forked from boostorg/integer
Folded stdint.h into cstdint.hpp to avoid ISO C99 incompatibilities
[SVN r8174]
This commit is contained in:
Jens Maurer
@ -1,4 +1,4 @@
|
|||||||
// boost cstdint.hpp header file -------------------------------------------//
|
// boost cstdint.hpp header file ------------------------------------------//
|
||||||
|
|
||||||
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
|
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
|
||||||
// and distribute this software is granted provided this copyright
|
// and distribute this software is granted provided this copyright
|
||||||
@ -9,21 +9,23 @@
|
|||||||
// See http://www.boost.org for most recent version including documentation.
|
// See http://www.boost.org for most recent version including documentation.
|
||||||
|
|
||||||
// Revision History
|
// Revision History
|
||||||
|
// 12 Nov 00 Merged <boost/stdint.h> (Jens Maurer)
|
||||||
// 23 Sep 00 Added INTXX_C macro support (John Maddock).
|
// 23 Sep 00 Added INTXX_C macro support (John Maddock).
|
||||||
// 22 Sep 00 Better 64-bit support (John Maddock)
|
// 22 Sep 00 Better 64-bit support (John Maddock)
|
||||||
// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost
|
// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost
|
||||||
// 8 Aug 99 Initial version (Beman Dawes)
|
// 8 Aug 99 Initial version (Beman Dawes)
|
||||||
|
|
||||||
//
|
|
||||||
// this has to go before the include guard (JM):
|
|
||||||
#include <boost/stdint.h>
|
|
||||||
|
|
||||||
#ifndef BOOST_CSTDINT_HPP
|
#ifndef BOOST_CSTDINT_HPP
|
||||||
#define BOOST_CSTDINT_HPP
|
#define BOOST_CSTDINT_HPP
|
||||||
|
|
||||||
#include <limits.h> // implementation artifact; not part of interface
|
#include <boost/config.hpp>
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef BOOST_SYSTEM_HAS_STDINT_H
|
||||||
|
|
||||||
|
# include <stdint.h> // implementation artifact; not part of interface
|
||||||
|
|
||||||
namespace boost
|
namespace boost
|
||||||
{
|
{
|
||||||
|
|
||||||
@ -48,7 +50,7 @@ namespace boost
|
|||||||
using ::uint_least32_t;
|
using ::uint_least32_t;
|
||||||
using ::uint_fast32_t;
|
using ::uint_fast32_t;
|
||||||
|
|
||||||
#ifndef BOOST_NO_INT64_T
|
# ifndef BOOST_NO_INT64_T
|
||||||
|
|
||||||
using ::int64_t;
|
using ::int64_t;
|
||||||
using ::int_least64_t;
|
using ::int_least64_t;
|
||||||
@ -57,12 +59,241 @@ namespace boost
|
|||||||
using ::uint_least64_t;
|
using ::uint_least64_t;
|
||||||
using ::uint_fast64_t;
|
using ::uint_fast64_t;
|
||||||
|
|
||||||
#endif
|
# endif
|
||||||
|
|
||||||
using ::intmax_t;
|
using ::intmax_t;
|
||||||
using ::uintmax_t;
|
using ::uintmax_t;
|
||||||
|
|
||||||
} // namespace boost
|
} // namespace boost
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
#else // BOOST_SYSTEM_HAS_STDINT_H
|
||||||
|
|
||||||
|
|
||||||
|
# include <limits.h> // implementation artifact; not part of interface
|
||||||
|
|
||||||
|
|
||||||
|
namespace boost
|
||||||
|
{
|
||||||
|
|
||||||
|
// These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit
|
||||||
|
// platforms. For other systems, they will have to be hand tailored.
|
||||||
|
//
|
||||||
|
// Because the fast types are assumed to be the same as the undecorated types,
|
||||||
|
// it may be possible to hand tailor a more efficient implementation. Such
|
||||||
|
// an optimization may be illusionary; on the Intel x86-family 386 on, for
|
||||||
|
// example, byte arithmetic and load/stores are as fast as "int" sized ones.
