1 2 // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. 3 // Use, modification and distribution are subject to the Boost Software License, 4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 5 // http://www.boost.org/LICENSE_1_0.txt). 6 // 7 // See http://www.boost.org/libs/type_traits for most recent version including documentation. 8 9 #ifndef BOOST_TT_IS_INTEGRAL_HPP_INCLUDED 10 #define BOOST_TT_IS_INTEGRAL_HPP_INCLUDED 11 12 #include <boost/config.hpp> 13 14 // should be the last #include 15 #include <boost/type_traits/detail/bool_trait_def.hpp> 16 17 namespace boost { 18 19 //* is a type T an [cv-qualified-] integral type described in the standard (3.9.1p3) 20 // as an extension we include long long, as this is likely to be added to the 21 // standard at a later date 22 #if defined( __CODEGEARC__ ) 23 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_integral,T,__is_integral(T)) 24 #else 25 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_integral,T,false) 26 27 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned char,true) 28 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned short,true) 29 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned int,true) 30 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned long,true) 31 32 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,signed char,true) 33 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,signed short,true) 34 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,signed int,true) 35 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,signed long,true) 36 37 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,bool,true) 38 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,char,true) 39 40 #ifndef BOOST_NO_INTRINSIC_WCHAR_T 41 // If the following line fails to compile and you're using the Intel 42 // compiler, see http://lists.boost.org/MailArchives/boost-users/msg06567.php, 43 // and define BOOST_NO_INTRINSIC_WCHAR_T on the command line. 44 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,wchar_t,true) 45 #endif 46 47 // Same set of integral types as in boost/type_traits/integral_promotion.hpp. 48 // Please, keep in sync. -- Alexander Nasonov 49 #if (defined(BOOST_INTEL_CXX_VERSION) && defined(_MSC_VER) && (BOOST_INTEL_CXX_VERSION <= 600)) \ 50 || (defined(__BORLANDC__) && (__BORLANDC__ == 0x600) && (_MSC_VER < 1300)) 51 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int8,true) 52 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int8,true) 53 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int16,true) 54 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int16,true) 55 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int32,true) 56 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int32,true) 57 #ifdef __BORLANDC__ 58 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int64,true) 59 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int64,true) 60 #endif 61 #endif 62 63 # if defined(BOOST_HAS_LONG_LONG) 64 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral, ::boost::ulong_long_type,true) 65 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral, ::boost::long_long_type,true) 66 #elif defined(BOOST_HAS_MS_INT64) 67 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int64,true) 68 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int64,true) 69 #endif 70 71 #ifdef BOOST_HAS_INT128 72 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,boost::int128_type,true) 73 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,boost::uint128_type,true) 74 #endif 75 #ifndef BOOST_NO_CXX11_CHAR16_T 76 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,char16_t,true) 77 #endif 78 #ifndef BOOST_NO_CXX11_CHAR32_T 79 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,char32_t,true) 80 #endif 81 82 #endif // non-CodeGear implementation 83 84 } // namespace boost 85 86 #include <boost/type_traits/detail/bool_trait_undef.hpp> 87 88 #endif // BOOST_TT_IS_INTEGRAL_HPP_INCLUDED 89