fn splitlines()

in starlark/src/stdlib/string.rs [1075:1101]

• 27 lines of code
• 7 McCabe index (conditional complexity)

    fn splitlines(this: &str, ref keepends @ false: bool) -> anyhow::Result<Value<'v>> {
        let mut s = this;
        let mut lines = Vec::new();
        loop {
            if let Some(x) = s.find(|x| x == '\n' || x == '\r') {
                let y = x;
                let x = match s.get(y..y + 2) {
                    Some("\r\n") => y + 2,
                    _ => y + 1,
                };
                if keepends {
                    lines.push(heap.alloc(s.get(..x).unwrap()))
                } else {
                    lines.push(heap.alloc(s.get(..y).unwrap()))
                }
                if x == s.len() {
                    return Ok(heap.alloc_list(&lines));
                }
                s = s.get(x..).unwrap();
            } else {
                if !s.is_empty() {
                    lines.push(heap.alloc(s));
                }
                return Ok(heap.alloc_list(&lines));
            }
        }
    }