|
||||||
|
|
||||||
|
// 8-bit types ------------------------------------------------------------//
|
||||||
|
|
||||||
|
# if UCHAR_MAX == 0xff
|
||||||
|
typedef signed char int8_t;
|
||||||
|
typedef signed char int_least8_t;
|
||||||
|
typedef signed char int_fast8_t;
|
||||||
|
typedef unsigned char uint8_t;
|
||||||
|
typedef unsigned char uint_least8_t;
|
||||||
|
typedef unsigned char uint_fast8_t;
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 16-bit types -----------------------------------------------------------//
|
||||||
|
|
||||||
|
# if USHRT_MAX == 0xffff
|
||||||
|
typedef short int16_t;
|
||||||
|
typedef short int_least16_t;
|
||||||
|
typedef short int_fast16_t;
|
||||||
|
typedef unsigned short uint16_t;
|
||||||
|
typedef unsigned short uint_least16_t;
|
||||||
|
typedef unsigned short uint_fast16_t;
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 32-bit types -----------------------------------------------------------//
|
||||||
|
|
||||||
|
# if UINT_MAX == 0xffffffff
|
||||||
|
typedef int int32_t;
|
||||||
|
typedef int int_least32_t;
|
||||||
|
typedef int int_fast32_t;
|
||||||
|
typedef unsigned int uint32_t;
|
||||||
|
typedef unsigned int uint_least32_t;
|
||||||
|
typedef unsigned int uint_fast32_t;
|
||||||
|
# elif ULONG_MAX == 0xffffffff
|
||||||
|
typedef long int32_t;
|
||||||
|
typedef long int_least32_t;
|
||||||
|
typedef long int_fast32_t;
|
||||||
|
typedef unsigned long uint32_t;
|
||||||
|
typedef unsigned long uint_least32_t;
|
||||||
|
typedef unsigned long uint_fast32_t;
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
|
||||||
|
|
||||||
|
# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX)) && !(defined(_WIN32) && defined(__GNUC__))
|
||||||
|
# if(defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615) || \
|
||||||
|
(defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615)
|
||||||
|
// 2**64 - 1
|
||||||
|
typedef long long intmax_t;
|
||||||
|
typedef unsigned long long uintmax_t;
|
||||||
|
typedef long long int64_t;
|
||||||
|
typedef long long int_least64_t;
|
||||||
|
typedef long long int_fast64_t;
|
||||||
|
typedef unsigned long long uint64_t;
|
||||||
|
typedef unsigned long long uint_least64_t;
|
||||||
|
typedef unsigned long long uint_fast64_t;
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
# elif ULONG_MAX != 0xffffffff
|
||||||
|
|
||||||
|
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
|
||||||
|
typedef long intmax_t;
|
||||||
|
typedef unsigned long uintmax_t;
|
||||||
|
typedef long int64_t;
|
||||||
|
typedef long int_least64_t;
|
||||||
|
typedef long int_fast64_t;
|
||||||
|
typedef unsigned long uint64_t;
|
||||||
|
typedef unsigned long uint_least64_t;
|
||||||
|
typedef unsigned long uint_fast64_t;
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
# elif (defined(BOOST_MSVC) && (BOOST_MSVC >= 1100)) || (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520))
|
||||||
|
//
|
||||||
|
// we have Borland/Microsoft __int64:
|
||||||
|
//
|
||||||
|
typedef __int64 intmax_t;
|
||||||
|
typedef unsigned __int64 uintmax_t;
|
||||||
|
typedef __int64 int64_t;
|
||||||
|
typedef __int64 int_least64_t;
|
||||||
|
typedef __int64 int_fast64_t;
|
||||||
|
typedef unsigned __int64 uint64_t;
|
||||||
|
typedef unsigned __int64 uint_least64_t;
|
||||||
|
typedef unsigned __int64 uint_fast64_t;
|
||||||
|
# else // assume no 64-bit integers
|
||||||
|
# define BOOST_NO_INT64_T
|
||||||
|
typedef int32_t intmax_t;
|
||||||
|
typedef uint32_t uintmax_t;
|
||||||
|
# endif
|
||||||
|
|
||||||
|
} // namespace boost
|
||||||
|
|
||||||
|
|
||||||
|
#endif // BOOST_SYSTEM_HAS_STDINT_H
|
||||||
|
|
||||||
|
#endif // BOOST_CSTDINT_HPP
|
||||||
|
|
||||||
|
|
||||||
|
/****************************************************
|
||||||
|
|
||||||
|
Macro definition section:
