#include <iostream>

class fsmOne
{
private:
	int _state;
public:
	fsmOne() : _state(0) {}
	~fsmOne() {}
	
	void loop() {

		std::cout << "S1." << _state << std::endl;

		switch (_state) {
			case 0:
				_state = 1;
				break;

			case 1:
				_state = 5;
				break;

			case 5:
				break;
		}

		return;
	}

	void reset() { _state = 0; }

	bool end() const {
		return( _state == 5 );
	}
};




class fsmTwo
{
private:
	fsmOne one;
	int _state;
public:
	fsmTwo() : _state(0) {}
	~fsmTwo() {}
	
	void loop() {

		std::cout << "S2." << _state << std::endl;

		switch (_state) {
			case 0:
				_state = 1;
				one.reset();
				break;

			case 1:
				one.loop();
				if (one.end()) {
					_state = 5;
				}
				break;

			case 5:
				break;
		}

		return;
	}

	void reset() { _state = 0; }

	bool end() const {
		return( _state == 5 );
	}
};


int main(int argc, char const *argv[])
{
	fsmTwo two;

	do {
		two.loop();
	} while (!two.end());

	return 0;
}