- added FsmEval

git-svn-id: http://moon:8086/svn/software/trunk/projects/FsmEval@130 b431acfa-c32f-4a4a-93f1-934dc6c82436
2015-01-22 07:53:40 +00:00
commit f404903fe5
16 changed files with 1061 additions and 0 deletions
@@ -0,0 +1,206 @@
+/* 
+ * File:   main.cpp
+ * Author: jens
+ *
+ * Created on 21. Januar 2015, 05:05
+ */
+
+#include <cstdio>
+#include <cstdlib>
+
+#include "AState.hpp"
+#include "AStateMachine.hpp"
+
+using namespace std;
+
+/*
+ * 
+ */
+
+class Context
+{
+public:
+	Context()
+	: m_count(0)
+	{
+		
+	}
+	
+	~Context() {}
+
+	int m_count;
+	
+};
+class IState
+{
+public:
+	IState() 
+	{
+		
+	}
+	
+	virtual ~IState()
+	{
+		
+	}
+	
+	virtual void onTransition(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+	}
+
+	virtual void process(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+	}
+	
+};
+
+class StateMachine : public AStateMachine
+{
+public:
+
+	StateMachine()
+	: AStateMachine()
+	{
+	}
+	
+	~StateMachine()
+	{
+	}
+	
+	void process(int x)
+	{
+		if(transition())
+		{
+			dynamic_cast<IState*>(m_states[m_stateCurr])->onTransition(x);
+		}
+		dynamic_cast<IState*>(m_states[m_stateCurr])->process(x);
+	}
+	
+};
+
+class StateInit : public AState, public IState
+{
+public:
+	StateInit(Context &context)
+	: m_context(context)
+	{
+		
+	}
+	
+	~StateInit() {}
+
+	void process(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+		setState(IStateMachine::IDLE);
+	}
+	
+private:
+	Context &m_context;
+};
+
+class StateIdle : public AState, public IState
+{
+public:
+	StateIdle(Context &context)
+	: m_context(context)
+	{
+		
+	}
+	
+	~StateIdle() {}
+	
+	void onTransition(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+		m_context.m_count = 0;
+	}
+	
+	void process(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+		if (x >= 10)
+		{
+			setState(IStateMachine::ACTIVE_0);
+		}
+	}
+	
+private:
+	Context &m_context;
+};
+
+class StateActive0 : public AState, public IState
+{
+public:
+	StateActive0(Context &context)
+	: m_context(context)
+	{
+		
+	}
+	
+	~StateActive0() {}
+	
+	void process(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+		
+		m_context.m_count++;
+		if (m_context.m_count == 10)
+		{
+			setState(IStateMachine::ACTIVE_1);
+		}
+	}
+	
+private:
+	Context &m_context;
+};
+
+class StateActive1 : public AState, public IState
+{
+public:
+	StateActive1(Context &context)
+	: m_context(context)
+	{
+		
+	}
+	
+	~StateActive1() {}
+	
+	void process(int x)
+	{
+		printf("%s() x=%d\n", __PRETTY_FUNCTION__, x);
+		m_context.m_count--;
+		if (m_context.m_count == 0)
+		{
+			setState(IStateMachine::IDLE);
+		}
+	}
+	
+private:
+	Context &m_context;
+};
+
+int main(int argc, char** argv)
+{
+	Context ctx;
+	StateMachine fsm;
+	StateInit init(ctx);
+	StateIdle idle(ctx);
+	StateActive0 active0(ctx);
+	StateActive1 active1(ctx);
+	
+	fsm.add(IStateMachine::INIT, &init);
+	fsm.add(IStateMachine::IDLE, &idle);
+	fsm.add(IStateMachine::ACTIVE_0, &active0);
+	fsm.add(IStateMachine::ACTIVE_1, &active1);
+	
+	for (int i=0; i < 1000; i++)
+	{
+		fsm.process(i);
+	}
+
+	return 0;
+}
+