/*    SDL - Simple DirectMedia Layer    Copyright (C) 1997-2004 Sam Lantinga    This library is free software; you can redistribute it and/or    modify it under the terms of the GNU Library General Public    License as published by the Free Software Foundation; either    version 2 of the License, or (at your option) any later version.    This library 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    Library General Public License for more details.    You should have received a copy of the GNU Library General Public    License along with this library; if not, write to the Free    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA    Sam Lantinga    slouken@libsdl.org*/#ifdef SAVE_RCSIDstatic char rcsid = "@(#) $Id: SDL_types.h,v 1.13 2004/07/21 04:53:26 slouken Exp $";#endif/* General data types used by the SDL library */#ifndef _SDL_types_h#define _SDL_types_h/* The number of elements in a table */#define SDL_TABLESIZE(table)	(sizeof(table)/sizeof(table[0]))/* Basic data types */typedef enum {	SDL_FALSE = 0,	SDL_TRUE  = 1} SDL_bool;#ifdef H_MMBASIC /* mmbasic.h (Tru64 MME) *//* Some of the basic types are already defined in mmbasic.h */typedef signed char	Sint8;typedef signed short	Sint16;typedef signed int	Sint32;#elsetypedef unsigned char	Uint8;typedef signed char	Sint8;typedef unsigned short	Uint16;typedef signed short	Sint16;typedef unsigned int	Uint32;typedef signed int	Sint32;#endif/* Figure out how to support 64-bit datatypes */#if !defined(__STRICT_ANSI__)#ifdef __osf__ /* Tru64 */#define SDL_HAS_64BIT_TYPE	long#elif defined(__GNUC__) || defined(__MWERKS__) || defined(__SUNPRO_C) || defined(__DECC)#define SDL_HAS_64BIT_TYPE	long long#elif defined(_MSC_VER) /* VC++ */#define SDL_HAS_64BIT_TYPE	__int64#endif#endif /* !__STRICT_ANSI__ *//* The 64-bit type isn't available on EPOC/Symbian OS */#ifdef __SYMBIAN32__#undef SDL_HAS_64BIT_TYPE#endif/* The 64-bit datatype isn't supported on all platforms */#ifdef SDL_HAS_64BIT_TYPE#ifndef H_MMBASICtypedef unsigned SDL_HAS_64BIT_TYPE Uint64;#endiftypedef SDL_HAS_64BIT_TYPE Sint64;#else/* This is really just a hack to prevent the compiler from complaining */typedef struct {	Uint32 hi;	Uint32 lo;} Uint64, Sint64;#endif/* Make sure the types really have the right sizes */#define SDL_COMPILE_TIME_ASSERT(name, x)               \       typedef int SDL_dummy_ ## name[(x) * 2 - 1]SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);/* Check to make sure enums are the size of ints, for structure packing.   For both Watcom C/C++ and Borland C/C++ the compiler option that makes   enums having the size of an int must be enabled.   This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).*//* Enable enums always int in CodeWarrior (for MPW use "-enum int") */#ifdef __MWERKS__#pragma enumsalwaysint on#endiftypedef enum {	DUMMY_ENUM_VALUE} SDL_DUMMY_ENUM;SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));#undef SDL_COMPILE_TIME_ASSERT/* General keyboard/mouse state definitions */enum { SDL_PRESSED = 0x01, SDL_RELEASED = 0x00 };#endif