Conf.h

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00001 // ZenLib::ZenTypes - To be independant of platform & compiler
00002 // Copyright (C) 2002-2007 Jerome Martinez, Zen@MediaArea.net
00003 //
00004 // This software is provided 'as-is', without any express or implied
00005 // warranty.  In no event will the authors be held liable for any damages
00006 // arising from the use of this software.
00007 //
00008 // Permission is granted to anyone to use this software for any purpose,
00009 // including commercial applications, and to alter it and redistribute it
00010 // freely, subject to the following restrictions:
00011 //
00012 // 1. The origin of this software must not be misrepresented; you must not
00013 //    claim that you wrote the original software. If you use this software
00014 //    in a product, an acknowledgment in the product documentation would be
00015 //    appreciated but is not required.
00016 // 2. Altered source versions must be plainly marked as such, and must not be
00017 //    misrepresented as being the original software.
00018 // 3. This notice may not be removed or altered from any source distribution.
00019 //
00020 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00021 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00022 
00023 //---------------------------------------------------------------------------
00024 #ifndef ZenConfH
00025 #define ZenConfH
00026 //---------------------------------------------------------------------------
00027 
00028 //***************************************************************************
00029 // Platforms
00030 //***************************************************************************
00031 
00032 //---------------------------------------------------------------------------
00033 //Win32
00034 #if defined(__NT__) || defined(_WIN32) || defined(WIN32)
00035     #ifndef WIN32
00036         #define WIN32
00037     #endif
00038     #ifndef _WIN32
00039         #define _WIN32
00040     #endif
00041     #ifndef __WIN32__
00042         #define __WIN32__ 1
00043     #endif
00044 #endif
00045 
00046 //---------------------------------------------------------------------------
00047 //Win64
00048 #if defined(_WIN64) || defined(WIN64)
00049     #ifndef WIN64
00050         #define WIN64
00051     #endif
00052     #ifndef _WIN64
00053         #define _WIN64
00054     #endif
00055     #ifndef __WIN64__
00056         #define __WIN64__ 1
00057     #endif
00058 #endif
00059 
00060 //---------------------------------------------------------------------------
00061 //Windows
00062 #if defined(WIN32) || defined(WIN64)
00063     #ifndef WINDOWS
00064         #define WINDOWS
00065     #endif
00066     #ifndef _WINDOWS
00067         #define _WINDOWS
00068     #endif
00069     #ifndef __WINDOWS__
00070         #define __WINDOWS__ 1
00071     #endif
00072 #endif
00073 
00074 //---------------------------------------------------------------------------
00075 //Unix (Linux, HP, Sun, BeOS...)
00076 #if defined(UNIX) || defined(_UNIX) || defined(__UNIX__) \
00077     || defined(__unix) || defined(__unix__) \
00078     || defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) \
00079     || defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) \
00080     || defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
00081     #ifndef UNIX
00082         #define UNIX
00083     #endif
00084     #ifndef _UNIX
00085         #define _UNIX
00086     #endif
00087     #ifndef __UNIX__
00088         #define __UNIX__ 1
00089     #endif
00090 #endif
00091 
00092 //---------------------------------------------------------------------------
00093 //MacOS Classic
00094 #if defined(macintosh)
00095     #ifndef MACOS
00096         #define MACOS
00097     #endif
00098     #ifndef _MACOS
00099         #define _MACOS
00100     #endif
00101     #ifndef __MACOS__
00102         #define __MACOS__ 1
00103     #endif
00104 #endif
00105 
00106 //---------------------------------------------------------------------------
00107 //MacOS X
00108 #if defined(__APPLE__) && defined(__MACH__)
00109     #ifndef MACOSX
00110         #define MACOSX
00111     #endif
00112     #ifndef _MACOSX
00113         #define _MACOSX
00114     #endif
00115     #ifndef __MACOSX__
00116         #define __MACOSX__ 1
00117     #endif
00118 #endif
00119 
00120 //Test of targets
00121 #if defined(WINDOWS) && defined(UNIX) && defined(MACOS) && defined(MACOSX)
00122     #pragma message Multiple platforms???
