#include #include #include #include #include #include // #include // #include #include #include #include #include #include #include #define TYPE_NAME(x) #x namespace { using namespace std; using namespace ::testing; /** * original required by `events` lib */ class BaseEvent {}; struct AEvent { // const string name = TYPE_NAME(AEvent); //not stable double speed; // parameter of event }; struct BEvent : public BaseEvent { // const string name = TYPE_NAME(BEvent); //not stable }; struct DEvent : public AEvent {}; // Events can be arbitrarily derived. class Foo : public EventList { public: void dispatch(const AEvent& evt) override { cout << "Foo is handling AEvent" << endl; } void dispatch(const BEvent& evt) override { cout << "Foo is handling BEvent" << endl; } }; class Foo_pp : public Foo { string actor = "foo"; public: // for c++ 17 template void dispatch(EVT evt) { // cout << "this is additional wrapper from event name: " << evt.name << "\n"; cout << "this is additional wrapper from event name: " << "\n"; static_cast&>(*this).dispatch(evt); } }; class Evt_trans_test : public Test { protected: const AEvent a_ev = AEvent(); const BEvent b_ev = BEvent(); }; TEST_F(Evt_trans_test, create_test) { Foo foo; // static_cast>(foo).dispatch(a_ev); // static_cast(foo).dispatch(a_ev); static_cast&>(foo).dispatch(a_ev); dispatch(foo, a_ev); static_cast&>(foo).dispatch(b_ev); // foo.dispatch(a_ev); foo.dispatch(std::ref(a_ev)); printf("\n=======================splitter=======================\n\n"); Foo_pp foo_pp; // static_cast&>(foo).dispatch(a_ev); foo_pp.dispatch(b_ev); }; /********************************************************************************************************/ #include #include #include #include /** * @brief * as an interface for fake module process */ class Fake_module_process_ev : virtual public EventList {}; // end of Fake_module_process_ev /** * 用friend 會變成 `dispatch(foo, a_event);` 而非 `foo.dispatch(a_event);` */ /** * @brief * real implement */ // template class So5_fake_module_process_ev : virtual public Fake_module_process_ev { so_5::mbox_t target; public: So5_fake_module_process_ev(so_5::mbox_t target_) : target(target_) { } void dispatch(const AEvent& evt) override { cout << "handling AEvent" << endl; so_5::send(target, evt); } void dispatch(const BEvent& evt) override { cout << "handling BEvent" << endl; so_5::send(target, evt); } }; /** * simulate module process which require event interface */ void fake_module_process(Fake_module_process_ev* evt_li_ptr) // fake_module_process(EventList* evt_li_ptr) { std::cout << "fake module called\n"; std::this_thread::sleep_for(std::chrono::milliseconds(100)); const AEvent a_ev = AEvent{ .speed = 5.0 }; // evt_li_ptr->dispatch(std::ref(a_ev)); // static_cast&>(*evt_li_ptr).dispatch(a_ev); dispatch(evt_li_ptr, a_ev); std::cout << "fake module exist\n"; // } class pinger final : public so_5::agent_t { so_5::mbox_t ponger_; void on_pong(mhood_t cmd) { std::cout << "actor pinger: received a A event\n"; } public: pinger(context_t ctx) : so_5::agent_t{ std::move(ctx) } { } void set_ponger(const so_5::mbox_t mbox) { ponger_ = mbox; } void so_define_agent() override { so_subscribe_self().event(&pinger::on_pong); } }; TEST_F(Evt_trans_test, so5_fake_module_test) { // using namespace std::literals; using namespace std::chrono_literals; so_5::launch([](so_5::environment_t& env) { so_5::mbox_t m; env.introduce_coop([&m](so_5::coop_t& coop) { auto pinger_actor = coop.make_agent(); m = pinger_actor->so_direct_mbox(); }); So5_fake_module_process_ev ev_sys(m); fake_module_process(&ev_sys); // pause(200ms); std::this_thread::sleep_for(200ms); std::cout << "Stopping..." << std::endl; env.stop(); }); // end of so5 launch } }