0N/A/*
2362N/A * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage sun.tools.tree;
0N/A
0N/Aimport sun.tools.java.*;
0N/A
0N/A/**
0N/A * WARNING: The contents of this source file are not part of any
0N/A * supported API. Code that depends on them does so at its own risk:
0N/A * they are subject to change or removal without notice.
0N/A */
0N/Apublic
0N/Aclass BinaryEqualityExpression extends BinaryExpression {
0N/A /**
0N/A * constructor
0N/A */
0N/A public BinaryEqualityExpression(int op, long where, Expression left, Expression right) {
0N/A super(op, where, Type.tBoolean, left, right);
0N/A }
0N/A
0N/A /**
0N/A * Select the type
0N/A */
0N/A void selectType(Environment env, Context ctx, int tm) {
0N/A Type t;
0N/A if ((tm & TM_ERROR) != 0) {
0N/A // who cares. One of them is an error.
0N/A return;
0N/A } else if ((tm & (TM_CLASS | TM_ARRAY | TM_NULL)) != 0) {
0N/A try {
0N/A if (env.explicitCast(left.type, right.type) ||
0N/A env.explicitCast(right.type, left.type)) {
0N/A return;
0N/A }
0N/A env.error(where, "incompatible.type",
0N/A left.type, left.type, right.type);
0N/A } catch (ClassNotFound e) {
0N/A env.error(where, "class.not.found", e.name, opNames[op]);
0N/A }
0N/A return;
0N/A } else if ((tm & TM_DOUBLE) != 0) {
0N/A t = Type.tDouble;
0N/A } else if ((tm & TM_FLOAT) != 0) {
0N/A t = Type.tFloat;
0N/A } else if ((tm & TM_LONG) != 0) {
0N/A t = Type.tLong;
0N/A } else if ((tm & TM_BOOLEAN) != 0) {
0N/A t = Type.tBoolean;
0N/A } else {
0N/A t = Type.tInt;
0N/A }
0N/A left = convert(env, ctx, t, left);
0N/A right = convert(env, ctx, t, right);
0N/A }
0N/A}