00123 #endif
00124 
00125 #if !defined(WIN32) && !defined(UNIX) && !defined(MACOS) && !defined(MACOSX)
00126     #pragma message No known platforms, assume default
00127 #endif
00128 
00129 //***************************************************************************
00130 // Internationnal
00131 //***************************************************************************
00132 
00133 //---------------------------------------------------------------------------
00134 //Unicode
00135 #if defined(_UNICODE) || defined(UNICODE) || defined(__UNICODE__)
00136     #ifndef _UNICODE
00137         #define _UNICODE
00138     #endif
00139     #ifndef UNICODE
00140         #define UNICODE
00141     #endif
00142     #ifndef __UNICODE__
00143         #define __UNICODE__ 1
00144     #endif
00145 #endif
00146 
00147 //***************************************************************************
00148 // Compiler bugs/unuseful warning
00149 //***************************************************************************
00150 
00151 //MSVC6 : for(int t=0; t<10; ++t) { do something }; for(int t=0; t<10; ++t) { do something }
00152 #if defined(_MSC_VER) && _MSC_VER <= 1200
00153     #define for if(true)for
00154     #pragma warning(disable:4786) // MSVC6 doesn't like typenames longer than 255 chars (which generates an enormous amount of warnings).
00155 #endif
00156 
00157 //MSVC2005 : "deprecated" warning (replacement functions are not in MinGW32 or Borland!)
00158 #if defined(_MSC_VER) && _MSC_VER >= 1400
00159     #pragma warning(disable : 4996)
00160 #endif
00161 
00162 //***************************************************************************
00163 // (Without Namespace)
00164 //***************************************************************************
00165 
00166 //---------------------------------------------------------------------------
00167 #include <limits.h>
00168 
00169 //---------------------------------------------------------------------------
00170 #if defined(ZENLIB_DEBUG) && (defined(DEBUG) || defined(_DEBUG))
00171     #include <ZenLib/MemoryDebug.h>
00172 #endif // defined(ZENLIB_DEBUG) && (defined(DEBUG) || defined(_DEBUG))
00173 
00174 //***************************************************************************
00175 // Compiler helpers
00176 //***************************************************************************
00177 
00178 //---------------------------------------------------------------------------
00179 //Macro to cut down on compiler warnings
00180 #define UNUSED(Identifier)
00181 
00182 //---------------------------------------------------------------------------
00183 //If we need size_t specific integer conversion
00184 #if defined(__LP64__) || defined(MACOSX)
00185     #define NEED_SIZET
00186 #endif
00187 
00188 //---------------------------------------------------------------------------
00189 //(-1) is known to be the MAX of an unsigned int but GCC complains about it
00190 #include <new>
00191 namespace ZenLib
00192 {
00193     const std::size_t Error=((std::size_t)(-1));
00194     const std::size_t All=((std::size_t)(-1));
00195     const std::size_t Unlimited=((std::size_t)(-1));
00196 }
00197 
00198 //***************************************************************************
00199 // (With namespace)
00200 //***************************************************************************
00201 
00202 namespace ZenLib
00203 {
00204 
00205 //***************************************************************************
00206 // International
00207 //***************************************************************************
00208 
00209 //---------------------------------------------------------------------------
00210 //Char types
00211 #undef  _T
00212 #define _T(__x)     __T(__x)
00213 #undef  _TEXT
00214 #define _TEXT(__x)  __T(__x)
00215 #undef  __TEXT
00216 #define __TEXT(__x) __T(__x)
00217 #if defined(__UNICODE__)
00218     #if defined (_MSC_VER) && !defined (_NATIVE_WCHAR_T_DEFINED)
00219         #pragma message Native wchar_t is not defined, not tested, you should put /Zc:wchar_t in compiler options
00220     #endif
00221     typedef wchar_t Char;
00222     #undef  __T
00223     #define __T(__x) L##__x
00224 #else // defined(__UNICODE__)
00225     typedef char Char;
00226     #undef  __T
00227     #define __T(__x) __x
00228 #endif // defined(__UNICODE__)
00229 #ifdef wchar_t
00230     typedef wchar_t wchar;
00231 #endif // wchar_t
00232 
00233 //***************************************************************************
00234 // Platform differences
00235 //***************************************************************************
00236 
00237 //End of line
00238 extern const Char* EOL;
00239 
00240 //***************************************************************************
00241 // Types
00242 //***************************************************************************
00243 
00244 //---------------------------------------------------------------------------
00245 //int
00246 typedef signed   int            ints;
00247 typedef unsigned int            intu;
00248 
00249 //---------------------------------------------------------------------------
00250 //8-bit int
00251 #if UCHAR_MAX==0xff
00252     #undef  MAXTYPE_INT
00253     #define MAXTYPE_INT 8
00254     typedef signed   char       int8s;
00255     typedef unsigned char       int8u;
00256 #else
00257     #pragma message This machine has no 8-bit integertype?
