utl::CountedObject< T > Class Template Reference

Mix-in class for counting creation and destruction of objects. More...

#include "utl/CountedObject.h"

Inheritance diagram for utl::CountedObject< T >:

Public Types
typedef T	CountedType
	The type of the object we are counting. More...
typedef CountedObjectRegistry::Counter	Counter
	The (integer) type used to hold the counter. More...

Static Public Member Functions
static Counter	GetObjectsAssigned ()
static Counter	GetObjectsCopied ()
static Counter	GetObjectsCreated ()
	number of calls to the constructor More...
static Counter	GetObjectsDestroyed ()
	number of calls to the destructor More...
static Counter	GetObjectsExisting ()
	difference of number of calls to constructor and destructor More...

Protected Member Functions
	CountedObject ()
	CountedObject (const CountedObject &)
CountedObject &	operator= (const CountedObject &)
virtual	~CountedObject ()

Static Private Attributes
static Counter	fgObjectsAssigned = 0
static Counter	fgObjectsCopied = 0
static Counter	fgObjectsCreated = 0
static Counter	fgObjectsDestroyed = 0

Detailed Description

template<class T>
class utl::CountedObject< T >

Mix-in class for counting creation and destruction of objects.

This template adds two global, static variables per type that is counted to count the calls to the constructor and destructor.

To instrument the code using this class, you inherit privately from this class

class Object : private CountedObject<Object> {
};

Author

Lukas Nellen

Date

13 Jan 2004

Definition at line 30 of file CountedObject.h.

Member Typedef Documentation

template<class T>

typedef T utl::CountedObject< T >::CountedType

The type of the object we are counting.

Definition at line 33 of file CountedObject.h.

template<class T>

typedef CountedObjectRegistry::Counter utl::CountedObject< T >::Counter

The (integer) type used to hold the counter.

Definition at line 35 of file CountedObject.h.

Constructor & Destructor Documentation

template<class T>

utl::CountedObject< T >::CountedObject ( )

inlineprotected

Definition at line 52 of file CountedObject.h.

template<class T>

utl::CountedObject< T >::CountedObject ( const CountedObject< T > &  )

inlineprotected

Definition at line 58 of file CountedObject.h.

template<class T>

virtual utl::CountedObject< T >::~CountedObject ( )

inlineprotectedvirtual

Definition at line 65 of file CountedObject.h.

Member Function Documentation

template<class T>

static Counter utl::CountedObject< T >::GetObjectsAssigned ( )

inlinestatic

Definition at line 48 of file CountedObject.h.

template<class T>

static Counter utl::CountedObject< T >::GetObjectsCopied ( )

inlinestatic

Definition at line 45 of file CountedObject.h.

template<class T>

static Counter utl::CountedObject< T >::GetObjectsCreated ( )

inlinestatic

number of calls to the constructor

Definition at line 38 of file CountedObject.h.

template<class T>

static Counter utl::CountedObject< T >::GetObjectsDestroyed ( )

inlinestatic

number of calls to the destructor

Definition at line 40 of file CountedObject.h.

template<class T>

static Counter utl::CountedObject< T >::GetObjectsExisting ( )

inlinestatic

difference of number of calls to constructor and destructor

Definition at line 42 of file CountedObject.h.

template<class T>

CountedObject& utl::CountedObject< T >::operator= ( const CountedObject< T > &  )

inlineprotected

Definition at line 67 of file CountedObject.h.

Member Data Documentation

template<class T>

CountedObject< T >::Counter utl::CountedObject< T >::fgObjectsAssigned = 0

staticprivate

Definition at line 74 of file CountedObject.h.

Referenced by utl::CountedObject< Foo >::GetObjectsAssigned(), and utl::CountedObject< Foo >::operator=().

template<class T>

CountedObject< T >::Counter utl::CountedObject< T >::fgObjectsCopied = 0

staticprivate

Definition at line 73 of file CountedObject.h.

Referenced by utl::CountedObject< Foo >::CountedObject(), and utl::CountedObject< Foo >::GetObjectsCopied().

template<class T>

CountedObject< T >::Counter utl::CountedObject< T >::fgObjectsCreated = 0

staticprivate

Definition at line 71 of file CountedObject.h.

Referenced by utl::CountedObject< Foo >::CountedObject(), utl::CountedObject< Foo >::GetObjectsCreated(), and utl::CountedObject< Foo >::GetObjectsExisting().

template<class T>

CountedObject< T >::Counter utl::CountedObject< T >::fgObjectsDestroyed = 0

staticprivate

Definition at line 72 of file CountedObject.h.

Referenced by utl::CountedObject< Foo >::GetObjectsDestroyed(), utl::CountedObject< Foo >::GetObjectsExisting(), and utl::CountedObject< Foo >::~CountedObject().

---

The documentation for this class was generated from the following file:

• CountedObject.h