Sprout/sprout/variant/get.hpp
bolero-MURAKAMI bf0c7021cf modify namespace result_of -> results
support C++14 type_traits
2013-11-20 22:04:11 +09:00

32 lines
1 KiB
C++

/*=============================================================================
Copyright (c) 2011-2013 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_VARIANT_GET_HPP
#define SPROUT_VARIANT_GET_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/tuple/tuple/get.hpp>
#include <sprout/variant/variant.hpp>
namespace sprout {
//
// get
//
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR T const&
get(sprout::variant<Types...> const& operand) {
return operand.template get<T>();
}
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR T&
get(sprout::variant<Types...>& operand) {
return operand.template get<T>();
}
} // namespace sprout
#endif // #ifndef SPROUT_VARIANT_GET_HPP