros provide manual optimization of branch
198
// prediction - particularly useful for rare cases in scoring
199
// functions, but use only if you know what you're doing cause
200
// profiler is better at this in 99.9% of times:
201
#if defined(__GNUC__)
202
#define IMP_LIKELY(x) __builtin_expect (!!(x), 1)
203
#define IMP_UNLIKELY(x) __builtin_expect (!!(x), 0)
204
#else // ifdef __GNUC__
205
#define IMP_LIKELY(x) x
206
#define IMP_UNLIKELY(x) x
207
#endif // ifdef __GNUC__
208
209
#if defined(_MSC_VER)
210
//! platform independent C open() method
211
#define IMP_C_OPEN _open
212
#define IMP_C_CLOSE _close
213
//! platform independent C flag for open() method
214
#define IMP_C_OPEN_FLAG(x) _##x
215
#define IMP_C_OPEN_BINARY _O_BINARY
216
#else
217
//! platform independent C open() method
218
#define IMP_C_OPEN open
219
#define IMP_C_CLOSE close
220
//! platform independent C flag for open() method
221
#define IMP_C_OPEN_FLAG(x) x
222
#define IMP_C_OPEN_BINARY 0
223
#endif
224
225
#endif
/* IMPKERNEL_COMPILER_MACROS_H */