00258 #endif
00259 
00260 //---------------------------------------------------------------------------
00261 //16-bit int
00262 #if UINT_MAX == 0xffff
00263     #undef  MAXTYPE_INT
00264     #define MAXTYPE_INT 16
00265     typedef signed   int        int16s;
00266     typedef unsigned int        int16u;
00267 #elif USHRT_MAX == 0xffff
00268     #undef  MAXTYPE_INT
00269     #define MAXTYPE_INT 16
00270     typedef signed   short      int16s;
00271     typedef unsigned short      int16u;
00272 #else
00273     #pragma message This machine has no 16-bit integertype?
00274 #endif
00275 
00276 //---------------------------------------------------------------------------
00277 //32-bit int
00278 #if UINT_MAX == 0xfffffffful
00279     #undef  MAXTYPE_INT
00280     #define MAXTYPE_INT 32
00281     typedef signed   int        int32s;
00282     typedef unsigned int        int32u;
00283 #elif ULONG_MAX == 0xfffffffful
00284     #undef  MAXTYPE_INT
00285     #define MAXTYPE_INT 32
00286     typedef signed   long       int32s;
00287     typedef unsigned long       int32u;
00288 #elif USHRT_MAX == 0xfffffffful
00289     #undef  MAXTYPE_INT
00290     #define MAXTYPE_INT 32
00291     typedef signed   short      int32s;
00292     typedef unsigned short      int32u;
00293 #else
00294     #pragma message This machine has no 32-bit integer type?
00295 #endif
00296 
00297 //---------------------------------------------------------------------------
00298 //64-bit int
00299 #if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__UNIX__) || defined(__MACOSX__)
00300     #undef  MAXTYPE_INT
00301     #define MAXTYPE_INT 64
00302     typedef signed   long long  int64s;
00303     typedef unsigned long long  int64u;
00304 #elif defined(__WIN32__)
00305     #undef  MAXTYPE_INT
00306     #define MAXTYPE_INT 64
00307     typedef signed   __int64    int64s;
00308     typedef unsigned __int64    int64u;
00309 #else
00310     #pragma message This machine has no 64-bit integer type?
00311 #endif
00312 
00313 //---------------------------------------------------------------------------
00314 //32-bit float
00315 #if defined(WINDOWS) || defined(UNIX) || defined(MACOSX)
00316     #undef  MAXTYPE_FLOAT
00317     #define MAXTYPE_FLOAT 32
00318     typedef float                float32;
00319 #else
00320     #pragma message This machine has no 32-bit float type?
00321 #endif
00322 
00323 //---------------------------------------------------------------------------
00324 //64-bit float
00325 #if defined(WINDOWS) || defined(UNIX) || defined(MACOSX)
00326     #undef  MAXTYPE_FLOAT
00327     #define MAXTYPE_FLOAT 64
00328     typedef double                float64;
00329 #else
00330     #pragma message This machine has no 64-bit float type?
00331 #endif
00332 
00333 //---------------------------------------------------------------------------
00334 //80-bit float
00335 #if defined(WINDOWS) || defined(UNIX) || defined(MACOSX)
00336     #undef  MAXTYPE_FLOAT
00337     #define MAXTYPE_FLOAT 80
00338     typedef long double           float80;
00339 #else
00340     #pragma message This machine has no 80-bit float type?
00341 #endif
00342 
00343 //***************************************************************************
00344 // Nested functions
00345 //***************************************************************************
00346 
00347 //Unices
00348 #if defined (UNIX)
00349     #define snwprintf swprintf
00350 #endif
00351 
00352 //Windows - MSVC
00353 #if defined (_MSC_VER)
00354     #define snprintf _snprintf
00355     #define snwprintf _snwprintf
00356 #endif
00357 
00358 } //namespace
00359 #endif
00360 

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