projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | //---------------------------------------------------------------------------// |
| 2 | // Copyright (c) 2013 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_COMMON_TYPE_HPP | |
| 12 | #define BOOST_COMPUTE_TYPE_TRAITS_COMMON_TYPE_HPP | |
| 13 | ||
| 14 | #include <boost/type_traits/common_type.hpp> | |
| 15 | ||
| 16 | #include <boost/compute/types/fundamental.hpp> | |
| 17 | ||
| 18 | namespace boost { | |
| 19 | ||
| 20 | /// \internal_ | |
| 21 | #define BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPE(scalar, size) \ | |
| 22 | template<> \ | |
| 23 | struct common_type<BOOST_COMPUTE_MAKE_VECTOR_TYPE(scalar, size), \ | |
| 24 | BOOST_COMPUTE_MAKE_SCALAR_TYPE(scalar)> \ | |
| 25 | { \ | |
| 26 | typedef BOOST_COMPUTE_MAKE_VECTOR_TYPE(scalar, size) type; \ | |
| 27 | }; \ | |
| 28 | template<> \ | |
| 29 | struct common_type<BOOST_COMPUTE_MAKE_SCALAR_TYPE(scalar), \ | |
| 30 | BOOST_COMPUTE_MAKE_VECTOR_TYPE(scalar, size)> \ | |
| 31 | { \ | |
| 32 | typedef BOOST_COMPUTE_MAKE_VECTOR_TYPE(scalar, size) type; \ | |
| 33 | }; | |
| 34 | ||
| 35 | /// \internal_ | |
| 36 | #define BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(scalar) \ | |
| 37 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPE(scalar, 2) \ | |
| 38 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPE(scalar, 4) \ | |
| 39 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPE(scalar, 8) \ | |
| 40 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPE(scalar, 16) \ | |
| 41 | ||
| 42 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(char) | |
| 43 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(uchar) | |
| 44 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(short) | |
| 45 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(ushort) | |
| 46 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(int) | |
| 47 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(uint) | |
| 48 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(long) | |
| 49 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(ulong) | |
| 50 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(float) | |
| 51 | BOOST_COMPUTE_DECLARE_SCALAR_VECTOR_COMMON_TYPES(double) | |
| 52 | ||
| 53 | } // end boost namespace | |
| 54 | ||
| 55 | #endif // BOOST_COMPUTE_TYPE_TRAITS_COMMON_TYPE_HPP |