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Sprout/sprout/array/make_array.hpp
2012-10-05 01:53:39 +09:00

38 lines
1.1 KiB
C++

#ifndef SPROUT_ARRAY_MAKE_ARRAY_HPP
#define SPROUT_ARRAY_MAKE_ARRAY_HPP
#include <cstddef>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/index_tuple.hpp>
#include <sprout/array/array.hpp>
#include <sprout/utility/forward.hpp>
namespace sprout {
//
// make_array
//
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR sprout::array<T, sizeof...(Types)>
make_array(Types&&... args) {
return sprout::array<T, sizeof...(Types)>{{sprout::forward<Types>(args)...}};
}
//
// make_common_array
//
template<typename... Types>
inline SPROUT_CONSTEXPR sprout::array<
typename std::decay<typename std::common_type<typename std::decay<Types>::type...>::type>::type,
sizeof...(Types)
>
make_common_array(Types&&... args) {
typedef sprout::array<
typename std::decay<typename std::common_type<typename std::decay<Types>::type...>::type>::type,
sizeof...(Types)
> type;
return type{{sprout::forward<Types>(args)...}};
}
} // namespace sprout
#endif // #ifndef SPROUT_ARRAY_MAKE_ARRAY_HPP