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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// xml_wiarchive_impl.ipp:
// (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 <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> // std::copy
#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>
#ifndef BOOST_NO_CXX11_HDR_CODECVT
#include <codecvt>
namespace boost { namespace archive { namespace detail {
typedef std::codecvt_utf8<wchar_t> utf8_codecvt_facet;
} } }
#else
#include <boost/archive/detail/utf8_codecvt_facet.hpp>
#endif
#include <boost/archive/xml_archive_exception.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(
is_.getloc(),
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
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