59 lines
2.6 KiB
Plaintext
59 lines
2.6 KiB
Plaintext
//---------------------------------------------------------------------------//
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// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#ifndef BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP
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#define BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP
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#include <boost/compute/types/fundamental.hpp>
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namespace boost {
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namespace compute {
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/// Meta-function returning \c true if \p T is a fundamental (i.e.
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/// built-in) type.
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///
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/// For example,
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/// \code
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/// is_fundamental<float>::value == true
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/// is_fundamental<std::pair<int, float>>::value == false
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/// \endcode
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template<class T>
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struct is_fundamental : public boost::false_type {};
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/// \internal_
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#define BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(type) \
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template<> struct is_fundamental<BOOST_PP_CAT(type, _)> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 2), _)> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 4), _)> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 8), _)> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(BOOST_PP_CAT(type, 16), _)> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 2))> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 4))> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 8))> : boost::true_type {}; \
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template<> struct is_fundamental<BOOST_PP_CAT(cl_, BOOST_PP_CAT(type, 16))> : boost::true_type {};
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(char)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(uchar)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(short)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(ushort)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(int)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(uint)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(long)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(ulong)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(float)
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BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL(double)
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#undef BOOST_COMPUTE_DETAIL_DECLARE_FUNDAMENTAL
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} // end compute namespace
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} // end boost namespace
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#endif // BOOST_COMPUTE_TYPE_TRAITS_IS_FUNDAMENTAL_HPP
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