val codePoints = mutableListOf<Int>()

    // consume all code points before the last delimiter (if there is one)
    //  and copy them to output, fail on any non-basic code point
    val lastDelimiter = string.lastIndexOf('-', limit)
    if (lastDelimiter >= pos) {
      while (pos < lastDelimiter) {
        when (val codePoint = string[pos++]) {
          in 'a'..'z', in 'A'..'Z', in '0'..'9', '-' -> {

    }

    // Check that asterisk did not match across domain name labels.
    val suffixStartIndexInHostname = hostname.length - suffix.length
    if (suffixStartIndexInHostname > 0 &&
      hostname.lastIndexOf('.', suffixStartIndexInHostname - 1) != -1
    ) {
      return false // Asterisk is matching across domain name labels -- not permitted.
    }

    // Hostname matches pattern.
    return true
  }

          val suffixLength = pattern.length - 1
          val prefixLength = hostname.length - suffixLength
          hostname.regionMatches(hostname.length - suffixLength, pattern, 1, suffixLength) &&
            hostname.lastIndexOf('.', prefixLength - 1) == -1
        }
        else -> hostname == pattern
      }
    }

    fun matchesCertificate(certificate: X509Certificate): Boolean {
      return when (hashAlgorithm) {

      // '/foo/bar' for a URL like 'http://example.com/foo/bar/baz'. It always starts with '/'.
      if (path == null || !path.startsWith("/")) {
        val encodedPath = url.encodedPath
        val lastSlash = encodedPath.lastIndexOf('/')
        path = if (lastSlash != 0) encodedPath.substring(0, lastSlash) else "/"
      }

      return Cookie(
        cookieName, cookieValue, expiresAt, domain, path, secureOnly, httpOnly,