Method IsExplicit

library/cpp/getopt/small/last_getopt_parser.h:138–140

true if this option was actually specified by the user

        // true if this option was actually specified by the user
        bool IsExplicit() const {
            return nullptr == CurrentOpt_ || !OptsSeen_.empty();
        }

        bool CurrentIs(const TString& name) const {
            return CurOpt()->NameIs(name);