| /////////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 <cassert> |
| #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 |