Iterator.rs

impl<'a> Iterator<Path> for GlobIter<'a> {
  fn next(&mut self) -> Option<Path> {
    match self.walker {
      Some(ref mut walker) => {
        let mut ended = false;
        while !ended {
            match walker.next() {
                Some(v) => {
                    match v.lstat() {
                      Ok(stats) => {
                        if self.parent.matches(&v, &stats) {
                            return Some(v);
                        }
                      },
                      _ => {}
                  }
                },
                None => { ended = true; }
            }
        }
      },
      None => { return None; }
    }
  }
}