Function parattice::externs::parattice_lattice_get_trunk_span

#[no_mangle]pub unsafe extern "C" fn parattice_lattice_get_trunk_span(
    lattice: *const Lattice, 
    edge_labels: *const *const c_char, 
    node_ids: *const usize, 
    length: usize, 
    new_edge_labels: *mut *const u8, 
    new_edge_label_length: *mut usize, 
    new_node_ids: *mut usize
) -> usize