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Diffstat (limited to 'boost/hof/detail/make.hpp')
-rw-r--r-- | boost/hof/detail/make.hpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/boost/hof/detail/make.hpp b/boost/hof/detail/make.hpp new file mode 100644 index 0000000000..791e1283a2 --- /dev/null +++ b/boost/hof/detail/make.hpp @@ -0,0 +1,31 @@ +/*============================================================================= + Copyright (c) 2015 Paul Fultz II + make.h + 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 BOOST_HOF_GUARD_MAKE_H +#define BOOST_HOF_GUARD_MAKE_H + +#include <boost/hof/detail/move.hpp> +#include <boost/hof/detail/join.hpp> +#include <boost/hof/detail/delegate.hpp> + +namespace boost { namespace hof { namespace detail { + +template<template<class...> class Adaptor> +struct make +{ + constexpr make() noexcept + {} + template<class... Fs, class Result=BOOST_HOF_JOIN(Adaptor, Fs...)> + constexpr Result operator()(Fs... fs) const BOOST_HOF_NOEXCEPT_CONSTRUCTIBLE(Result, Fs&&...) + { + return Result(static_cast<Fs&&>(fs)...); + } +}; + +}}} // namespace boost::hof + +#endif |