Counter.hpp

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// ANNA - Anna is Not Nothingness Anymore                                                         //
//                                                                                                //
// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
//                                                                                                //
// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //


#ifndef anna_core_oam_Counter_hpp
#define anna_core_oam_Counter_hpp

#include <anna/core/util/defines.hpp>

namespace anna {

namespace oam {

class CounterScope;

class Counter {
public:
  typedef unsigned int type_t;

  const std::string& getName() const { return a_name; }

  int getReference() const ;

  type_t getValue() const { return a_value; }

  U64 getAccumulatedValue() const { return a_accValue; }

  operator type_t () const { return a_value; }

  void reset() { a_value = 0; }

  bool resetAcc() { bool result = (a_accValue != 0); a_accValue = 0; return result; }


  std::string asString() const ;

private:
  CounterScope& a_scope;
  const int a_id;
  std::string a_name;
  type_t a_value;
  U64 a_accValue;

  Counter(CounterScope& scope, const int id, const char* name);
  Counter(const Counter&);

  void debug() const ;

  friend class CounterScope;
};

}
}

#endif