Method operator()

include/stringzilla/stringzilla.hpp:431–431

    matcher_rfind(string_type_ needle = {}) noexcept : needle_(needle) {}
    size_type needle_length() const noexcept { return needle_.length(); }
    size_type operator()(string_type_ haystack) const noexcept { return haystack.rfind(needle_); }
    size_type skip_length() const noexcept {
        // TODO: Apply Galil rule to match repetitive patterns in strictly linear time.
        return is_same_type<overlaps_type_, include_overlaps_type>::value ? 1 : needle_.length();