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/*
* Copyright 2019 by its authors. See AUTHORS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef EFL_EINA_EINA_TUPLE_C_HH_
#define EFL_EINA_EINA_TUPLE_C_HH_
#include <tuple>
namespace efl { namespace eina { namespace _mpl {
template <typename T, T... Ts>
using tuple_c = std::tuple<std::integral_constant<T, Ts>...>;
template <typename T, T... Ts>
constexpr std::size_t tuple_c_size(tuple_c<T, Ts...> const&)
{
return sizeof...(Ts);
}
constexpr std::size_t tuple_c_size(std::tuple<> const&)
{
return 0;
}
} } }
#endif