Sprout/sprout/weed/expr/make_expr.hpp
2014-02-22 16:32:51 +09:00

32 lines
1.1 KiB
C++

/*=============================================================================
Copyright (c) 2011-2014 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
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 SPROUT_WEED_EXPR_MAKE_EXPR_HPP
#define SPROUT_WEED_EXPR_MAKE_EXPR_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/utility/forward.hpp>
#include <sprout/weed/expr/make_terminal_or_expr.hpp>
#include <sprout/weed/traits/expr/expr_of.hpp>
namespace sprout {
namespace weed {
//
// make_expr
//
template<typename Tag, typename... Args>
inline SPROUT_CONSTEXPR typename sprout::weed::traits::expr_of<Tag, Args...>::type
make_expr(Args&&... args) {
return typename sprout::weed::traits::expr_of<Tag, Args...>::type(
sprout::weed::make_terminal_or_expr(SPROUT_FORWARD(Args, args))...
);
}
} // namespace weed
} // namespace sprout
#endif // #ifndef SPROUT_WEED_EXPR_MAKE_EXPR_HPP