Avis Client Library: avis/stdint_msvc.h Source File

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# avis/stdint_msvc.h

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    00001 // ISO C9x  compliant stdint.h for Microsoft Visual Studio
    00002 // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
    00003 //
    00004 //  Copyright (c) 2006 Alexander Chemeris
    00005 //
    00006 // Redistribution and use in source and binary forms, with or without
    00007 // modification, are permitted provided that the following conditions are met:
    00008 //
    00009 //   1. Redistributions of source code must retain the above copyright notice,
    00010 //      this list of conditions and the following disclaimer.
    00011 //
    00012 //   2. Redistributions in binary form must reproduce the above copyright
    00013 //      notice, this list of conditions and the following disclaimer in the
    00014 //      documentation and/or other materials provided with the distribution.
    00015 //
    00016 //   3. The name of the author may be used to endorse or promote products
    00017 //      derived from this software without specific prior written permission.
    00018 //
    00019 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
    00020 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00021 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
    00022 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00023 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    00024 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    00025 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    00026 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    00027 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
    00028 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00029 //
    00031
    00032 #ifndef _MSC_VER // [
    00033 #error "Use this header only with Microsoft Visual C++ compilers!"
    00034 #endif // _MSC_VER ]
    00035
    00036 #ifndef _MSC_STDINT_H_ // [
    00037 #define _MSC_STDINT_H_
    00038
    00039 #if _MSC_VER > 1000
    00040 #pragma once
    00041 #endif
    00042
    00043 #include <limits.h>
    00044
    00045 // For Visual Studio 6 in C++ mode wrap <wchar.h> include with 'extern "C++" {}'
    00046 // or compiler give many errors like this:
    00047 //   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
    00048 #if (_MSC_VER < 1300) && defined(__cplusplus)
    00049 extern "C++" {
    00050 #endif
    00051 #     include <wchar.h>
    00052 #if (_MSC_VER < 1300) && defined(__cplusplus)
    00053 }
    00054 #endif
    00055
    00056 // 7.18.1 Integer types
    00057
    00058 // 7.18.1.1 Exact-width integer types
    00059 typedef __int8            int8_t;
    00060 typedef __int16           int16_t;
    00061 typedef __int32           int32_t;
    00062 typedef __int64           int64_t;
    00063 typedef unsigned __int8   uint8_t;
    00064 typedef unsigned __int16  uint16_t;
    00065 typedef unsigned __int32  uint32_t;
    00066 typedef unsigned __int64  uint64_t;
    00067
    00068 // 7.18.1.2 Minimum-width integer types
    00069 typedef int8_t    int_least8_t;
    00070 typedef int16_t   int_least16_t;
    00071 typedef int32_t   int_least32_t;
    00072 typedef int64_t   int_least64_t;
    00073 typedef uint8_t   uint_least8_t;
    00074 typedef uint16_t  uint_least16_t;
    00075 typedef uint32_t  uint_least32_t;
    00076 typedef uint64_t  uint_least64_t;
    00077
    00078 // 7.18.1.3 Fastest minimum-width integer types
    00079 typedef int8_t    int_fast8_t;
    00080 typedef int16_t   int_fast16_t;
    00081 typedef int32_t   int_fast32_t;
    00082 typedef int64_t   int_fast64_t;
    00083 typedef uint8_t   uint_fast8_t;
    00084 typedef uint16_t  uint_fast16_t;
    00085 typedef uint32_t  uint_fast32_t;
    00086 typedef uint64_t  uint_fast64_t;
    00087
    00088 // 7.18.1.4 Integer types capable of holding object pointers
    00089 #ifdef _WIN64 // [
    00090 typedef __int64           intptr_t;
    00091 typedef unsigned __int64  uintptr_t;
    00092 #else // _WIN64 ][
    00093 typedef int               intptr_t;
    00094 typedef unsigned int      uintptr_t;
    00095 #endif // _WIN64 ]
    00096
    00097 // 7.18.1.5 Greatest-width integer types
    00098 typedef int64_t   intmax_t;
    00099 typedef uint64_t  uintmax_t;
    00100
    00101
    00102 // 7.18.2 Limits of specified-width integer types
