1 /* 2 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package jdk.test.lib.jittester; 25 26 import jdk.test.lib.jittester.visitors.Visitor; 27 28 public class UnaryOperator extends Operator { 29 protected OperatorKind opKind; 30 protected Type resultType; 31 32 public UnaryOperator(OperatorKind opKind, IRNode expression) { 33 super(opKind.priority); 34 this.opKind = opKind; 35 addChild(expression); 36 } 37 38 @Override 39 public long complexity() { 40 IRNode expression = getChild(0); 41 return expression != null ? expression.complexity() + 1 : 0; 42 } 43 44 @Override 45 public<T> T accept(Visitor<T> v) { 46 return v.visit(this); 47 } 48 49 public boolean isPrefix() { 50 return opKind.isPrefix; 51 } 52 53 public String getOperatorText() { 54 return opKind.text; 55 } 56 }