Function puffin::algebra::bitstrings::find_unique_match_rec
source ยท pub fn find_unique_match_rec<PT: ProtocolTypes>(
path_to_search: &[usize],
eval_tree: &EvalTree,
whole_term: &Term<PT>,
is_to_search_in_list: bool,
) -> Result<usize, Error>Expand description
Goal: locate byte position of to_search := eval_tree[path_to_search].encode in
root_eval:=eval_tree[vec![]].encode (=whole_term.encode(ctx)) by traversing eval_tree
until reaching node at pat_to_search. Assumptions:
- encoded arguments of a term can be found in this same order in the evaluation of the father node
- there can be headers of arbitrary length
- no trailer (no bytes added after the last argument encoding)