Function parseAddressOrZero

codelab/network_functions.cc:321–330

}

cel::Value parseAddressOrZero(const cel::StringValue& str) {
  std::string buf;
  absl::string_view addr = str.ToStringView(&buf);
  absl::optional<NetworkAddressRep> rep = NetworkAddressRep::Parse(addr);
  static const NetworkAddressRep kZero;
  if (!rep.has_value()) {
    return NetworkAddressRep::MakeValue(kZero);
  }
  return NetworkAddressRep::MakeValue(*rep);
}

cel::Value parseAddressMatcher(
    const cel::StringValue& str,