Tulip  5.0.0
Large graphs analysis and drawing
tulipconf.h
1 /*
2  *
3  * This file is part of Tulip (www.tulip-software.org)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 #ifndef TULIPCONF_H
22 #define TULIPCONF_H
23 
24 /**
25  * @brief this file contains various helper macros and functions to have a true cross-platform compilation.
26  *
27  */
28 
29 #define STRINGIFY(PARAM) STRINGIFY_INTERNAL(PARAM)
30 #define STRINGIFY_INTERNAL(PARAM) #PARAM
31 
32 //MSVC and GCC in c++11 mode use decltype instead of typeof
33 #if !defined(_MSC_VER)
34 # if defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L
35 # define TLP_TYPEOF decltype
36 # else
37 # define TLP_TYPEOF typeof
38 # endif
39 #endif
40 
41 #if defined(_MSC_VER)
42 // disable some annoying Visual Studio warnings
43 #pragma warning(disable: 4251) //member is not dllexport
44 #pragma warning(disable: 4267) //conversion from 'size_t' to 'type', possible loss of data
45 #pragma warning(disable: 4275) //base class is not dllexport
46 #pragma warning(disable: 4244) //conversion to (or from) smaller integer type
47 #pragma warning(disable: 4355) //'this' pointer used in initializer list
48 #pragma warning(disable: 4800) //non-bool value coerced into bool (e.g. bool a = 5;)
49 #pragma warning(disable: 4503) //decorated name too long, truncated
50 #pragma warning(disable: 4344) //template specialisation results in different function being called (getProperty<>)
51 
52 // disable deprecated warnings when compiling the tulip dlls, as MSVC is overly verbose with deprecation
53 // (even if a deprecated function is not used, warnings are issued)
54 #if defined(DLL_TULIP) || defined(DLL_TULIP_GL) || defined(DLL_TULIP_QT) || defined(DLL_TULIP_QT2)
55 #pragma warning(disable: 4996) //deprecated functions
56 #endif
57 
58 //MSVC 2010 has a different keyword for typeof, and deprecated
59 # if _MSC_VER >= 1600
60 # define _DEPRECATED __declspec(deprecated)
61 # define _DEPRECATED_TYPEDEF(type, deprecated_type) typedef _DEPRECATED type deprecated_type
62 # define TLP_TYPEOF decltype
63 # else
64 //MSVC 2008 must use Boost's typeof
65 # include "boost/typeof/typeof.hpp"
66 # define TLP_TYPEOF BOOST_TYPEOF
67 # endif
68 
69 # define __PRETTY_FUNCTION__ __FUNCTION__ //MSVC has a different name for pretty_function
70 # define strcasecmp stricmp //strcasecmp does not exists for VC, workaround
71 
72 #include <cmath>
73 
74 inline double fabs(int i) {
75  return std::fabs(static_cast<double>(i));
76 }
77 
78 # if _MSC_VER < 1800 // Visual Studio 2013 improved C99 support, no need to redefine some cmath functions
79 
80 // MSVC needs explicit casting of ints ot double, float or long double. Let's just pretend he does not.
81 #include <cstdlib>
82 
83 inline double sqrt(int i) {
84  return std::sqrt(static_cast<double>(i));
85 }
86 
87 inline double sqrt(unsigned int i) {
88  return std::sqrt(static_cast<double>(i));
89 }
90 
91 inline double log(int i) {
92  return std::log(static_cast<double>(i));
93 }
94 
95 inline double log(unsigned int i) {
96  return std::log(static_cast<double>(i));
97 }
98 
99 inline double floor(int i) {
100  return std::floor(static_cast<double>(i));
101 }
102 
103 inline double floor(unsigned int i) {
104  return std::floor(static_cast<double>(i));
105 }
106 
107 inline double round(double d) {
108  return std::floor(d + 0.5);
109 }
110 
111 inline float strtof(const char* cptr, char** endptr) {
112  return std::strtod(cptr, endptr);
113 }
114 
115 #define isnan(x) ((x) != (x)) //you guessed it, this is a C99 feature, and VC++ does not support C99. workaroud this.
116 #define rint(arg) arg > 0 ? static_cast<int>(std::floor(static_cast<double>(arg))) : static_cast<int>(std::ceil(static_cast<double>(arg))) //Hey, nother C99 feature !
