Method next

rust/crates/ccusage/src/fast.rs:86–99

(&mut self)

    type Item = &'a [u8];

    fn next(&mut self) -> Option<Self::Item> {
        if self.bytes.is_empty() {
            return None;
        }
        if let Some(newline) = memchr(b'\n', self.bytes) {
            let (line, rest) = self.bytes.split_at(newline);
            self.bytes = &rest[1..];
            Some(line)
        } else {
            let line = self.bytes;
            self.bytes = &[];
            Some(line)
        }
    }
}

pub(crate) fn byte_lines(bytes: &[u8]) -> ByteLines<'_> {