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NodeConstPointerTo< T > Class Template Reference

A NodeConstPointerTo is similar to a NodePointerTo, except it keeps a const pointer to the thing. More...

#include "nodePointerTo.h"

Inheritance diagram for NodeConstPointerTo< T >:
NodePointerToBase< T > PointerToVoid MemoryBase

Public Types

typedef NodePointerToBase< T >::To To
 
- Public Types inherited from NodePointerToBase< T >
typedef T To
 

Public Member Functions

 NodeConstPointerTo (const To *ptr=(const To *) NULL)
 
 NodeConstPointerTo (const NodePointerTo< T > &copy)
 
 NodeConstPointerTo (const NodeConstPointerTo< T > &copy)
 
 operator const T * () const
 We also have the typecast operator to automatically convert NodeConstPointerTo's to the required kind of actual pointer. More...
 
const To & operator* () const
 
const To * operator-> () const
 
NodeConstPointerTo< T > & operator= (const To *ptr)
 
NodeConstPointerTo< T > & operator= (const NodePointerTo< T > &copy)
 
NodeConstPointerTo< T > & operator= (const NodeConstPointerTo< T > &copy)
 
const To * p () const
 Returns an ordinary pointer instead of a NodeConstPointerTo. More...
 
- Public Member Functions inherited from NodePointerToBase< T >
void clear ()
 A convenient way to set the NodePointerTo object to NULL. More...
 
void output (ostream &out) const
 A handy function to output NodePointerTo's as a hex pointer followed by a reference count. More...
 
- Public Member Functions inherited from PointerToVoid
size_t get_hash () const
 
bool is_null () const
 Returns true if the PointerTo is a NULL pointer, false otherwise. More...
 
bool operator!= (const PointerToVoid &other) const
 
bool operator< (const void *other) const
 
bool operator< (const PointerToVoid &other) const
 
bool operator== (const PointerToVoid &other) const
 
void swap (PointerToVoid &other) NOEXCEPT
 Swaps the contents of this PointerTo with the other, without touching the reference counts. More...
 

Detailed Description

template<class T>
class NodeConstPointerTo< T >

A NodeConstPointerTo is similar to a NodePointerTo, except it keeps a const pointer to the thing.

Definition at line 64 of file nodePointerTo.h.

Member Function Documentation

◆ operator const T *()

template<class T >
NodeConstPointerTo< T >::operator const T * ( ) const
inline

We also have the typecast operator to automatically convert NodeConstPointerTo's to the required kind of actual pointer.

This introduces ambiguities which the compiler will resolve one way or the other, but we don't care which way it goes because either will be correct.

Definition at line 323 of file nodePointerTo.I.

References NodeConstPointerTo< T >::p().

◆ p()

template<class T >
const NodeConstPointerTo< T >::To * NodeConstPointerTo< T >::p ( ) const
inline

Returns an ordinary pointer instead of a NodeConstPointerTo.

Useful to work around compiler problems, particularly for implicit upcasts.

Definition at line 338 of file nodePointerTo.I.

Referenced by NodeConstPointerTo< T >::operator const T *().


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