net.jangaroo.jooc.ast.IsExpr Maven / Gradle / Ivy
/*
* Copyright 2008 CoreMedia AG
*
* 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 net.jangaroo.jooc.ast;
import net.jangaroo.jooc.JooSymbol;
import net.jangaroo.jooc.Scope;
import net.jangaroo.utils.AS3Type;
import java.io.IOException;
/**
* @author Frank Wienberg
*/
public class IsExpr extends InfixOpExpr {
private Scope scope;
public IsExpr(Expr e1, JooSymbol symIs, Expr e2) {
super(e1, symIs, e2);
}
@Override
public void scope(Scope scope) {
super.scope(scope);
this.scope = scope;
}
@Override
public void analyze(AstNode parentNode) {
super.analyze(parentNode);
setType(scope.getExpressionType(AS3Type.BOOLEAN));
}
@Override
public void visit(AstVisitor visitor) throws IOException {
visitor.visitIsExpr(this);
}
}