Manages the life cycle of an object. More...

#include <OGF/gom/services/life_cycle.h>

Inheritance diagram for OGF::LifeCycle:

Public Member Functions
	LifeCycle (size_t object_size, bool is_pod=false)
	LifeCycle constructor. More...

virtual	~LifeCycle ()
	LifeCycle destructor.

size_t	object_size () const
	Gets the size of an object. More...

bool	is_pod () const
	Tests whether object is pod (plain ordinary datatype). More...

virtual void	construct (Memory::pointer address)=0
	Calls the constructor of an object. More...

virtual void	copy_construct (Memory::pointer lhs, Memory::pointer rhs)=0
	Copy-Constructs an object at a given address. More...

virtual void	destroy (Memory::pointer address)=0
	Calls the destructor of an object. More...

virtual void	assign (Memory::pointer lhs, Memory::pointer rhs)=0
	Calls the assignment operator. More...

virtual void	construct_array (Memory::pointer address, index_t nb)=0
	Calls the constructor of objects in an array. More...

virtual void	copy_construct_array (Memory::pointer lhs, Memory::pointer rhs, index_t nb)=0
	Copy-Constructs an array of object at a given address. More...

virtual void	destroy_array (Memory::pointer address, index_t nb)=0
	Destroys an array of object at a given address. More...

virtual void	assign_array (Memory::pointer lhs, Memory::pointer rhs, index_t nb)=0
	Copies an array of object at a given address. More...

virtual Memory::pointer	new_object ()=0
	Dynamically allocates a new object. More...

virtual Memory::pointer	new_object (Memory::pointer rhs)=0
	Dynamically allocates a new object with copy constructor. More...

virtual void	delete_object (Memory::pointer address)=0
	Deletes an object. More...

virtual Memory::pointer	new_array (index_t nb)=0
	Dynamically allocates an array of objects. More...

virtual void	delete_array (Memory::pointer address)=0
	Deletes an array of objects. More...

Public Member Functions inherited from GEO::Counted
void	ref () const
	Increments the reference count. More...

void	unref () const
	Decrements the reference count. More...

bool	is_shared () const
	Check if the object is shared. More...

int	nb_refs () const
	Gets the number of references that point to this object. More...

Additional Inherited Members
Static Public Member Functions inherited from GEO::Counted
static void	ref (const Counted *counted)
	Increments the reference count. More...

static void	unref (const Counted *counted)
	Decrements the reference count. More...

Protected Member Functions inherited from GEO::Counted
	Counted ()
	Creates a reference counted object. More...

virtual	~Counted ()
	Destroys a reference counted object. More...

Detailed Description

Manages the life cycle of an object.

Definition at line 59 of file life_cycle.h.

Constructor & Destructor Documentation

◆ LifeCycle()

OGF::LifeCycle::LifeCycle	(	size_t	object_size,
		bool	is_pod = `false`
	)

inline

LifeCycle constructor.

Parameters

[in] object_size the size of an object in bytes.

Definition at line 66 of file life_cycle.h.

Member Function Documentation

◆ assign()

virtual void OGF::LifeCycle::assign	(	Memory::pointer	lhs,
		Memory::pointer	rhs
	)

pure virtual

Calls the assignment operator.

Parameters

[in]	lhs	the address of the left hand side.
[in]	rhs	the address of the right hand side.

Implemented in OGF::GenericLifeCycle< T >.

◆ assign_array()

virtual void OGF::LifeCycle::assign_array	(	Memory::pointer	lhs,
		Memory::pointer	rhs,
		index_t	nb
	)

pure virtual

Copies an array of object at a given address.

Parameters

[in]	lhs	the address of the left-hand-side objects
[in]	rhs	the address of the right-hand-side objects to be copied.
[in]	nb	number of objects

No memory allocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ construct()

virtual void OGF::LifeCycle::construct ( Memory::pointer address )

pure virtual

Calls the constructor of an object.

Parameters

[in] address the address of the object to be constructed.

