116 lines
3.0 KiB
Plaintext
116 lines
3.0 KiB
Plaintext
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// basic_text_oprimitive.ipp:
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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#include <cstddef> // NULL
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#include <algorithm> // std::copy
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#include <exception> // std::uncaught_exception
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#include <boost/config.hpp>
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#if defined(BOOST_NO_STDC_NAMESPACE)
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namespace std{
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using ::size_t;
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} // namespace std
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#endif
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#include <boost/archive/basic_text_oprimitive.hpp>
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#include <boost/archive/iterators/base64_from_binary.hpp>
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#include <boost/archive/iterators/insert_linebreaks.hpp>
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#include <boost/archive/iterators/transform_width.hpp>
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#include <boost/archive/iterators/ostream_iterator.hpp>
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namespace boost {
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namespace archive {
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// translate to base64 and copy in to buffer.
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template<class OStream>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_text_oprimitive<OStream>::save_binary(
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const void *address,
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std::size_t count
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){
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typedef typename OStream::char_type CharType;
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if(0 == count)
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return;
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if(os.fail())
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boost::serialization::throw_exception(
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archive_exception(archive_exception::output_stream_error)
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);
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os.put('\n');
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typedef
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boost::archive::iterators::insert_linebreaks<
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boost::archive::iterators::base64_from_binary<
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boost::archive::iterators::transform_width<
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const char *,
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6,
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8
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>
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>
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,76
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,const char // cwpro8 needs this
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>
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base64_text;
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boost::archive::iterators::ostream_iterator<CharType> oi(os);
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std::copy(
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base64_text(static_cast<const char *>(address)),
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base64_text(
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static_cast<const char *>(address) + count
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),
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oi
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);
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std::size_t tail = count % 3;
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if(tail > 0){
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*oi++ = '=';
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if(tail < 2)
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*oi = '=';
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}
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}
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template<class OStream>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL
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basic_text_oprimitive<OStream>::basic_text_oprimitive(
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OStream & os_,
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bool no_codecvt
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) :
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os(os_),
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flags_saver(os_),
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precision_saver(os_),
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#ifndef BOOST_NO_STD_LOCALE
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codecvt_null_facet(1),
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archive_locale(os.getloc(), & codecvt_null_facet),
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locale_saver(os)
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{
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if(! no_codecvt){
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os_.flush();
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os_.imbue(archive_locale);
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}
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os_ << std::noboolalpha;
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}
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#else
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{}
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#endif
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template<class OStream>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL
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basic_text_oprimitive<OStream>::~basic_text_oprimitive(){
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if(std::uncaught_exception())
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return;
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os << std::endl;
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}
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} //namespace boost
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} //namespace archive
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