106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
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#ifndef BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP
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#define BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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#if defined(_MSC_VER) && (_MSC_VER <= 1020)
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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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// 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 collections
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#include <boost/assert.hpp>
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#include <cstddef> // size_t
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#include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
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#if defined(BOOST_NO_STDC_NAMESPACE)
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namespace std{
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using ::size_t;
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} // namespace std
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#endif
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#include <boost/detail/workaround.hpp>
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#include <boost/archive/detail/basic_iarchive.hpp>
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#include <boost/serialization/access.hpp>
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#include <boost/serialization/nvp.hpp>
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#include <boost/serialization/detail/stack_constructor.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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#include <boost/serialization/detail/is_default_constructible.hpp>
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#include <boost/utility/enable_if.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<
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class Archive,
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class T
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>
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typename boost::enable_if<
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typename detail::is_default_constructible<
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typename T::value_type
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>,
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void
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>::type
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collection_load_impl(
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Archive & ar,
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T & t,
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collection_size_type count,
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item_version_type
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){
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t.resize(count);
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typename T::iterator hint;
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hint = t.begin();
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while(count-- > 0){
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ar >> boost::serialization::make_nvp("item", *hint++);
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}
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}
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template<
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class Archive,
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class T
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>
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typename boost::disable_if<
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typename detail::is_default_constructible<
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typename T::value_type
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>,
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void
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>::type
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collection_load_impl(
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Archive & ar,
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T & t,
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collection_size_type count,
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item_version_type item_version
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){
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t.clear();
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while(count-- > 0){
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detail::stack_construct<Archive, typename T::value_type> u(ar, item_version);
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ar >> boost::serialization::make_nvp("item", u.reference());
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t.push_back(u.reference());
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ar.reset_object_address(& t.back() , & u.reference());
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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_COLLECTIONS_LOAD_IMP_HPP
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