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40 lines
1.0 KiB
40 lines
1.0 KiB
///////////////////////////////////////////////////////////////////////////////
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// action.hpp
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//
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// Copyright 2008 Eric Niebler. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_XPRESSIVE_DETAIL_CORE_ACTION_HPP_EAN_10_04_2005
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#define BOOST_XPRESSIVE_DETAIL_CORE_ACTION_HPP_EAN_10_04_2005
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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#include <boost/xpressive/detail/detail_fwd.hpp>
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#include <boost/xpressive/match_results.hpp> // for type_info_less
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namespace boost { namespace xpressive { namespace detail
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{
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///////////////////////////////////////////////////////////////////////////////
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// actionable
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//
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struct actionable
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{
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virtual ~actionable() {}
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virtual void execute(action_args_type *) const {}
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actionable()
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: next(0)
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{}
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actionable const *next;
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};
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}}} // namespace boost::xpressive::detail
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#endif
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