1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/archive/codecvt_null.hpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,90 @@
1.4 +#ifndef BOOST_ARCHIVE_CODECVT_NULL_HPP
1.5 +#define BOOST_ARCHIVE_CODECVT_NULL_HPP
1.6 +
1.7 +// MS compatible compilers support #pragma once
1.8 +#if defined(_MSC_VER) && (_MSC_VER >= 1020)
1.9 +# pragma once
1.10 +#endif
1.11 +
1.12 +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
1.13 +// codecvt_null.hpp:
1.14 +
1.15 +// (C) Copyright 2004 Robert Ramey - http://www.rrsd.com .
1.16 +// Use, modification and distribution is subject to the Boost Software
1.17 +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
1.18 +// http://www.boost.org/LICENSE_1_0.txt)
1.19 +
1.20 +// See http://www.boost.org for updates, documentation, and revision history.
1.21 +
1.22 +#include <locale>
1.23 +#include <cstddef>
1.24 +
1.25 +#include <boost/config.hpp>
1.26 +
1.27 +namespace std{
1.28 + #if defined(__LIBCOMO__)
1.29 + using ::mbstate_t;
1.30 + #elif defined(__QNXNTO__)
1.31 + using std::mbstate_t;
1.32 + #elif defined(BOOST_DINKUMWARE_STDLIB) && BOOST_DINKUMWARE_STDLIB == 1
1.33 + using ::mbstate_t;
1.34 + #elif defined(__SGI_STL_PORT)
1.35 + #elif defined(BOOST_NO_STDC_NAMESPACE)
1.36 + using ::codecvt;
1.37 + using ::mbstate_t;
1.38 + #endif
1.39 +} // namespace std
1.40 +
1.41 +namespace boost {
1.42 +namespace archive {
1.43 +
1.44 +template<class Ch>
1.45 +class codecvt_null;
1.46 +
1.47 +template<>
1.48 +class codecvt_null<char> : public std::codecvt<char, char, std::mbstate_t>
1.49 +{
1.50 + virtual bool do_always_noconv() const throw() {
1.51 + return true;
1.52 + }
1.53 +public:
1.54 + explicit codecvt_null(std::size_t no_locale_manage = 0) :
1.55 + std::codecvt<char, char, std::mbstate_t>(no_locale_manage)
1.56 + {}
1.57 +};
1.58 +
1.59 +template<>
1.60 +class codecvt_null<wchar_t> : public std::codecvt<wchar_t, char, std::mbstate_t>
1.61 +{
1.62 + virtual std::codecvt_base::result
1.63 + do_out(
1.64 + std::mbstate_t & state,
1.65 + const wchar_t * first1,
1.66 + const wchar_t * last1,
1.67 + const wchar_t * & next1,
1.68 + char * first2,
1.69 + char * last2,
1.70 + char * & next2
1.71 + ) const;
1.72 + virtual std::codecvt_base::result
1.73 + do_in(
1.74 + std::mbstate_t & state,
1.75 + const char * first1,
1.76 + const char * last1,
1.77 + const char * & next1,
1.78 + wchar_t * first2,
1.79 + wchar_t * last2,
1.80 + wchar_t * & next2
1.81 + ) const;
1.82 + virtual int do_encoding( ) const throw( ){
1.83 + return sizeof(wchar_t) / sizeof(char);
1.84 + }
1.85 + virtual int do_max_length( ) const throw( ){
1.86 + return do_encoding();
1.87 + }
1.88 +};
1.89 +
1.90 +} // namespace archive
1.91 +} // namespace boost
1.92 +
1.93 +#endif //BOOST_ARCHIVE_CODECVT_NULL_HPP