//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2008-2013 FURUHASHI Sadayuki and KONDO Takatoshi
//
//    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 MSGPACK_CPP03_MSGPACK_TUPLE_FWD_HPP
#define MSGPACK_CPP03_MSGPACK_TUPLE_FWD_HPP

#include "msgpack/versioning.hpp"
#include "msgpack/object_fwd.hpp"

namespace msgpack {

MSGPACK_API_VERSION_NAMESPACE(v1) {

namespace type {

// FIXME operator==
// FIXME operator!=
<% GENERATION_LIMIT = 31 %>

template <typename A0 = void<%1.upto(GENERATION_LIMIT+1) {|i|%>, typename A<%=i%> = void<%}%>>
struct tuple;

template <typename Tuple, int N>
struct tuple_element;

template <typename Tuple, int N>
struct const_tuple_element;

template <typename T>
struct tuple_type;

<%0.upto(GENERATION_LIMIT) {|i|%>
<%0.upto(i) {|j|%>
template <typename A0<%1.upto(i) {|k|%>, typename A<%=k%><%}%>>
struct tuple_element<tuple<A0<%1.upto(i) {|k|%>, A<%=k%><%}%>>, <%=j%>>;
<%}%>
<%}%>

<%0.upto(GENERATION_LIMIT) {|i|%>
<%0.upto(i) {|j|%>
template <typename A0<%1.upto(i) {|k|%>, typename A<%=k%><%}%>>
struct const_tuple_element<tuple<A0<%1.upto(i) {|k|%>, A<%=k%><%}%>>, <%=j%>>;
<%}%>
<%}%>

template <>
struct tuple<>;
<%0.upto(GENERATION_LIMIT) {|i|%>
template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
struct tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>;

template <int N, typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
typename type::tuple_element<type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>, N>::reference get(type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& t);
template <int N, typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
typename type::const_tuple_element<type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>, N>::const_reference get(type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>> const& t);
<%}%>

tuple<> make_tuple();
<%0.upto(GENERATION_LIMIT) {|i|%>
template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>> make_tuple(typename tuple_type<A0>::transparent_reference a0<%1.upto(i) {|j|%>, typename tuple_type<A<%=j%>>::transparent_reference a<%=j%><%}%>);
<%}%>

}  // namespace type

object const& operator>> (
    object const& o,
    type::tuple<>&);

<%0.upto(GENERATION_LIMIT) {|i|%>
template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
object const& operator>> (
    object const& o,
    type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& v);
<%}%>

template <typename Stream>
const packer<Stream>& operator<< (
    packer<Stream>& o,
    const type::tuple<>&);

<%0.upto(GENERATION_LIMIT) {|i|%>
template <typename Stream, typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
const packer<Stream>& operator<< (
    packer<Stream>& o,
    const type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& v);
<%}%>

void operator<< (
    object::with_zone& o,
    const type::tuple<>&);
<%0.upto(GENERATION_LIMIT) {|i|%>
template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
void operator<< (
    object::with_zone& o,
    const type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& v);
<%}%>

}  // MSGPACK_API_VERSION_NAMESPACE(v1)

}  // namespace msgpack


//std::ostream& operator<< (std::ostream& o, const msgpack::type::tuple<>& v);
//<%0.upto(GENERATION_LIMIT) {|i|%>
//template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
//std::ostream& operator<< (std::ostream& o,
//      const msgpack::type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& v);
//<%}%>

#endif // MSGPACK_CPP03_MSGPACK_TUPLE_FWD_HPP