* @throws TransformerException if a error occurs creating the Expression.
*/
protected Expression variable(int opPos) throws TransformerException
{
Variable var = new Variable();
opPos = getFirstChildPos(opPos);
int nsPos = getOp(opPos);
java.lang.String namespace
= (OpCodes.EMPTY == nsPos) ? null
: (java.lang.String) getTokenQueue().elementAt(nsPos);
java.lang.String localname
= (java.lang.String) getTokenQueue().elementAt(getOp(opPos+1));
QName qname = new QName(namespace, localname);
var.setQName(qname);
return var;
}