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31 lines
956 B
31 lines
956 B
// Copyright 2008 Christophe Henry |
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// henry UNDERSCORE christophe AT hotmail DOT com |
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// This is an extended version of the state machine available in the boost::mpl library |
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// Distributed under the same license as the original. |
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// Copyright for the original version: |
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// Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed |
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// under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_MSM_FRONT_COMMON_COMPLETION_EVENT_H |
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#define BOOST_MSM_FRONT_COMMON_COMPLETION_EVENT_H |
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namespace boost { namespace msm { namespace front |
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{ |
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struct none |
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{ |
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// make every event convertible to none. |
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// to support standard-conform implementation of pseudo exits. |
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none(){} |
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template <class Event> |
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none(Event const&){} |
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typedef int completion_event; |
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}; |
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}}} |
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#endif //BOOST_MSM_FRONT_COMMON_COMPLETION_EVENT_H |
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