QskObjectCounter.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_OBJECT_COUNTER_H
#define QSK_OBJECT_COUNTER_H
 
#include "QskGlobal.h"
#include <memory>
 
class QObject;
 
class QSK_EXPORT QskObjectCounter
{
  public:
    enum ObjectType
    {
        Objects,
        Items
    };
 
    QskObjectCounter( bool debugAtDestruction = false );
    ~QskObjectCounter();
 
    void setActive( bool );
    bool isActive() const;
 
    void reset();
 
    int created( ObjectType = Objects ) const;
    int destroyed( ObjectType = Objects ) const;
    int current( ObjectType = Objects ) const;
    int maximum( ObjectType = Objects ) const;
 
    void debugStatistics( QDebug, ObjectType = Objects ) const;
    void dump() const;
 
  private:
    Q_DISABLE_COPY( QskObjectCounter )
 
    class PrivateData;
    std::unique_ptr< PrivateData > m_data;
};
 
#ifndef QT_NO_DEBUG_STREAM
 
class QDebug;
QSK_EXPORT QDebug operator<<( QDebug, const QskObjectCounter& );
 
#endif
 
#endif