// boost cstdint.hpp header file ------------------------------------------//
-// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
-// and distribute this software is granted provided this copyright
-// notice appears in all copies. This software is provided "as is" without
-// express or implied warranty, and with no claim as to its suitability for
-// any purpose.
+// (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 for most recent version including documentation.
+// 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.)
#ifndef BOOST_CSTDINT_HPP
#define BOOST_CSTDINT_HPP
-#include <boost/config.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>
-#ifdef BOOST_HAS_STDINT_H
+//
+// 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))
// The following #include is an implementation artifact; not part of interface.
# ifdef __hpux
// this is triggered with GCC, because it defines __cplusplus < 199707L
# define BOOST_NO_INT64_T
# endif
-# elif defined(__FreeBSD__)
+# 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
{
} // namespace boost
-#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4)
-// FreeBSD has an <inttypes.h> that contains much of what we need
+#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 {
#else // BOOST_HAS_STDINT_H
-# include <limits.h> // implementation artifact; not part of interface
+# include <boost/limits.hpp> // implementation artifact; not part of interface
+# include <limits.h> // needed for limits macros
namespace boost
// 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 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 == 0xffffffff
+# 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
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
- 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;
+ 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
# 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:
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 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(__STDC_CONSTANT_MACROS) && !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(BOOST_HAS_STDINT_H)
+#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
+# 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
+# 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 -----------------------------------------------------------//
-
-# if UINT_MAX == 0xffffffff
+#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(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
-# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615U) || \
- (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615U) || \
- (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
-
+ // 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
-# define INT64_C(value) value##LL
-# define UINT64_C(value) value##uLL
# elif ULONG_MAX != 0xffffffff
-# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
+# 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) INT64_C(value)
# define UINTMAX_C(value) UINT64_C(value)
# endif
-
+#endif
# endif // Borland/Microsoft specific width suffixes
+#endif // INT#_C macros.
+
-#elif defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(__STDC_CONSTANT_MACROS) && !defined(BOOST_HAS_STDINT_H)
-//
-// 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.
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