/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package EDU.purdue.cs.bloat.tree;
/**
* ExprStmt is a statement consisting of an expression.
*
* @see Expr
*/
public class ExprStmt extends Stmt {
Expr expr; // Expression contained in this statement
/**
* Constructor.
*
* @param expr
* The expression contained in this statement.
*/
public ExprStmt(final Expr expr) {
this.expr = expr;
expr.setParent(this);
}
public Expr expr() {
return expr;
}
public void visitForceChildren(final TreeVisitor visitor) {
expr.visit(visitor);
}
public void visit(final TreeVisitor visitor) {
visitor.visitExprStmt(this);
}
public Object clone() {
return copyInto(new ExprStmt((Expr) expr.clone()));
}
}