Home	Download	Screen shots	Discussion	Documentation	Links

             

---

NodePtr Class Reference

A reference-counted smart pointer for Nodes. More...

List of all members.

Public Methods
	NodePtr (Node *node=0)
	Constructor.
	NodePtr (const NodePtr &nodePtr)
	Copy constructor.
	~NodePtr ()
	Destructor.
	operator bool () const
	Automatic conversion to bool.
NodePtr &	operator= (const NodePtr &nodePtr)
	Assignment operator.
bool	operator== (const NodePtr &nodePtr) const
	Compare two NodePtrs.
Node &	operator * () const
	Dereference operator.
Node *	operator-> () const
	Access a method of the Node.
Node *	get () const
	Get a raw pointer to the Node.
void	reset (Node *node=0)
	Reset the NodePtr to point to a different Node.
void	swap (NodePtr &nodePtr) throw ()
Private Methods
void	dispose () throw ()
void	share (std::map< Node *, size_t >::value_type *countPtr) throw ()
Private Attributes
std::map< Node *, size_t >::value_type *	countPtr
Friends
class	ScriptNode
	Script nodes can be self-referential, so NodePtr works some special magic.

---

Detailed Description

A reference-counted smart pointer for Nodes.

---

Constructor & Destructor Documentation

NodePtr (  Node *    node = 0 )  [explicit]

Constructor. Parameters: node  a pointer to a Node

NodePtr (  const NodePtr &    nodePtr )

Copy constructor. Parameters: nodePtr

~NodePtr (    )  [inline]

Destructor.

---

Member Function Documentation

Node * get (    )  const [inline]

Get a raw pointer to the Node. Returns: a raw pointer to the underlying Node.

Node & operator * (    )  const [inline]

Dereference operator. Returns: a reference to the underlying Node.

operator bool (    )  const [inline]

Automatic conversion to bool.

Node * operator-> (    )  const [inline]

Access a method of the Node.

NodePtr & operator= (  const NodePtr &    nodePtr )  [inline]

Assignment operator. Parameters: nodePtr

bool operator== (  const NodePtr &    nodePtr )  const [inline]

Compare two NodePtrs. Returns: true if both NodePtrs point to the same Node; false otherwise.

void reset (  Node *    node = 0 )

Reset the NodePtr to point to a different Node. Parameters: node

---

Friends And Related Function Documentation

ScriptNode [friend]

Script nodes can be self-referential, so NodePtr works some special magic.