Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@101: // xml_wiarchive_impl.ipp:
Chris@16: 
Chris@16: // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See http://www.boost.org for updates, documentation, and revision history.
Chris@16: 
Chris@16: #include <cstring>
Chris@16: #if defined(BOOST_NO_STDC_NAMESPACE)
Chris@16: namespace std{ 
Chris@16:     using ::memcpy; 
Chris@16: } //std
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/config.hpp> // msvc 6.0 needs this to suppress warnings
Chris@16: #ifndef BOOST_NO_STD_WSTREAMBUF
Chris@16: 
Chris@16: #include <boost/assert.hpp>
Chris@101: #include <algorithm> // std::copy
Chris@16: 
Chris@16: #include <boost/detail/workaround.hpp> // Dinkumware and RogueWave
Chris@16: #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1)
Chris@16: #include <boost/archive/dinkumware.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/io/ios_state.hpp>
Chris@101: #include <boost/core/no_exceptions_support.hpp>
Chris@16: #include <boost/serialization/pfto.hpp>
Chris@16: #include <boost/serialization/string.hpp>
Chris@16: 
Chris@16: #include <boost/archive/basic_xml_archive.hpp>
Chris@16: #include <boost/archive/xml_wiarchive.hpp>
Chris@16: 
Chris@101: #include <boost/archive/add_facet.hpp>
Chris@101: 
Chris@101: #include <boost/archive/xml_archive_exception.hpp>
Chris@101: #include <boost/archive/iterators/mb_from_wchar.hpp>
Chris@101: 
Chris@16: #include "basic_xml_grammar.hpp"
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace archive {
Chris@16: 
Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@16: // implemenations of functions specific to wide char archives
Chris@16: 
Chris@16: namespace { // anonymous
Chris@16: 
Chris@16: void copy_to_ptr(char * s, const std::wstring & ws){
Chris@16:     std::copy(
Chris@16:         iterators::mb_from_wchar<std::wstring::const_iterator>(
Chris@16:             BOOST_MAKE_PFTO_WRAPPER(ws.begin())
Chris@16:         ), 
Chris@16:         iterators::mb_from_wchar<std::wstring::const_iterator>(
Chris@16:             BOOST_MAKE_PFTO_WRAPPER(ws.end())
Chris@16:         ), 
Chris@16:         s
Chris@16:     );
Chris@16:     s[ws.size()] = 0;
Chris@16: }
Chris@16: 
Chris@16: } // anonymous
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::load(std::string & s){
Chris@16:     std::wstring ws;
Chris@16:     bool result = gimpl->parse_string(is, ws);
Chris@16:     if(! result)
Chris@16:         boost::serialization::throw_exception(
Chris@16:             xml_archive_exception(xml_archive_exception::xml_archive_parsing_error)
Chris@16:         );
Chris@16:     #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
Chris@16:     if(NULL != s.data())
Chris@16:     #endif
Chris@16:         s.resize(0);
Chris@16:     s.reserve(ws.size());
Chris@16:     std::copy(
Chris@16:         iterators::mb_from_wchar<std::wstring::iterator>(
Chris@16:             BOOST_MAKE_PFTO_WRAPPER(ws.begin())
Chris@16:         ), 
Chris@16:         iterators::mb_from_wchar<std::wstring::iterator>(
Chris@16:             BOOST_MAKE_PFTO_WRAPPER(ws.end())
Chris@16:         ), 
Chris@16:         std::back_inserter(s)
Chris@16:     );
Chris@16: }
Chris@16: 
Chris@16: #ifndef BOOST_NO_STD_WSTRING
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::load(std::wstring & ws){
Chris@16:     bool result = gimpl->parse_string(is, ws);
Chris@16:     if(! result)
Chris@16:         boost::serialization::throw_exception(
Chris@16:             xml_archive_exception(xml_archive_exception::xml_archive_parsing_error)
Chris@16:         );
Chris@16: }
Chris@16: #endif
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::load(char * s){
Chris@16:     std::wstring ws;
Chris@16:     bool result = gimpl->parse_string(is, ws);
Chris@16:     if(! result)
Chris@16:         boost::serialization::throw_exception(
Chris@16:             xml_archive_exception(xml_archive_exception::xml_archive_parsing_error)
Chris@16:         );
Chris@16:     copy_to_ptr(s, ws);
Chris@16: }
Chris@16: 
Chris@16: #ifndef BOOST_NO_INTRINSIC_WCHAR_T
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::load(wchar_t * ws){
Chris@16:     std::wstring twstring;
Chris@16:     bool result = gimpl->parse_string(is, twstring);
Chris@16:     if(! result)
Chris@16:         boost::serialization::throw_exception(
Chris@16:             xml_archive_exception(xml_archive_exception::xml_archive_parsing_error)
Chris@16:         );
Chris@16:     std::memcpy(ws, twstring.c_str(), twstring.size());
Chris@16:     ws[twstring.size()] = L'\0';
Chris@16: }
Chris@16: #endif
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::load_override(class_name_type & t, int){
Chris@16:     const std::wstring & ws = gimpl->rv.class_name;
Chris@16:     if(ws.size() > BOOST_SERIALIZATION_MAX_KEY_SIZE - 1)
Chris@16:         boost::serialization::throw_exception(
Chris@16:             archive_exception(archive_exception::invalid_class_name)
Chris@16:         );
Chris@16:     copy_to_ptr(t, ws);
Chris@16: }
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(void)
Chris@16: xml_wiarchive_impl<Archive>::init(){
Chris@16:     gimpl->init(is);
Chris@16:     this->set_library_version(
Chris@16:         library_version_type(gimpl->rv.version)
Chris@16:     );
Chris@16: }
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY())
Chris@16: xml_wiarchive_impl<Archive>::xml_wiarchive_impl(
Chris@16:     std::wistream &is_,
Chris@16:     unsigned int flags
Chris@16: ) :
Chris@16:     basic_text_iprimitive<std::wistream>(
Chris@16:         is_, 
Chris@16:         true // don't change the codecvt - use the one below
Chris@16:     ),
Chris@16:     basic_xml_iarchive<Archive>(flags),
Chris@16:     gimpl(new xml_wgrammar())
Chris@16: {
Chris@16:     if(0 == (flags & no_codecvt)){
Chris@101:         // note usage of argument "1" so that the locale isn't
Chris@101:         // automatically delete the facet
Chris@16:         archive_locale.reset(
Chris@16:             add_facet(
Chris@101:                 is_.getloc(),
Chris@16:                 new boost::archive::detail::utf8_codecvt_facet
Chris@16:             )
Chris@16:         );
Chris@101:         //is.imbue(* archive_locale);
Chris@16:     }
Chris@101:     if(0 == (flags & no_header))
Chris@101:         init();
Chris@16: }
Chris@16: 
Chris@16: template<class Archive>
Chris@16: BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY())
Chris@16: xml_wiarchive_impl<Archive>::~xml_wiarchive_impl(){
Chris@16:     if(0 == (this->get_flags() & no_header)){
Chris@16:         BOOST_TRY{
Chris@16:             gimpl->windup(is);
Chris@16:         }
Chris@16:         BOOST_CATCH(...){}
Chris@16:         BOOST_CATCH_END
Chris@16:     }
Chris@16: }
Chris@16: 
Chris@16: } // namespace archive
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif  // BOOST_NO_STD_WSTREAMBUF