78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
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#ifndef BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP
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#define BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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# pragma warning (disable : 4786) // too long name, harmless warning
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#endif
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// hash_collections_load_imp.hpp: serialization for loading stl collections
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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// helper function templates for serialization of hashed collections
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#include <boost/config.hpp>
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#include <boost/archive/detail/basic_iarchive.hpp>
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#include <boost/serialization/nvp.hpp>
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#include <boost/serialization/collection_size_type.hpp>
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#include <boost/serialization/item_version_type.hpp>
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namespace boost{
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namespace serialization {
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namespace stl {
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//////////////////////////////////////////////////////////////////////
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// implementation of serialization for STL containers
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//
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template<class Archive, class Container, class InputFunction>
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inline void load_hash_collection(Archive & ar, Container &s)
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{
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s.clear();
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collection_size_type count;
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collection_size_type bucket_count;
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boost::serialization::item_version_type item_version(0);
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boost::archive::library_version_type library_version(
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ar.get_library_version()
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);
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// retrieve number of elements
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if(boost::archive::library_version_type(6) != library_version){
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ar >> BOOST_SERIALIZATION_NVP(count);
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ar >> BOOST_SERIALIZATION_NVP(bucket_count);
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}
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else{
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// note: fixup for error in version 6. collection size was
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// changed to size_t BUT for hashed collections it was implemented
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// as an unsigned int. This should be a problem only on win64 machines
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// but I'll leave it for everyone just in case.
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unsigned int c;
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unsigned int bc;
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ar >> BOOST_SERIALIZATION_NVP(c);
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count = c;
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ar >> BOOST_SERIALIZATION_NVP(bc);
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bucket_count = bc;
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}
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if(boost::archive::library_version_type(3) < library_version){
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ar >> BOOST_SERIALIZATION_NVP(item_version);
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}
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#if ! defined(__MWERKS__)
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s.resize(bucket_count);
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#endif
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InputFunction ifunc;
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while(count-- > 0){
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ifunc(ar, s, item_version);
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}
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}
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} // namespace stl
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} // namespace serialization
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} // namespace boost
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#endif //BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP
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