Method get_positional

simcore/framework/src/cli/cli.hpp:4012–4012

True if the argument can be given directly

  /// True if the argument can be given directly
  bool get_positional() const { return pname_.length() > 0; }

  /// True if option has at least one non-positional name
  bool nonpositional() const { return (snames_.size() + lnames_.size()) > 0; }