/// <summary>Converts the parameters to a constant day expression </summary> /// <param name="expr">The function call expressions</param> public object ToRelativeDay(BindingCallExpr expr) { var day = Convert.ToInt32(expr.ParamList[0]); var time = (string)expr.ParamList[1]; var token = expr.ParamList[2] as TokenData; var dayName = _data.LookupDayName(day); return(Exprs.Day(dayName, time, token)); }