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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2013 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_WEED_EXPR_MAKE_TERMINAL_HPP
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#define SPROUT_WEED_EXPR_MAKE_TERMINAL_HPP
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/string.hpp>
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#include <sprout/utility/forward.hpp>
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#include <sprout/weed/traits/type/is_c_str.hpp>
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#include <sprout/weed/traits/expr/terminal_of.hpp>
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namespace sprout {
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namespace weed {
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//
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// make_terminal
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//
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template<typename Arg>
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inline SPROUT_CONSTEXPR typename std::enable_if<
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!sprout::weed::traits::is_c_str<
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typename std::remove_reference<Arg>::type
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>::value,
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typename sprout::weed::traits::terminal_of<Arg>::type
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>::type make_terminal(Arg&& arg) {
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return typename sprout::weed::traits::terminal_of<Arg>::type(
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sprout::forward<Arg>(arg)
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);
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}
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template<typename Arg>
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inline SPROUT_CONSTEXPR typename std::enable_if<
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sprout::weed::traits::is_c_str<
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typename std::remove_reference<Arg>::type
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>::value,
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typename sprout::weed::traits::terminal_of<Arg>::type
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>::type make_terminal(Arg&& arg) {
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return typename sprout::weed::traits::terminal_of<Arg>::type(
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sprout::to_string(sprout::forward<Arg>(arg))
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);
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}
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} // namespace weed
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} // namespace sprout
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#endif // #ifndef SPROUT_WEED_EXPR_MAKE_TERMINAL_HPP
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