fn next(&mut self) -> Option<Self::Item> {
        loop {
            match self.0.next() {
                Some(Ok(ctl)) => match ctl.name() {
                    Ok(name) => {
                        if name
                            .splitn(4, '.')
                            .last()
                            .map(|l| l.starts_with("dataset"))
                            .unwrap_or(false)
                        {
                            break Some(ctl.value().map(|v| (name, v)));
                        } else {
                            continue;
                        }
                    }
                    Err(e) => {
                        return Some(Err(e));
                    }
                },
                Some(Err(e)) => {
                    return Some(Err(e));
                }
                None => {
                    return None;
                }
            }
        }
    }
/// Return the next Ctl that ztop cares about
Return the next Ctl that ztop cares about
Return the next Ctl that ztop cares about
fn next(&mut self) -> Option<Self::Item> {
        loop {
            match self.0.next() {
                Some(Ok(ctl)) => match ctl.name() {
                    Ok(name) => {
                        if name
                            .splitn(4, '.')
                            .last()
                            .map(|l| l.starts_with("dataset"))
                            .unwrap_or(false)
                        {
                            break Some(ctl.value().map(|v| (name, v)));
                        } else {
                            continue;
                        }
                    }
                    Err(e) => {
                        return Some(Err(e));
                    }
                },
                Some(Err(e)) => {
                    return Some(Err(e));
                }
                None => {
                    return None;
                }
            }
        }
    }
fn next ( & mut self ) -> Option < Self :: Item > { loop { match self . 0 . next ( ) { Some ( Ok ( ctl ) ) => match ctl . name ( ) { Ok ( name ) => { if name . splitn ( 4 , '.' ) . last ( ) . map ( | l | l . starts_with ( " " ) ) . unwrap_or ( false ) { break Some ( ctl . value ( ) . map ( | v | ( name , v ) ) ) ; } else { continue ; } } Err ( e ) => { return Some ( Err ( e ) ) ; } } , Some ( Err ( e ) ) => { return Some ( Err ( e ) ) ; } None => { return None ; } } } }
Return the next Ctl that ztop cares about
Return the next Ctl that ztop cares about
&mut self
&mut self