50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*=============================================================================
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Copyright (c) 1999-2003 Jaakko Jarvi
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Copyright (c) 2001-2011 Joel de Guzman
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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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#include <boost/fusion/tuple/tuple.hpp>
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#include <boost/fusion/adapted/mpl.hpp>
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#define NO_CONSTRUCT_FROM_NIL
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#define FUSION_SEQUENCE tuple
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#define FUSION_AT get
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#include "construction.hpp"
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// Bug in C++03 tuple? Cannot construct from a std::pair without including
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// std::pair fusion adaption
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#if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
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# include <boost/fusion/adapted/std_pair.hpp>
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#endif
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struct test_conversion
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{
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test_conversion(int value) : value_(value) {}
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int value_;
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};
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int
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main()
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{
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test();
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{
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using namespace boost::fusion;
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const tuple<int, test_conversion> instance(std::pair<int, int>(1, 9));
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BOOST_TEST(boost::fusion::get<0>(instance) == 1);
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BOOST_TEST(boost::fusion::get<1>(instance).value_ == 9);
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}
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{
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using namespace boost::fusion;
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const std::pair<int, int> init(16, 4);
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const tuple<int, test_conversion> instance(init);
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BOOST_TEST(boost::fusion::get<0>(instance) == 16);
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BOOST_TEST(boost::fusion::get<1>(instance).value_ == 4);
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}
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return boost::report_errors();
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}
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