kicad/include/boost/property_tree/ptree_serialization.hpp

103 lines
4.2 KiB
C++

// ----------------------------------------------------------------------------
// Copyright (C) 2002-2006 Marcin Kalicinski
//
// Distributed under 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)
//
// For more information, see www.boost.org
// ----------------------------------------------------------------------------
#ifndef BOOST_PROPERTY_TREE_PTREE_SERIALIZATION_HPP_INCLUDED
#define BOOST_PROPERTY_TREE_PTREE_SERIALIZATION_HPP_INCLUDED
#include <boost/property_tree/ptree.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/split_free.hpp>
#include <boost/serialization/utility.hpp>
namespace boost { namespace property_tree
{
///////////////////////////////////////////////////////////////////////////
// boost::serialization support
/**
* Serialize the property tree to the given archive.
* @note In addition to serializing to regular archives, this supports
* serializing to archives requiring name-value pairs, e.g. XML
* archives. However, the output format in the XML archive is not
* guaranteed to be the same as that when using the Boost.PropertyTree
* library's @c boost::property_tree::xml_parser::write_xml.
* @param ar The archive to which to save the serialized property tree.
* This archive should conform to the concept laid out by the
* Boost.Serialization library.
* @param t The property tree to serialize.
* @param file_version file_version for the archive.
* @post @c ar will contain the serialized form of @c t.
*/
template<class Archive, class K, class D, class C>
inline void save(Archive &ar,
const basic_ptree<K, D, C> &t,
const unsigned int file_version)
{
using namespace boost::serialization;
stl::save_collection<Archive, basic_ptree<K, D, C> >(ar, t);
ar << make_nvp("data", t.data());
}
/**
* De-serialize the property tree to the given archive.
* @note In addition to de-serializing from regular archives, this supports
* loading from archives requiring name-value pairs, e.g. XML
* archives. The format should be that used by
* boost::property_tree::save.
* @param ar The archive from which to load the serialized property tree.
* This archive should conform to the concept laid out by the
* Boost.Serialization library.
* @param t The property tree to de-serialize.
* @param file_version file_version for the archive.
* @post @c t will contain the de-serialized data from @c ar.
*/
template<class Archive, class K, class D, class C>
inline void load(Archive &ar,
basic_ptree<K, D, C> &t,
const unsigned int file_version)
{
using namespace boost::serialization;
// Load children
stl::load_collection<Archive,
basic_ptree<K, D, C>,
stl::archive_input_seq<Archive,
basic_ptree<K, D, C> >,
stl::no_reserve_imp<
basic_ptree<K, D, C> >
>(ar, t);
// Load data (must be after load_collection, as it calls clear())
ar >> make_nvp("data", t.data());
}
/**
* Load or store the property tree using the given archive.
* @param ar The archive from which to load or save the serialized property
* tree. The type of this archive will determine whether saving or
* loading is performed.
* @param t The property tree to load or save.
* @param file_version file_version for the archive.
*/
template<class Archive, class K, class D, class C>
inline void serialize(Archive &ar,
basic_ptree<K, D, C> &t,
const unsigned int file_version)
{
using namespace boost::serialization;
split_free(ar, t, file_version);
}
} }
#endif