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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// basic_xml_iarchive.ipp:
// (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.
#include <boost/assert.hpp>
#include <cstddef> // NULL
#include <algorithm>
#include <boost/serialization/throw_exception.hpp>
#include <boost/archive/xml_archive_exception.hpp>
#include <boost/archive/basic_xml_iarchive.hpp>
#include <boost/serialization/tracking.hpp>
namespace boost {
namespace archive {
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// implementation of xml_text_archive
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_start(const char *name){
// if there's no name
if(NULL == name)
return;
bool result = this->This()->gimpl->parse_start_tag(this->This()->get_is());
if(true != result){
boost::serialization::throw_exception(
archive_exception(archive_exception::input_stream_error)
);
}
// don't check start tag at highest level
++depth;
return;
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_end(const char *name){
// if there's no name
if(NULL == name)
return;
bool result = this->This()->gimpl->parse_end_tag(this->This()->get_is());
if(true != result){
boost::serialization::throw_exception(
archive_exception(archive_exception::input_stream_error)
);
}
// don't check start tag at highest level
if(0 == --depth)
return;
if(0 == (this->get_flags() & no_xml_tag_checking)){
// double check that the tag matches what is expected - useful for debug
if(0 != name[this->This()->gimpl->rv.object_name.size()]
|| ! std::equal(
this->This()->gimpl->rv.object_name.begin(),
this->This()->gimpl->rv.object_name.end(),
name
)
){
boost::serialization::throw_exception(
xml_archive_exception(
xml_archive_exception::xml_archive_tag_mismatch,
name
)
);
}
}
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_override(object_id_type & t, int){
t = object_id_type(this->This()->gimpl->rv.object_id);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_override(version_type & t, int){
t = version_type(this->This()->gimpl->rv.version);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_override(class_id_type & t, int){
t = class_id_type(this->This()->gimpl->rv.class_id);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
basic_xml_iarchive<Archive>::load_override(tracking_type & t, int){
t = this->This()->gimpl->rv.tracking_level;
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
basic_xml_iarchive<Archive>::basic_xml_iarchive(unsigned int flags) :
detail::common_iarchive<Archive>(flags),
depth(0)
{}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
basic_xml_iarchive<Archive>::~basic_xml_iarchive(){}
} // namespace archive
} // namespace boost
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