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flatten/flatten_view/ref

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Jamboree
2014-04-04 14:38:38 +08:00
parent efad85a925
commit fd3a18ce1a
17 changed files with 872 additions and 3 deletions
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3
include/boost/fusion/algorithm/transformation.hpp
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@ -26,6 +26,7 @@
#include <boost/fusion/algorithm/transformation/replace_if.hpp>
#include <boost/fusion/algorithm/transformation/reverse.hpp>
#include <boost/fusion/algorithm/transformation/transform.hpp>
#include <boost/fusion/algorithm/transformation/zip.hpp>
#include <boost/fusion/algorithm/transformation/zip.hpp>
#include <boost/fusion/algorithm/transformation/flatten.hpp>
#endif

44
include/boost/fusion/algorithm/transformation/flatten.hpp Normal file
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@ -0,0 +1,44 @@
/*//////////////////////////////////////////////////////////////////////////////
Copyright (c) 2013 Jamboree
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//////////////////////////////////////////////////////////////////////////////*/
#ifndef BOOST_FUSION_ALGORITHM_FLATTEN_HPP_INCLUDED
#define BOOST_FUSION_ALGORITHM_FLATTEN_HPP_INCLUDED
#include <boost/fusion/view/flatten_view.hpp>
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/utility/enable_if.hpp>
namespace boost { namespace fusion { namespace result_of
{
template<typename Sequence>
struct flatten
{
typedef flatten_view<Sequence> type;
};
}}}
namespace boost { namespace fusion
{
template <typename Sequence>
inline typename result_of::flatten<Sequence>::type
flatten(Sequence& view)
{
return flatten_view<Sequence>(view);
}
template <typename Sequence>
inline typename result_of::flatten<Sequence const>::type
flatten(Sequence const& view)
{
return flatten_view<Sequence const>(view);
}
}}
#endif