106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
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/*
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Copyright (c) 2015, Kyle Fleming
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of cereal nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES AND SHANE GRANT BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CEREAL_TEST_BOOST_VARIANT_H_
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#define CEREAL_TEST_BOOST_VARIANT_H_
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#include "../common.hpp"
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#include <cereal/types/boost_variant.hpp>
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#include <boost/variant.hpp>
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struct NonDefaultConstructible
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{
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NonDefaultConstructible(int i) : index(i)
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{}
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template <class Archive>
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void CEREAL_SERIALIZE_FUNCTION_NAME( Archive & ar )
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{
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ar( index );
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}
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int index;
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};
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namespace cereal
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{
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template <> struct LoadAndConstruct<NonDefaultConstructible>
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{
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<NonDefaultConstructible> & construct )
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{
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int i;
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ar( i );
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construct( i );
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}
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};
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} // end namespace cereal
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template <class IArchive, class OArchive> inline
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void test_boost_variant()
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{
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std::random_device rd;
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std::mt19937 gen(rd());
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using VariantType = boost::variant<int, double, std::string, NonDefaultConstructible>;
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VariantType o_bv1 = random_value<int>(gen);
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VariantType o_bv2 = random_value<double>(gen);
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VariantType o_bv3 = random_basic_string<char>(gen);
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VariantType o_bv4 = NonDefaultConstructible(random_value<int>(gen));
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std::ostringstream os;
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{
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OArchive oar(os);
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oar(o_bv1);
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oar(o_bv2);
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oar(o_bv3);
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oar(o_bv4);
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}
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decltype(o_bv1) i_bv1;
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decltype(o_bv2) i_bv2;
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decltype(o_bv3) i_bv3;
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decltype(o_bv4) i_bv4;
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std::istringstream is(os.str());
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{
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IArchive iar(is);
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iar(i_bv1);
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iar(i_bv2);
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iar(i_bv3);
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iar(i_bv4);
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}
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CHECK_EQ( boost::get<int>(i_bv1), boost::get<int>(o_bv1) );
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CHECK_EQ( boost::get<double>(i_bv2), doctest::Approx(boost::get<double>(o_bv2)).epsilon(1e-5) );
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CHECK_EQ( boost::get<std::string>(i_bv3), boost::get<std::string>(o_bv3) );
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CHECK_EQ( boost::get<NonDefaultConstructible>(i_bv4).index, boost::get<NonDefaultConstructible>(o_bv4).index );
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}
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#endif // CEREAL_TEST_BOOST_VARIANT_H_
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