0020716: Eliminate usage of "config.h" header file
[occt.git] / src / Standard / Standard_Macro.hxx
CommitLineData
b311480e 1// Copyright (c) 1998-1999 Matra Datavision
973c2be1 2// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 3//
973c2be1 4// This file is part of Open CASCADE Technology software library.
b311480e 5//
d5f74e42 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
973c2be1 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.
b311480e 11//
973c2be1 12// Alternatively, this file may be used under the terms of Open CASCADE
13// commercial license or contractual agreement.
b311480e 14
7fd59977 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
18
19#ifndef _Standard_Macro_HeaderFile
20# define _Standard_Macro_HeaderFile
21
7fd59977 22// Standard OCC macros: Handle(), STANDARD_TYPE()
1c35b92f 23# define Handle(ClassName) Handle_##ClassName
7fd59977 24# define STANDARD_TYPE(aType) aType##_Type_()
25
a3157439 26#if defined(__cplusplus) && (__cplusplus >= 201100L)
27 // part of C++11 standard
28 #define Standard_OVERRIDE override
29#elif defined(_MSC_VER) && (_MSC_VER >= 1700)
30 // MSVC extension since VS2005
31 #define Standard_OVERRIDE override
32#else
33 #define Standard_OVERRIDE
34#endif
35
7fd59977 36//======================================================
37// Windows-specific definitions
38//======================================================
39
40// check if WNT macro is not defined but compiler is MSVC
41#if defined(_MSC_VER) && !defined(WNT)
42#error "Wrong compiler options has been detected. Add /DWNT option for proper compilation!!!!!"
43#endif
44
a3157439 45# if defined(_WIN32) && !defined(HAVE_NO_DLL)
7fd59977 46
47# ifndef Standard_EXPORT
48# define Standard_EXPORT __declspec( dllexport )
49// For global variables :
50# define Standard_EXPORTEXTERN __declspec( dllexport ) extern
51# define Standard_EXPORTEXTERNC extern "C" __declspec( dllexport )
52# endif /* Standard_EXPORT */
53
54# ifndef Standard_IMPORT
55# define Standard_IMPORT __declspec( dllimport ) extern
56# define Standard_IMPORTC extern "C" __declspec( dllimport )
57# endif /* Standard_IMPORT */
58
59// We must be careful including windows.h: it is really poisonous stuff!
60// The most annoying are #defines of many identifiers that you could use in
61// normal code without knowing that Windows has its own knowledge of them...
62// So lets protect ourselves by switching OFF as much as possible of this in advance.
63// If someone needs more from windows.h, he is encouraged to #undef these symbols
64// or include windows.h prior to any OCCT stuff.
65// Note that we define each symbol to itself, so that it still can be used
66// e.g. as name of variable, method etc.
67#ifndef WIN32_LEAN_AND_MEAN
68#define WIN32_LEAN_AND_MEAN /* exclude extra Windows stuff */
69#endif
70#ifndef NOMINMAX
71#define NOMINMAX NOMINMAX /* avoid #define min() and max() */
72#endif
73#ifndef NOMSG
74#define NOMSG NOMSG /* avoid #define SendMessage etc. */
75#endif
76#ifndef NODRAWTEXT
77#define NODRAWTEXT NODRAWTEXT /* avoid #define DrawText etc. */
78#endif
79#ifndef NONLS
80#define NONLS NONLS /* avoid #define CompareString etc. */
81#endif
82#ifndef NOGDI
83#define NOGDI NOGDI /* avoid #define SetPrinter (winspool.h) etc. */
84#endif
85#ifndef NOSERVICE
86#define NOSERVICE NOSERVICE
87#endif
88#ifndef NOKERNEL
89#define NOKERNEL NOKERNEL
90#endif
91#ifndef NOUSER
92#define NOUSER NOUSER
93#endif
94#ifndef NOMCX
95#define NOMCX NOMCX
96#endif
97#ifndef NOIME
98#define NOIME NOIME
99#endif
100
101# else /* WNT */
102
103//======================================================
104// UNIX definitions
105//======================================================
106
107# ifndef Standard_EXPORT
108# define Standard_EXPORT
109// For global variables :
110# define Standard_EXPORTEXTERN extern
111# define Standard_EXPORTEXTERNC extern "C"
112# endif /* Standard_EXPORT */
113
114# ifndef Standard_IMPORT
115# define Standard_IMPORT extern
116# define Standard_IMPORTC extern "C"
117# endif /* Standard_IMPORT */
118
119// Compatibility with old SUN compilers
120
121// This preprocessor directive is a kludge to get around
122// a bug in the Sun Workshop 5.0 compiler, it keeps the
123// /usr/include/memory.h file from being #included
124// with an incompatible extern "C" definition of memchr
125// October 18, 2000 <rboehne@ricardo-us.com>
126#if __SUNPRO_CC_COMPAT == 5
127#define _MEMORY_H
128#endif
129
130# endif /* WNT */
131
132//======================================================
133// Other
134//======================================================
135
136# ifndef __Standard_API
137//# ifdef WNT
a3157439 138# 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)
7fd59977 139# define __Standard_API Standard_EXPORT
140# define __Standard_APIEXTERN Standard_EXPORTEXTERN
141# else
142# define __Standard_API Standard_IMPORT
143# define __Standard_APIEXTERN Standard_IMPORT
144# endif // __Standard_DLL
145//# else
146//# define __Standard_API
147//# endif // WNT
148# endif // __Standard_API
149
7fd59977 150#endif