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// boost cstdint.hpp header file ------------------------------------------//
// (C) Copyright Beman Dawes 1999.
// (C) Copyright Jens Mauer 2001
// (C) Copyright John Maddock 2001
// Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.
// Revision History
// 31 Oct 01 use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.)
// 16 Apr 01 check LONGLONG_MAX when looking for "long long" (Jens Maurer)
// 23 Jan 01 prefer "long" over "int" for int32_t and intmax_t (Jens Maurer)
// 12 Nov 00 Merged <boost/stdint.h> (Jens Maurer)
// 23 Sep 00 Added INTXX_C macro support (John Maddock).
// 22 Sep 00 Better 64-bit support (John Maddock)
// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost
// 8 Aug 99 Initial version (Beman Dawes)
#ifndef BOOST_CSTDINT_HPP
#define BOOST_CSTDINT_HPP
//
// Since we always define the INT#_C macros as per C++0x,
// define __STDC_CONSTANT_MACROS so that <stdint.h> does the right
// thing if possible, and so that the user knows that the macros
// are actually defined as per C99.
//
#ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS
#endif
#include <boost/config.hpp>
//
// Note that GLIBC is a bit inconsistent about whether int64_t is defined or not
// depending upon what headers happen to have been included first...
// so we disable use of stdint.h when GLIBC does not define __GLIBC_HAVE_LONG_LONG.
// See https://svn.boost.org/trac/boost/ticket/3548 and http://sources.redhat.com/bugzilla/show_bug.cgi?id=10990
//
#if defined(BOOST_HAS_STDINT_H) \
&& (!defined(__GLIBC__) \
|| defined(__GLIBC_HAVE_LONG_LONG) \
|| (defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 17)))))
// The following #include is an implementation artifact; not part of interface.
# ifdef __hpux
// HP-UX has a vaguely nice <stdint.h> in a non-standard location
# include <inttypes.h>
# ifdef __STDC_32_MODE__
// this is triggered with GCC, because it defines __cplusplus < 199707L
# define BOOST_NO_INT64_T
# endif
# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX)
# include <inttypes.h>
# else
# include <stdint.h>
// There is a bug in Cygwin two _C macros
# if defined(__STDC_CONSTANT_MACROS) && defined(__CYGWIN__)
# undef INTMAX_C
# undef UINTMAX_C
# define INTMAX_C(c) c##LL
# define UINTMAX_C(c) c##ULL
# endif
# endif
#ifdef __QNX__
// QNX (Dinkumware stdlib) defines these as non-standard names.
// Reflect to the standard names.
typedef ::intleast8_t int_least8_t;
typedef ::intfast8_t int_fast8_t;
typedef ::uintleast8_t uint_least8_t;
typedef ::uintfast8_t uint_fast8_t;
typedef ::intleast16_t int_least16_t;
typedef ::intfast16_t int_fast16_t;
typedef ::uintleast16_t uint_least16_t;
typedef ::uintfast16_t uint_fast16_t;
typedef ::intleast32_t int_least32_t;
typedef ::intfast32_t int_fast32_t;
typedef ::uintleast32_t uint_least32_t;
typedef ::uintfast32_t uint_fast32_t;
# ifndef BOOST_NO_INT64_T
typedef ::intleast64_t int_least64_t;
typedef ::intfast64_t int_fast64_t;
typedef ::uintleast64_t uint_least64_t;
typedef ::uintfast64_t uint_fast64_t;
# endif
#endif
namespace boost
{
using ::int8_t;
using ::int_least8_t;
using ::int_fast8_t;
using ::uint8_t;
using ::uint_least8_t;
using ::uint_fast8_t;
using ::int16_t;
using ::int_least16_t;
using ::int_fast16_t;
using ::uint16_t;
using ::uint_least16_t;
using ::uint_fast16_t;
using ::int32_t;
using ::int_least32_t;
using ::int_fast32_t;
using ::uint32_t;
using ::uint_least32_t;
using ::uint_fast32_t;
# ifndef BOOST_NO_INT64_T
using ::int64_t;
using ::int_least64_t;
using ::int_fast64_t;
using ::uint64_t;
using ::uint_least64_t;
using ::uint_fast64_t;
# endif
using ::intmax_t;
using ::uintmax_t;
} // namespace boost
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS)
// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
# include <inttypes.h>
namespace boost {
using ::int8_t;
typedef int8_t int_least8_t;
typedef int8_t int_fast8_t;
using ::uint8_t;
typedef uint8_t uint_least8_t;
typedef uint8_t uint_fast8_t;
using ::int16_t;
typedef int16_t int_least16_t;
typedef int16_t int_fast16_t;
