if(result == null)
result = defaultCase(theEObject);
return result;
}
case PPPackage.EXPR_LIST: {
ExprList exprList = (ExprList) theEObject;
T result = caseExprList(exprList);
if(result == null)
result = caseExpression(exprList);
if(result == null)
result = defaultCase(theEObject);