1 /* 2 * Copyright (c) 1999, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* 26 * COMPONENT_NAME: idl.parser 27 * 28 * ORIGINS: 27 29 * 30 * Licensed Materials - Property of IBM 31 * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999 32 * RMI-IIOP v1.0 33 * 34 */ 35 36 package com.sun.tools.corba.se.idl.constExpr; 37 38 // NOTES: 39 40 import com.sun.tools.corba.se.idl.Util; 41 import java.math.BigInteger; 42 43 public class BooleanOr extends BinaryExpr 44 { 45 protected BooleanOr (Expression leftOperand, Expression rightOperand) 46 { 47 super ("||", leftOperand, rightOperand); 48 } // ctor 49 50 public Object evaluate () throws EvaluationException 51 { 52 try 53 { 54 Object tmpL = left ().evaluate (); 55 Object tmpR = right ().evaluate (); 56 Boolean l; 57 Boolean r; 58 59 //daz if (tmpL instanceof Number) 60 // l = new Boolean (((Number)tmpL).longValue () != 0); 61 // else 62 // l = (Boolean)tmpL; 63 if (tmpL instanceof Number) 64 { 65 if (tmpL instanceof BigInteger) 66 l = new Boolean (((BigInteger)tmpL).compareTo (zero) != 0); 67 else 68 l = new Boolean (((Number)tmpL).longValue () != 0); 69 } 70 else 71 l = (Boolean)tmpL; 72 //daz if (tmpR instanceof Number) 73 // r = new Boolean (((Number)tmpR).longValue () != 0); 74 // else 75 // r = (Boolean)tmpR; 76 if (tmpR instanceof Number) 77 { 78 if (tmpR instanceof BigInteger) 79 r = new Boolean (((BigInteger)tmpR).compareTo (BigInteger.valueOf (0)) != 0); 80 else 81 r = new Boolean (((Number)tmpR).longValue () != 0); 82 } 83 else 84 r = (Boolean)tmpR; 85 value (new Boolean (l.booleanValue () || r.booleanValue ())); 86 } 87 catch (ClassCastException e) 88 { 89 String[] parameters = {Util.getMessage ("EvaluationException.booleanOr"), left ().value ().getClass ().getName (), right ().value ().getClass ().getName ()}; 90 throw new EvaluationException (Util.getMessage ("EvaluationException.1", parameters)); 91 } 92 return value (); 93 } // evaluate 94 } // class BooleanOr