private void HandleError(Line current, TFunctionData stackFrame, Exception ex)
{
TbasicException cEx = ex as TbasicException;
if (cEx != null)
{
int status = cEx.Status;
string msg = stackFrame.Data as string;
if (string.IsNullOrEmpty(msg))
{
msg = cEx.Message;
}
stackFrame.Status = status;
stackFrame.Data = msg;
stackFrame.Context.SetReturns(stackFrame);
if (ThrowError)
{
throw new LineException(current.LineNumber, current.VisibleName, cEx);
}
}
else
{
throw new LineException(current.LineNumber, current.VisibleName, ex);
}
}
private void Eval(TFunctionData stackFrame)
{
stackFrame.AssertParamCount(2);
try {
stackFrame.Data = Eval(stackFrame.GetParameter <string>(1));
}
catch (Exception ex) {
throw TbasicException.WrapException(ex);
}
}