Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / iostreams / device / back_inserter.hpp
1 // (C) Copyright Jonathan Turkanis 2003.
2 // Distributed under the Boost Software License, Version 1.0. (See accompanying
3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
4
5 // See http://www.boost.org/libs/iostreams for documentation.
6
7 #ifndef BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED
8 #define BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED
9
10 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
11 # pragma once
12 #endif
13
14 #include <boost/iostreams/detail/ios.hpp> // streamsize.
15 #include <boost/iostreams/categories.hpp>
16
17 namespace boost { namespace iostreams {
18
19 template<typename Container>
20 class back_insert_device {
21 public:
22     typedef typename Container::value_type  char_type;
23     typedef sink_tag                        category;
24     back_insert_device(Container& cnt) : container(&cnt) { }
25     std::streamsize write(const char_type* s, std::streamsize n)
26     { 
27         container->insert(container->end(), s, s + n); 
28         return n;
29     }
30 protected:
31     Container* container;
32 };
33
34 template<typename Container>
35 back_insert_device<Container> back_inserter(Container& cnt)
36 { return back_insert_device<Container>(cnt); }
37
38 } } // End namespaces iostreams, boost.
39
40 #endif // #ifndef BOOST_IOSTREAMS_BACK_INSERTER_HPP_INCLUDED