// Copyright (C) 2005 Arkadiy Vertleyb
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_TYPEOF_ENCODE_DECODE_PARAMS_HPP_INCLUDED
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#define BOOST_TYPEOF_ENCODE_DECODE_PARAMS_HPP_INCLUDED
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/repetition/repeat.hpp>
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// Assumes iter0 contains initial iterator
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#define BOOST_TYPEOF_DECODE_PARAM(z, n, text) \
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typedef boost::type_of::decode_type<iter##n> decode##n; \
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typedef typename decode##n::type p##n; \
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typedef typename decode##n::iter BOOST_PP_CAT(iter, BOOST_PP_INC(n));
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#define BOOST_TYPEOF_DECODE_PARAMS(n)\
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BOOST_PP_REPEAT(n, BOOST_TYPEOF_DECODE_PARAM, ~)
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// The P0, P1, ... PN are encoded and added to V
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#define BOOST_TYPEOF_ENCODE_PARAMS_BEGIN(z, n, text)\
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typename boost::type_of::encode_type<
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#define BOOST_TYPEOF_ENCODE_PARAMS_END(z, n, text)\
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, BOOST_PP_CAT(P, n)>::type
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#define BOOST_TYPEOF_ENCODE_PARAMS(n, ID) \
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BOOST_PP_REPEAT(n, BOOST_TYPEOF_ENCODE_PARAMS_BEGIN, ~) \
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typename boost::type_of::push_back<V, boost::type_of::constant<std::size_t,ID> >::type \
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BOOST_PP_REPEAT(n, BOOST_TYPEOF_ENCODE_PARAMS_END, ~)
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#endif//BOOST_TYPEOF_ENCODE_DECODE_PARAMS_HPP_INCLUDED
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