1/*=============================================================================
2 Copyright (c) 1999-2003 Jaakko Jarvi
3 Copyright (c) 1999-2003 Jeremiah Willcock
4 Copyright (c) 2001-2011 Joel de Guzman
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8==============================================================================*/
9#if !defined(BOOST_IN_05042005_0120)
10#define BOOST_IN_05042005_0120
11
12#include <boost/fusion/support/config.hpp>
13#include <boost/fusion/sequence/io/detail/in.hpp>
14#include <boost/fusion/support/is_sequence.hpp>
15#include <iosfwd>
16
17namespace boost { namespace fusion
18{
19 template <typename Sequence>
20 inline std::istream&
21 in(std::istream& is, Sequence& seq)
22 {
23 detail::read_sequence(is, seq);
24 return is;
25 }
26
27 namespace operators
28 {
29 template <typename Sequence>
30 inline typename
31 boost::enable_if<
32 fusion::traits::is_sequence<Sequence>
33 , std::istream&
34 >::type
35 operator>>(std::istream& is, Sequence& seq)
36 {
37 return fusion::in(is, seq);
38 }
39 }
40 using operators::operator>>;
41}}
42
43#endif
44