Function borrow_key

src/borrow/shared.rs:383–394

(py: Python<'py>, array: *mut PyArrayObject)

}

fn borrow_key<'py>(py: Python<'py>, array: *mut PyArrayObject) -> BorrowKey {
    let range = data_range(py, array);

    let data_ptr = unsafe { (*array).data };
    let gcd_strides = gcd_strides(array);

    BorrowKey {
        range,
        data_ptr,
        gcd_strides,
    }
}

fn data_range<'py>(py: Python<'py>, array: *mut PyArrayObject) -> (*mut c_char, *mut c_char) {
    let nd = unsafe { (*array).nd } as usize;