com.google.gwt.dev.jjs.ast.JConditional Maven / Gradle / Ivy
/*
* 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);
}
}