diff options
Diffstat (limited to 'tinyc/win32/include/stdint.h')
| -rw-r--r-- | tinyc/win32/include/stdint.h | 62 |
1 files changed, 45 insertions, 17 deletions
diff --git a/tinyc/win32/include/stdint.h b/tinyc/win32/include/stdint.h index 71c6708ff..cde32b6e3 100644 --- a/tinyc/win32/include/stdint.h +++ b/tinyc/win32/include/stdint.h @@ -1,3 +1,8 @@ +/** + * This file has no copyright assigned and is placed in the Public Domain. + * This file is part of the w64 mingw-runtime package. + * No warranty is given; refer to the file DISCLAIMER within this package. + */ /* ISO C9x 7.18 Integer types <stdint.h> * Based on ISO/IEC SC22/WG14 9899 Committee draft (SC22 N2794) * @@ -20,6 +25,14 @@ #ifndef _STDINT_H #define _STDINT_H +#include <_mingw.h> + +#define __need_wint_t +#define __need_wchar_t +#include "stddef.h" + +#ifndef __int8_t_defined +#define __int8_t_defined /* 7.18.1.1 Exact-width integer types */ typedef signed char int8_t; typedef unsigned char uint8_t; @@ -29,6 +42,7 @@ typedef int int32_t; typedef unsigned uint32_t; typedef long long int64_t; typedef unsigned long long uint64_t; +#endif /* 7.18.1.2 Minimum-width integer types */ typedef signed char int_least8_t; @@ -40,9 +54,9 @@ typedef unsigned uint_least32_t; typedef long long int_least64_t; typedef unsigned long long uint_least64_t; -/* 7.18.1.3 Fastest minimum-width integer types +/* 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. + * Here we use the exact-width types for 8 and 16-bit ints. */ typedef char int_fast8_t; typedef unsigned char uint_fast8_t; @@ -53,10 +67,6 @@ typedef unsigned int uint_fast32_t; typedef long long int_fast64_t; typedef unsigned long long uint_fast64_t; -/* 7.18.1.4 Integer types capable of holding object pointers */ -typedef int intptr_t; -typedef unsigned uintptr_t; - /* 7.18.1.5 Greatest-width integer types */ typedef long long intmax_t; typedef unsigned long long uintmax_t; @@ -65,7 +75,7 @@ typedef unsigned long long uintmax_t; #if !defined ( __cplusplus) || defined (__STDC_LIMIT_MACROS) /* 7.18.2.1 Limits of exact-width integer types */ -#define INT8_MIN (-128) +#define INT8_MIN (-128) #define INT16_MIN (-32768) #define INT32_MIN (-2147483647 - 1) #define INT64_MIN (-9223372036854775807LL - 1) @@ -113,10 +123,16 @@ typedef unsigned long long uintmax_t; #define UINT_FAST64_MAX UINT64_MAX /* 7.18.2.4 Limits of integer types capable of holding - object pointers */ + 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 @@ -124,25 +140,35 @@ typedef unsigned long long uintmax_t; #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 INT32_MIN #define SIG_ATOMIC_MAX INT32_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 */ +#ifndef WCHAR_MIN /* also in wchar.h */ #define WCHAR_MIN 0 #define WCHAR_MAX ((wchar_t)-1) /* UINT16_MAX */ #endif /* - * wint_t is unsigned int in __MINGW32__, - * but unsigned short in MS runtime + * wint_t is unsigned short for compatibility with MS runtime */ #define WINT_MIN 0 -#define WINT_MAX UINT32_MAX +#define WINT_MAX ((wint_t)-1) /* UINT16_MAX */ #endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */ @@ -152,7 +178,7 @@ typedef unsigned long long uintmax_t; /* 7.18.4.1 Macros for minimum-width integer constants - Accoding to Douglas Gwyn <gwyn@arl.mil>: + According 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 @@ -168,16 +194,18 @@ typedef unsigned long long uintmax_t; #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)) -#define INT64_C(val) (INT_LEAST64_MAX-INT_LEAST64_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) (UINT_LEAST8_MAX-UINT_LEAST8_MAX+(val)) #define UINT16_C(val) (UINT_LEAST16_MAX-UINT_LEAST16_MAX+(val)) #define UINT32_C(val) (UINT_LEAST32_MAX-UINT_LEAST32_MAX+(val)) -#define UINT64_C(val) (UINT_LEAST64_MAX-UINT_LEAST64_MAX+(val)) +#define UINT64_C(val) val##ULL /* 7.18.4.2 Macros for greatest-width integer constants */ -#define INTMAX_C(val) (INTMAX_MAX-INTMAX_MAX+(val)) -#define UINTMAX_C(val) (UINTMAX_MAX-UINTMAX_MAX+(val)) +#define INTMAX_C(val) val##LL +#define UINTMAX_C(val) val##ULL #endif /* !defined ( __cplusplus) || defined __STDC_CONSTANT_MACROS */ |