Sprout/sprout/weed/detail/is_same_container.hpp
2011-11-13 17:54:38 +09:00

34 lines
898 B
C++

#ifndef SPROUT_WEED_DETAIL_IS_SAME_CONTAINER_HPP
#define SPROUT_WEED_DETAIL_IS_SAME_CONTAINER_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/weed/traits/type/is_container.hpp>
namespace sprout {
namespace weed {
namespace detail {
template<typename T, typename U, typename = void>
struct is_same_container
: public std::false_type
{};
template<typename T, typename U>
struct is_same_container<
T,
U,
typename std::enable_if<
sprout::weed::traits::is_container<T>::value
&& sprout::weed::traits::is_container<U>::value
&& std::is_same<
typename T::value_type,
typename U::value_type
>::value
>::type
>
: public std::true_type
{};
} // namespace detail
} // namespace weed
} // namespace sprout
#endif // #ifndef SPROUT_WEED_DETAIL_IS_SAME_CONTAINER_HPP