Method update

rust/stringzilla.rs:524–533

Updates the hasher with more data.

(&mut self, data: &[u8])

    /// Updates the hasher with more data.
    pub fn update(&mut self, data: &[u8]) -> &mut Self {
        unsafe {
            sz_hash_state_update(
                self as *mut _ as *mut c_void,
                data.as_ptr() as *const c_void,
                data.len(),
            );
        }
        self
    }

    /// Returns the current hash value without consuming the state.
    pub fn digest(&self) -> u64 {