mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
71 lines
3.1 KiB
C++
71 lines
3.1 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2016 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_STRING_MAKE_STRING_HPP
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#define SPROUT_STRING_MAKE_STRING_HPP
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/workaround/std/cstddef.hpp>
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#include <sprout/string/char_traits.hpp>
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#include <sprout/string/string.hpp>
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#include <sprout/utility/forward.hpp>
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namespace sprout {
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namespace detail {
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enum make_string_t {
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make_string_in_head_type
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};
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} // namespace detail
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//
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// make_string
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//
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template<typename T>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, 0>
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make_string() {
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return sprout::basic_string<typename std::decay<T>::type, 0>();
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, N>
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make_string() {
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return sprout::basic_string<typename std::decay<T>::type, N>();
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}
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template<typename T, typename Head, typename... Tail>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Tail)>
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make_string(Head&& head, Tail&&... tail) {
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typedef sprout::detail::make_construct_impl<
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sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Tail)>
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> impl_type;
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return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
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}
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template<typename T, std::size_t N, typename Head, typename... Tail>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, N>
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make_string(Head&& head, Tail&&... tail) {
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typedef sprout::detail::make_construct_impl<
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sprout::basic_string<typename std::decay<T>::type, N>
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> impl_type;
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return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
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}
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template<sprout::detail::make_string_t = sprout::detail::make_string_in_head_type, typename Head, typename... Tail>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<Head>::type, 1 + sizeof...(Tail)>
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make_string(Head&& head, Tail&&... tail) {
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typedef sprout::detail::make_construct_impl<
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sprout::basic_string<typename std::decay<Head>::type, 1 + sizeof...(Tail)>
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> impl_type;
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return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
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}
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template<std::size_t N, sprout::detail::make_string_t = sprout::detail::make_string_in_head_type, typename Head, typename... Tail>
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inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<Head>::type, N>
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make_string(Head&& head, Tail&&... tail) {
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typedef sprout::detail::make_construct_impl<
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sprout::basic_string<typename std::decay<Head>::type, N>
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> impl_type;
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return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_STRING_MAKE_STRING_HPP
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