Method py_split_whitespace

crates/vm/src/builtins/str.rs:2263–2287

(&self, maxsplit: isize, convert: F)

    }

    fn py_split_whitespace<F>(&self, maxsplit: isize, convert: F) -> Vec<PyObjectRef>
    where
        F: Fn(&Self) -> PyObjectRef,
    {
        // CPython split_whitespace
        let mut splits = Vec::new();
        let mut last_offset = 0;
        let mut count = maxsplit;
        for (offset, _) in self.match_indices(|c: char| c.is_ascii_whitespace() || c == '\x0b') {
            if last_offset == offset {
                last_offset += 1;
                continue;
            }
            if count == 0 {
                break;
            }
            splits.push(convert(&self[last_offset..offset]));
            last_offset = offset + 1;
            count -= 1;
        }
        if last_offset != self.len() {
            splits.push(convert(&self[last_offset..]));
        }
        splits
    }

    fn py_rsplit_whitespace<F>(&self, maxsplit: isize, convert: F) -> Vec<PyObjectRef>
    where