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boost_fusion/include/boost/fusion/sequence/intrinsic/mpl/detail/clear.hpp

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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
Use, modification and distribution is subject to 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)
==============================================================================*/
#if !defined(FUSION_CLEAR_10022005_1442)
#define FUSION_CLEAR_10022005_1442
#include <boost/fusion/sequence/container.hpp>
namespace boost { namespace fusion { namespace detail
{
template <typename Tag>
struct clear;
template <>
struct clear<cons_tag> : mpl::identity<list<> > {};
template <>
struct clear<map_tag> : mpl::identity<map<> > {};
template <>
struct clear<set_tag> : mpl::identity<set<> > {};
template <>
struct clear<vector_tag> : mpl::identity<vector<> > {};
}}}
#endif