cnamedobject.h

//==========================================================================
//  CNAMEDOBJECT.H - part of
//                     OMNeT++/OMNEST
//            Discrete System Simulation in C++
//
//==========================================================================
 
/*--------------------------------------------------------------*
  Copyright (C) 1992-2017 Andras Varga
  Copyright (C) 2006-2017 OpenSim Ltd.
 
  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/
 
#ifndef __OMNETPP_CNAMEDOBJECT_H
#define __OMNETPP_CNAMEDOBJECT_H
 
#include <typeinfo>
#include <iostream>
#include "simkerneldefs.h"
#include "cobject.h"
#include "cexception.h"
 
namespace omnetpp {
 
 
class SIM_API cNamedObject : public cObject
{
  private:
    const char *name = nullptr;  // object name (stringpooled if flags&FL_NAMEPOOLING!=0)
 
  protected:
    uint32_t flags = FL_NAMEPOOLING;  // FL_NAMEPOOLING flag; other bits used by derived classes
    enum {FL_NAMEPOOLING = 1};
 
  private:
    void copy(const cNamedObject& other);
 
  protected:
    // internal: set a bit in flags; flag is one of the FL_xxx constants
    void setFlag(int flag, bool value) {if (value) flags|=flag; else flags&=~flag;}
    int getFlag(int flag) {return flags & flag;}
 
  public:
    cNamedObject() {}
 
    explicit cNamedObject(const char *name, bool namepooling=true);
 
    cNamedObject(const cNamedObject& obj);
 
    virtual ~cNamedObject();
 
    cNamedObject& operator=(const cNamedObject& o);
 
    // Note: dup() is still the original cObject one, which throws an error
    // to indicate that dup() has to be redefined in each subclass.
 
    virtual void parsimPack(cCommBuffer *buffer) const override;
 
    virtual void parsimUnpack(cCommBuffer *buffer) override;
 
    virtual void setName(const char *s);
 
    virtual const char *getName() const override  {return name ? name : "";}
 
    virtual void setNamePooling(bool b);
 
    virtual bool getNamePooling() {return flags&FL_NAMEPOOLING;}
};
 
}  // namespace omnetpp
 
 
#endif