/////////////////////////////////////////////////////////////////////////////// | |
// 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) && (_MSC_VER >= 1020) | |
# 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 |