| 1 | /*============================================================================= |
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| 2 | Copyright (c) 2015 Paul Fultz II |
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| 3 | make.h |
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| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | ==============================================================================*/ |
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| 7 | |
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| 8 | #ifndef BOOST_HOF_GUARD_MAKE_H |
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| 9 | #define BOOST_HOF_GUARD_MAKE_H |
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| 10 | |
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| 11 | #include <boost/hof/detail/move.hpp> |
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| 12 | #include <boost/hof/detail/join.hpp> |
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| 13 | #include <boost/hof/detail/delegate.hpp> |
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| 14 | |
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| 15 | namespace boost { namespace hof { namespace detail { |
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| 16 | |
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| 17 | template<template<class...> class Adaptor> |
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| 18 | struct make |
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| 19 | { |
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| 20 | constexpr make() noexcept |
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| 21 | {} |
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| 22 | template<class... Fs, class Result=BOOST_HOF_JOIN(Adaptor, Fs...)> |
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| 23 | constexpr Result operator()(Fs... fs) const BOOST_HOF_NOEXCEPT_CONSTRUCTIBLE(Result, Fs&&...) |
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| 24 | { |
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| 25 | return Result(static_cast<Fs&&>(fs)...); |
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| 26 | } |
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| 27 | }; |
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| 28 | |
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| 29 | }}} // namespace boost::hof |
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| 30 | |
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| 31 | #endif |
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| 32 | |
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