msc_stdint.h
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CLexer
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r28529 | // no-check-code | ||
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r28528 | // ISO C9x compliant stdint.h for Microsoft Visual Studio | ||
// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 | ||||
// | ||||
// Copyright (c) 2006-2013 Alexander Chemeris | ||||
// | ||||
// Redistribution and use in source and binary forms, with or without | ||||
// modification, are permitted provided that the following conditions are met: | ||||
// | ||||
// 1. Redistributions of source code must retain the above copyright notice, | ||||
// this list of conditions and the following disclaimer. | ||||
// | ||||
// 2. Redistributions in binary form must reproduce the above copyright | ||||
// notice, this list of conditions and the following disclaimer in the | ||||
// documentation and/or other materials provided with the distribution. | ||||
// | ||||
// 3. Neither the name of the product nor the names of its contributors may | ||||
// be used to endorse or promote products derived from this software | ||||
// without specific prior written permission. | ||||
// | ||||
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||||
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | ||||
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | ||||
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||||
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | ||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | ||||
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
// | ||||
/////////////////////////////////////////////////////////////////////////////// | ||||
#ifndef _MSC_VER // [ | ||||
#error "Use this header only with Microsoft Visual C++ compilers!" | ||||
#endif // _MSC_VER ] | ||||
#ifndef _MSC_STDINT_H_ // [ | ||||
#define _MSC_STDINT_H_ | ||||
#if _MSC_VER > 1000 | ||||
#pragma once | ||||
#endif | ||||
#if _MSC_VER >= 1600 // [ | ||||
#include <stdint.h> | ||||
#else // ] _MSC_VER >= 1600 [ | ||||
#include <limits.h> | ||||
// For Visual Studio 6 in C++ mode and for many Visual Studio versions when | ||||
// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}' | ||||
// or compiler give many errors like this: | ||||
// error C2733: second C linkage of overloaded function 'wmemchr' not allowed | ||||
#ifdef __cplusplus | ||||
extern "C" { | ||||
#endif | ||||
# include <wchar.h> | ||||
#ifdef __cplusplus | ||||
} | ||||
#endif | ||||
// Define _W64 macros to mark types changing their size, like intptr_t. | ||||
#ifndef _W64 | ||||
# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 | ||||
# define _W64 __w64 | ||||
# else | ||||
# define _W64 | ||||
# endif | ||||
#endif | ||||
// 7.18.1 Integer types | ||||
// 7.18.1.1 Exact-width integer types | ||||
// Visual Studio 6 and Embedded Visual C++ 4 doesn't | ||||
// realize that, e.g. char has the same size as __int8 | ||||
// so we give up on __intX for them. | ||||
#if (_MSC_VER < 1300) | ||||
typedef signed char int8_t; | ||||
typedef signed short int16_t; | ||||
typedef signed int int32_t; | ||||
typedef unsigned char uint8_t; | ||||
typedef unsigned short uint16_t; | ||||
typedef unsigned int uint32_t; | ||||
#else | ||||
typedef signed __int8 int8_t; | ||||
typedef signed __int16 int16_t; | ||||
typedef signed __int32 int32_t; | ||||
typedef unsigned __int8 uint8_t; | ||||
typedef unsigned __int16 uint16_t; | ||||
typedef unsigned __int32 uint32_t; | ||||
#endif | ||||
typedef signed __int64 int64_t; | ||||
typedef unsigned __int64 uint64_t; | ||||
// 7.18.1.2 Minimum-width integer types | ||||
typedef int8_t int_least8_t; | ||||
typedef int16_t int_least16_t; | ||||
typedef int32_t int_least32_t; | ||||
typedef int64_t int_least64_t; | ||||
typedef uint8_t uint_least8_t; | ||||
typedef uint16_t uint_least16_t; | ||||
typedef uint32_t uint_least32_t; | ||||
typedef uint64_t uint_least64_t; | ||||
// 7.18.1.3 Fastest minimum-width integer types | ||||
typedef int8_t int_fast8_t; | ||||
typedef int16_t int_fast16_t; | ||||