117 
118 #if _MSC_VER <= 1600
119 inline double log1p(double x) {
120  return log(x + 1);
121 }
122 #endif
123 
124 # else // _MSC_VER < 1800
125 
126 // for std::min and std::max
127 #include <algorithm>
128 
129 # endif // _MSC_VER < 1800
130 
131 //clang does not define __GNUC_MINOR__, thus having a separate clang #elif seems cleaner than adding defined() in the #else
132 #elif __clang__
133 # define _DEPRECATED __attribute__ ((deprecated))
134 # define _DEPRECATED_TYPEDEF(type, deprecated_type) typedef type deprecated_type _DEPRECATED
135 # define stdext __gnu_cxx
136 
137 // disable some specific C++11 warnings with clang
138 #if __clang_major__ >= 3 && __clang_minor__ >= 4
139 #pragma clang diagnostic ignored "-Wdeprecated-register"
140 #endif
141 
142 //for GCC 4.X
143 #else
144 # define _DEPRECATED __attribute__ ((deprecated))
145 # define _DEPRECATED_TYPEDEF(type, deprecated_type) typedef type deprecated_type _DEPRECATED
146 # define stdext __gnu_cxx
147 # if (__GNUC_MINOR__ < 4 && __GNUC__ < 4)
148 # include <ext/stl_hash_fun.h>
149 # elif (__GNUC_MINOR__ < 3 && __GNUC__ <= 4)
150 # include <ext/hash_fun.h>
151 # elif (__GNUC_MINOR__ > 3 && __GNUC__ >= 4)
152 # include <backward/hash_fun.h>
153 # endif
154 #endif
155 
156 //WIN32 specific defines: dllimport and dllexport stuff
157 #ifdef _WIN32
158 # ifdef DLL_TULIP
159 # define TLP_SCOPE __declspec(dllexport)
160 # else
161 # define TLP_SCOPE __declspec(dllimport)
162 # endif
163 #endif
164 #ifndef TLP_SCOPE
165 # define TLP_SCOPE
166 #endif
167 
168 #ifdef _WIN32
169 # ifdef DLL_TULIP_GL
170 # define TLP_GL_SCOPE __declspec(dllexport)
171 # else
172 # define TLP_GL_SCOPE __declspec(dllimport)
173 # endif
174 #endif
175 #ifndef TLP_GL_SCOPE
176 # define TLP_GL_SCOPE
177 #endif
178 
179 #ifdef _WIN32
180 # ifdef DLL_TULIP_QT
181 # define TLP_QT_SCOPE __declspec(dllexport)
182 # else
183 # define TLP_QT_SCOPE __declspec(dllimport)
184 # endif
185 #endif
186 #ifndef TLP_QT_SCOPE
187 # define TLP_QT_SCOPE
188 #endif
189 
190 #ifdef _WIN32
191 # ifdef DLL_TULIP_PYTHON
192 # define TLP_PYTHON_SCOPE __declspec(dllexport)
193 # else
194 # define TLP_PYTHON_SCOPE __declspec(dllimport)
195 # endif
196 #endif
197 #ifndef TLP_PYTHON_SCOPE
198 # define TLP_PYTHON_SCOPE
199 #endif
200 
201 #ifdef _WIN32
202 # ifdef DLL_TULIP_OGDF
203 # define TLP_OGDF_SCOPE __declspec(dllexport)
204 # else
205 # define TLP_OGDF_SCOPE __declspec(dllimport)
206 # endif
207 #endif
208 #ifndef TLP_OGDF_SCOPE
209 # define TLP_OGDF_SCOPE
210 #endif
211 
212 #include <ostream>
213 
214 namespace tlp {
215 /**
216  *
217  * @brief return the ostream used for the output of debug messages
218  */
219 extern TLP_SCOPE std::ostream& debug();
220 /**
221  *
222  * @brief set the ostream used for the output debug messages
223  */
224 extern TLP_SCOPE void setDebugOutput(std::ostream& os);
225 /**
226  *
227  * @brief return the ostream used for the output of warning messages
228  */
229 extern TLP_SCOPE std::ostream& warning();
230 /**
231  *
232  * @brief set the ostream used for the output of warning messages
233  */
234 extern TLP_SCOPE void setWarningOutput(std::ostream& os);
235 /**
236  *
237  * @brief return the ostream used for the output of error messages
238  */
239 extern TLP_SCOPE std::ostream& error();
240 /**
241  *
242  * @brief set the ostream used for the output of error messages
243  */
244 extern TLP_SCOPE void setErrorOutput(std::ostream& os);
245 
246 /**
247  *
248  * @brief return the TULIP_VERSION value
249  */
250 extern TLP_SCOPE std::string getTulipVersion();
251 
252 }
253 
254 #endif //TULIPCONF_H
255 ///@endcond