// Copyright Cromwell D. Enage 2017.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_PARAMETER_AUX_PREPROCESSOR_BINARY_SEQ_TO_ARGS_HPP
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#define BOOST_PARAMETER_AUX_PREPROCESSOR_BINARY_SEQ_TO_ARGS_HPP
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#include <boost/preprocessor/seq/elem.hpp>
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#include <boost/preprocessor/cat.hpp>
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0_1(n, prefix_seq) \
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BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(0, prefix_seq), n) const&
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/**/
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1_1(n, prefix_seq) \
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BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(0, prefix_seq), n)&
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/**/
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0_2(n, prefix_seq) \
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BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0_1(n, prefix_seq) \
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BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(1, prefix_seq), n)
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/**/
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1_2(n, prefix_seq) \
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BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1_1(n, prefix_seq) \
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BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(1, prefix_seq), n)
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/**/
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#include <boost/preprocessor/seq/size.hpp>
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0(prefix_seq) \
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BOOST_PP_CAT( \
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BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0_ \
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, BOOST_PP_SEQ_SIZE(prefix_seq) \
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)
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/**/
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1(prefix_seq) \
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BOOST_PP_CAT( \
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BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1_ \
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, BOOST_PP_SEQ_SIZE(prefix_seq) \
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)
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/**/
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#include <boost/parameter/aux_/preprocessor/convert_binary_seq.hpp>
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// This macro converts the specified Boost.Preprocessor sequence of 1s and 0s
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// into a formal function parameter list.
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//
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// Example:
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// BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARGS((1)(0)(1)(0), (P)(p))
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// expands to
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// P0 & p0, P1 const& p1, P2 & p2, P3 const& p3
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#define BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARGS(binary_seq, prefix_seq) \
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BOOST_PARAMETER_AUX_PP_CONVERT_BINARY_SEQ( \
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binary_seq \
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, BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_0(prefix_seq) \
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, BOOST_PARAMETER_AUX_PP_BINARY_SEQ_TO_ARG_1(prefix_seq) \
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, prefix_seq \
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)
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/**/
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#endif // include guard
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