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https://github.com/bolero-MURAKAMI/Sprout.git
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78 lines
3 KiB
C++
78 lines
3 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2015 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_ARRAY_MAKE_ARRAY_HPP
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#define SPROUT_ARRAY_MAKE_ARRAY_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/index_tuple/metafunction.hpp>
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#include <sprout/array/array.hpp>
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#include <sprout/utility/forward.hpp>
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#include <sprout/type_traits/common_decay.hpp>
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namespace sprout {
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namespace detail {
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enum make_array_t {
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make_array_in_common_elements
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};
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} // namespace detail
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//
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// make_array
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//
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template<typename T, typename... Types>
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inline SPROUT_CONSTEXPR sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>
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make_array(Types&&... args) {
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return sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>{{T(SPROUT_FORWARD(Types, args))...}};
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}
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template<sprout::detail::make_array_t = sprout::detail::make_array_in_common_elements, typename... Types>
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inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_array(Types&&... args) {
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typedef typename sprout::common_decay<Types...>::type value_type;
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typedef sprout::array<value_type, sizeof...(Types)> type;
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return type{{value_type(SPROUT_FORWARD(Types, args))...}};
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}
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//
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// make_array_without_narrowing
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//
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template<typename T, typename... Types>
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inline SPROUT_CONSTEXPR sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>
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make_array_without_narrowing(Types&&... args) {
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return sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>{{SPROUT_FORWARD(Types, args)...}};
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}
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template<sprout::detail::make_array_t = sprout::detail::make_array_in_common_elements, typename... Types>
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inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_array_without_narrowing(Types&&... args) {
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typedef typename sprout::common_decay<Types...>::type value_type;
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typedef sprout::array<value_type, sizeof...(Types)> type;
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return type{{SPROUT_FORWARD(Types, args)...}};
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}
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//
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// make_common_array
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//
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template<typename... Types>
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inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_common_array(Types&&... args) {
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return sprout::make_array(SPROUT_FORWARD(Types, args)...);
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}
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//
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// convert_array
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// [[deprecated]]
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//
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template<typename T, typename Converter, typename... Types>
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SPROUT_DEPRECATED
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inline SPROUT_CONSTEXPR sprout::array<T, sizeof...(Types)>
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convert_array(Converter&& conv, Types&&... args) {
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return sprout::make_array<T>(SPROUT_FORWARD(Converter, conv)(SPROUT_FORWARD(Types, args))...);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_ARRAY_MAKE_ARRAY_HPP
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