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/*
* 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.
*/
/* Data types used in the UQM port
* Draft 3
* Compiled from various sources
*/
#ifndef TYPES_H_
#define TYPES_H_
#include "config.h"
#ifdef _MSC_VER
# if (_MSC_VER >= 1300)
# include <stddef.h>
# else
typedef int intptr_t;
typedef unsigned int uintptr_t;
# endif
# ifdef _WIN64
# define PRIxPTR "lx"
# else
# define PRIxPTR "x"
# endif
#else
# include <inttypes.h>
# ifndef PRIxPTR
/* SunOS (at least version 5.9) does not have PRIxPTR in inttypes.h */
# if defined(__arch64__) || defined(__alpha) || defined(__x86_64) \
|| defined(_M_IA64) || defined(_M_AMD64)
/* 64-bit platforms */
# define PRIxPTR "lx"
# else
# define PRIxPTR "x"
# endif
# endif /* defined(PRIxPTR) */
#endif
#if defined(__cplusplus)
extern "C" {
#endif
#if defined(__arch64__) || defined(__alpha) || defined(__x86_64) \
|| defined(_M_IA64) || defined(_M_AMD64)
/* 64-bit platforms */
# define UQM_INT16 short
# define UQM_INT32 int
# define UQM_INT64 long
#elif defined(__MACOS__)
# define UQM_INT16 short
# define UQM_INT32 long
/* Add your OS support here */
#else
/* all other sane 32bit: WIN32, __MACOSX__, __BEOS__, __EMX__ */
# define UQM_INT16 short
# define UQM_INT32 int
#endif
/* Figure out how to support 64-bit datatypes */
#if !defined(UQM_INT64) && !defined(__STRICT_ANSI__)
# if defined(__GNUC__) || defined(__MWERKS__) || defined(__SUNPRO_C) || defined(__ARMCC__)
# define UQM_INT64 long long
# elif defined(_MSC_VER) || defined(__BORLANDC__)
# define UQM_INT64 __int64
# endif
#endif /* !__STRICT_ANSI__ */
// ISO C99 compatible boolean types. The ISO C99 standard defines:
// - An object declared as type _Bool, large enough to store the values 0
// and 1, the rank of which is less than the rank of all other standard
// integer types.
// - A macro "bool", which expands to "_Bool".
// - A macro "true", which expands to the integer constant 1, suitable for
// use in #if preprocessing directives.
// - A macro "false", which expands to the integer constant 0, suitable for
// use in #if preprocessing directives.
// - A macro "__bool_true_false_are_defined", which expands to the integer
// constant 1, suitable for use in #if preprocessing directives.
#ifndef __bool_true_false_are_defined
#undef bool
#undef false
#undef true
#ifndef HAVE__BOOL
typedef unsigned char _Bool;
#endif /* HAVE_BOOL */
#define bool _Bool
#define true 1
#define false 0
#define __bool_true_false_are_defined
#endif /* __bool_true_false_are_defined */
/* If it isn't char, what is it ?!*/
typedef unsigned char uint8;
typedef signed char sint8;
typedef unsigned UQM_INT16 uint16;
typedef signed UQM_INT16 sint16;
typedef unsigned UQM_INT32 uint32;
typedef signed UQM_INT32 sint32;
#if defined(UQM_INT64)
typedef unsigned UQM_INT64 uint64;
typedef signed UQM_INT64 sint64;
#undef UQM_INT64
#else /* dont have UQM_INT64 */
typedef struct
{
uint32 hi;
uint32 lo;
} uint64;
typedef struct
{
sint32 hi;
uint32 lo;
} sint64;
#endif /* UQM_INT64 */
#undef UQM_INT16
#undef UQM_INT32
/* Make sure the types really have the right sizes
* Adapted from SDL
* This will generate "negative subscript or subscript is too large"
* error during compile, if the actual size of a type is wrong
*/
#define UQM_COMPILE_TIME_ASSERT(name, x) \
typedef int UQM_dummy_##name [(x) * 2 - 1]
UQM_COMPILE_TIME_ASSERT(uint8, sizeof(uint8) == 1);
UQM_COMPILE_TIME_ASSERT(uint16, sizeof(uint16) == 2);
UQM_COMPILE_TIME_ASSERT(uint32, sizeof(uint32) == 4);
UQM_COMPILE_TIME_ASSERT(uint64, sizeof(uint64) == 8);
#undef UQM_COMPILE_TIME_ASSERT
#undef SINT8_MIN
#undef SINT8_MAX
#undef SINT16_MIN
#undef SINT16_MAX
#undef SINT32_MIN
#undef SINT32_MAX
#undef UINT8_MAX
#undef UINT16_MAX
#undef UINT32_MAX
#define SINT8_MIN (-128)
#define SINT8_MAX 127
#define SINT16_MIN (-32767-1)
#define SINT16_MAX 32767
#define SINT32_MIN (-2147483647-1)
#define SINT32_MAX 2147483647
#define UINT8_MAX 0xff /* 255U */
#define UINT16_MAX 0xffff /* 65535U */
#define UINT32_MAX 0xffffffff /* 4294967295U */
#if defined(__cplusplus)
}
#endif
#endif /* TYPES_H_ */
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