1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/iostreams/operations_fwd.hpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,40 @@
     1.4 +// (C) Copyright Jonathan Turkanis 2003.
     1.5 +// Distributed under the Boost Software License, Version 1.0. (See accompanying
     1.6 +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
     1.7 +
     1.8 +// See http://www.boost.org/libs/iostreams for documentation.
     1.9 +
    1.10 +#ifndef BOOST_IOSTREAMS_OPERATIONS_FWD_HPP_INCLUDED
    1.11 +#define BOOST_IOSTREAMS_OPERATIONS_FWD_HPP_INCLUDED
    1.12 +
    1.13 +#if defined(_MSC_VER) && (_MSC_VER >= 1020)
    1.14 +# pragma once
    1.15 +#endif
    1.16 +
    1.17 +#include <boost/mpl/not.hpp>
    1.18 +#include <boost/type_traits/is_base_and_derived.hpp>
    1.19 +
    1.20 +namespace boost { namespace iostreams {
    1.21 +
    1.22 +template<typename T>
    1.23 +struct operations;
    1.24 +
    1.25 +namespace detail {
    1.26 +
    1.27 +struct custom_tag { };
    1.28 +
    1.29 +template<typename T>
    1.30 +struct is_custom
    1.31 +    : mpl::not_<
    1.32 +          is_base_and_derived< custom_tag, operations<T> >
    1.33 +      >
    1.34 +    { };
    1.35 +
    1.36 +} // End namespace detail.
    1.37 +
    1.38 +template<typename T>
    1.39 +struct operations : detail::custom_tag { };
    1.40 +
    1.41 +} } // End namespaces iostreams, boost.
    1.42 +
    1.43 +#endif // #ifndef BOOST_IOSTREAMS_OPERATIONS_FWD_HPP_INCLUDED //--------------//