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Diffstat (limited to '3rdparty/openpgm-svn-r1135/pgm/include/pgm/winint.h')
| -rw-r--r-- | 3rdparty/openpgm-svn-r1135/pgm/include/pgm/winint.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/3rdparty/openpgm-svn-r1135/pgm/include/pgm/winint.h b/3rdparty/openpgm-svn-r1135/pgm/include/pgm/winint.h new file mode 100644 index 0000000..0205cdf --- /dev/null +++ b/3rdparty/openpgm-svn-r1135/pgm/include/pgm/winint.h @@ -0,0 +1,198 @@ +/* vim:ts=8:sts=4:sw=4:noai:noexpandtab + * + * stdint.h for Win32 & Win64 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __PGM_WININT_H__ +#define __PGM_WININT_H__ + +#include <limits.h> + +/* 7.18.1.1 Exact-width integer types */ +typedef signed __int8 int8_t; +typedef unsigned __int8 uint8_t; +typedef signed __int16 int16_t; +typedef unsigned __int16 uint16_t; +typedef signed __int32 int32_t; +typedef unsigned __int32 uint32_t; +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 uint8_t uint_least8_t; +typedef int16_t int_least16_t; +typedef uint16_t uint_least16_t; +typedef int32_t int_least32_t; +typedef uint32_t uint_least32_t; +typedef int64_t int_least64_t; +typedef uint64_t uint_least64_t; + +/* 7.18.1.3 Fastest minimum-width integer types + * Not actually guaranteed to be fastest for all purposes + * Here we use the exact-width types for 8 and 16-bit ints. + */ +typedef int8_t int_fast8_t; +typedef uint8_t uint_fast8_t; +typedef int16_t int_fast16_t; +typedef uint16_t uint_fast16_t; +typedef int32_t int_fast32_t; +typedef uint32_t uint_fast32_t; +typedef int64_t int_fast64_t; +typedef uint64_t uint_fast64_t; + +/* 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) + +/* 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_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 */ +#ifdef _WIN64 +# define INTPTR_MIN INT64_MIN +# define INTPTR_MAX INT64_MAX +# define UINTPTR_MAX UINT64_MAX +#else +# define INTPTR_MIN INT32_MIN +# define INTPTR_MAX INT32_MAX +# define UINTPTR_MAX UINT32_MAX +#endif + +/* 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 INT64_MIN +# define PTRDIFF_MAX INT64_MAX +#else +# define PTRDIFF_MIN INT32_MIN +# define PTRDIFF_MAX INT32_MAX +#endif + +#define SIG_ATOMIC_MIN INT_MIN +#define SIG_ATOMIC_MAX INT_MAX + +#ifndef SIZE_MAX +# ifdef _WIN64 +# define SIZE_MAX UINT64_MAX +# else +# define SIZE_MAX UINT32_MAX +# endif +#endif + +#ifndef WCHAR_MIN /* also in wchar.h */ +# define WCHAR_MIN 0U +# define WCHAR_MAX UINT16_MAX +#endif + +/* + * wint_t is unsigned short for compatibility with MS runtime + */ +#define WINT_MIN 0U +#define WINT_MAX UINT16_MAX + +#endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */ + + +/* 7.18.4 Macros for integer constants */ +#if !defined ( __cplusplus) || defined (__STDC_CONSTANT_MACROS) + +/* 7.18.4.1 Macros for minimum-width integer constants + + Accoding to Douglas Gwyn <gwyn@arl.mil>: + "This spec was changed in ISO/IEC 9899:1999 TC1; in ISO/IEC + 9899:1999 as initially published, the expansion was required + to be an integer constant of precisely matching type, which + is impossible to accomplish for the shorter types on most + platforms, because C99 provides no standard way to designate + an integer constant with width less than that of type int. + TC1 changed this to require just an integer constant + *expression* with *promoted* type." + + The trick used here is from Clive D W Feather. +*/ + +#define INT8_C(val) (INT_LEAST8_MAX-INT_LEAST8_MAX+(val)) +#define INT16_C(val) (INT_LEAST16_MAX-INT_LEAST16_MAX+(val)) +#define INT32_C(val) (INT_LEAST32_MAX-INT_LEAST32_MAX+(val)) +/* The 'trick' doesn't work in C89 for long long because, without + suffix, (val) will be evaluated as int, not intmax_t */ +#define INT64_C(val) val##LL + +#define UINT8_C(val) (val) +#define UINT16_C(val) (val) +#define UINT32_C(val) (val##U) +#define UINT64_C(val) val##ULL + +/* 7.18.4.2 Macros for greatest-width integer constants */ +#define INTMAX_C(val) val##LL +#define UINTMAX_C(val) val##ULL + +#endif /* !defined ( __cplusplus) || defined __STDC_CONSTANT_MACROS */ + +#endif /* __PGM_WININT_H__ */ |