track.h

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#ifndef TRACK_H
#define TRACK_H

#include "bitstream.h"
#include <vector>

typedef std::vector<char *>  stringVec;

//-----------------------Defines
//used for character sets
#define NONE 0
#define ALPHANUMERIC 1
#define NUMERIC 2
//parity defines
#define ODD 1
#define EVEN 0

#define ALPHADELIMS "%^?"
#define NUMERICDELIMS ":<>=?"



class Track {
public:
        Track(const Bytef *,const int&, const int&);    
        Track(const char *, const int&);
        void decode(void);
        char * getChars(void) const; //return decoded characters (if any)
        int getNumber(void) const; //returns track number
        bool isValid(void) const;
        void setVerbose(const bool&);
        int getNumFields(void) const;
        char * getField(const int&) const;
        int getCharSet(void) const;

private:
        
        Bitstream * bitstream;
        char * characters;
        bool decoded;
        int charSet;    //use defines
        int number;
        bool verbose;
        //bool
        
        //field stuff;
        char * fieldBuffer;
        stringVec fields;
        bool isDelim(const char) const;
        void extractFields();

        void setChars(const char *);    
        void setChars(const char *, const int &);
        bool parityCheck(const Bytef *, const int&, const int&) const;

        //-------------------------Supported Character sets
        //BCD   
        int findSSBCD(void) const;
        int findESBCD(const int&) const;
        bool errorCheckBCD(const int&, const int&) const;
        bool parseBCD();
        void decodeBCD(const int&, const int&);
        //ALPHA
        int findSSAlpha(void) const;
        int findESAlpha(const int&) const;
        bool errorCheckAlpha(const int&, const int&) const;
        bool parseAlpha();
        void decodeAlpha(const int&, const int&);


        void extractFields2();
        bool isDelim(const char, const char *) const;
        
};

#endif

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