109 lines
2.9 KiB
Plaintext
109 lines
2.9 KiB
Plaintext
|
#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)
|
||
|
|
# pragma once
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
|
||
|
|
// basic_streambuf_locale_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 <ios>
|
||
|
|
#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:
|
||
|
|
explicit basic_streambuf_locale_saver(std::basic_streambuf<Ch, Tr> &s) :
|
||
|
|
m_streambuf(s),
|
||
|
|
m_locale(s.getloc())
|
||
|
|
{}
|
||
|
|
~basic_streambuf_locale_saver(){
|
||
|
|
m_streambuf.pubsync();
|
||
|
|
m_streambuf.pubimbue(m_locale);
|
||
|
|
}
|
||
|
|
private:
|
||
|
|
std::basic_streambuf<Ch, Tr> & m_streambuf;
|
||
|
|
std::locale const m_locale;
|
||
|
|
};
|
||
|
|
|
||
|
|
template < typename Ch, class Tr >
|
||
|
|
class basic_istream_locale_saver :
|
||
|
|
private boost::noncopyable
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit basic_istream_locale_saver(std::basic_istream<Ch, Tr> &s) :
|
||
|
|
m_istream(s),
|
||
|
|
m_locale(s.getloc())
|
||
|
|
{}
|
||
|
|
~basic_istream_locale_saver(){
|
||
|
|
// libstdc++ crashes without this
|
||
|
|
m_istream.sync();
|
||
|
|
m_istream.imbue(m_locale);
|
||
|
|
}
|
||
|
|
private:
|
||
|
|
std::basic_istream<Ch, Tr> & m_istream;
|
||
|
|
std::locale const m_locale;
|
||
|
|
};
|
||
|
|
|
||
|
|
template < typename Ch, class Tr >
|
||
|
|
class basic_ostream_locale_saver :
|
||
|
|
private boost::noncopyable
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit basic_ostream_locale_saver(std::basic_ostream<Ch, Tr> &s) :
|
||
|
|
m_ostream(s),
|
||
|
|
m_locale(s.getloc())
|
||
|
|
{}
|
||
|
|
~basic_ostream_locale_saver(){
|
||
|
|
m_ostream.flush();
|
||
|
|
m_ostream.imbue(m_locale);
|
||
|
|
}
|
||
|
|
private:
|
||
|
|
std::basic_ostream<Ch, Tr> & m_ostream;
|
||
|
|
std::locale const m_locale;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // archive
|
||
|
|
} // boost
|
||
|
|
|
||
|
|
#ifdef BOOST_MSVC
|
||
|
|
#pragma warning(pop)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // BOOST_NO_STD_LOCALE
|
||
|
|
#endif // BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP
|