git-attributes 0.8.3

Please use `gix-<thiscrate>` instead ('git' -> 'gix')
Documentation 
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use bstr::ByteSlice;

/// An iterator over line-wise ignore patterns parsed from a buffer.
pub struct Lines<'a> {
    lines: bstr::Lines<'a>,
    line_no: usize,
}

impl<'a> Lines<'a> {
    /// Create a new instance from `buf` to parse ignore patterns from.
    pub fn new(buf: &'a [u8]) -> Self {
        let bom = unicode_bom::Bom::from(buf);
        Lines {
            lines: buf[bom.len()..].lines(),
            line_no: 0,
        }
    }
}

impl<'a> Iterator for Lines<'a> {
    type Item = (git_glob::Pattern, usize);

    fn next(&mut self) -> Option<Self::Item> {
        for line in self.lines.by_ref() {
            self.line_no += 1;
            if line.first() == Some(&b'#') {
                continue;
            }
            match git_glob::Pattern::from_bytes(line) {
                None => continue,
                Some(pattern) => return Some((pattern, self.line_no)),
            }
        }
        None
    }
}