const TwoLevelHints* Binary::two_level_hints() const {
  if (const auto* cmd = get(LOAD_COMMAND_TYPES::LC_TWOLEVEL_HINTS)) {
    return cmd->as<const TwoLevelHints>();
  }
  return nullptr;
}
const TwoLevelHints* Binary::two_level_hints() const {
  if (const auto* cmd = get(LOAD_COMMAND_TYPES::LC_TWOLEVEL_HINTS)) {
    return cmd->as<const TwoLevelHints>();
  }
  return nullptr;
}