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Jeff Thompson86b6d642013-10-17 15:01:56 -07001// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
2// (C) Copyright 2005-2007 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 NDNBOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED
9#define NDNBOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED
10
11#if defined(_MSC_VER) && (_MSC_VER >= 1020)
12# pragma once
13#endif
14
15#include <ndnboost/config.hpp>
16#include <ndnboost/detail/workaround.hpp>
17
18#if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, < 1300)
19# include <ndnboost/mpl/identity.hpp>
20# define NDNBOOST_IOSTREAMS_DEFAULT_ARG(arg) mpl::identity< arg >::type
21#else
22# define NDNBOOST_IOSTREAMS_DEFAULT_ARG(arg) arg
23#endif
24
25#endif // #ifndef NDNBOOST_IOSTREAMS_DETAIL_DEFAULT_ARG_HPP_INCLUDED