/**
* Run type checks on the attributes; expression must return a string which we will use as a sort
* key
*/
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
final Type tselect = _select.typeCheck(stable);
// If the sort data-type is not set we use the natural data-type
// of the data we will sort
if (!(tselect instanceof StringType)) {
_select = new CastExpr(_select, Type.String);
}
_order.typeCheck(stable);
_caseOrder.typeCheck(stable);
_dataType.typeCheck(stable);
return Type.Void;
}
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
_name.typeCheck(stable);
typeCheckContents(stable);
return Type.Void;
}
