/*=============================================================================
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Copyright (c) 2013-2014 Damien Buhl
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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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==============================================================================*/
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#ifndef BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP
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#define BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP
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#include <boost/config.hpp>
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#include <boost/fusion/adapted/struct/detail/adapt_auto.hpp>
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#include <boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp>
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#include <boost/mpl/aux_/preprocessor/token_equal.hpp>
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#include <boost/preprocessor/config/config.hpp>
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#include <boost/preprocessor/control/iif.hpp>
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#include <boost/preprocessor/arithmetic/dec.hpp>
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#include <boost/preprocessor/variadic/size.hpp>
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#include <boost/preprocessor/variadic/elem.hpp>
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#if BOOST_PP_VARIADICS
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(...) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(__VA_ARGS__) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1(...) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(__VA_ARGS__) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(...) \
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BOOST_PP_IIF( \
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BOOST_MPL_PP_TOKEN_EQUAL(auto, BOOST_PP_VARIADIC_ELEM(0, __VA_ARGS__)), \
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((2, \
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(BOOST_PP_VARIADIC_ELEM(1, __VA_ARGS__), \
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BOOST_PP_VARIADIC_ELEM(2, __VA_ARGS__)))), \
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((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), \
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(__VA_ARGS__))) \
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)
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#else // BOOST_PP_VARIADICS
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(X, Y, Z) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1(X, Y, Z) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \
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BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAP_ATTR(X, Y, Z) \
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BOOST_PP_IIF(BOOST_MPL_PP_TOKEN_EQUAL(auto, X), \
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((2, (Y,Z))), \
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((3, (X,Y,Z))) \
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)
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#endif // BOOST_PP_VARIADICS
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0_END
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1_END
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#define BOOST_FUSION_ADAPT_ASSOC_STRUCT_WRAPPEDATTR_GET_KEY(ATTRIBUTE) \
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BOOST_PP_TUPLE_ELEM( \
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BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE), \
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BOOST_PP_DEC(BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE)), \
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BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR(ATTRIBUTE))
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#endif
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