FSM.h

00001 #include "LinkedList.h"
00002 
00003 class Transition
00004 {
00005     public:
00006     Transition(){}
00007     Transition(int from, int to): _from(from), _to(to) {}
00008     private:
00009     int _from;
00010     int _to;
00011 };
00012 class FSM 
00013 {
00014     public:
00015     FSM(size_t num_state);
00016     ~FSM();
00017     void setInitialState(unsigned int uid);
00018     void addState(unsigned int uid,unsigned int (*state)(void));
00019     void addTransition(int from, int to);
00020     void execute();
00021     
00022     //attributes
00023     private:    
00024     
00025     //attributes
00026     struct MachineState {
00027         unsigned int uid;
00028         unsigned int (*state)(void);
00029     }MachineState;
00030     unsigned int _uid_zero;
00031     unsigned int _cur_state;
00032     struct MachineState *states; // Arrays that store states;
00033     LinkedList<node>  trans;
00034     size_t _num_state;
00035     size_t _index_state;
00036     
00037 };