27 lines
1.2 KiB
C++
27 lines
1.2 KiB
C++
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// Copyright 2011 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_EUML_PHOENIX_PLACEHOLDERS_H
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#define BOOST_MSM_FRONT_EUML_PHOENIX_PLACEHOLDERS_H
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#include <boost/phoenix/core/argument.hpp>
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// provide some meaningful placeholders (instead of arg1...arg4)
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namespace boost { namespace msm { namespace front { namespace euml
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{
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boost::phoenix::expression::argument<1>::type const _event = {};
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boost::phoenix::expression::argument<2>::type const _fsm = {};
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boost::phoenix::expression::argument<3>::type const _source = {};
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boost::phoenix::expression::argument<4>::type const _target = {};
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// this is for state actions
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boost::phoenix::expression::argument<3>::type const _state = {};
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}}}}
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#endif //BOOST_MSM_FRONT_EUML_PHOENIX_PLACEHOLDERS_H
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