Smart pointer types. More...

Files
file	PtrTypes.h

Namespaces
	zypp::rw_pointer
	Don't forgett to provide versions for _Ptr and _constPtr, esp.

Classes
struct	zypp::NullDeleter
	shared_ptr custom deleter doing nothing. More...

struct	zypp::RW_pointer< _D, _Traits >
	Wrapper for `const` correct access via Smart pointer types. More...

struct	zypp::RWCOW_pointer< _D, _Traits >
	RW_pointer supporting 'copy on write' functionality. More...

class	scoped_ptr

class	shared_ptr

class	weak_ptr

class	intrusive_ptr

Functions
void	zypp::NullDeleter::operator() (const void *const ) const

template<class _D , class _Ptr >
std::ostream &	operator<< (std::ostream &str, const RW_pointer< _D, _Ptr > &obj)

template<class _D , class _Ptr >
bool	operator== (const RW_pointer< _D, _Ptr > &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_Ptr &rhs)

template<class _D , class _Ptr >
bool	operator== (const typename _Ptr::_Ptr &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_constPtr &rhs)

template<class _D , class _Ptr >
bool	operator== (const typename _Ptr::_constPtr &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RW_pointer< _D, _Ptr > &lhs, std::nullptr_t)

template<class _D , class _Ptr >
bool	operator== (std::nullptr_t, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RW_pointer< _D, _Ptr > &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_Ptr &rhs)

template<class _D , class _Ptr >
bool	operator!= (const typename _Ptr::_Ptr &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_constPtr &rhs)

template<class _D , class _Ptr >
bool	operator!= (const typename _Ptr::_constPtr &lhs, const RW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RW_pointer< _D, _Ptr > &lhs, std::nullptr_t)

template<class _D , class _Ptr >
bool	operator!= (std::nullptr_t, const RW_pointer< _D, _Ptr > &rhs)

template<class _D >
_D *	rwcowClone (const _D *rhs)

template<class _D , class _Ptr >
std::ostream &	operator<< (std::ostream &str, const RWCOW_pointer< _D, _Ptr > &obj)

template<class _D , class _Ptr >
bool	operator== (const RWCOW_pointer< _D, _Ptr > &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RWCOW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_Ptr &rhs)

template<class _D , class _Ptr >
bool	operator== (const typename _Ptr::_Ptr &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RWCOW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_constPtr &rhs)

template<class _D , class _Ptr >
bool	operator== (const typename _Ptr::_constPtr &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator== (const RWCOW_pointer< _D, _Ptr > &lhs, std::nullptr_t)

template<class _D , class _Ptr >
bool	operator== (std::nullptr_t, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RWCOW_pointer< _D, _Ptr > &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RWCOW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_Ptr &rhs)

template<class _D , class _Ptr >
bool	operator!= (const typename _Ptr::_Ptr &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RWCOW_pointer< _D, _Ptr > &lhs, const typename _Ptr::_constPtr &rhs)

template<class _D , class _Ptr >
bool	operator!= (const typename _Ptr::_constPtr &lhs, const RWCOW_pointer< _D, _Ptr > &rhs)

template<class _D , class _Ptr >
bool	operator!= (const RWCOW_pointer< _D, _Ptr > &lhs, std::nullptr_t)

template<class _D , class _Ptr >
bool	operator!= (std::nullptr_t, const RWCOW_pointer< _D, _Ptr > &rhs)

Detailed Description

Smart pointer types.

Namespace zypp provides 3 smart pointer types using the boost smart pointer library.

scoped_ptr Simple sole ownership of single objects. Noncopyable.

shared_ptr Object ownership shared among multiple pointers

weak_ptr Non-owning observers of an object owned by shared_ptr.

And zypp::RW_pointer, as wrapper around a smart pointer, poviding const correct read/write access to the object it refers.