|
||||||
|
|
||||||
|
Define various INTXX_C macros only if
|
||||||
|
__STDC_CONSTANT_MACROS is defined.
|
||||||
|
|
||||||
|
Undefine the macros if __STDC_CONSTANT_MACROS is
|
||||||
|
not defined and the macros are (cf <cassert>).
|
||||||
|
|
||||||
|
Added 23rd September (John Maddock).
|
||||||
|
|
||||||
|
******************************************************/
|
||||||
|
|
||||||
|
#if defined(__STDC_CONSTANT_MACROS) && !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED)
|
||||||
|
# define BOOST__STDC_CONSTANT_MACROS_DEFINED
|
||||||
|
# if (defined(BOOST_MSVC) && (BOOST_MSVC >= 1100)) || (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520))
|
||||||
|
//
|
||||||
|
// Borland/Microsoft compilers have width specific suffixes:
|
||||||
|
//
|
||||||
|
# define INT8_C(value) value##i8
|
||||||
|
# define INT16_C(value) value##i16
|
||||||
|
# define INT32_C(value) value##i32
|
||||||
|
# define INT64_C(value) value##i64
|
||||||
|
# ifdef __BORLANDC__
|
||||||
|
// Borland bug: appending ui8 makes the type a signed char
|
||||||
|
# define UINT8_C(value) static_cast<unsigned char>(value##u)
|
||||||
|
# else
|
||||||
|
# define UINT8_C(value) value##ui8
|
||||||
|
# endif
|
||||||
|
# define UINT16_C(value) value##ui16
|
||||||
|
# define UINT32_C(value) value##ui32
|
||||||
|
# define UINT64_C(value) value##ui64
|
||||||
|
# define INTMAX_C(value) value##i64
|
||||||
|
# define UINTMAX_C(value) value##ui64
|
||||||
|
|
||||||
|
# else
|
||||||
|
// do it the old fashioned way:
|
||||||
|
|
||||||
|
// 8-bit types ------------------------------------------------------------//
|
||||||
|
|
||||||
|
# if UCHAR_MAX == 0xff
|
||||||
|
# define INT8_C(value) static_cast<boost::int8_t>(value)
|
||||||
|
# define UINT8_C(value) static_cast<boost::uint8_t>(value##u)
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 16-bit types -----------------------------------------------------------//
|
||||||
|
|
||||||
|
# if USHRT_MAX == 0xffff
|
||||||
|
# define INT16_C(value) static_cast<boost::int16_t>(value)
|
||||||
|
# define UINT16_C(value) static_cast<boost::uint16_t>(value##u)
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 32-bit types -----------------------------------------------------------//
|
||||||
|
|
||||||
|
# if UINT_MAX == 0xffffffff
|
||||||
|
# define INT32_C(value) value
|
||||||
|
# define UINT32_C(value) value##u
|
||||||
|
# elif ULONG_MAX == 0xffffffff
|
||||||
|
# define INT32_C(value) value##L
|
||||||
|
# define UINT32_C(value) value##uL
|
||||||
|
# endif
|
||||||
|
|
||||||
|
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
|
||||||
|
|
||||||
|
# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX)) && !(defined(_WIN32) && defined(__GNUC__))
|
||||||
|
# if(defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615) || \
|
||||||
|
(defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615)
|
||||||
|
# define INT64_C(value) value##LL
|
||||||
|
# define UINT64_C(value) value##uLL
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
# elif ULONG_MAX != 0xffffffff
|
||||||
|
|
||||||
|
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
|
||||||
|
# define INT64_C(value) value##L
|
||||||
|
# define UINT64_C(value) value##uL
|
||||||
|
# else
|
||||||
|
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||||