using ::uint16_t;
typedef uint16_t uint_least16_t;
typedef uint16_t uint_fast16_t;
using ::int32_t;
typedef int32_t int_least32_t;
typedef int32_t int_fast32_t;
using ::uint32_t;
typedef uint32_t uint_least32_t;
typedef uint32_t uint_fast32_t;
# ifndef BOOST_NO_INT64_T
using ::int64_t;
typedef int64_t int_least64_t;
typedef int64_t int_fast64_t;
using ::uint64_t;
typedef uint64_t uint_least64_t;
typedef uint64_t uint_fast64_t;
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
# else
typedef int32_t intmax_t;
typedef uint32_t uintmax_t;
# endif
} // namespace boost
#else // BOOST_HAS_STDINT_H
# include <boost/limits.hpp> // implementation artifact; not part of interface
# include <limits.h> // needed for limits macros
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
# if defined(__crayx1)
// The Cray X1 has a 16-bit short, however it is not recommend
// for use in performance critical code.
typedef short int16_t;
typedef short int_least16_t;
typedef int int_fast16_t;
typedef unsigned short uint16_t;
typedef unsigned short uint_least16_t;
typedef unsigned int uint_fast16_t;
# else
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;
# endif
# elif (USHRT_MAX == 0xffffffff) && defined(__MTA__)
// On MTA / XMT short is 32 bits unless the -short16 compiler flag is specified
// MTA / XMT does support the following non-standard integer types
typedef __short16 int16_t;
typedef __short16 int_least16_t;
typedef __short16 int_fast16_t;
typedef unsigned __short16 uint16_t;
typedef unsigned __short16 uint_least16_t;
typedef unsigned __short16 uint_fast16_t;
# elif (USHRT_MAX == 0xffffffff) && defined(CRAY)
// no 16-bit types on Cray:
typedef short int_least16_t;
typedef short int_fast16_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 (USHRT_MAX == 0xffffffff)
typedef short int32_t;
typedef short int_least32_t;
typedef short int_fast32_t;
typedef unsigned short uint32_t;
typedef unsigned short uint_least32_t;
typedef unsigned short 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;
# elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__)
// Integers are 64 bits on the MTA / XMT
typedef __int32 int32_t;
typedef __int32 int_least32_t;
typedef __int32 int_fast32_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int32 uint_least32_t;
typedef unsigned __int32 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(BOOST_HAS_LONG_LONG) && \
!defined(BOOST_MSVC) && !defined(__BORLANDC__) && \
(!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
# if defined(__hpux)
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL)
// 2**64 - 1
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
typedef ::boost::long_long_type intmax_t;
typedef ::boost::ulong_long_type uintmax_t;
typedef ::boost::long_long_type int64_t;
typedef ::boost::long_long_type int_least64_t;
typedef ::boost::long_long_type int_fast64_t;
typedef ::boost::ulong_long_type uint64_t;
typedef ::boost::ulong_long_type uint_least64_t;
typedef ::boost::ulong_long_type uint_fast64_t;
# 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(__GNUC__) && defined(BOOST_HAS_LONG_LONG)
__extension__ typedef long long intmax_t;
__extension__ typedef unsigned long long uintmax_t;
__extension__ typedef long long int64_t;
__extension__ typedef long long int_least64_t;
__extension__ typedef long long int_fast64_t;
__extension__ typedef unsigned long long uint64_t;
__extension__ typedef unsigned long long uint_least64_t;
__extension__ typedef unsigned long long uint_fast64_t;
# elif defined(BOOST_HAS_MS_INT64)
//
// we have Borland/Intel/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_HAS_STDINT_H
// intptr_t/uintptr_t are defined separately because they are optional and not universally available
#if defined(BOOST_WINDOWS) && !defined(_WIN32_WCE) && !defined(BOOST_HAS_STDINT_H)
// Older MSVC don't have stdint.h and have intptr_t/uintptr_t defined in stddef.h
#include <stddef.h>
#endif
// PGI seems to not support intptr_t/uintptr_t properly. BOOST_HAS_STDINT_H is not defined for this compiler by Boost.Config.
