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  1. /**
  2.  * @module cdatset
  3.  * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
  4.  * @brief  Datatype template and datatype definition for CCPU and CMem
  5.  * @date   26.05.2009
  6.  */
  7.  
  8. #ifndef CDATSET_H
  9. #define CDATSET_H 1
  10.  
  11. #include <iostream>
  12. #include "cdat.h"
  13.  
  14. /**
  15.  * @class CDatSet
  16.  *
  17.  * Datatype template for CCPU and CMem.
  18.  */
  19. class CDatSet
  20.   : public CDat<int>, public boost::operators<CDatSet>
  21. {
  22.   public:
  23.     /**
  24.      * @method CDatSet
  25.      * @brief  Default ctor
  26.      * @param  -
  27.      * @return -
  28.      * @globalvars none
  29.      * @exception  bad_alloc
  30.      * @pre  none
  31.      * @post none
  32.      */
  33.     CDatSet()
  34.     {}
  35.  
  36.     /**
  37.      * @method CDatSet
  38.      * @brief  Copy constructor for int
  39.      * @param  newval  new value for CDatSet
  40.      * @return -
  41.      * @globalvars none
  42.      * @exception  none
  43.      * @pre  none
  44.      * @post none
  45.      */
  46.     CDatSet(const int newval)
  47.       : CDat<int>(newval)
  48.     {}
  49.  
  50.     /**
  51.      * @method operator>>
  52.      * @brief  Shift/read operator for inputstream
  53.      * @param  stream  reference to inputstream
  54.      * @param  cdat    reference to object which will be read from stream
  55.      * @return reference to inputstream
  56.      * @globalvars none
  57.      * @exception  none
  58.      * @pre  stream != null
  59.      * @post cdat.m_value = count of char 'o'
  60.      */
  61.     friend std::istream& operator>>(std::istream & stream, CDatSet& cdat)
  62.     {
  63.       unsigned count = 0;
  64.       while(stream.good() && !stream.eof())
  65.       {
  66.         int val = stream.get();
  67.         if (val != 'o')
  68.           break;
  69.         ++count;
  70.       }
  71.       stream.clear();
  72.       cdat.m_value = count;
  73.       return stream;
  74.     }
  75. };
  76.  
  77. #endif
  78.  
  79. /* vim: set et sw=2 ts=2: */
  80.