43 struct State {  struct
44     State() = default;
45     explicit State(int s) : state(s) {};  in State()  argument
47     bool operator==(const State &right) const
52     bool operator!=(const State &right) const
57     bool operator<(const State &right) const
76 using HandleMsg = std::function<int(const StateMsg &msg, State &nextState)>;  argument
110     int Handle(const StateMsg &msg, State &nextState);
153     explicit ModuleStates(const State &defaultState = State(0), const std::string &name = "",
157     StateActions& ForState(const State &s);
164     State CurrState() const;
167     void ToState(std::map<State, StateActions*>::iterator &nextIt);
171     std::map<State, StateActions*>::iterator currState_;
176     std::map<State, StateActions*> states_;
180 #define ADDR(func) ([this](const StateMsg &msg, State &nextState)->int { return this->func(msg, nex…