utility::pointer::ReferenceCount Class Reference

Base class for reference-counted polymorphic classes. More...

#include <ReferenceCount.hh>

Public Types
typedef platform::Size	Size
typedef platform::Size	size_type

Public Member Functions
void	ctor ()
virtual	~ReferenceCount ()
	Destructor. More...
Size	ref_count () const
	Reference count. More...

Protected Member Functions
	ReferenceCount ()
	Default constructor. More...
	ReferenceCount (ReferenceCount const &)
	Copy constructor. More...
ReferenceCount &	operator= (ReferenceCount const &)
	Copy assignment. More...

Private Member Functions
void	add_ref () const
	Add a reference: Increment the count. More...
void	remove_ref () const
	Remove a reference: Decrement the count: Self-destruct if count hits zero. More...

Private Attributes
Size	count_
	Reference count. More...

Static Private Attributes
static Size const	max_count_ = static_cast< ReferenceCount::Size >( -1 )
	Max count. More...

Friends
template<typename T >
void	owning_ptr_acquire (T *)
	Add a reference to the object acquired by an owning_ptr. More...
template<typename T >
void	owning_ptr_release (T *)
	Remove a reference from the object released by an owning_ptr. More...

Detailed Description

Base class for reference-counted polymorphic classes.

Member Typedef Documentation

typedef platform::Size utility::pointer::ReferenceCount::Size

typedef platform::Size utility::pointer::ReferenceCount::size_type

Constructor & Destructor Documentation

utility::pointer::ReferenceCount::ReferenceCount ( )

inlineprotected

Default constructor.

utility::pointer::ReferenceCount::ReferenceCount ( ReferenceCount const &  )

inlineprotected

Copy constructor.

virtual utility::pointer::ReferenceCount::~ReferenceCount ( )

inlinevirtual

Destructor.

References count_.

Member Function Documentation

void utility::pointer::ReferenceCount::add_ref ( ) const

inlineprivate

Add a reference: Increment the count.

References count_, and max_count_.

void utility::pointer::ReferenceCount::ctor

(

)

ReferenceCount& utility::pointer::ReferenceCount::operator= ( ReferenceCount const &  )

inlineprotected

Copy assignment.

Referenced by basic::datacache::DataCache< CacheableData >::operator=().

Size utility::pointer::ReferenceCount::ref_count ( ) const

inline

Reference count.

References count_.

void utility::pointer::ReferenceCount::remove_ref ( ) const

inlineprivate

Remove a reference: Decrement the count: Self-destruct if count hits zero.

References count_.

Friends And Related Function Documentation

template<typename T >

void owning_ptr_acquire ( T *  p )

friend

Add a reference to the object acquired by an owning_ptr.

template<typename T >

void owning_ptr_release ( T *  p )

friend

Remove a reference from the object released by an owning_ptr.

Member Data Documentation

Size utility::pointer::ReferenceCount::count_

mutableprivate

Reference count.

Note

Identity semantics: Not copied or assigned

Referenced by add_ref(), ref_count(), remove_ref(), and ~ReferenceCount().

ReferenceCount::Size const utility::pointer::ReferenceCount::max_count_ = static_cast< ReferenceCount::Size >( -1 )

staticprivate

Max count.

ReferenceCount static member definitions.

Referenced by add_ref().

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

• src/utility/pointer/ReferenceCount.hh
• src/utility/pointer/ReferenceCount.cc