+ std::list<OptBase *> opts;
+ std::vector<std::string> args;
+
+public:
+ ~GetOpt();
+
+ const std::vector<std::string> &get_args() const { return args; }
+
+ template<typename T>
+ OptBase &add_option(char s, const std::string &l, T &d, ArgType a=NO_ARG)
+ { opts.push_back(new Option<T>(s, l, d, a)); return *opts.back(); }
+
+ template<typename T>
+ OptBase &add_option(char s, const std::string &l, std::list<T> &d, ArgType a=REQUIRED_ARG)
+ { opts.push_back(new ListOption<std::list<T> >(s, l, d, a)); return *opts.back(); }
+
+ template<typename T>
+ OptBase &add_option(const std::string &l, T &d, ArgType a)
+ { return add_option(0, l, d, a); }
+
+ std::string generate_usage(const std::string &) const;
+ std::string generate_help() const;
+ void operator()(unsigned, const char *const *);
+private: