/////////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