/* ***************************************************************************** * Copyright 2018 Dynamic Analysis Group, Università della Svizzera Italiana (USI) * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * *****************************************************************************/ package ch.usi.inf.nodeprof.handlers; import com.oracle.truffle.api.instrumentation.EventContext; import com.oracle.truffle.js.nodes.instrumentation.JSTags; import ch.usi.inf.nodeprof.ProfiledTagEnum; public abstract class CFBranchEventHandler extends BaseSingleTagEventHandler { private final String type; public CFBranchEventHandler(EventContext context) { super(context, ProfiledTagEnum.CF_BRANCH); this.type = (String) getAttribute("type"); } public boolean isReturnNode() { return this.type.equals(JSTags.ControlFlowBranchTag.Type.Return.name()); } public boolean isAwaitNode() { return this.type.equals(JSTags.ControlFlowBranchTag.Type.Await.name()); } }