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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/fusion/tuple/tuple.hpp')
-rw-r--r-- | src/third_party/boost-1.60.0/boost/fusion/tuple/tuple.hpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/fusion/tuple/tuple.hpp b/src/third_party/boost-1.60.0/boost/fusion/tuple/tuple.hpp new file mode 100644 index 00000000000..6ee21f56a03 --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/fusion/tuple/tuple.hpp @@ -0,0 +1,92 @@ +/*============================================================================= + Copyright (c) 2014-2015 Kohei Takahashi + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#ifndef FUSION_TUPLE_14122014_0102 +#define FUSION_TUPLE_14122014_0102 + +#include <boost/fusion/support/config.hpp> +#include <boost/fusion/tuple/tuple_fwd.hpp> + +/////////////////////////////////////////////////////////////////////////////// +// With no variadics, we will use the C++03 version +/////////////////////////////////////////////////////////////////////////////// +#if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE) +# include <boost/fusion/tuple/detail/tuple.hpp> +#else + +/////////////////////////////////////////////////////////////////////////////// +// C++11 interface +/////////////////////////////////////////////////////////////////////////////// +#include <boost/fusion/container/vector/vector.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> +#include <boost/fusion/sequence/intrinsic/value_at.hpp> +#include <boost/fusion/sequence/intrinsic/at.hpp> +#include <boost/fusion/sequence/comparison.hpp> +#include <boost/fusion/sequence/io.hpp> +#include <utility> + +namespace boost { namespace fusion +{ + template <typename ...T> + struct tuple : vector<T...> + { + typedef vector<T...> base_type; + + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + tuple() + : base_type() {} + + template <typename ...U> + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + tuple(tuple<U...> const& other) + : base_type(other) {} + + template <typename ...U> + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + tuple(tuple<U...>&& other) + : base_type(std::move(other)) {} + + template <typename ...U> + /*BOOST_CONSTEXPR*/ BOOST_FUSION_GPU_ENABLED + explicit + tuple(U&&... args) + : base_type(std::forward<U>(args)...) {} + + template <typename U> + BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED + tuple& operator=(U&& rhs) + { + base_type::operator=(std::forward<U>(rhs)); + return *this; + } + }; + + template <typename Tuple> + struct tuple_size : result_of::size<Tuple> {}; + + template <int N, typename Tuple> + struct tuple_element : result_of::value_at_c<Tuple, N> {}; + + template <int N, typename Tuple> + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + inline typename result_of::at_c<Tuple, N>::type + get(Tuple& tup) + { + return at_c<N>(tup); + } + + template <int N, typename Tuple> + BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED + inline typename result_of::at_c<Tuple const, N>::type + get(Tuple const& tup) + { + return at_c<N>(tup); + } +}} + +#endif +#endif + |