IncrementBytes increments the provided bytes to the next word boundary.

LiteralPrefix returns the literal prefix given the parse tree for a regexp.

ParsedRegexp uses the pre-parsed regexp pattern and creates an equivalent matching automaton, and corresponding keys to bound prefix beginning and end during the FST search.

ParseRegexp parses the provided regexp pattern into an equivalent matching automaton, and corresponding keys to bound prefix beginning and end during the FST search.