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adcc2532db
Boost check for tuple serialization check could be made better, pair probably the same as well. boost doesn't like pairs or tuples in BOOST_CHECK_EQUAL
44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
#ifndef CEREAL_BINARY_ARCHIVE_TUPLE_HPP_
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#define CEREAL_BINARY_ARCHIVE_TUPLE_HPP_
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#include <cereal/details/traits.hpp>
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#include <cereal/binary_archive/binary_archive.hpp>
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#include <tuple>
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namespace cereal
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{
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namespace tuple_detail
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{
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// unwinds a tuple to save it
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template <size_t Height>
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struct serialize
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{
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template <class Archive, class ... Types> inline
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static void apply( Archive & ar, std::tuple<Types...> & tuple )
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{
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ar & std::get<Height - 1>( tuple );
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serialize<Height - 1>::template apply( ar, tuple );
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}
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};
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// Zero height specialization - nothing to do here
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template <>
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struct serialize<0>
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{
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template <class Archive, class ... Types> inline
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static void apply( Archive & ar, std::tuple<Types...> & tuple )
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{ }
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};
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}
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//! Serializing for std::tuple to binary
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template <class Archive, class ... Types> inline
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CEREAL_ARCHIVE_RESTRICT_SERIALIZE(BinaryInputArchive, BinaryOutputArchive)
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serialize( Archive & ar, std::tuple<Types...> & tuple )
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{
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tuple_detail::serialize<std::tuple_size<std::tuple<Types...>>::value>::template apply( ar, tuple );
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}
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} // namespace cereal
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#endif // CEREAL_BINARY_ARCHIVE_TUPLE_HPP_
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