Sprout/sprout/detail/sizeof.hpp

/*=============================================================================
  Copyright (c) 2011-2017 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_DETAIL_SIZEOF_HPP
#define SPROUT_DETAIL_SIZEOF_HPP

#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/type_traits/integral_constant.hpp>

namespace sprout {
	namespace detail {
		template<typename T>
		struct sizeof_
			: public sprout::integral_constant<std::size_t, sizeof(T)>
		{};

		template<typename... Ts>
		struct sizeof_pack
			: public sprout::integral_constant<std::size_t, sizeof...(Ts)>
		{};
	}	// namespace detail
}	// namespace sprout

#endif	// #ifndef SPROUT_DETAIL_SIZEOF_HPP