| #ifndef BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP |
| #define BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP |
| |
| // MS compatible compilers support #pragma once |
| #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| # pragma once |
| #endif |
| |
| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // basic_streambuf_local_saver.hpp |
| |
| // (C) Copyright 2005 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. |
| |
| // note derived from boost/io/ios_state.hpp |
| // Copyright 2002, 2005 Daryle Walker. Use, modification, and distribution |
| // are subject to the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.) |
| |
| // See <http://www.boost.org/libs/io/> for the library's home page. |
| |
| #ifndef BOOST_NO_STD_LOCALE |
| |
| #include <locale> // for std::locale |
| #include <streambuf> // for std::basic_streambuf |
| |
| #include <boost/config.hpp> |
| #include <boost/noncopyable.hpp> |
| |
| #ifdef BOOST_MSVC |
| # pragma warning(push) |
| # pragma warning(disable : 4511 4512) |
| #endif |
| |
| namespace boost{ |
| namespace archive{ |
| |
| template < typename Ch, class Tr > |
| class basic_streambuf_locale_saver : |
| private boost::noncopyable |
| { |
| public: |
| typedef ::std::basic_streambuf<Ch, Tr> state_type; |
| typedef ::std::locale aspect_type; |
| explicit basic_streambuf_locale_saver( state_type &s ) |
| : s_save_( s ), a_save_( s.getloc() ) |
| {} |
| basic_streambuf_locale_saver( state_type &s, aspect_type const &a ) |
| : s_save_( s ), a_save_( s.pubimbue(a) ) |
| {} |
| ~basic_streambuf_locale_saver() |
| { this->restore(); } |
| void restore() |
| { s_save_.pubimbue( a_save_ ); } |
| private: |
| state_type & s_save_; |
| aspect_type const a_save_; |
| }; |
| |
| } // archive |
| } // boost |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(pop) |
| #endif |
| |
| #endif // BOOST_NO_STD_LOCALE |
| #endif // BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP |