mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2014 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_TUPLE_OPERATION_PUSH_BACK_HPP
|
|
#define SPROUT_TUPLE_OPERATION_PUSH_BACK_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/index_tuple/metafunction.hpp>
|
|
#include <sprout/tuple/tuple.hpp>
|
|
#include <sprout/tuple/functions.hpp>
|
|
#include <sprout/tuple/indexes.hpp>
|
|
#include <sprout/type/operation/push_back.hpp>
|
|
|
|
namespace sprout {
|
|
namespace tuples {
|
|
namespace results {
|
|
//
|
|
// push_back
|
|
//
|
|
template<typename Tuple, typename... Args>
|
|
struct push_back
|
|
: public sprout::types::push_back<Tuple, Args...>
|
|
{};
|
|
} // namespace results
|
|
|
|
namespace detail {
|
|
template<typename Result, typename Tuple, typename... Args, sprout::index_t... Indexes>
|
|
inline SPROUT_CONSTEXPR Result
|
|
push_back_impl(Tuple const& t, sprout::index_tuple<Indexes...>, Args const&... args) {
|
|
return sprout::tuples::remake<Result>(
|
|
t,
|
|
sprout::tuples::get<Indexes>(t)...,
|
|
args...
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// push_back
|
|
//
|
|
template<typename Tuple, typename... Args>
|
|
inline SPROUT_CONSTEXPR typename sprout::tuples::results::push_back<Tuple, Args...>::type
|
|
push_back(Tuple const& t, Args const&... args) {
|
|
return sprout::tuples::detail::push_back_impl<typename sprout::tuples::results::push_back<Tuple, Args...>::type>(
|
|
t,
|
|
sprout::tuple_indexes<Tuple>::make(),
|
|
args...
|
|
);
|
|
}
|
|
} // namespace tuples
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_TUPLE_OPERATION_PUSH_BACK_HPP
|