HeapTracked.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004-2008 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Util/units/HeapTracked.h
 
#ifndef __ReferenceHeapTracked_h
#define __ReferenceHeapTracked_h
 
#include <vector>
#include <stdlib.h>
 
namespace Reference {

  extern bool verbose;


  class HeapTracked
  {
  public:

    HeapTracked () { __heap_state = 0; }

    HeapTracked (const HeapTracked&) { __heap_state = 0; }

    HeapTracked& operator = (const HeapTracked&) { return *this; }

    virtual ~HeapTracked ();

    static void* operator new (size_t size, void* ptr = 0);

    static void operator delete (void* location, void* ptr);

    static void operator delete (void* location);

    bool __is_on_heap () const;

    static size_t get_heap_queue_size ();
 
  private:
 
    friend class Able;
    friend class Bin;

    mutable char __heap_state;

    void __set_deleted ();

    bool __found_on_heap () const;
 
  };
 
}
 
#endif