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- ///////////////////////////////////////////////////////////////////////////////
- // action.hpp
- //
- // Copyright 2008 Eric Niebler. 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_XPRESSIVE_DETAIL_CORE_ACTION_HPP_EAN_10_04_2005
- #define BOOST_XPRESSIVE_DETAIL_CORE_ACTION_HPP_EAN_10_04_2005
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER)
- # pragma once
- #endif
- #include <boost/xpressive/detail/detail_fwd.hpp>
- #include <boost/xpressive/match_results.hpp> // for type_info_less
- namespace boost { namespace xpressive { namespace detail
- {
- ///////////////////////////////////////////////////////////////////////////////
- // actionable
- //
- struct actionable
- {
- virtual ~actionable() {}
- virtual void execute(action_args_type *) const {}
- actionable()
- : next(0)
- {}
- actionable const *next;
- };
- }}} // namespace boost::xpressive::detail
- #endif
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