projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | //---------------------------------------------------------------------------// |
| 2 | // Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com> | |
| 3 | // | |
| 4 | // Distributed under the Boost Software License, Version 1.0 | |
| 5 | // See accompanying file LICENSE_1_0.txt or copy at | |
| 6 | // http://www.boost.org/LICENSE_1_0.txt | |
| 7 | // | |
| 8 | // See http://boostorg.github.com/compute for more information. | |
| 9 | //---------------------------------------------------------------------------// | |
| 10 | ||
| 11 | #ifndef BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP | |
| 12 | #define BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP | |
| 13 | ||
| 14 | #include <boost/compute/types/fundamental.hpp> | |
| 15 | ||
| 16 | namespace boost { | |
| 17 | namespace compute { | |
| 18 | ||
| 19 | /// Meta-function returning \c true if \p T is a fundamental (i.e. | |
| 20 | /// built-in) type. | |
| 21 | /// | |
| 22 | /// For example, | |
| 23 | /// \code | |
| 24 | /// is_fundamental<float>::value == true | |
| 25 | /// is_fundamental<std::pair<int, float>>::value == false | |
| 26 | /// \endcode | |
| 27 | template<class T> | |
| 28 | struct is_fundamental : public boost::false_type {}; | |
| 29 | ||
| 30 | /// \internal_ | |
| 31 | #define BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(type) \ | |
| 32 | template<> struct is_fundamental<BOOST_PP_CAT(type, _)> : boost::true_type {}; \ | |
| 33 | template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 2), _)> : boost::true_type {}; \ | |
| 34 | template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 4), _)> : boost::true_type {}; \ | |
| 35 | template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 8), _)> : boost::true_type {}; \ | |
| 36 | template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 16), _)> : boost::true_type {}; \ | |
| 37 | template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 2))> : boost::true_type {}; \ | |
| 38 | template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 4))> : boost::true_type {}; \ | |
| 39 | template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 8))> : boost::true_type {}; \ | |
| 40 | template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 16))> : boost::true_type {}; | |
| 41 | ||
| 42 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(char) | |
| 43 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(uchar) | |
| 44 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(short) | |
| 45 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(ushort) | |
| 46 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(int) | |
| 47 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(uint) | |
| 48 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(long) | |
| 49 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(ulong) | |
| 50 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(float) | |
| 51 | BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(double) | |
| 52 | ||
| 53 | #undef BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL | |
| 54 | ||
| 55 | } // end compute namespace | |
| 56 | } // end boost namespace | |
| 57 | ||
| 58 | #endif // BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP |