255 lines
8.0 KiB
C++
255 lines
8.0 KiB
C++
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/*
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Copyright (c) 2014, Randolph Voorhies, Shane Grant
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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_STRUCTS_MINIMAL_H_
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#define CEREAL_TEST_STRUCTS_MINIMAL_H_
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#include "common.hpp"
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class MemberMinimal
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{
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public:
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MemberMinimal() = default;
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MemberMinimal( std::string const & str ) : x( str ) {}
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protected:
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friend class cereal::access;
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template <class Archive>
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std::string save_minimal( Archive const & ) const
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{
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return x;
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}
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template <class Archive>
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void load_minimal( Archive const &, std::string const & str )
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{
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x = str;
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}
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public:
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std::string x;
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};
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class MemberMinimalVersioned
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{
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public:
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MemberMinimalVersioned() = default;
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MemberMinimalVersioned( double d ) : x( d ) {}
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protected:
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friend class cereal::access;
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template <class Archive>
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double save_minimal( Archive const &, const std::uint32_t ) const
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{
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return x;
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}
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template <class Archive>
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void load_minimal( Archive const &, double const & d, const std::uint32_t )
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{
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x = d;
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}
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public:
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double x;
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};
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struct NonMemberMinimal
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{
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NonMemberMinimal() = default;
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NonMemberMinimal( std::uint32_t xx ) : x(xx) {}
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std::uint32_t x;
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};
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template <class Archive> inline
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std::uint32_t save_minimal( Archive const &, NonMemberMinimal const & nmm )
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{
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return nmm.x;
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}
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template <class Archive> inline
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void load_minimal( Archive const &, NonMemberMinimal & nmm, std::uint32_t const & data )
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{
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nmm.x = data;
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}
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struct NonMemberMinimalVersioned
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{
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NonMemberMinimalVersioned() = default;
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NonMemberMinimalVersioned( bool xx ) : x(xx) {}
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bool x;
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};
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template <class Archive> inline
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bool save_minimal( Archive const &, NonMemberMinimalVersioned const & nmm, std::uint32_t const )
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{
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return nmm.x;
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}
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template <class Archive> inline
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void load_minimal( Archive const &, NonMemberMinimalVersioned & nmm, bool const & data, std::uint32_t const )
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{
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nmm.x = data;
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}
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struct TestStruct
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{
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TestStruct() = default;
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TestStruct( std::string const & s, double d, std::uint32_t u, bool b ) :
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mm(s), mmv(d), nmm(u), nmmv(b) {}
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template <class Archive>
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void serialize( Archive & ar )
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{
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ar( mm, mmv );
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ar( nmm, nmmv );
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}
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MemberMinimal mm;
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MemberMinimalVersioned mmv;
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NonMemberMinimal nmm;
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NonMemberMinimalVersioned nmmv;
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};
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struct Issue79Struct
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{
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Issue79Struct() = default;
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Issue79Struct( std::int32_t xx ) : x(xx) {}
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std::int32_t x;
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};
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template <class Archive, cereal::traits::DisableIf<std::is_same<Archive, cereal::BinaryOutputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryOutputArchive>::value> = cereal::traits::sfinae>
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inline std::string save_minimal( Archive const &, Issue79Struct const & val )
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{
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return std::to_string( val.x );
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}
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template <class Archive, cereal::traits::DisableIf<std::is_same<Archive, cereal::BinaryInputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryInputArchive>::value> = cereal::traits::sfinae>
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inline void load_minimal( Archive const &, Issue79Struct & val, std::string const & str )
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{
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val.x = std::stoi( str );
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}
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template <class Archive, cereal::traits::EnableIf<std::is_same<Archive, cereal::BinaryOutputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryOutputArchive>::value> = cereal::traits::sfinae>
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inline std::int32_t save_minimal( Archive const &, Issue79Struct const & val )
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{
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return val.x;
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}
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template <class Archive, cereal::traits::EnableIf<std::is_same<Archive, cereal::BinaryInputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryInputArchive>::value> = cereal::traits::sfinae>
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inline void load_minimal( Archive const &, Issue79Struct & val, std::int32_t const & xx )
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{
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val.x = xx;
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}
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struct Issue79StructInternal
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{
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Issue79StructInternal() = default;
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Issue79StructInternal( std::int32_t xx ) : x(xx) {}
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std::int32_t x;
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template <class Archive, cereal::traits::DisableIf<std::is_same<Archive, cereal::BinaryOutputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryOutputArchive>::value> = cereal::traits::sfinae>
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inline std::string save_minimal( Archive const & ) const
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{
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return std::to_string( x );
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}
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template <class Archive, cereal::traits::DisableIf<std::is_same<Archive, cereal::BinaryInputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryInputArchive>::value> = cereal::traits::sfinae>
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inline void load_minimal( Archive const &, std::string const & str )
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{
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x = std::stoi( str );
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}
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template <class Archive, cereal::traits::EnableIf<std::is_same<Archive, cereal::BinaryOutputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryOutputArchive>::value> = cereal::traits::sfinae>
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inline std::int32_t save_minimal( Archive const & ) const
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{
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return x;
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}
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template <class Archive, cereal::traits::EnableIf<std::is_same<Archive, cereal::BinaryInputArchive>::value ||
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std::is_same<Archive, cereal::PortableBinaryInputArchive>::value> = cereal::traits::sfinae>
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inline void load_minimal( Archive const &, std::int32_t const & xx )
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{
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x = xx;
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}
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};
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template <class IArchive, class OArchive> inline
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void test_structs_minimal()
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{
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std::random_device rd;
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std::mt19937 gen(rd());
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for(int ii=0; ii<100; ++ii)
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{
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TestStruct o_struct = { random_basic_string<char>(gen), random_value<double>(gen),
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random_value<std::uint32_t>(gen), random_value<uint8_t>(gen) % 2 ? true : false };
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Issue79Struct o_struct2 = { random_value<std::int32_t>(gen) };
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Issue79StructInternal o_struct3 = { random_value<std::int32_t>(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_struct );
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oar( o_struct2 );
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oar( o_struct3 );
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}
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decltype(o_struct) i_struct;
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decltype(o_struct2) i_struct2;
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decltype(o_struct3) i_struct3;
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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_struct );
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iar( i_struct2 );
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iar( i_struct3 );
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}
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CHECK_EQ(o_struct.mm.x, i_struct.mm.x);
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CHECK_EQ(o_struct.mmv.x, doctest::Approx(i_struct.mmv.x).epsilon(1e-5));
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CHECK_EQ(o_struct.nmm.x, i_struct.nmm.x);
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CHECK_EQ(o_struct.nmmv.x, i_struct.nmmv.x);
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CHECK_EQ(o_struct2.x, i_struct2.x);
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CHECK_EQ(o_struct3.x, i_struct3.x);
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}
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}
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#endif // CEREAL_TEST_STRUCTS_MINIMAL_H_
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