/*
* This file is part of the X10 project (http://x10-lang.org).
*
* This file is licensed to You under the Eclipse Public License (EPL);
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* This file was originally derived from the Polyglot extensible compiler framework.
*
* (C) Copyright 2000-2007 Polyglot project group, Cornell University
* (C) Copyright IBM Corporation 2007-2012.
*/
package polyglot.visit;
import polyglot.ast.Node;
/**
* A PruningVisitor is used to prune the traversal of the AST at a
* particular node. Returning a PruningVisitor from the
* NodeVisitor.enter method ensures no children will be visited.
*/
public class PruningVisitor extends NodeVisitor
{
public PruningVisitor() { super(); }
public Node override(Node parent, Node n) {
return n;
}
}