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).
7 // See http://www.boost.org/libs/type_traits for most recent version including documentation.
9 #ifndef BOOST_TT_IS_INTEGRAL_HPP_INCLUDED
10 #define BOOST_TT_IS_INTEGRAL_HPP_INCLUDED
12 #include <boost/config.hpp>
14 // should be the last #include
15 #include <boost/type_traits/detail/bool_trait_def.hpp>
19 //* is a type T an [cv-qualified-] integral type described in the standard (3.9.1p3)
20 // as an extention 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))
25 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_integral,T,false)
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)
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)
37 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,bool,true)
38 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,char,true)
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)
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_MSVC) && (BOOST_MSVC < 1300)) \
50 || (defined(BOOST_INTEL_CXX_VERSION) && defined(_MSC_VER) && (BOOST_INTEL_CXX_VERSION <= 600)) \
51 || (defined(__BORLANDC__) && (__BORLANDC__ == 0x600) && (_MSC_VER < 1300))
52 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int8,true)
53 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int8,true)
54 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int16,true)
55 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int16,true)
56 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int32,true)
57 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int32,true)
59 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int64,true)
60 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int64,true)
64 # if defined(BOOST_HAS_LONG_LONG)
65 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral, ::boost::ulong_long_type,true)
66 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral, ::boost::long_long_type,true)
67 #elif defined(BOOST_HAS_MS_INT64)
68 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,unsigned __int64,true)
69 BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,__int64,true)
72 #endif // non-CodeGear implementation
76 #include <boost/type_traits/detail/bool_trait_undef.hpp>
78 #endif // BOOST_TT_IS_INTEGRAL_HPP_INCLUDED