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  1. /*
  2.  *
  3.  *  Copyright (C) 2010  Mattias Runge
  4.  *
  5.  *  This program is free software; you can redistribute it and/or modify
  6.  *  it under the terms of the GNU General Public License as published by
  7.  *  the Free Software Foundation; either version 2 of the License, or
  8.  *  (at your option) any later version.
  9.  *
  10.  *  This program is distributed in the hope that it will be useful,
  11.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.  *  GNU General Public License for more details.
  14.  *
  15.  *  You should have received a copy of the GNU General Public License along
  16.  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17.  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18.  *
  19.  */
  20.  
  21. #ifndef TYPE_BITSET_H
  22. #define TYPE_BITSET_H
  23.  
  24. #include <boost/shared_ptr.hpp>
  25. #include <stdint.h>
  26.  
  27. #include "common.h"
  28. #include "Byteset.h"
  29.  
  30. namespace atom {
  31. namespace common {
  32.        
  33. class Bitset
  34. {
  35. public:
  36.     typedef boost::shared_ptr<Bitset> Pointer;
  37.    
  38.     Bitset(unsigned int count);
  39.     Bitset(const Byteset& set);
  40.     virtual ~Bitset();
  41.    
  42.     int Set(unsigned int position);
  43.     int Unset(unsigned int position);
  44.     int Get(unsigned int position);
  45.    
  46.     uint64_t Read(unsigned int position, unsigned int length);
  47.     void Write(unsigned int position, unsigned int length, uint64_t value);
  48.    
  49.     unsigned int GetCount();
  50.     unsigned char* GetBytes() const;
  51.    
  52.     std::string ToDebugString();
  53.    
  54. private:
  55.     unsigned char* bytes_;
  56.     unsigned int count_;
  57. };
  58.  
  59. }; // namespace type
  60. }; // namespace atom
  61.  
  62. #endif // TYPE_BITSET_H
  63.