axmol/core/platform/win32/compat/stdint.h

// 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_STDINT_H_  // [
#define _MSC_STDINT_H_

#include "platform/CCPlatformConfig.h"
#if CC_TARGET_PLATFORM == CC_PLATFORM_WIN32

#    ifndef _MSC_VER  // [
#        error "Use this header only with Microsoft Visual C++ compilers!"
#    endif  // _MSC_VER ]

#    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  // CC_TARGET_PLATFORM == CC_PLATFORM_WIN32

#endif  // _MSC_STDINT_H_ ]