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_OUT_05042005_0120)
10#define BOOST_OUT_05042005_0120
11
12#include <boost/fusion/support/config.hpp>
13#include <boost/fusion/sequence/io/detail/out.hpp>
14#include <boost/fusion/support/is_sequence.hpp>
15#include <boost/utility/enable_if.hpp>
16#include <boost/mpl/or.hpp>
17#include <iosfwd>
18
19namespace boost { namespace fusion
20{
21 template <typename Sequence>
22 inline std::ostream&
23 out(std::ostream& os, Sequence& seq)
24 {
25 detail::print_sequence(os, seq);
26 return os;
27 }
28
29 namespace operators
30 {
31 template <typename Sequence>
32 inline typename
33 boost::enable_if<
34 fusion::traits::is_sequence<Sequence>
35 , std::ostream&
36 >::type
37 operator<<(std::ostream& os, Sequence const& seq)
38 {
39 return fusion::out(os, seq);
40 }
41 }
42 using operators::operator<<;
43}}
44
45#endif
46