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https://github.com/bolero-MURAKAMI/Sprout.git
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73 lines
3.2 KiB
C++
73 lines
3.2 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_VALARRAY_MAKE_VALARRAY_HPP
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#define SPROUT_VALARRAY_MAKE_VALARRAY_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/valarray/valarray.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_valarray_t {
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make_valarray_in_common_elements
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};
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} // namespace detail
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//
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// make_valarray
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//
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template<typename T, typename... Types>
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inline SPROUT_CONSTEXPR sprout::valarray<typename std::remove_cv<T>::type, sizeof...(Types)>
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make_valarray(Types&&... args) {
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typedef sprout::valarray<typename std::remove_cv<T>::type, sizeof...(Types)> type;
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typedef sprout::detail::make_construct_impl<type> construct_type;
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return construct_type::make(T(SPROUT_FORWARD(Types, args))...);
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}
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template<sprout::detail::make_valarray_t = sprout::detail::make_valarray_in_common_elements, typename... Types>
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inline SPROUT_CONSTEXPR sprout::valarray<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_valarray(Types&&... args) {
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typedef typename sprout::common_decay<Types...>::type value_type;
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typedef sprout::valarray<value_type, sizeof...(Types)> type;
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typedef sprout::detail::make_construct_impl<type> construct_type;
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return construct_type::make(value_type(SPROUT_FORWARD(Types, args))...);
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}
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//
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// make_valarray_without_narrowing
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//
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template<typename T, typename... Types>
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inline SPROUT_CONSTEXPR sprout::valarray<typename std::remove_cv<T>::type, sizeof...(Types)>
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make_valarray_without_narrowing(Types&&... args) {
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typedef sprout::valarray<typename std::remove_cv<T>::type, sizeof...(Types)> type;
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typedef sprout::detail::make_construct_impl<type> construct_type;
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return construct_type::make(SPROUT_FORWARD(Types, args)...);
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}
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template<sprout::detail::make_valarray_t = sprout::detail::make_valarray_in_common_elements, typename... Types>
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inline SPROUT_CONSTEXPR sprout::valarray<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_valarray_without_narrowing(Types&&... args) {
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typedef typename sprout::common_decay<Types...>::type value_type;
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typedef sprout::valarray<value_type, sizeof...(Types)> type;
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typedef sprout::detail::make_construct_impl<type> construct_type;
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return construct_type::make(SPROUT_FORWARD(Types, args)...);
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}
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//
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// make_common_valarray
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//
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template<typename... Types>
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inline SPROUT_CONSTEXPR sprout::valarray<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
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make_common_valarray(Types&&... args) {
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return sprout::make_valarray(SPROUT_FORWARD(Types, args)...);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_VALARRAY_MAKE_VALARRAY_HPP
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