typedef int32_t int_fast32_t; | ||||
typedef int64_t int_fast64_t; | ||||
typedef uint8_t uint_fast8_t; | ||||
typedef uint16_t uint_fast16_t; | ||||
typedef uint32_t uint_fast32_t; | ||||
typedef uint64_t uint_fast64_t; | ||||
// 7.18.1.4 Integer types capable of holding object pointers | ||||
#ifdef _WIN64 // [ | ||||
typedef signed __int64 intptr_t; | ||||
typedef unsigned __int64 uintptr_t; | ||||
#else // _WIN64 ][ | ||||
typedef _W64 signed int intptr_t; | ||||
typedef _W64 unsigned int uintptr_t; | ||||
#endif // _WIN64 ] | ||||
// 7.18.1.5 Greatest-width integer types | ||||
typedef int64_t intmax_t; | ||||
typedef uint64_t uintmax_t; | ||||
// 7.18.2 Limits of specified-width integer types | ||||
#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 | ||||
// 7.18.2.1 Limits of exact-width integer types | ||||
#define INT8_MIN ((int8_t)_I8_MIN) | ||||
#define INT8_MAX _I8_MAX | ||||
#define INT16_MIN ((int16_t)_I16_MIN) | ||||
#define INT16_MAX _I16_MAX | ||||
#define INT32_MIN ((int32_t)_I32_MIN) | ||||
#define INT32_MAX _I32_MAX | ||||
#define INT64_MIN ((int64_t)_I64_MIN) | ||||
#define INT64_MAX _I64_MAX | ||||
#define UINT8_MAX _UI8_MAX | ||||
#define UINT16_MAX _UI16_MAX | ||||
#define UINT32_MAX _UI32_MAX | ||||
#define UINT64_MAX _UI64_MAX | ||||
// 7.18.2.2 Limits of minimum-width integer types | ||||
#define INT_LEAST8_MIN INT8_MIN | ||||
#define INT_LEAST8_MAX INT8_MAX | ||||
#define INT_LEAST16_MIN INT16_MIN | ||||
#define INT_LEAST16_MAX INT16_MAX | ||||
#define INT_LEAST32_MIN INT32_MIN | ||||
#define INT_LEAST32_MAX INT32_MAX | ||||
#define INT_LEAST64_MIN INT64_MIN | ||||
#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_FAST8_MAX INT8_MAX | ||||
#define INT_FAST16_MIN INT16_MIN | ||||
#define INT_FAST16_MAX INT16_MAX | ||||
#define INT_FAST32_MIN INT32_MIN | ||||
#define INT_FAST32_MAX INT32_MAX | ||||
#define INT_FAST64_MIN INT64_MIN | ||||
#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 | ||||
#ifdef _WIN64 // [ | ||||
# define INTPTR_MIN INT64_MIN | ||||
# define INTPTR_MAX INT64_MAX | ||||
# define UINTPTR_MAX UINT64_MAX | ||||
#else // _WIN64 ][ | ||||
# define INTPTR_MIN INT32_MIN | ||||
# define INTPTR_MAX INT32_MAX | ||||
# define UINTPTR_MAX UINT32_MAX | ||||
#endif // _WIN64 ] | ||||
// 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 | ||||
#ifdef _WIN64 // [ | ||||
# define PTRDIFF_MIN _I64_MIN | ||||
# define PTRDIFF_MAX _I64_MAX | ||||
#else // _WIN64 ][ | ||||
# define PTRDIFF_MIN _I32_MIN | ||||
# define PTRDIFF_MAX _I32_MAX | ||||
#endif // _WIN64 ] | ||||
#define SIG_ATOMIC_MIN INT_MIN | ||||
#define SIG_ATOMIC_MAX INT_MAX | ||||
#ifndef SIZE_MAX // [ | ||||
# ifdef _WIN64 // [ | ||||
# define SIZE_MAX _UI64_MAX | ||||
# else // _WIN64 ][ | ||||
# define SIZE_MAX _UI32_MAX | ||||
# endif // _WIN64 ] | ||||
#endif // SIZE_MAX ] | ||||
// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> | ||||
#ifndef WCHAR_MIN // [ | ||||
# define WCHAR_MIN 0 | ||||
#endif // WCHAR_MIN ] | ||||
#ifndef WCHAR_MAX // [ | ||||
# define WCHAR_MAX _UI16_MAX | ||||
#endif // WCHAR_MAX ] | ||||
#define WINT_MIN 0 | ||||
#define WINT_MAX _UI16_MAX | ||||
#endif // __STDC_LIMIT_MACROS ] | ||||
// 7.18.4 Limits of other integer types | ||||
#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 | ||||
// 7.18.4.1 Macros for minimum-width integer constants | ||||
#define INT8_C(val) val##i8 | ||||
#define INT16_C(val) val##i16 | ||||
#define INT32_C(val) val##i32 | ||||
#define INT64_C(val) val##i64 | ||||
#define UINT8_C(val) val##ui8 | ||||
#define UINT16_C(val) val##ui16 | ||||
#define UINT32_C(val) val##ui32 | ||||
#define UINT64_C(val) val##ui64 | ||||
// 7.18.4.2 Macros for greatest-width integer constants | ||||
// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>. | ||||
// Check out Issue 9 for the details. | ||||
#ifndef INTMAX_C // [ | ||||
# define INTMAX_C INT64_C | ||||
#endif // INTMAX_C ] | ||||
#ifndef UINTMAX_C // [ | ||||
# define UINTMAX_C UINT64_C | ||||
#endif // UINTMAX_C ] | ||||
#endif // __STDC_CONSTANT_MACROS ] | ||||
#endif // _MSC_VER >= 1600 ] | ||||
#endif // _MSC_STDINT_H_ ] | ||||