Function zerotrie::reader::step_parameterized

pub(crate) fn step_parameterized<T: ZeroTrieWithOptions + ?Sized>(
    trie: &mut &[u8],
    c: u8,
) -> Option<u8>

Steps one node into the trie assuming all branch nodes are binary search and that there are no span nodes.

The input-output argument trie starts at the original trie and ends pointing to the sub-trie reachable by c.