Chris@16: #ifndef BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP
Chris@16: #define BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP
Chris@16: 
Chris@16: // MS compatible compilers support #pragma once
Chris@101: #if defined(_MSC_VER)
Chris@16: # pragma once
Chris@16: #endif
Chris@16: 
Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@101: // basic_streambuf_locale_saver.hpp
Chris@16: 
Chris@16: // (C) Copyright 2005 Robert Ramey - http://www.rrsd.com
Chris@16: 
Chris@16: // Use, modification and distribution is subject to the Boost Software
Chris@16: // License, Version 1.0. (See 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: // note derived from boost/io/ios_state.hpp
Chris@16: // Copyright 2002, 2005 Daryle Walker.  Use, modification, and distribution
Chris@16: // are subject to the Boost Software License, Version 1.0.  (See accompanying
Chris@16: // file LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
Chris@16: 
Chris@16: //  See <http://www.boost.org/libs/io/> for the library's home page.
Chris@16: 
Chris@16: #ifndef BOOST_NO_STD_LOCALE
Chris@16: 
Chris@16: #include <locale>     // for std::locale
Chris@16: #include <streambuf>  // for std::basic_streambuf
Chris@16: 
Chris@16: #include <boost/config.hpp>
Chris@16: #include <boost/noncopyable.hpp>
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #  pragma warning(push)
Chris@16: #  pragma warning(disable : 4511 4512)
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost{
Chris@16: namespace archive{
Chris@16: 
Chris@16: template < typename Ch, class Tr >
Chris@16: class basic_streambuf_locale_saver :
Chris@16:     private boost::noncopyable
Chris@16: {
Chris@16: public:
Chris@16:     typedef ::std::basic_streambuf<Ch, Tr> state_type;
Chris@16:     typedef ::std::locale aspect_type;
Chris@16:     explicit basic_streambuf_locale_saver( state_type &s )
Chris@16:         : s_save_( s ), a_save_( s.getloc() )
Chris@16:         {}
Chris@101:     explicit basic_streambuf_locale_saver( state_type &s, aspect_type const &a )
Chris@16:         : s_save_( s ), a_save_( s.pubimbue(a) )
Chris@16:         {}
Chris@16:     ~basic_streambuf_locale_saver()
Chris@16:         { this->restore(); }
Chris@101:     void  restore(){
Chris@101:         s_save_.pubsync();
Chris@101:         s_save_.pubimbue( a_save_ );
Chris@101:     }
Chris@16: private:
Chris@16:     state_type &       s_save_;
Chris@16:     aspect_type const  a_save_;
Chris@16: };
Chris@16: 
Chris@16: } // archive
Chris@16: } // boost
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: #endif // BOOST_NO_STD_LOCALE
Chris@16: #endif // BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP