+int Engine::getSize() const
+{
+ return mImpl->mStack.size();
+}
+
+
+void Engine::run()
+{
+ // pass through
+ return mImpl->run();
+}
+
+
+Dispatch::Handler Engine::addHandler(const std::string& event,
+ const Dispatch::Function& callback)
+{
+ return mImpl->mDispatch.addHandler(event, callback);
+}
+
+Dispatch::Handler Engine::addHandler(const std::string& event,
+ const Dispatch::Function& callback, Dispatch::Handler handler)
+{
+ return mImpl->mDispatch.addHandler(event, callback, handler);
+}
+
+void Engine::dispatch(const std::string& event,
+ const Dispatch::Message* message)
+{
+ mImpl->mDispatch.dispatch(event, message);
+}
+