1/* 2 * Copyright (c) 1994, 2003, 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 26package sun.tools.tree; 27 28import sun.tools.java.*; 29 30/** 31 * WARNING: The contents of this source file are not part of any 32 * supported API. Code that depends on them does so at its own risk: 33 * they are subject to change or removal without notice. 34 */ 35public 36class BinaryCompareExpression extends BinaryExpression { 37 /** 38 * constructor 39 */ 40 public BinaryCompareExpression(int op, long where, Expression left, Expression right) { 41 super(op, where, Type.tBoolean, left, right); 42 } 43 44 /** 45 * Select the type 46 */ 47 void selectType(Environment env, Context ctx, int tm) { 48 Type t = Type.tInt; 49 if ((tm & TM_DOUBLE) != 0) { 50 t = Type.tDouble; 51 } else if ((tm & TM_FLOAT) != 0) { 52 t = Type.tFloat; 53 } else if ((tm & TM_LONG) != 0) { 54 t = Type.tLong; 55 } 56 left = convert(env, ctx, t, left); 57 right = convert(env, ctx, t, right); 58 } 59} 60