| /* |
| * Copyright 2007 Google Inc. |
| * |
| * 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 com.google.gwt.dev.jjs.ast; |
| |
| import com.google.gwt.dev.jjs.SourceInfo; |
| |
| /** |
| * Conditional expression. |
| */ |
| public class JConditional extends JExpression { |
| |
| private JExpression elseExpr; |
| private JExpression ifTest; |
| private JExpression thenExpr; |
| private JType type; |
| |
| public JConditional(SourceInfo info, JType type, JExpression ifTest, |
| JExpression thenExpr, JExpression elseExpr) { |
| super(info); |
| this.type = type; |
| this.ifTest = ifTest; |
| this.thenExpr = thenExpr; |
| this.elseExpr = elseExpr; |
| } |
| |
| public JExpression getElseExpr() { |
| return elseExpr; |
| } |
| |
| public JExpression getIfTest() { |
| return ifTest; |
| } |
| |
| public JExpression getThenExpr() { |
| return thenExpr; |
| } |
| |
| public JType getType() { |
| return type; |
| } |
| |
| @Override |
| public boolean hasSideEffects() { |
| return ifTest.hasSideEffects() || thenExpr.hasSideEffects() |
| || elseExpr.hasSideEffects(); |
| } |
| |
| public void setType(JType newType) { |
| type = newType; |
| } |
| |
| public void traverse(JVisitor visitor, Context ctx) { |
| if (visitor.visit(this, ctx)) { |
| ifTest = visitor.accept(ifTest); |
| thenExpr = visitor.accept(thenExpr); |
| elseExpr = visitor.accept(elseExpr); |
| } |
| visitor.endVisit(this, ctx); |
| } |
| |
| } |