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authorAnas Nashif <anas.nashif@intel.com>2012-10-30 12:57:26 -0700
committerAnas Nashif <anas.nashif@intel.com>2012-10-30 12:57:26 -0700
commit1a78a62555be32868418fe52f8e330c9d0f95d5a (patch)
treed3765a80e7d3b9640ec2e930743630cd6b9fce2b /boost/serialization/collections_load_imp.hpp
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Imported Upstream version 1.49.0upstream/1.49.0
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+#ifndef BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP
+#define BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1020)
+# pragma warning (disable : 4786) // too long name, harmless warning
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// collections_load_imp.hpp: serialization for loading stl collections
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+// helper function templates for serialization of collections
+
+#include <boost/assert.hpp>
+#include <cstddef> // size_t
+#include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+ using ::size_t;
+} // namespace std
+#endif
+#include <boost/detail/workaround.hpp>
+
+#include <boost/archive/detail/basic_iarchive.hpp>
+#include <boost/serialization/access.hpp>
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/detail/stack_constructor.hpp>
+#include <boost/serialization/collection_size_type.hpp>
+#include <boost/serialization/item_version_type.hpp>
+
+namespace boost{
+namespace serialization {
+namespace stl {
+
+//////////////////////////////////////////////////////////////////////
+// implementation of serialization for STL containers
+//
+
+// sequential container input
+template<class Archive, class Container>
+struct archive_input_seq
+{
+ inline BOOST_DEDUCED_TYPENAME Container::iterator
+ operator()(
+ Archive &ar,
+ Container &s,
+ const unsigned int v,
+ BOOST_DEDUCED_TYPENAME Container::iterator hint
+ ){
+ typedef BOOST_DEDUCED_TYPENAME Container::value_type type;
+ detail::stack_construct<Archive, type> t(ar, v);
+ // borland fails silently w/o full namespace
+ ar >> boost::serialization::make_nvp("item", t.reference());
+ s.push_back(t.reference());
+ ar.reset_object_address(& s.back() , & t.reference());
+ return hint;
+ }
+};
+
+// map input
+template<class Archive, class Container>
+struct archive_input_map
+{
+ inline BOOST_DEDUCED_TYPENAME Container::iterator
+ operator()(
+ Archive &ar,
+ Container &s,
+ const unsigned int v,
+ BOOST_DEDUCED_TYPENAME Container::iterator hint
+ ){
+ typedef BOOST_DEDUCED_TYPENAME Container::value_type type;
+ detail::stack_construct<Archive, type> t(ar, v);
+ // borland fails silently w/o full namespace
+ ar >> boost::serialization::make_nvp("item", t.reference());
+ BOOST_DEDUCED_TYPENAME Container::iterator result =
+ s.insert(hint, t.reference());
+ // note: the following presumes that the map::value_type was NOT tracked
+ // in the archive. This is the usual case, but here there is no way
+ // to determine that.
+ ar.reset_object_address(
+ & (result->second),
+ & t.reference().second
+ );
+ return result;
+ }
+};
+
+// set input
+template<class Archive, class Container>
+struct archive_input_set
+{
+ inline BOOST_DEDUCED_TYPENAME Container::iterator
+ operator()(
+ Archive &ar,
+ Container &s,
+ const unsigned int v,
+ BOOST_DEDUCED_TYPENAME Container::iterator hint
+ ){
+ typedef BOOST_DEDUCED_TYPENAME Container::value_type type;
+ detail::stack_construct<Archive, type> t(ar, v);
+ // borland fails silently w/o full namespace
+ ar >> boost::serialization::make_nvp("item", t.reference());
+ BOOST_DEDUCED_TYPENAME Container::iterator result =
+ s.insert(hint, t.reference());
+ ar.reset_object_address(& (* result), & t.reference());
+ return result;
+ }
+};
+
+template<class Container>
+class reserve_imp
+{
+public:
+ void operator()(Container &s, std::size_t count) const {
+ s.reserve(count);
+ }
+};
+
+template<class Container>
+class no_reserve_imp
+{
+public:
+ void operator()(Container & /* s */, std::size_t /* count */) const{}
+};
+
+template<class Archive, class Container, class InputFunction, class R>
+inline void load_collection(Archive & ar, Container &s)
+{
+ s.clear();
+ collection_size_type count;
+ const boost::archive::library_version_type library_version(
+ ar.get_library_version()
+ );
+ // retrieve number of elements
+ item_version_type item_version(0);
+ ar >> BOOST_SERIALIZATION_NVP(count);
+ if(boost::archive::library_version_type(3) < library_version){
+ ar >> BOOST_SERIALIZATION_NVP(item_version);
+ }
+
+ R rx;
+ rx(s, count);
+ InputFunction ifunc;
+ BOOST_DEDUCED_TYPENAME Container::iterator hint;
+ hint = s.begin();
+ while(count-- > 0){
+ hint = ifunc(ar, s, item_version, hint);
+ }
+}
+
+} // namespace stl
+} // namespace serialization
+} // namespace boost
+
+#endif //BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP