73ef4ff3
 Hu Chunming
提交三方库
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//////////////////////////////////////////////////////////////////////////////
// Copyright 2010 Igor R (http://thread.gmane.org/gmane.comp.lib.boost.user/62985)
// Copyright 2010 Andreas Huber Doenni
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//////////////////////////////////////////////////////////////////////////////
#include <boost/statechart/event.hpp>
#include <boost/statechart/state_machine.hpp>
#include <boost/statechart/simple_state.hpp>
#include <boost/statechart/transition.hpp>
#include <boost/statechart/deferral.hpp>
#include <boost/mpl/list.hpp>
#include <boost/test/test_tools.hpp>
namespace sc = boost::statechart;
namespace mpl = boost::mpl;
struct ev1to2 : sc::event< ev1to2 > {};
struct ev2to3 : sc::event< ev2to3 > {};
struct ev3to4_1 : sc::event< ev3to4_1 > {};
struct ev3to4_2 : sc::event< ev3to4_2 > {};
struct s1;
struct fsm : sc::state_machine< fsm, s1 > {};
struct s2;
struct s1 : sc::simple_state< s1, fsm >
{
typedef mpl::list<
sc::transition< ev1to2, s2 >,
sc::deferral< ev2to3 >,
sc::deferral< ev3to4_1 >,
sc::deferral< ev3to4_2 >
> reactions;
};
struct s3;
struct s2 : sc::simple_state< s2, fsm >
{
typedef mpl::list<
sc::transition< ev2to3, s3 >,
sc::deferral< ev3to4_1 >,
sc::deferral< ev3to4_2 >
> reactions;
};
struct s4_1;
struct s4_2;
struct s3 : sc::simple_state< s3, fsm >
{
typedef mpl::list<
sc::transition< ev3to4_1, s4_1 >,
sc::transition< ev3to4_2, s4_2 >
> reactions;
};
struct s4_1 : sc::simple_state< s4_1, fsm > {};
struct s4_2 : sc::simple_state< s4_2, fsm > {};
int test_main( int, char* [] )
{
fsm machine;
machine.initiate();
machine.process_event( ev3to4_1() );
machine.process_event( ev2to3() );
machine.process_event( ev3to4_2() );
machine.process_event( ev1to2() );
BOOST_REQUIRE( machine.state_cast< const s4_1 * >() != 0 );
machine.initiate();
machine.process_event( ev3to4_1() );
machine.process_event( ev3to4_2() );
machine.process_event( ev1to2() );
machine.process_event( ev2to3() );
BOOST_REQUIRE( machine.state_cast< const s4_1 * >() != 0 );
return 0;
}
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