Function sz_find_serial

include/stringzilla/find.h:841–865

}

SZ_PUBLIC sz_cptr_t sz_find_serial(sz_cptr_t h, sz_size_t h_length, sz_cptr_t n, sz_size_t n_length) {
    // This almost never fires, but it's better to be safe than sorry.
    if (h_length < n_length || !n_length) return SZ_NULL_CHAR;

    sz_find_t backends[] = {
        // For very short strings brute-force SWAR makes sense - now optimized for both endianness!
        sz_find_1byte_serial_,
        sz_find_2byte_serial_,
        sz_find_3byte_serial_,
        sz_find_4byte_serial_,
        // To avoid constructing the skip-table, let's use the prefixed approach.
        sz_find_over_4bytes_serial_,
        // For longer needles - use skip tables.
        sz_find_horspool_upto_256bytes_serial_,
        sz_find_horspool_over_256bytes_serial_,
    };

    return backends[
        // For very short strings brute-force SWAR makes sense.
        (n_length > 1) + (n_length > 2) + (n_length > 3) +
        // To avoid constructing the skip-table, let's use the prefixed approach.
        (n_length > 4) +
        // For longer needles - use skip tables.
        (n_length > 8) + (n_length > 256)](h, h_length, n, n_length);
}

SZ_PUBLIC sz_cptr_t sz_rfind_serial(sz_cptr_t h, sz_size_t h_length, sz_cptr_t n, sz_size_t n_length) {