| // ISO C9x compliant stdint.h for Microsoft Visual Studio |
| // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 |
| // |
| // Copyright (c) 2006-2008 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. The name of the author 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 |
| |
| #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 |
| #define INTMAX_C INT64_C |
| #define UINTMAX_C UINT64_C |
| |
| #endif // __STDC_CONSTANT_MACROS ] |
| |
| |
| #endif // _MSC_STDINT_H_ ] |