IcePreprocessor.h

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// Include Guard
#ifndef __ICEPREPROCESSOR_H__
#define __ICEPREPROCESSOR_H__
#include "config.h"

    // Check platform
    #if defined( _WIN32 ) || defined( WIN32 )
        //#pragma message("Compiling on Windows...")
        #define PLATFORM_WINDOWS
    #else
        //#pragma message("Compiling on unknown platform...")
    #endif

    // Check compiler
    #if defined(_MSC_VER)
        //#pragma message("Compiling with VC++...")
        #define COMPILER_VISUAL_CPP
    #else
        //#pragma message("Compiling with unknown compiler...")
    #endif

    // Check compiler options. If this file is included in user-apps, this
    // shouldn't be needed, so that they can use what they like best.
    #ifndef ICE_DONT_CHECK_COMPILER_OPTIONS
        #ifdef COMPILER_VISUAL_CPP
            #if defined(_CHAR_UNSIGNED)
            #endif

            #if defined(_CPPRTTI)
                #error Please disable RTTI...
            #endif

            #if defined(_CPPUNWIND)
                #error Please disable exceptions...
            #endif

            #if defined(_MT)
                // Multithreading
            #endif
        #endif
    #endif

    // Check debug mode
    #ifdef  DEBUG           // May be defined instead of _DEBUG. Let's fix it.
        #ifndef _DEBUG
            #define _DEBUG
        #endif
    #endif

    #ifdef  _DEBUG
    // Here you may define items for debug builds
    #endif

    #ifndef THIS_FILE
        #define THIS_FILE           __FILE__
    #endif

    #ifndef ICE_NO_DLL
        #ifdef ICECORE_EXPORTS
            #define ICECORE_API         __declspec(dllexport)
        #else
            #define ICECORE_API         __declspec(dllimport)
        #endif
    #else
            #define ICECORE_API
    #endif

    // Don't override new/delete
//  #define DEFAULT_NEWDELETE
    #define DONT_TRACK_MEMORY_LEAKS

    #define FUNCTION                extern "C"

    // Cosmetic stuff [mainly useful with multiple inheritance]
    #define override(base_class)    virtual

    // Our own inline keyword, so that:
    // - we can switch to __forceinline to check it's really better or not
    // - we can remove __forceinline if the compiler doesn't support it
//  #define inline_             __forceinline
//  #define inline_             inline

    // Contributed by Bruce Mitchener
        #if defined(COMPILER_VISUAL_CPP)
            #define inline_         __forceinline
//          #define inline_         inline
        #elif defined(__GNUC__) && __GNUC__ < 3
            #define inline_ inline
        #elif defined(__GNUC__)
            #define inline_ inline __attribute__ ((always_inline))
        #else
            #define inline_ inline
        #endif


    #ifdef COMPILER_VISUAL_CPP
        // Down the hatch
        #pragma inline_depth( 255 )
        #pragma intrinsic(labs)
    #endif

    // Silly Cygwin defines _X in ctypes.h
    #ifdef _X
    #undef _X
    #endif

#endif // __ICEPREPROCESSOR_H__