forked from boostorg/fusion
57 lines
2.6 KiB
C++
57 lines
2.6 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2007 Joel de Guzman
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Copyright (c) 2009-2011 Christopher Schmidt
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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_AUTO_ADAPT_STRUCT_HPP
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#define BOOST_FUSION_ADAPTED_STRUCT_AUTO_ADAPT_STRUCT_HPP
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#include <boost/preprocessor/seq/for_each.hpp>
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#include <boost/preprocessor/seq/pop_front.hpp>
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#include <boost/preprocessor/variadic/elem.hpp>
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#include <boost/preprocessor/variadic/to_seq.hpp>
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#include <boost/typeof/typeof.hpp>
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#include <boost/fusion/adapted/struct/adapt_struct.hpp>
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#define BOOST_FUSION_AUTO_ADAPT_STRUCT_TYPE_DEDUCER(r, NAME, ATTRIBUTE) \
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(BOOST_TYPEOF(NAME::ATTRIBUTE), ATTRIBUTE)
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#define BOOST_FUSION_AUTO_ADAPT_STRUCT(...) \
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BOOST_FUSION_AUTO_ADAPT_STRUCT_BASE( \
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BOOST_PP_VARIADIC_ELEM(0, __VA_ARGS__), \
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BOOST_PP_SEQ_POP_FRONT(BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__)))
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#define BOOST_FUSION_AUTO_ADAPT_STRUCT_BASE(NAME, ATTRIBUTES) \
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BOOST_FUSION_ADAPT_STRUCT(NAME, \
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BOOST_PP_SEQ_FOR_EACH( \
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BOOST_FUSION_AUTO_ADAPT_STRUCT_TYPE_DEDUCER, NAME, ATTRIBUTES) \
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)
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#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y) \
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((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_1
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#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y) \
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((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_0
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#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
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#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
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#define BOOST_FUSION_ADAPT_STRUCT(NAME, ATTRIBUTES) \
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BOOST_FUSION_ADAPT_STRUCT_BASE( \
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(0), \
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(0)(NAME), \
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struct_tag, \
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0, \
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BOOST_PP_CAT(BOOST_FUSION_ADAPT_STRUCT_FILLER_0(0,0)ATTRIBUTES,_END), \
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BOOST_FUSION_ADAPT_STRUCT_C)
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#endif
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