/* ex: set ts=2 et: */
/* $Id$ */
/* stdint.h is included in the C99 standard, which Visual Studio will never support. */
/* Reference: http://www.opengroup.org/onlinepubs/009695399/basedefs/stdint.h.html */

#ifndef _STDINT_H
#define _STDINT_H
#define __need_wint_t
#define __need_wchar_t
#include <stddef.h>

#ifdef WIN32

/* 7.18.1.1  Exact-width integer types */

/* The typedef name int N _t designates a signed integer type with width N, no
 * padding bits, and a two's-complement representation. Thus, int8_t denotes a
 * signed integer type with a width of exactly 8 bits. */

typedef char              int8_t;
typedef short             int16_t;
typedef int               int32_t;
typedef __int64           int64_t;

typedef unsigned char     uint8_t;
typedef unsigned short    uint16_t;
typedef unsigned int      uint32_t;
typedef unsigned __int64  uint64_t;

/* 7.18.1.2  Minimum-width integer types */

/* The typedef name int_least N _t designates a signed integer type with a
 * width of at least N, such that no signed integer type with lesser size has
 * at least the specified width. Thus, int_least32_t denotes a signed integer
 * type with a width of at least 32 bits. */

typedef int               int_least8_t;
typedef int               int_least16_t;
typedef int               int_least32_t;
typedef __int64           int_least64_t;

/* The typedef name uint_least N _t designates an unsigned integer type with a
 * width of at least N, such that no unsigned integer type with lesser size has
 * at least the specified width. Thus, uint_least16_t denotes an unsigned integer
 * type with a width of at least 16 bits. */

typedef int               uint_least8_t;
typedef int               uint_least16_t;
typedef int               uint_least32_t;
typedef unsigned __int64  uint_least64_t;

/* The typedef name int_fast N _t designates the fastest signed integer type
 * with a width of at least N. The typedef name uint_fast N _t designates the
 * fastest unsigned integer type with a width of at least N. */

typedef int               int_fast8_t;
typedef int               int_fast16_t;
typedef int               int_fast32_t;
typedef __int64           int_fast64_t;

typedef int               uint_fast8_t;
typedef int               uint_fast16_t;
typedef int               uint_fast32_t;
typedef unsigned __int64  uint_fast64_t;

/* 7.18.1.4  Integer types capable of holding object pointers */
typedef int               intptr_t;
typedef unsigned          uintptr_t;

/* 7.18.1.5  Greatest-width integer types */
typedef __int64           intmax_t;
typedef unsigned __int64  uintmax_t;

/* 7.18.2  Limits of specified-width integer types */
#if !defined ( __cplusplus) || defined (__STDC_LIMIT_MACROS)

/* 7.18.2.1  Limits of exact-width integer types */
#define INT8_MIN          (-128) 
#define INT16_MIN         (-32768)
#define INT32_MIN         (-2147483647 - 1)
#define INT64_MIN         (-9223372036854775807LL - 1)

#define INT8_MAX          127
#define INT16_MAX         32767
#define INT32_MAX         2147483647
#define INT64_MAX         9223372036854775807LL

#define UINT8_MAX         0xff /* 255U */
#define UINT16_MAX        0xffff /* 65535U */
#define UINT32_MAX        0xffffffff  /* 4294967295U */
#define UINT64_MAX        0xffffffffffffffffULL /* 18446744073709551615ULL */

/* 7.18.2.2  Limits of minimum-width integer types */
#define INT_LEAST8_MIN    INT8_MIN
#define INT_LEAST16_MIN   INT16_MIN
#define INT_LEAST32_MIN   INT32_MIN
#define INT_LEAST64_MIN   INT64_MIN

#define INT_LEAST8_MAX    INT8_MAX
#define INT_LEAST16_MAX   INT16_MAX
#define INT_LEAST32_MAX   INT32_MAX
#define INT_LEAST64_MAX   INT64_MAX

#define UINT_LEAST8_MAX   UINT8_MAX
#define UINT_LEAST16_MAX  UINT16_MAX
#define UINT_LEAST32_MAX  UINT32_MAX
#define UINT_LEAST64_MAX  UINT64_MAX

/* 7.18.2.3  Limits of fastest minimum-width integer types */
#define INT_FAST8_MIN     INT8_MIN
#define INT_FAST16_MIN    INT16_MIN
#define INT_FAST32_MIN    INT32_MIN
#define INT_FAST64_MIN    INT64_MIN

#define INT_FAST8_MAX     INT8_MAX
#define INT_FAST16_MAX    INT16_MAX
#define INT_FAST32_MAX    INT32_MAX
#define INT_FAST64_MAX    INT64_MAX

#define UINT_FAST8_MAX    UINT8_MAX
#define UINT_FAST16_MAX   UINT16_MAX
#define UINT_FAST32_MAX   UINT32_MAX
#define UINT_FAST64_MAX   UINT64_MAX

/* 7.18.2.4  Limits of integer types capable of holding object pointers */ 
#define INTPTR_MIN        INT32_MIN
#define INTPTR_MAX        INT32_MAX
#define UINTPTR_MAX       UINT32_MAX

/* 7.18.2.5  Limits of greatest-width integer types */
#define INTMAX_MIN        INT64_MIN
#define INTMAX_MAX        INT64_MAX
#define UINTMAX_MAX       UINT64_MAX

/* 7.18.3  Limits of other integer types */
#define PTRDIFF_MIN       INT32_MIN
#define PTRDIFF_MAX       INT32_MAX

#define SIG_ATOMIC_MIN    INT32_MIN
#define SIG_ATOMIC_MAX    INT32_MAX

#undef SIZE_MAX
#define SIZE_MAX          UINT32_MAX

#ifndef WCHAR_MIN  /* also in wchar.h */ 
# define WCHAR_MIN        0
# define WCHAR_MAX        ((wchar_t)-1) /* UINT16_MAX */
#endif

#endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */

#else
# error "wtf, no WIN32?!"
#endif

#endif /* _STDINT_H */