/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 // xml_wiprimitive.cpp: // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . // 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) // See http://www.boost.org for updates, documentation, and revision history. #include <boost/config.hpp> // for BOOST_DEDUCED_TYPENAME #include <cstring> #if defined(BOOST_NO_STDC_NAMESPACE) namespace std{ using ::memcpy; } //std #endif #include <boost/config.hpp> // msvc 6.0 needs this to suppress warnings #ifndef BOOST_NO_STD_WSTREAMBUF #include <boost/assert.hpp> #include <algorithm> #include <boost/detail/workaround.hpp> // Dinkumware and RogueWave #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) #include <boost/archive/dinkumware.hpp> #endif #include <boost/io/ios_state.hpp> #include <boost/detail/no_exceptions_support.hpp> #include <boost/serialization/pfto.hpp> #include <boost/serialization/string.hpp> #include <boost/archive/add_facet.hpp> #include <boost/archive/xml_archive_exception.hpp> #include <boost/archive/detail/utf8_codecvt_facet.hpp> #include <boost/archive/iterators/mb_from_wchar.hpp> #include <boost/archive/basic_xml_archive.hpp> #include <boost/archive/xml_wiarchive.hpp> #include "basic_xml_grammar.hpp" namespace boost { namespace archive { /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 // implemenations of functions specific to wide char archives namespace { // anonymous void copy_to_ptr(char * s, const std::wstring & ws){ std::copy( iterators::mb_from_wchar<std::wstring::const_iterator>( BOOST_MAKE_PFTO_WRAPPER(ws.begin()) ), iterators::mb_from_wchar<std::wstring::const_iterator>( BOOST_MAKE_PFTO_WRAPPER(ws.end()) ), s ); s[ws.size()] = 0; } } // anonymous template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::load(std::string & s){ std::wstring ws; bool result = gimpl->parse_string(is, ws); if(! result) boost::serialization::throw_exception( xml_archive_exception(xml_archive_exception::xml_archive_parsing_error) ); #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) if(NULL != s.data()) #endif s.resize(0); s.reserve(ws.size()); std::copy( iterators::mb_from_wchar<std::wstring::iterator>( BOOST_MAKE_PFTO_WRAPPER(ws.begin()) ), iterators::mb_from_wchar<std::wstring::iterator>( BOOST_MAKE_PFTO_WRAPPER(ws.end()) ), std::back_inserter(s) ); } #ifndef BOOST_NO_STD_WSTRING template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::load(std::wstring & ws){ bool result = gimpl->parse_string(is, ws); if(! result) boost::serialization::throw_exception( xml_archive_exception(xml_archive_exception::xml_archive_parsing_error) ); } #endif template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::load(char * s){ std::wstring ws; bool result = gimpl->parse_string(is, ws); if(! result) boost::serialization::throw_exception( xml_archive_exception(xml_archive_exception::xml_archive_parsing_error) ); copy_to_ptr(s, ws); } #ifndef BOOST_NO_INTRINSIC_WCHAR_T template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::load(wchar_t * ws){ std::wstring twstring; bool result = gimpl->parse_string(is, twstring); if(! result) boost::serialization::throw_exception( xml_archive_exception(xml_archive_exception::xml_archive_parsing_error) ); std::memcpy(ws, twstring.c_str(), twstring.size()); ws[twstring.size()] = L'\0'; } #endif template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::load_override(class_name_type & t, int){ const std::wstring & ws = gimpl->rv.class_name; if(ws.size() > BOOST_SERIALIZATION_MAX_KEY_SIZE - 1) boost::serialization::throw_exception( archive_exception(archive_exception::invalid_class_name) ); copy_to_ptr(t, ws); } template<class Archive> BOOST_WARCHIVE_DECL(void) xml_wiarchive_impl<Archive>::init(){ gimpl->init(is); this->set_library_version( library_version_type(gimpl->rv.version) ); } template<class Archive> BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) xml_wiarchive_impl<Archive>::xml_wiarchive_impl( std::wistream &is_, unsigned int flags ) : basic_text_iprimitive<std::wistream>( is_, true // don't change the codecvt - use the one below ), basic_xml_iarchive<Archive>(flags), gimpl(new xml_wgrammar()) { if(0 == (flags & no_codecvt)){ archive_locale.reset( add_facet( std::locale::classic(), new boost::archive::detail::utf8_codecvt_facet ) ); is.imbue(* archive_locale); } if(0 == (flags & no_header)){ BOOST_TRY{ this->init(); } BOOST_CATCH(...){ delete gimpl; #ifndef BOOST_NO_EXCEPTIONS throw; // re-throw #endif } BOOST_CATCH_END } } template<class Archive> BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) xml_wiarchive_impl<Archive>::~xml_wiarchive_impl(){ if(0 == (this->get_flags() & no_header)){ BOOST_TRY{ gimpl->windup(is); } BOOST_CATCH(...){} BOOST_CATCH_END } delete gimpl; } } // namespace archive } // namespace boost #endif // BOOST_NO_STD_WSTREAMBUF