/*
* 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.ast;
import java.util.List;
import polyglot.util.CodeWriter;
import polyglot.util.Position;
import polyglot.visit.CFGBuilder;
import polyglot.visit.PrettyPrinter;
/**
* <code>Empty</code> is the class for a empty statement <code>(;)</code>.
*/
public class Empty_c extends Stmt_c implements Empty
{
public Empty_c(Position pos) {
super(pos);
}
/** Write the statement to an output file. */
public void prettyPrint(CodeWriter w, PrettyPrinter tr) {
w.write(";");
}
public Term firstChild() {
return null;
}
public <S> List<S> acceptCFG(CFGBuilder v, List<S> succs) {
return succs;
}
public String toString() {
return ";";
}
}