#if !defined(__PGIC__)
#if (defined(BOOST_WINDOWS) && !defined(_WIN32_WCE)) \
|| (defined(_XOPEN_UNIX) && (_XOPEN_UNIX+0 > 0) && !defined(__UCLIBC__)) \
|| defined(__CYGWIN__) \
|| defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) \
|| defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
namespace boost {
using ::intptr_t;
using ::uintptr_t;
}
#define BOOST_HAS_INTPTR_T
// Clang pretends to be GCC, so it'll match this condition
#elif defined(__GNUC__) && defined(__INTPTR_TYPE__) && defined(__UINTPTR_TYPE__)
namespace boost {
typedef __INTPTR_TYPE__ intptr_t;
typedef __UINTPTR_TYPE__ uintptr_t;
}
#define BOOST_HAS_INTPTR_T
#endif
#endif // !defined(__PGIC__)
#endif // BOOST_CSTDINT_HPP
/****************************************************
Macro definition section:
Added 23rd September 2000 (John Maddock).
Modified 11th September 2001 to be excluded when
BOOST_HAS_STDINT_H is defined (John Maddock).
Modified 11th Dec 2009 to always define the
INT#_C macros if they're not already defined (John Maddock).
******************************************************/
#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \
(!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C))
//
// For the following code we get several warnings along the lines of:
//
// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
//
// So we declare this a system header to suppress these warnings.
//
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
#include <limits.h>
# define BOOST__STDC_CONSTANT_MACROS_DEFINED
# if defined(BOOST_HAS_MS_INT64)
//
// Borland/Intel/Microsoft compilers have width specific suffixes:
//
#ifndef INT8_C
# define INT8_C(value) value##i8
#endif
#ifndef INT16_C
# define INT16_C(value) value##i16
#endif
#ifndef INT32_C
# define INT32_C(value) value##i32
#endif
#ifndef INT64_C
# define INT64_C(value) value##i64
#endif
# 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
#ifndef UINT16_C
# define UINT16_C(value) value##ui16
#endif
#ifndef UINT32_C
# define UINT32_C(value) value##ui32
#endif
#ifndef UINT64_C
# define UINT64_C(value) value##ui64
#endif
#ifndef INTMAX_C
# define INTMAX_C(value) value##i64
# define UINTMAX_C(value) value##ui64
#endif
# else
// do it the old fashioned way:
// 8-bit types ------------------------------------------------------------//
# if (UCHAR_MAX == 0xff) && !defined(INT8_C)
# 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) && !defined(INT16_C)
# 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 -----------------------------------------------------------//
#ifndef INT32_C
# 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
#endif
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
#ifndef INT64_C
# if defined(BOOST_HAS_LONG_LONG) && \
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX) || defined(_LLONG_MAX))
# if defined(__hpux)
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
# define INT64_C(value) value##LL
# define UINT64_C(value) value##uLL
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || \
(defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || \
(defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) || \
(defined(_LLONG_MAX) && _LLONG_MAX == 18446744073709551615ULL)
# 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 == 18446744073709551615U // 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
# elif defined(BOOST_HAS_LONG_LONG)
// Usual macros not defined, work things out for ourselves:
# if(~0uLL == 18446744073709551615ULL)
# 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
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# 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
# endif // Borland/Microsoft specific width suffixes
#endif // INT#_C macros.
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