calendar.h

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// Copyright (C) 2006 Bryan Jacobson <bryanjacobson@users.sourceforge.net>
// This program is licensed under the terms of the GNU General Public License
// version 2, as published by the Free Software Foundation.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


#ifndef CALENDAR_H
#define CALENDAR_H

class CalNode
{
  public:
             CalNode(void *p, CalNode *n = NULL) { mpData = p; mpNext = n; }
    CalNode *GetNext() { return mpNext; }
    void    *GetData() { return mpData; }
    void     Dump(OnDisk *pOnDisk); 
  private:
    void    *mpData;
    CalNode *mpNext;
};

class CalImpl;

class Calendar
{
  public:
             Calendar(); 
    void     Add(double date, void *p);
    CalNode *Get(double date);
    int      Dump(OnDisk *pOnDisk); 
  private:
    CalImpl *mpImpl;    
};

class CalendarDisk
{
  public:
    class CalData
    {
      public:
        void    *GetData(); 
        CalData *GetNext(); 
      private:
        char *mpLocation;
    };
    class DateIter
    {
      public:
        double    GetDate(); 
        CalData  *GetData(); 
        DateIter *GetNext(); 
      private:
        char *mpLocation;
    };

    CalendarDisk(char *p);

    DateIter *GetFirstDate();
  private:
    DateIter *mpImpl;  
};

#endif // CALENDAR_H

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