statemaschine.hpp

#ifndef STATEMASCHINE_H
   #define STATEMASCHINE_H

   #pragma warning(disable:4786)

   #include <set>
   #include <map>

   class CStatemaschine
   {
      public:
         enum STATE
         {
            IDLE,         
            WAIT_COMMAND, 
            WAIT_ADDRESS, 
            WAIT_LENGTH,  
            WAIT_DATA,    
            WAIT_ETX,     
            WAIT_CRC      
         };

         CStatemaschine();

         virtual ~CStatemaschine() {};

         // Input
         bool  Input( const unsigned char ucInput );

         // GetCurrentState
         STATE GetCurrentState( void ) const;

         // SetCurrentState
         void  SetCurrentState( const STATE );

         // IsCompleted
         bool  IsCompleted( void ) const;
      protected:
      private:        
         bool StateIdle( unsigned char ucInput );

         bool StateWaitCommand( unsigned char ucInput );

         bool StateWaitAddress( unsigned char ucInput );

         bool StateWaitLength(  unsigned char ucInput );

         bool StateWaitData(    unsigned char ucInput );

         bool StateWaitEtx(     unsigned char ucInput );

         bool StateWaitCrc(     unsigned char ucInput );

         STATE m_CurrentState;     
         bool  m_bFinished;        
         bool  m_bDatasegmentUsed; 


         unsigned int m_nCurrentByteOfAddress; 
         unsigned int m_nDatalength;           
         unsigned int m_nCurrentData;          
         unsigned int m_nCurrentByteOfCrc;     

         std::set<unsigned int> CmdWithOutDataSegements;   
         
         std::set<unsigned int> CmdWithDataSegements;   
   };

#endif

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