cpp11_msgpack_tuple_decl.hpp

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//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2008-2015 FURUHASHI Sadayuki and KONDO Takatoshi
//
//    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 MSGPACK_V1_CPP11_MSGPACK_TUPLE_DECL_HPP
#define MSGPACK_V1_CPP11_MSGPACK_TUPLE_DECL_HPP
 
#include "msgpack/versioning.hpp"
#include "msgpack/object_fwd.hpp"
#include "msgpack/meta.hpp"
 
#include <tuple>
 
namespace msgpack {
 
MSGPACK_API_VERSION_NAMESPACE(v1) {
 
namespace type {
    // tuple
    using std::get;
    using std::tuple_size;
    using std::tuple_element;
    using std::uses_allocator;
    using std::ignore;
    using std::swap;
 
    template <class... Types>
    class tuple : public std::tuple<Types...> {
    public:
        using base = std::tuple<Types...>;
 
        tuple(tuple const&) = default;
        tuple(tuple&&) = default;
 
        template<typename... OtherTypes>
        tuple(OtherTypes&&... other):base(std::forward<OtherTypes>(other)...) {}
 
        template<typename... OtherTypes>
        tuple(tuple<OtherTypes...> const& other):base(static_cast<std::tuple<OtherTypes...> const&>(other)) {}
        template<typename... OtherTypes>
        tuple(tuple<OtherTypes...> && other):base(static_cast<std::tuple<OtherTypes...> &&>(other)) {}
 
        tuple& operator=(tuple const&) = default;
        tuple& operator=(tuple&&) = default;
 
        template<typename... OtherTypes>
        tuple& operator=(tuple<OtherTypes...> const& other) {
            *static_cast<base*>(this) = static_cast<std::tuple<OtherTypes...> const&>(other);
            return *this;
        }
        template<typename... OtherTypes>
        tuple& operator=(tuple<OtherTypes...> && other) {
            *static_cast<base*>(this) = static_cast<std::tuple<OtherTypes...> &&>(other);
            return *this;
        }
 
        template<std::size_t I>
        typename tuple_element<I, base>::type&
        get() & noexcept { return std::get<I>(static_cast<base&>(*this)); }
 
        template<std::size_t I>
        typename tuple_element<I, base>::type const&
        get() const& noexcept { return std::get<I>(static_cast<base const&>(*this)); }
 
        template<std::size_t I>
        typename tuple_element<I, base>::type&&
        get() && noexcept { return std::get<I>(static_cast<base&&>(*this)); }
 
        std::size_t size() const { return sizeof...(Types); }
    };
 
    template <class... Args>
    tuple<Args...> make_tuple(Args&&... args);
 
    template<class... Args>
    tuple<Args&&...> forward_as_tuple (Args&&... args) noexcept;
 
    template <class... Tuples>
    auto tuple_cat(Tuples&&... args) ->
        decltype(
            std::tuple_cat(std::forward<typename std::remove_reference<Tuples>::type::base>(args)...)
        );
 
    template <class... Args>
    tuple<Args&...> tie(Args&... args);
 
} // namespace type
 
// --- Pack from tuple to packer stream ---
template <typename Stream, typename Tuple, std::size_t N>
struct MsgpackTuplePacker;
 
// --- Convert from tuple to object ---
template <typename... Args>
struct MsgpackTupleAs;
 
template <typename T, typename... Args>
struct MsgpackTupleAsImpl;
 
template <typename Tuple, std::size_t N>
struct MsgpackTupleConverter;
 
// --- Convert from tuple to object with zone ---
template <typename Tuple, std::size_t N>
struct MsgpackTupleToObjectWithZone;
 
}  // MSGPACK_API_VERSION_NAMESPACE(v1)
 
}  // namespace msgpack
 
#endif // MSGPACK_V1_CPP11_MSGPACK_TUPLE_DECL_HPP