|
# endif
|
||||||
|
# endif
|
||||||
|
|
||||||
|
# ifdef BOOST_NO_INT64_T
|
||||||
|
# define INTMAX_C(value) INT32_C(value)
|
||||||
|
# define UINTMAX_C(value) UINT32_C(value)
|
||||||
|
# else
|
||||||
|
# define INTMAX_C(value) INT64_C(value)
|
||||||
|
# define UINTMAX_C(value) UINT64_C(value)
|
||||||
|
# endif
|
||||||
|
|
||||||
|
# endif // Borland/Microsoft specific width suffixes
|
||||||
|
|
||||||
|
|
||||||
|
#elif defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(__STDC_CONSTANT_MACROS)
|
||||||
|
//
|
||||||
|
// undef all the macros:
|
||||||
|
//
|
||||||
|
# undef INT8_C
|
||||||
|
# undef INT16_C
|
||||||
|
# undef INT32_C
|
||||||
|
# undef INT64_C
|
||||||
|
# undef UINT8_C
|
||||||
|
# undef UINT16_C
|
||||||
|
# undef UINT32_C
|
||||||
|
# undef UINT64_C
|
||||||
|
# undef INTMAX_C
|
||||||
|
# undef UINTMAX_C
|
||||||
|
|
||||||
|
#endif // __STDC_CONSTANT_MACROS_DEFINED etc.
|
||||||
|
|||||||
@ -1,4 +1,4 @@
|
|||||||
// boost stdint.h header file ----------------------------------------------//
|
// boost stdint.h header file ---------------------------------------------//
|
||||||
|
|
||||||
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
|
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
|
||||||
// and distribute this software is granted provided this copyright
|
// and distribute this software is granted provided this copyright
|
||||||
@ -12,7 +12,25 @@
|
|||||||
// header. C++ programs are advised to use <boost/cstdint.hpp> rather than
|
// header. C++ programs are advised to use <boost/cstdint.hpp> rather than
|
||||||
// this header.
|
// this header.
|
||||||
|
|
||||||
|
// NOTE OF OBSOLESCENCE: In general, this header file cannot detect
|
||||||
|
// whether the current translation unit somewhere includes ISO C99
|
||||||
|
// <stdint.h> or not. For example, in case BOOST_SYSTEM_HAS_STDINT_H
|
||||||
|
// is not defined and ISO C99 <stdint.h> has been included before,
|
||||||
|
// this file will re-define ISO C99 reserved file-scope identifiers
|
||||||
|
// such as int8_t (see ISO C99 7.1.3 and 7.18). Defining the macro
|
||||||
|
// BOOST_SYSTEM_HAS_STDINT_H is not sufficient in general, in
|
||||||
|
// particular if a partly conformant <stdint.h> header is available
|
||||||
|
// on the platform, e.g. Comeau C++ with GNU glibc 2.1.2.
|
||||||
|
//
|
||||||
|
// In order to avoid incompatibilities with ISO C99, this header
|
||||||
|
// should not be used at all, and it may be deleted in the future.
|
||||||
|
// C++ programs which require ISO C99 <stdint.h> functionality are
|
||||||
|
// strongly advised to use <boost/cstdint.hpp> instead, which
|
||||||
|
// provides <stdint.h> names in namespace boost, e.g. boost::int8_t.
|
||||||
|
|
||||||
|
|
||||||
// Revision History
|
// Revision History
|
||||||
|
// 12 Nov 00 obsoleted (Jens Maurer)
|
||||||
// 23 Sep 00 INTXX_C support added (John Maddock)
|
// 23 Sep 00 INTXX_C support added (John Maddock)
|
||||||
// 22 Sep 00 64-bit support for Borland & Microsoft compilers (John Maddock)
|
// 22 Sep 00 64-bit support for Borland & Microsoft compilers (John Maddock)
|
||||||
// 8 Aug 99 Initial version (Beman Dawes)
|
// 8 Aug 99 Initial version (Beman Dawes)
|
||||||
|
|||||||
Reference in New Issue
Block a user