gldebug.h

/*
Copyright (c) 2000-2007 Lee Thomason (www.grinninglizard.com)
Grinning Lizard Utilities.

This software is provided 'as-is', without any express or implied 
warranty. In no event will the authors be held liable for any 
damages arising from the use of this software.

Permission is granted to anyone to use this software for any 
purpose, including commercial applications, and to alter it and 
redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must 
not claim that you wrote the original software. If you use this 
software in a product, an acknowledgment in the product documentation 
would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and 
must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source 
distribution.
*/



#ifndef GRINLIZ_DEBUG_INCLUDED
#define GRINLIZ_DEBUG_INCLUDED

#if defined( _DEBUG ) && !defined( DEBUG )
        #define DEBUG
#endif

#if defined(DEBUG)
        #ifdef _MSC_VER
                void dprintf( const char* format, ... );
                void WinDebugBreak();
                
                #define GLASSERT( x )           if ( !(x)) WinDebugBreak()
                #define GLOUTPUT( x )           dprintf x
                #define GLLOG( x )                      dprintf x
        #else
                #include <assert.h>
        #include <stdio.h>
                #define GLASSERT                assert
                #define GLOUTPUT( x )   printf x        
                #define GLLOG( x )              printf x
        #endif
#else

        #if defined(UNIX)
                #define GLOUTPUT( x )
        #else
                #define GLOUTPUT( x )
        #endif

        #define GLASSERT( x )
        #define GLLOG( x )                      printf x

#endif

#if defined(DEBUG)
        #define GRINLIZ_DEBUG_MEM
        //#define GRINLIZ_DEBUG_MEM_DEEP

        #ifdef GRINLIZ_DEBUG_MEM
                void* DebugNew( size_t size, bool arrayType, const char* name, int line );
                
                inline void* operator new[]( size_t size, const char* file, int line ) {
                        return DebugNew( size, true, file, line );
                }

                inline void* operator new( size_t size, const char* file, int line ) {
                        return DebugNew( size, false, file, line );
                }

                void MemLeakCheck();
                void MemStartCheck();
                void MemHeapCheck();
                #define glnew new(__FILE__, __LINE__)
        #else
                #define glnew new
                inline void MemLeakCheck()      {}
                inline void MemStartCheck()     {}
                inline void MemHeapCheck()      {}
        #endif
#else
        #define glnew new
        inline void MemLeakCheck()      {}
        inline void MemStartCheck()     {}
#endif

#endif // file

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