| // 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 <ndnboost/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 ndnboost |
| // 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 <ndnboost/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)) |
| |
| // 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 ndnboost |
| { |
| |
| 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 ndnboost |
| |
| #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 ndnboost { |
| |
| 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 ndnboost |
| |
| #else // BOOST_HAS_STDINT_H |
| |
| # include <ndnboost/limits.hpp> // implementation artifact; not part of interface |
| # include <limits.h> // needed for limits macros |
| |
| |
| namespace ndnboost |
| { |
| |
| // 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 ndnboost/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 ndnboost/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 ndnboost/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 ndnboost/cstdint.hpp |
| # endif |
| |
| typedef ::ndnboost::long_long_type intmax_t; |
| typedef ::ndnboost::ulong_long_type uintmax_t; |
| typedef ::ndnboost::long_long_type int64_t; |
| typedef ::ndnboost::long_long_type int_least64_t; |
| typedef ::ndnboost::long_long_type int_fast64_t; |
| typedef ::ndnboost::ulong_long_type uint64_t; |
| typedef ::ndnboost::ulong_long_type uint_least64_t; |
| typedef ::ndnboost::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 ndnboost/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 ndnboost |
| |
| |
| #endif // BOOST_HAS_STDINT_H |
| |
| #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: |
| // |
| // ndnboost/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<ndnboost::int8_t>(value) |
| # define UINT8_C(value) static_cast<ndnboost::uint8_t>(value##u) |
| # endif |
| |
| // 16-bit types -----------------------------------------------------------// |
| |
| # if (USHRT_MAX == 0xffff) && !defined(INT16_C) |
| # define INT16_C(value) static_cast<ndnboost::int16_t>(value) |
| # define UINT16_C(value) static_cast<ndnboost::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 ndnboost/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 ndnboost/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 ndnboost/cstdint.hpp |
| # endif |
| # else |
| # error defaults not correct; you must hand modify ndnboost/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. |
| |
| |
| |
| |