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