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