InstanceCounter< TYPE > Class Template Reference

#include <base/mem/InstanceCounter.h>

Classes
class	InstanceCountersForType

Public Member Functions
	InstanceCounter (const InstanceCounter &) noexcept
	InstanceCounter (InstanceCounter &&) noexcept
InstanceCounter &	operator= (const InstanceCounter &) noexcept
InstanceCounter &	operator= (InstanceCounter &&) noexcept
MemorySize	getNumberOfInstances () noexcept
MemorySize	getNumberOfConstructedInstances () noexcept
MemorySize	getNumberOfDestructedInstances () noexcept

Static Public Member Functions
static InstanceCountersForType &	getInstanceCounters () noexcept

Detailed Description

template<class TYPE>
class InstanceCounter< TYPE >

Instance counter for counting number of constructions and destructions for a given type. Use DebugOnlyInstanceCounter if you do not want to impact release builds.

class MyClass : public InstanceCounter<MyClass> {
public:
};
 
MyObject o;
MemorySize instances = getInstanceCount<MyObject>();
getInstanceCount(o);

Member Function Documentation

getNumberOfConstructedInstances()

template<class TYPE >

MemorySize InstanceCounter< TYPE >::getNumberOfConstructedInstances ( )

inlinenoexcept

Returns the total number of constructed instances.

getNumberOfDestructedInstances()

template<class TYPE >

MemorySize InstanceCounter< TYPE >::getNumberOfDestructedInstances ( )

inlinenoexcept

Returns the total number of destructed instances.

getNumberOfInstances()

template<class TYPE >

MemorySize InstanceCounter< TYPE >::getNumberOfInstances ( )

inlinenoexcept

Returns the current number of instances.