clsconfigfile.h

set of c++ classes for read/write access to ascii files.

#ifndef CLSCONFIGFILE_H
#define CLSCONFIGFILE_H

#include <string>
#include <list>
#include <vector>

#define CONFIG_FILE_GLOBAL_SECTION ""

class clsConfigVar
{
    public:
        ~clsConfigVar ();

    protected:
        friend class clsConfigSeq;
        friend class clsConfigFile;
        clsConfigVar (const char* cNewName);

        int             SetIndex        ( const std::string& sNewValue, long lIndex );
        int             GetIndex        ( std::string& sBackValue, long lIndex );
        int             DelIndex        ( long lIndex );
        int             Count           ( );
        std::string&    GetVarString    ( );

        int                         m_iWritten;      // je li vec zapisan?
        std::string                 m_sVarName;
        std::vector<std::string>    m_vcVarIndex;    //lista indexa nakon imena varijable u config fileu

 private:

};

class clsConfigSeq
{
    public:

        ~clsConfigSeq ();

    protected:
        friend class clsConfigFile;
        clsConfigSeq (const char* cNewName);

        int             Count           ( );                                        // koliko je varijabli unutar sekvence
   		int             CountIndex	    ( long lIndex );                            // prebroji (iz memorije) sve indexe varijable
        int             CountIndex		( const char* cVarname );                   // prebroji (iz memorije) sve indexe varijable
        int             GetVarIndex     ( const char* cVarname, std::string& sNewValue, long lIndex );
        int             GetVarIndex     ( long lVarIndex , std::string& sNewValue, long lIndex );
        clsConfigVar*   GetVar          ( const char* cVarname);
        const char*     GetVarName      ( long lIndex );
        int             AddVar			( const char* cNewVarName);
   		int             SetVar          ( const char* cVarname, const long lNewValue, long lIndex = 0);
   		int             SetVar          ( const char* cVarname, const char* cNewValue, long lIndex = 0);
   		int             SetVar          ( const char* cVarname, const float fNewValue, long lIndex = 0);
   		int             SetVar          ( const char* cVarname, const std::string& sNewValue, long lIndex = 0);
        int             WriteSeq        ( int iWriteSeqName, int iConfFile);
        int             ClearWritten    ();
        int             DelVar          (const char* cVarName);
        int 	        DelVarValue		(const char* cVarName, long lIndex);

        std::string                      m_sSeqName;
        std::list<clsConfigVar>          m_lsConfigVar;
        int                         m_iWritten;                                     // je li vec zapisan?


 private:

};

class clsConfigFile
{
        enum  eStateType
        {
            eStartLine=1,
            eSeqNameRead,
            eNameRead,
            ePreIndex,
            eIndexRead,
            eComment
        };

	public:
   		clsConfigFile   (const char* cFileName = 0);
   		~clsConfigFile  ();
	
   		int 	        ReadFile  		(const char* cFileName = 0);         // otvori i citaj configfile, procitaj varijable u memoriju
   		int  	        WriteFile  		(const char* cNewFile = 0);          // stvori novi configfile

   		
   		int 	        Count	  		(const char* cFileName = 0);                            // prebroji (iz memorije) sve sekcije unutar configfilea
   		int 	        CountVar    	(const char* cSeqName);                                 // prebroji (iz memorije) sve varijable unutar sekcije
   		int 	        CountIndex		(const char* cSeqName,const char* cVarname );           // prebroji (iz memorije) sve indexe varijable
   		
   		const char*     GetSeqName	    (long lIndex);
   		int		        AddSeq			(const char* cSeqName);       	   // dodaj novu sekciju

   		int		        AddVar			(const char* cSeqName, const char* cNewVarName);       	   // dodaj novu varijablu
   		int             SetVar          (const char* cSeqName, const char* cVarname, const long lNewValue, long lIndex = 0);
   		int             SetVar          (const char* cSeqName, const char* cVarname, const char* cNewValue, long lIndex = 0);
   		int             SetVar          (const char* cSeqName, const char* cVarname, const float fNewValue, long lIndex = 0);
   		int             SetVar          (const char* cSeqName, const char* cVarname, const std::string& sNewValue, long lIndex = 0);

   		int             GetVarValue     (const char* cSeqName, const char* cVarname, unsigned long& lNewValue, long lIndex = 0);
   		int             GetVarValue     (const char* cSeqName, const char* cVarname, long& lNewValue, long lIndex = 0);
   		int             GetVarValue     (const char* cSeqName, const char* cVarname, char** cNewValue, long lIndex = 0);
   		int             GetVarValue     (const char* cSeqName, const char* cVarname, float& fNewValue, long lIndex = 0);
   		int             GetVarValue     (const char* cSeqName, const char* cVarname, std::string& sNewValue, long lIndex = 0);
   		
   		int             GetVarValue     (const char* cSeqName, long lVarIndex , std::string& sNewValue, long lIndex = 0);
   		
   		int             SeqExists       (const char* cSeqName);
   		int             VarExists       (const char* cSeqName,const char* cVarName);
   		int 	        DelSeq			(const char* cSeqName);	
   		int 	        DelVar			(const char* cSeqName,const char* cVarName);                    // obrisi varijablu
   		int 	        DelVarValue		(const char* cSeqName,const char* cVarName, long lIndex = 0);   // obrisi index varijable
   		int 	        Clear			();                                                             // obrisi sve
	    const char*     GetVarName      (const char* cSeqName, long lIndex );
	
	protected:
   		int                     WriteLine           (std::string& sSeqName, const char* cStart , long lSize );
        clsConfigVar*           GetVar              (const char* sSeqName,const char* cVarname);
	    int                     WriteSeq            (int iWriteSeqName, std::string& sSeqName);
	
        std::string             m_sFileName;
        std::list<clsConfigSeq> m_lsConfigSeq;
        int                     m_iConfFile;     //file descriptor ako se koristi open i slicno
	private:
        unsigned long   HexToNum        ( const char* cPtr );

	
};


#endif