    00103
    00104 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
    00105
    00106 // 7.18.2.1 Limits of exact-width integer types
    00107 #define INT8_MIN     ((int8_t)_I8_MIN)
    00108 #define INT8_MAX     _I8_MAX
    00109 #define INT16_MIN    ((int16_t)_I16_MIN)
    00110 #define INT16_MAX    _I16_MAX
    00111 #define INT32_MIN    ((int32_t)_I32_MIN)
    00112 #define INT32_MAX    _I32_MAX
    00113 #define INT64_MIN    ((int64_t)_I64_MIN)
    00114 #define INT64_MAX    _I64_MAX
    00115 #define UINT8_MAX    _UI8_MAX
    00116 #define UINT16_MAX   _UI16_MAX
    00117 #define UINT32_MAX   _UI32_MAX
    00118 #define UINT64_MAX   _UI64_MAX
    00119
    00120 // 7.18.2.2 Limits of minimum-width integer types
    00121 #define INT_LEAST8_MIN    INT8_MIN
    00122 #define INT_LEAST8_MAX    INT8_MAX
    00123 #define INT_LEAST16_MIN   INT16_MIN
    00124 #define INT_LEAST16_MAX   INT16_MAX
    00125 #define INT_LEAST32_MIN   INT32_MIN
    00126 #define INT_LEAST32_MAX   INT32_MAX
    00127 #define INT_LEAST64_MIN   INT64_MIN
    00128 #define INT_LEAST64_MAX   INT64_MAX
    00129 #define UINT_LEAST8_MAX   UINT8_MAX
    00130 #define UINT_LEAST16_MAX  UINT16_MAX
    00131 #define UINT_LEAST32_MAX  UINT32_MAX
    00132 #define UINT_LEAST64_MAX  UINT64_MAX
    00133
    00134 // 7.18.2.3 Limits of fastest minimum-width integer types
    00135 #define INT_FAST8_MIN    INT8_MIN
    00136 #define INT_FAST8_MAX    INT8_MAX
    00137 #define INT_FAST16_MIN   INT16_MIN
    00138 #define INT_FAST16_MAX   INT16_MAX
    00139 #define INT_FAST32_MIN   INT32_MIN
    00140 #define INT_FAST32_MAX   INT32_MAX
    00141 #define INT_FAST64_MIN   INT64_MIN
    00142 #define INT_FAST64_MAX   INT64_MAX
    00143 #define UINT_FAST8_MAX   UINT8_MAX
    00144 #define UINT_FAST16_MAX  UINT16_MAX
    00145 #define UINT_FAST32_MAX  UINT32_MAX
    00146 #define UINT_FAST64_MAX  UINT64_MAX
    00147
    00148 // 7.18.2.4 Limits of integer types capable of holding object pointers
    00149 #ifdef _WIN64 // [
    00150 #  define INTPTR_MIN   INT64_MIN
    00151 #  define INTPTR_MAX   INT64_MAX
    00152 #  define UINTPTR_MAX  UINT64_MAX
    00153 #else // _WIN64 ][
    00154 #  define INTPTR_MIN   INT32_MIN
    00155 #  define INTPTR_MAX   INT32_MAX
    00156 #  define UINTPTR_MAX  UINT32_MAX
    00157 #endif // _WIN64 ]
    00158
    00159 // 7.18.2.5 Limits of greatest-width integer types
    00160 #define INTMAX_MIN   INT64_MIN
    00161 #define INTMAX_MAX   INT64_MAX
    00162 #define UINTMAX_MAX  UINT64_MAX
    00163
    00164 // 7.18.3 Limits of other integer types
    00165
    00166 #ifdef _WIN64 // [
    00167 #  define PTRDIFF_MIN  _I64_MIN
    00168 #  define PTRDIFF_MAX  _I64_MAX
    00169 #else  // _WIN64 ][
    00170 #  define PTRDIFF_MIN  _I32_MIN
    00171 #  define PTRDIFF_MAX  _I32_MAX
    00172 #endif  // _WIN64 ]
    00173
    00174 #define SIG_ATOMIC_MIN  INT_MIN
    00175 #define SIG_ATOMIC_MAX  INT_MAX
    00176
    00177 #ifndef SIZE_MAX // [
    00178 #  ifdef _WIN64 // [
    00179 #     define SIZE_MAX  _UI64_MAX
    00180 #  else // _WIN64 ][
    00181 #     define SIZE_MAX  _UI32_MAX
    00182 #  endif // _WIN64 ]
    00183 #endif // SIZE_MAX ]
    00184
    00185 // WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
    00186 #ifndef WCHAR_MIN // [
    00187 #  define WCHAR_MIN  0
    00188 #endif  // WCHAR_MIN ]
    00189 #ifndef WCHAR_MAX // [
    00190 #  define WCHAR_MAX  _UI16_MAX
    00191 #endif  // WCHAR_MAX ]
    00192
    00193 #define WINT_MIN  0
    00194 #define WINT_MAX  _UI16_MAX
    00195
    00196 #endif // __STDC_LIMIT_MACROS ]
    00197
    00198
    00199 // 7.18.4 Limits of other integer types
    00200
    00201 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
    00202
    00203 // 7.18.4.1 Macros for minimum-width integer constants
    00204
    00205 #define INT8_C(val)  val##i8
    00206 #define INT16_C(val) val##i16
    00207 #define INT32_C(val) val##i32
    00208 #define INT64_C(val) val##i64
    00209
    00210 #define UINT8_C(val)  val##ui8
    00211 #define UINT16_C(val) val##ui16
    00212 #define UINT32_C(val) val##ui32
    00213 #define UINT64_C(val) val##ui64
    00214
    00215 // 7.18.4.2 Macros for greatest-width integer constants
    00216 #define INTMAX_C   INT64_C
    00217 #define UINTMAX_C  UINT64_C
    00218
    00219 #endif // __STDC_CONSTANT_MACROS ]
    00220
    00221
    00222 #endif // _MSC_STDINT_H_ ]