1 // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
2 // (C) Copyright 2003-2007 Jonathan Turkanis
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
5 
6 // See http://www.boost.org/libs/iostreams for documentation.
7 
8 #ifndef BOOST_IOSTREAMS_DETAIL_OUTPUT_ITERATOR_ADAPTER_HPP_INCLUDED
9 #define BOOST_IOSTREAMS_DETAIL_OUTPUT_ITERATOR_ADAPTER_HPP_INCLUDED
10 
11 #if defined(_MSC_VER)
12 # pragma once
13 #endif
14 
15 #include <algorithm>                      // copy.
16 #include <iosfwd>                         // streamsize.
17 #include <boost/iostreams/categories.hpp> // tags.
18 #include <boost/static_assert.hpp>
19 #include <boost/type_traits/is_convertible.hpp>
20 
21 namespace boost { namespace iostreams { namespace detail {
22 
23 template<typename Mode, typename Ch, typename OutIt>
24 class output_iterator_adapter {
25 public:
26     BOOST_STATIC_ASSERT((is_convertible<Mode, output>::value));
27     typedef Ch        char_type;
28     typedef sink_tag  category;
output_iterator_adapter(OutIt out)29     explicit output_iterator_adapter(OutIt out) : out_(out) { }
write(const char_type * s,std::streamsize n)30     std::streamsize write(const char_type* s, std::streamsize n)
31     {
32         std::copy(s, s + n, out_);
33         return n;
34     }
35 private:
36     OutIt out_;
37 };
38 
39 } } } // End namespaces detail, iostreams, boost.
40 
41 #endif // #ifndef BOOST_IOSTREAMS_DETAIL_OUTPUT_ITERATOR_ADAPTER_HPP_INCLUDED //-----//
42