1 // Copyright (c) 1998-1999 Matra Datavision
2 // Copyright (c) 1999-2014 OPEN CASCADE SAS
4 // This file is part of Open CASCADE Technology software library.
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License version 2.1 as published
8 // by the Free Software Foundation, with special exception defined in the file
9 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
10 // distribution for complete text of the license and disclaimer of any warranty.
12 // Alternatively, this file may be used under the terms of Open CASCADE
13 // commercial license or contractual agreement.
15 // Purpose: This file is intended to be the first file #included to any
16 // Open CASCADE source. It defines platform-specific pre-processor
17 // macros necessary for correct compilation of Open CASCADE code
19 #ifndef _Standard_Macro_HeaderFile
20 # define _Standard_Macro_HeaderFile
22 #if defined(__cplusplus) && (__cplusplus >= 201100L)
23 // part of C++11 standard
24 #define Standard_OVERRIDE override
25 #elif defined(_MSC_VER) && (_MSC_VER >= 1700)
26 // MSVC extension since VS2012
27 #define Standard_OVERRIDE override
29 #define Standard_OVERRIDE
32 // Macro for marking variables / functions as possibly unused
33 // so that compiler will not emit redundant "unused" warnings.
34 #if defined(__GNUC__) || defined(__clang__)
35 #define Standard_UNUSED __attribute__((unused))
37 #define Standard_UNUSED
40 // Macro Standard_DEPRECATED("message") can be used to declare a method deprecated.
41 // If OCCT_NO_DEPRECATED is defined, Standard_DEPRECATED is defined empty.
42 #ifdef OCCT_NO_DEPRECATED
43 #define Standard_DEPRECATED(theMsg)
46 #define Standard_DEPRECATED(theMsg) __declspec(deprecated(theMsg))
47 #elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) || defined(__clang__))
48 #define Standard_DEPRECATED(theMsg) __attribute__((deprecated(theMsg)))
49 #elif defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
50 #define Standard_DEPRECATED(theMsg) __attribute__((deprecated))
52 #define Standard_DEPRECATED(theMsg)
56 // Disable warnings about deprecated features.
57 // This is useful for sections of code kept for backward compatibility and scheduled for removal.
59 #if defined(__ICL) || defined (__INTEL_COMPILER)
60 #define Standard_DISABLE_DEPRECATION_WARNINGS __pragma(warning(push)) __pragma(warning(disable:1478))
61 #define Standard_ENABLE_DEPRECATION_WARNINGS __pragma(warning(pop))
62 #elif defined(_MSC_VER)
63 #define Standard_DISABLE_DEPRECATION_WARNINGS __pragma(warning(push)) __pragma(warning(disable:4996))
64 #define Standard_ENABLE_DEPRECATION_WARNINGS __pragma(warning(pop))
65 #elif (defined(__GNUC__) && __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) || defined(__clang__)
66 // available since at least gcc 4.2 (maybe earlier), however only gcc 4.6+ supports this pragma inside the function body
67 // CLang also supports this gcc syntax (in addition to "clang diagnostic ignored")
68 #define Standard_DISABLE_DEPRECATION_WARNINGS _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
69 #define Standard_ENABLE_DEPRECATION_WARNINGS _Pragma("GCC diagnostic warning \"-Wdeprecated-declarations\"")
71 #define Standard_DISABLE_DEPRECATION_WARNINGS
72 #define Standard_ENABLE_DEPRECATION_WARNINGS
77 // We must be careful including windows.h: it is really poisonous stuff!
78 // The most annoying are #defines of many identifiers that you could use in
79 // normal code without knowing that Windows has its own knowledge of them...
80 // So lets protect ourselves by switching OFF as much as possible of this in advance.
81 // If someone needs more from windows.h, he is encouraged to #undef these symbols
82 // or include windows.h prior to any OCCT stuff.
83 // Note that we define each symbol to itself, so that it still can be used
84 // e.g. as name of variable, method etc.
85 #ifndef WIN32_LEAN_AND_MEAN
86 #define WIN32_LEAN_AND_MEAN /* exclude extra Windows stuff */
89 #define NOMINMAX NOMINMAX /* avoid #define min() and max() */
92 #define NOMSG NOMSG /* avoid #define SendMessage etc. */
95 #define NODRAWTEXT NODRAWTEXT /* avoid #define DrawText etc. */
98 #define NONLS NONLS /* avoid #define CompareString etc. */
101 #define NOGDI NOGDI /* avoid #define SetPrinter (winspool.h) etc. */
104 #define NOSERVICE NOSERVICE
107 #define NOKERNEL NOKERNEL
110 #define NOUSER NOUSER
121 # if defined(_WIN32) && !defined(HAVE_NO_DLL)
123 //======================================================
124 // Windows-specific definitions
125 //======================================================
127 # ifndef Standard_EXPORT
128 # define Standard_EXPORT __declspec( dllexport )
129 // For global variables :
130 # define Standard_EXPORTEXTERN __declspec( dllexport ) extern
131 # define Standard_EXPORTEXTERNC extern "C" __declspec( dllexport )
132 # endif /* Standard_EXPORT */
134 # ifndef Standard_IMPORT
135 # define Standard_IMPORT __declspec( dllimport ) extern
136 # define Standard_IMPORTC extern "C" __declspec( dllimport )
137 # endif /* Standard_IMPORT */
141 //======================================================
142 // UNIX / static library definitions
143 //======================================================
145 # ifndef Standard_EXPORT
146 # define Standard_EXPORT
147 // For global variables :
148 # define Standard_EXPORTEXTERN extern
149 # define Standard_EXPORTEXTERNC extern "C"
150 # endif /* Standard_EXPORT */
152 # ifndef Standard_IMPORT
153 # define Standard_IMPORT extern
154 # define Standard_IMPORTC extern "C"
155 # endif /* Standard_IMPORT */
157 // Compatibility with old SUN compilers
159 // This preprocessor directive is a kludge to get around
160 // a bug in the Sun Workshop 5.0 compiler, it keeps the
161 // /usr/include/memory.h file from being #included
162 // with an incompatible extern "C" definition of memchr
163 // October 18, 2000 <rboehne@ricardo-us.com>
164 #if __SUNPRO_CC_COMPAT == 5
170 //======================================================
172 //======================================================
174 # ifndef __Standard_API
175 # if !defined(_WIN32) || defined(__Standard_DLL) || defined(__FSD_DLL) || defined(__MMgt_DLL) || defined(__OSD_DLL) || defined(__Plugin_DLL) || defined(__Quantity_DLL) || defined(__Resource_DLL) || defined(__SortTools_DLL) || defined(__StdFail_DLL) || defined(__Storage_DLL) || defined(__TColStd_DLL) || defined(__TCollection_DLL) || defined(__TShort_DLL) || defined(__Units_DLL) || defined(__UnitsAPI_DLL) || defined(__Dico_DLL)
176 # define __Standard_API Standard_EXPORT
177 # define __Standard_APIEXTERN Standard_EXPORTEXTERN
179 # define __Standard_API Standard_IMPORT
180 # define __Standard_APIEXTERN Standard_IMPORT
181 # endif // __Standard_DLL
182 # endif // __Standard_API
184 // Support of Universal Windows Platform
185 #if defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_APP