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copy_on_write_ptr Class Template Reference

A smart copy-on-write pointer. More...

#include <reference-count.h>

List of all members.

Public Methods
	copy_on_write_ptr (T *pt=0)
	copy_on_write_ptr (const copy_on_write_ptr< T > &rhs)
copy_on_write_ptr< T > &	operator= (const copy_on_write_ptr< T > &rhs)
	~copy_on_write_ptr ()
const T *	operator-> () const
const T &	operator * () const
T &	operator * ()
T *	operator-> ()

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Detailed Description

template<class T>
class copy_on_write_ptr< T >

A smart copy-on-write pointer.

This class has been adapted from Scott Meyers "More Effective C++". The class can be used also for pointers to abstract classes, due to replacement of `new T' by copy_traits<T>::clone(T*).

Definition at line 55 of file reference-count.h.

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Constructor & Destructor Documentation

template<class T> copy_on_write_ptr< T >::copy_on_write_ptr (  T *    pt = 0 )  [inline]

Definition at line 82 of file reference-count.h.

template<class T> copy_on_write_ptr< T >::copy_on_write_ptr (  const copy_on_write_ptr< T > &    rhs )  [inline]

Definition at line 58 of file reference-count.h.

template<class T> copy_on_write_ptr< T >::~copy_on_write_ptr (    )  [inline]

Definition at line 61 of file reference-count.h.

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Member Function Documentation

template<class T> copy_on_write_ptr< T > & copy_on_write_ptr< T >::operator= (  const copy_on_write_ptr< T > &    rhs )  [inline]

Definition at line 91 of file reference-count.h. References counter.

template<class T> const T* copy_on_write_ptr< T >::operator-> (    )  const [inline]

Definition at line 63 of file reference-count.h.

template<class T> const T& copy_on_write_ptr< T >::operator * (    )  const [inline]

Definition at line 64 of file reference-count.h.

template<class T> T& copy_on_write_ptr< T >::operator * (    )  [inline]

Definition at line 66 of file reference-count.h.

template<class T> T* copy_on_write_ptr< T >::operator-> (    )  [inline]

Definition at line 67 of file reference-count.h.

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

• Utility/reference-count.h

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Copyright (c) Guntram Berti 1997-2002. See the GrAL Homepage for up-to-date information.

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