28 struct BaseOption {  struct
34     BaseOption(std::string _selector, std::string _description)  in BaseOption()  argument
37     virtual ~BaseOption() {}  in ~BaseOption()  argument
39     static void Init(const std::vector<BaseOption*> &, int argc, char **argv);
43 struct Option : BaseOption {
46         : BaseOption(_selector, _description), value(defaultValue) {}  in Option()
49 void BaseOption::Init(const std::vector<BaseOption*> &option_list,  in Init()
51     std::map<std::string, BaseOption *> options;  in Init()
52     for (BaseOption *opt : option_list) {  in Init()
70             for (BaseOption *opt : option_list) {  in Init()
120         BaseOption::Init(std::vector<BaseOption*>{  in Config()