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- //////////////////////////////////////////////////////////////////////////////
- // Copyright 2009 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/state_machine.hpp>
- #include <boost/statechart/state.hpp>
- #include <boost/statechart/exception_translator.hpp>
- #include <boost/statechart/event.hpp>
- #include <boost/statechart/in_state_reaction.hpp>
- #include <boost/statechart/transition.hpp>
- #include <boost/mpl/list.hpp>
- #include <boost/test/test_tools.hpp>
- #include <memory> // std::allocator
- namespace sc = boost::statechart;
- namespace mpl = boost::mpl;
- struct EvGoToB : sc::event< EvGoToB > {};
- struct EvDoIt : sc::event< EvDoIt > {};
- struct A;
- struct TriggringEventTest : sc::state_machine<
- TriggringEventTest, A,
- std::allocator< sc::none >, sc::exception_translator<> >
- {
- void Transit(const EvGoToB &)
- {
- BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
- }
- };
- struct B : sc::state< B, TriggringEventTest >
- {
- B( my_context ctx ) : my_base( ctx )
- {
- BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
- }
- ~B()
- {
- BOOST_REQUIRE(triggering_event() == 0);
- }
- void DoIt( const EvDoIt & )
- {
- BOOST_REQUIRE(dynamic_cast<const EvDoIt *>(triggering_event()) != 0);
- throw std::exception();
- }
- void HandleException( const sc::exception_thrown & )
- {
- BOOST_REQUIRE(dynamic_cast<const sc::exception_thrown *>(triggering_event()) != 0);
- }
- typedef mpl::list<
- sc::in_state_reaction< EvDoIt, B, &B::DoIt >,
- sc::in_state_reaction< sc::exception_thrown, B, &B::HandleException >
- > reactions;
- };
- struct A : sc::state< A, TriggringEventTest >
- {
- typedef sc::transition<
- EvGoToB, B, TriggringEventTest, &TriggringEventTest::Transit
- > reactions;
- A( my_context ctx ) : my_base( ctx )
- {
- BOOST_REQUIRE(triggering_event() == 0);
- }
- ~A()
- {
- BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
- }
- };
- int test_main( int, char* [] )
- {
- TriggringEventTest machine;
- machine.initiate();
- machine.process_event(EvGoToB());
- machine.process_event(EvDoIt());
- machine.terminate();
- return 0;
- }
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