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Aquaria/ExternalLibs/minipstdint.h
fgenesis 3dda97d32a Hopefully fix build against SDL 1.2. Does not yet run!
Also: Recently introduced key names in usersettings.xml will no longer work.
But this should automatically detect key names as they used to be,
and convert automatically. Needs testing.
2017-02-15 04:41:52 +01:00

92 lines
2.5 KiB
C++

// Minimal stdint.h essentials, loosely based on Paul Hsieh's pstdint.h
// See http://www.azillionmonkeys.com/qed/pstdint.h for reference.
// This adds only the xint*_t types, xINT*_C() macros, and xINT*_MAX defines for older versions of visual studio.
// Might want to use the full pstdint.h instead if needed to support older compilers.
#ifndef _PSTDINT_H_INCLUDED
#define _PSTDINT_H_INCLUDED
#include <limits.h>
#if defined(_MSC_VER) && _MSC_VER < 1600
#include "SDL_version.h"
#if SDL_VERSION_ATLEAST(2, 0, 0) // AQUARIA HACK: Included SDL 1.2 includes define some of these, SDL does not. Avoid conflicts.
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
#else
#include "SDL_config.h"
#endif
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
# ifdef __cplusplus
namespace std
{
typedef ::int8_t int8_t;
typedef ::int16_t int16_t;
typedef ::int32_t int32_t;
typedef ::int64_t int64_t;
typedef ::uint8_t uint8_t;
typedef ::uint16_t uint16_t;
typedef ::uint32_t uint32_t;
typedef ::uint64_t uint64_t;
}
# endif
# define INT8_C(v) ((int8_t)v)
# define UINT8_C(v) ((uint8_t)v)
# define INT16_C(v) ((int16_t)v)
# define UINT16_C(v) ((uint16_t)v)
# define INT32_C(v) ((int32_t)v)
# define UINT32_C(v) ((uint32_t)v)
# define UINT64_C(v) (v ## UI64)
# define INT64_C(v) (v ## I64)
#else
# ifdef __cplusplus
# include <cstdint>
# endif
# include <stdint.h>
#endif
# if !defined (UINT64_MAX)
# define UINT64_MAX UINT64_C(18446744073709551615)
# endif
# if !defined (INT64_MAX)
# define INT64_MAX INT64_C(9223372036854775807)
# endif
# if !defined (UINT32_MAX)
# define UINT32_MAX UINT32_C(4294967295UL)
# endif
# if !defined (INT32_MAX)
# define INT32_MAX INT32_C(2147483647L)
# endif
#ifndef UINT16_MAX
# define UINT16_MAX 0xffff
#endif
#ifndef INT16_MAX
# define INT16_MAX 0x7fff
#endif
#ifndef UINT8_MAX
# define UINT8_MAX 0xff
#endif
#ifndef INT8_MAX
# define INT8_MAX 0x7f
#endif
#ifndef INT8_MIN
# define INT8_MIN INT8_C(0x80)
#endif
#ifndef INT16_MIN
# define INT16_MIN INT16_C(0x8000)
#endif
#ifndef INT32_MIN
# define INT32_MIN INT32_C(0x80000000)
#endif
#ifndef INT64_MIN
# define INT64_MIN INT64_C(0x8000000000000000)
#endif
#endif