/*
* 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
*
* (C) Copyright IBM Corporation 2006-2010.
*/
package x10.ast;
import polyglot.ast.Expr;
/** The immutable representation of the X10 expression ( Expr ).
* The parentheses need to be propagated to the output; it is not correct for the parser
* to just drop them.
* @author vj Feb 4, 2005
*
*/
public interface ParExpr extends Expr {
Expr expr();
ParExpr expr(Expr expr);
}