Method multi_option_policy

simcore/framework/src/cli/cli.hpp:3938–3949

Take the last argument if given multiple times (or another policy)

  /// Take the last argument if given multiple times (or another policy)
  Option *multi_option_policy(MultiOptionPolicy value = MultiOptionPolicy::Throw) {
    if (value != multi_option_policy_) {
      if (multi_option_policy_ == MultiOptionPolicy::Throw && expected_max_ == detail::expected_max_vector_size &&
          expected_min_ > 1) {  // this bizarre condition is to maintain backwards compatibility
                                // with the previous behavior of expected_ with vectors
        expected_max_ = expected_min_;
      }
      multi_option_policy_ = value;
      current_option_state_ = option_state::parsing;
    }
    return this;
  }

  /// Disable flag overrides values, e.g. --flag=<value> is not allowed
  Option *disable_flag_override(bool value = true) {