/*
*
*    This program is free software; you can redistribute it and/or modify it
*    under the terms of the GNU General Public License as published by the
*    Free Software Foundation; either version 2 of the License, or (at
*    your option) any later version.
*
*    This program is distributed in the hope that it will be useful, but
*    WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*    General Public License for more details.
*
*    You should have received a copy of the GNU General Public License
*    along with this program; if not, write to the Free Software Foundation,
*    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
*    In addition, as a special exception, the author gives permission to
*    link the code of this program with the Half-Life Game Engine ("HL
*    Engine") and Modified Game Libraries ("MODs") developed by Valve,
*    L.L.C ("Valve").  You must obey the GNU General Public License in all
*    respects for all of the code used other than the HL Engine and MODs
*    from Valve.  If you modify this file, you may extend this exception
*    to your version of the file, but you are not obligated to do so.  If
*    you do not wish to do so, delete this exception statement from your
*    version.
*
*/

#pragma once

#include "osconfig.h"

#include <malloc.h> // need this for _alloca
#include <string.h> // need this for memset

#include "archtypes.h"

// Defines MAX_PATH
#ifndef MAX_PATH
#define MAX_PATH 260
#endif

// Used to step into the debugger
#define DebuggerBreak() __asm { int 3 }

// C functions for external declarations that call the appropriate C++ methods
#ifndef EXPORT
#ifdef _WIN32
#define EXPORT __declspec(dllexport)
#else
#define EXPORT /**/
#endif
#endif

#ifdef _WIN32
// Used for dll exporting and importing
#define DLL_EXPORT extern "C" __declspec(dllexport)
#define DLL_IMPORT extern "C" __declspec(dllimport)

// Can't use extern "C" when DLL exporting a class
#define DLL_CLASS_EXPORT __declspec(dllexport)
#define DLL_CLASS_IMPORT __declspec(dllimport)

// Can't use extern "C" when DLL exporting a global
#define DLL_GLOBAL_EXPORT extern __declspec(dllexport)
#define DLL_GLOBAL_IMPORT extern __declspec(dllimport)
#elif defined __linux__

// Used for dll exporting and importing
#define DLL_EXPORT extern "C"
#define DLL_IMPORT extern "C"

// Can't use extern "C" when DLL exporting a class
#define DLL_CLASS_EXPORT
#define DLL_CLASS_IMPORT

// Can't use extern "C" when DLL exporting a global
#define DLL_GLOBAL_EXPORT extern
#define DLL_GLOBAL_IMPORT extern

#else
#error "Unsupported Platform."
#endif

#ifdef _WIN32
	// Remove warnings from warning level 4.
	#pragma warning(disable:4514) // warning C4514: 'acosl' : unreferenced inline function has been removed
	#pragma warning(disable:4100) // warning C4100: 'hwnd' : unreferenced formal parameter
	#pragma warning(disable:4127) // warning C4127: conditional expression is constant
	#pragma warning(disable:4512) // warning C4512: 'InFileRIFF' : assignment operator could not be generated
	#pragma warning(disable:4611) // warning C4611: interaction between '_setjmp' and C++ object destruction is non-portable
	#pragma warning(disable:4706) // warning C4706: assignment within conditional expression
	#pragma warning(disable:4710) // warning C4710: function 'x' not inlined
	#pragma warning(disable:4702) // warning C4702: unreachable code
	#pragma warning(disable:4505) // unreferenced local function has been removed
	#pragma warning(disable:4239) // nonstandard extension used : 'argument' ( conversion from class Vector to class Vector& )
	#pragma warning(disable:4097) // typedef-name 'BaseClass' used as synonym for class-name 'CFlexCycler::CBaseFlex'
	#pragma warning(disable:4324) // Padding was added at the end of a structure
	#pragma warning(disable:4244) // type conversion warning.
	#pragma warning(disable:4305) // truncation from 'const double ' to 'float '
	#pragma warning(disable:4786) // Disable warnings about long symbol names

	#if _MSC_VER >= 1300
		#pragma warning(disable:4511) // Disable warnings about private copy constructors
	#endif
#endif

// Methods to invoke the constructor, copy constructor, and destructor
template <class T>
inline void Construct(T *pMemory)
{
	new(pMemory) T;
}

template <class T>
inline void CopyConstruct(T *pMemory, T const &src)
{
	new(pMemory) T(src);
}

template <class T>
inline void Destruct(T *pMemory)
{
	pMemory->~T();

#ifdef _DEBUG
	memset(pMemory, 0xDD, sizeof(T));
#endif
}