Panda3D
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This is the base class for PointerTo and ConstPointerTo. More...
#include "pointerToBase.h"
Public Types | |
typedef T | To |
Public Member Functions | |
void | clear () |
A convenient way to set the PointerTo object to NULL. | |
size_t | get_hash () const |
bool | is_null () const |
Returns true if the PointerTo is a NULL pointer, false otherwise. | |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, void *) |
void | operator delete[] (void *, void *) |
void | operator delete[] (void *ptr) |
void * | operator new (size_t size) |
void * | operator new (size_t size, void *ptr) |
void * | operator new[] (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
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 | output (ostream &out) const |
A handy function to output PointerTo's as a hex pointer followed by a reference count. | |
Protected Member Functions | |
PointerToBase (To *ptr) | |
PointerToBase (const PointerToBase< T > ©) | |
void | reassign (To *ptr) |
This is the main work of the PointerTo family. | |
void | reassign (const PointerToBase< To > ©) |
Protected Attributes | |
void * | _void_ptr |
This is the base class for PointerTo and ConstPointerTo.
Don't try to use it directly; use either derived class instead.
Definition at line 32 of file pointerToBase.h.
void PointerToBase< T >::clear | ( | ) | [inline] |
A convenient way to set the PointerTo object to NULL.
(Assignment to a NULL pointer also works, of course.)
Reimplemented in PointerTo< T >, ConstPointerTo< T >, PointerToArray< Element >, ConstPointerToArray< Element >, ConstPointerToArray< float >, and ConstPointerToArray< unsigned char >.
Definition at line 126 of file pointerToBase.I.
bool PointerToVoid::is_null | ( | ) | const [inline, inherited] |
Returns true if the PointerTo is a NULL pointer, false otherwise.
(Direct comparison to a NULL pointer also works.)
Reimplemented in PointerTo< T >, ThreadSafePointerTo< T >, and WeakConstPointerTo< T >.
Definition at line 54 of file pointerToVoid.I.
Referenced by TexturePeeker::is_valid().
void PointerToBase< T >::output | ( | ostream & | out | ) | const [inline] |
A handy function to output PointerTo's as a hex pointer followed by a reference count.
Definition at line 138 of file pointerToBase.I.
void PointerToBase< T >::reassign | ( | To * | ptr | ) | [inline, protected] |
This is the main work of the PointerTo family.
When the pointer is reassigned, decrement the old reference count and increment the new one.
Definition at line 58 of file pointerToBase.I.