projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | #ifndef BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP |
| 2 | #define BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP | |
| 3 | ||
| 4 | // MS compatible compilers support #pragma once | |
| 5 | #if defined(_MSC_VER) | |
| 6 | # pragma once | |
| 7 | #endif | |
| 8 | ||
| 9 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 | |
| 10 | // basic_streambuf_locale_saver.hpp | |
| 11 | ||
| 12 | // (C) Copyright 2005 Robert Ramey - http://www.rrsd.com | |
| 13 | ||
| 14 | // Use, modification and distribution is subject to the Boost Software | |
| 15 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 16 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 17 | ||
| 18 | // See http://www.boost.org for updates, documentation, and revision history. | |
| 19 | ||
| 20 | // note derived from boost/io/ios_state.hpp | |
| 21 | // Copyright 2002, 2005 Daryle Walker. Use, modification, and distribution | |
| 22 | // are subject to the Boost Software License, Version 1.0. (See accompanying | |
| 23 | // file LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.) | |
| 24 | ||
| 25 | // See <http://www.boost.org/libs/io/> for the library's home page. | |
| 26 | ||
| 27 | #ifndef BOOST_NO_STD_LOCALE | |
| 28 | ||
| 29 | #include <locale> // for std::locale | |
| 30 | #include <ios> | |
| 31 | #include <streambuf> // for std::basic_streambuf | |
| 32 | ||
| 33 | #include <boost/config.hpp> | |
| 34 | #include <boost/noncopyable.hpp> | |
| 35 | ||
| 36 | #ifdef BOOST_MSVC | |
| 37 | # pragma warning(push) | |
| 38 | # pragma warning(disable : 4511 4512) | |
| 39 | #endif | |
| 40 | ||
| 41 | namespace boost{ | |
| 42 | namespace archive{ | |
| 43 | ||
| 44 | template < typename Ch, class Tr > | |
| 45 | class basic_streambuf_locale_saver : | |
| 46 | private boost::noncopyable | |
| 47 | { | |
| 48 | public: | |
| 49 | explicit basic_streambuf_locale_saver(std::basic_streambuf<Ch, Tr> &s) : | |
| 50 | m_streambuf(s), | |
| 51 | m_locale(s.getloc()) | |
| 52 | {} | |
| 53 | ~basic_streambuf_locale_saver(){ | |
| 54 | m_streambuf.pubsync(); | |
| 55 | m_streambuf.pubimbue(m_locale); | |
| 56 | } | |
| 57 | private: | |
| 58 | std::basic_streambuf<Ch, Tr> & m_streambuf; | |
| 59 | std::locale const m_locale; | |
| 60 | }; | |
| 61 | ||
| 62 | template < typename Ch, class Tr > | |
| 63 | class basic_istream_locale_saver : | |
| 64 | private boost::noncopyable | |
| 65 | { | |
| 66 | public: | |
| 67 | explicit basic_istream_locale_saver(std::basic_istream<Ch, Tr> &s) : | |
| 68 | m_istream(s), | |
| 69 | m_locale(s.getloc()) | |
| 70 | {} | |
| 71 | ~basic_istream_locale_saver(){ | |
| 72 | // libstdc++ crashes without this | |
| 73 | m_istream.sync(); | |
| 74 | m_istream.imbue(m_locale); | |
| 75 | } | |
| 76 | private: | |
| 77 | std::basic_istream<Ch, Tr> & m_istream; | |
| 78 | std::locale const m_locale; | |
| 79 | }; | |
| 80 | ||
| 81 | template < typename Ch, class Tr > | |
| 82 | class basic_ostream_locale_saver : | |
| 83 | private boost::noncopyable | |
| 84 | { | |
| 85 | public: | |
| 86 | explicit basic_ostream_locale_saver(std::basic_ostream<Ch, Tr> &s) : | |
| 87 | m_ostream(s), | |
| 88 | m_locale(s.getloc()) | |
| 89 | {} | |
| 90 | ~basic_ostream_locale_saver(){ | |
| 91 | m_ostream.flush(); | |
| 92 | m_ostream.imbue(m_locale); | |
| 93 | } | |
| 94 | private: | |
| 95 | std::basic_ostream<Ch, Tr> & m_ostream; | |
| 96 | std::locale const m_locale; | |
| 97 | }; | |
| 98 | ||
| 99 | ||
| 100 | } // archive | |
| 101 | } // boost | |
| 102 | ||
| 103 | #ifdef BOOST_MSVC | |
| 104 | #pragma warning(pop) | |
| 105 | #endif | |
| 106 | ||
| 107 | #endif // BOOST_NO_STD_LOCALE | |
| 108 | #endif // BOOST_ARCHIVE_BASIC_STREAMBUF_LOCALE_SAVER_HPP |