/* | |
* Defines the class template boost::iostreams::detail::filter_adapter, | |
* a convenience base class for filter adapters. | |
* | |
* File: boost/iostreams/detail/adapter/filter_adapter.hpp | |
* Date: Mon Nov 26 14:35:48 MST 2007 | |
* Copyright: 2007-2008 CodeRage, LLC | |
* Author: Jonathan Turkanis | |
* Contact: turkanis at coderage dot com | |
* | |
* Distributed under 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/libs/iostreams for documentation. | |
*/ | |
#ifndef BOOST_IOSTREAMS_DETAIL_FILTER_ADAPTER_HPP_INCLUDED | |
#define BOOST_IOSTREAMS_DETAIL_FILTER_ADAPTER_HPP_INCLUDED | |
#include <boost/iostreams/categories.hpp> | |
#include <boost/iostreams/detail/call_traits.hpp> | |
#include <boost/iostreams/detail/ios.hpp> | |
#include <boost/iostreams/operations.hpp> | |
#include <boost/iostreams/traits.hpp> | |
#include <boost/static_assert.hpp> | |
namespace boost { namespace iostreams { namespace detail { | |
template<typename T> | |
class filter_adapter { | |
private: | |
typedef typename detail::value_type<T>::type value_type; | |
typedef typename detail::param_type<T>::type param_type; | |
public: | |
explicit filter_adapter(param_type t) : t_(t) { } | |
T& component() { return t_; } | |
template<typename Device> | |
void close(Device& dev) | |
{ | |
detail::close_all(t_, dev); | |
} | |
template<typename Device> | |
void close(Device& dev, BOOST_IOS::openmode which) | |
{ | |
iostreams::close(t_, dev, which); | |
} | |
template<typename Device> | |
void flush(Device& dev) | |
{ | |
return iostreams::flush(t_, dev); | |
} | |
template<typename Locale> // Avoid dependency on <locale> | |
void imbue(const Locale& loc) { iostreams::imbue(t_, loc); } | |
std::streamsize optimal_buffer_size() const | |
{ return iostreams::optimal_buffer_size(t_); } | |
public: | |
value_type t_; | |
}; | |
//----------------------------------------------------------------------------// | |
} } } // End namespaces detail, iostreams, boost. | |
#endif // #ifndef BOOST_IOSTREAMS_DETAIL_FILTER_ADAPTER_HPP_INCLUDED |