No memory allocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ construct_array()

virtual void OGF::LifeCycle::construct_array	(	Memory::pointer	address,
		index_t	nb
	)

pure virtual

Calls the constructor of objects in an array.

Parameters

[in]	address	the address of the object array to be constructed.
[in]	nb	number of objects.

No memory allocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ copy_construct()

virtual void OGF::LifeCycle::copy_construct	(	Memory::pointer	lhs,
		Memory::pointer	rhs
	)

pure virtual

Copy-Constructs an object at a given address.

Parameters

[in]	lhs	the address where the object should be constructed.
[in]	rhs	the address of the right-hand-side object to be copied.

No memory allocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ copy_construct_array()

virtual void OGF::LifeCycle::copy_construct_array	(	Memory::pointer	lhs,
		Memory::pointer	rhs,
		index_t	nb
	)

pure virtual

Copy-Constructs an array of object at a given address.

Parameters

[in]	lhs	the address of the objects to be constructed.
[in]	rhs	the address of the right-hand-side objects to be copied.
[in]	nb	number of objects

No memory allocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ delete_array()

virtual void OGF::LifeCycle::delete_array ( Memory::pointer address )

pure virtual

Deletes an array of objects.

Parameters

[in] address the address of the object array to be deleted.

Implemented in OGF::GenericLifeCycle< T >.

◆ delete_object()

virtual void OGF::LifeCycle::delete_object ( Memory::pointer address )

pure virtual

Deletes an object.

Parameters

[in] address the address of the object.

Implemented in OGF::GenericLifeCycle< T >.

◆ destroy()

virtual void OGF::LifeCycle::destroy ( Memory::pointer address )

pure virtual

Calls the destructor of an object.

Parameters

[in] address the address of the object to be destructed.

No memory deallocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ destroy_array()

virtual void OGF::LifeCycle::destroy_array	(	Memory::pointer	address,
		index_t	nb
	)

pure virtual

Destroys an array of object at a given address.

Parameters

[in]	address	the address of the objects to be destroyed.
[in]	nb	number of objects

No memory deallocation is done.

Implemented in OGF::GenericLifeCycle< T >.

◆ is_pod()

bool OGF::LifeCycle::is_pod ( ) const

inline

Tests whether object is pod (plain ordinary datatype).

Plain ordinary datatypes can be copied with memcpy().

Return values

true	if object is pod.
false	otherwise.

Definition at line 91 of file life_cycle.h.

◆ new_array()

virtual Memory::pointer OGF::LifeCycle::new_array ( index_t nb )

pure virtual

Dynamically allocates an array of objects.

Parameters

[in] nb number of objects.

Implemented in OGF::GenericLifeCycle< T >.

◆ new_object() [1/2]

virtual Memory::pointer OGF::LifeCycle::new_object ( )

pure virtual

Dynamically allocates a new object.

Returns: the address of the new object.

Implemented in OGF::GenericLifeCycle< T >.

◆ new_object() [2/2]

virtual Memory::pointer OGF::LifeCycle::new_object ( Memory::pointer rhs )

pure virtual

Dynamically allocates a new object with copy constructor.

Parameters

[in] rhs the address of the right-hand-side objects to be copied.

Returns: the address of the new object.

Implemented in OGF::GenericLifeCycle< T >.

◆ object_size()

size_t OGF::LifeCycle::object_size ( ) const

inline

Gets the size of an object.

Returns: the size of an object in bytes.

Definition at line 79 of file life_cycle.h.

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

OGF/gom/services/life_cycle.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LifeCycle()

Member Function Documentation

◆ assign()

◆ assign_array()

◆ construct()

◆ construct_array()

◆ copy_construct()

◆ copy_construct_array()

◆ delete_array()

◆ delete_object()

◆ destroy()

◆ destroy_array()

◆ is_pod()

◆ new_array()

◆ new_object() [1/2]

◆ new_object() [2/2]

◆ object_size()