Chris@16: // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
Chris@16: // (C) Copyright 2003-2007 Jonathan Turkanis
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
Chris@16: 
Chris@16: // See http://www.boost.org/libs/iostreams for documentation.
Chris@16: 
Chris@16: #ifndef BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED
Chris@16: #define BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
Chris@16: # pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/iostreams/detail/ios.hpp> // streamsize.
Chris@16: #include <boost/iostreams/categories.hpp>
Chris@16: 
Chris@16: namespace boost { namespace iostreams {
Chris@16: 
Chris@16: template<typename Container>
Chris@16: class back_insert_device {
Chris@16: public:
Chris@16:     typedef typename Container::value_type  char_type;
Chris@16:     typedef sink_tag                        category;
Chris@16:     back_insert_device(Container& cnt) : container(&cnt) { }
Chris@16:     std::streamsize write(const char_type* s, std::streamsize n)
Chris@16:     { 
Chris@16:         container->insert(container->end(), s, s + n); 
Chris@16:         return n;
Chris@16:     }
Chris@16: protected:
Chris@16:     Container* container;
Chris@16: };
Chris@16: 
Chris@16: template<typename Container>
Chris@16: back_insert_device<Container> back_inserter(Container& cnt)
Chris@16: { return back_insert_device<Container>(cnt); }
Chris@16: 
Chris@16: } } // End namespaces iostreams, boost.
Chris@16: 
Chris@16: #endif // #ifndef BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED