qx::link< T > Class Template Reference

std::weak_ptr wrapper that do not allow you to create strong pointer (std::shared_ptr) More...

#include <link.h>

Classes
class	lock_ptr
	std::shared_ptr wrapper More...

Public Member Functions
template<class U >
	link (const std::weak_ptr< U > &pWeak) noexcept
	link object constructor More...
	link (std::weak_ptr< T > pWeak) noexcept
	link object constructor More...
template<class U >
	link (const std::shared_ptr< U > &pStrong) noexcept
	link object constructor More...
template<class U >
	link (const link< U > &pLink) noexcept
	link object constructor More...
template<class U >
link &	operator= (const link< U > &pLink) noexcept
	operator= More...
template<class U >
	link (link< U > &&pLink) noexcept
	link object constructor More...
template<class U >
link &	operator= (link< U > &&pLink) noexcept
	operator= More...
	link (std::nullptr_t) noexcept
	link object constructor More...
lock_ptr	lock () const noexcept
	Lock and return strong pointer. More...
void	reset () noexcept
	Reset weak pointer.
bool	expired () const noexcept
	If pointer is expired. More...
	operator bool () const noexcept
	If pointer is expired. More...

Detailed Description

template<class T>
class qx::link< T >

std::weak_ptr wrapper that do not allow you to create strong pointer (std::shared_ptr)

Template Parameters

T	- pointer class type

Author

Khrapov

Date

21.11.2021

Definition at line 30 of file link.h.

Constructor & Destructor Documentation

link() [1/6]

template<class T >

template<class U >

qx::link< T >::link ( const std::weak_ptr< U > &  pWeak )

noexcept

link object constructor

Template Parameters

U	- T or type convertible to T

Parameters

pWeak

- weak object pointer

Definition at line 58 of file link.inl.

link() [2/6]

template<class T >

qx::link< T >::link ( std::weak_ptr< T >  pWeak )

noexcept

link object constructor

Parameters

pWeak

- weak object pointer

Definition at line 63 of file link.inl.

link() [3/6]

template<class T >

template<class U >

qx::link< T >::link ( const std::shared_ptr< U > &  pStrong )

noexcept

link object constructor

Template Parameters

U	- T or type convertible to T

Parameters

pStrong

- strong object pointer

Definition at line 69 of file link.inl.

link() [4/6]

template<class T >

template<class U >

qx::link< T >::link ( const link< U > &  pLink )

noexcept

link object constructor

Template Parameters

U	- T or type convertible to T

Parameters

pLink

- other link

Definition at line 75 of file link.inl.

link() [5/6]

template<class T >

template<class U >

qx::link< T >::link ( link< U > &&  pLink )

noexcept

link object constructor

Template Parameters

U	- T or type convertible to T

Parameters

pLink

- other link rvalue ref

Definition at line 89 of file link.inl.

link() [6/6]

template<class T >

qx::link< T >::link ( std::nullptr_t  )

noexcept

link object constructor

Parameters

-

nullptr

Definition at line 102 of file link.inl.

Member Function Documentation

expired()

template<class T >

bool qx::link< T >::expired

inlinenoexcept

If pointer is expired.

Return values

-	true if pointer is expired

Definition at line 119 of file link.inl.

lock()

template<class T >

link< T >::lock_ptr qx::link< T >::lock

noexcept

Lock and return strong pointer.

Return values

-	strong pointer

Definition at line 107 of file link.inl.

operator bool()

template<class T >

qx::link< T >::operator bool

explicitnoexcept

If pointer is expired.

Return values

-	true if pointer is expired

Definition at line 125 of file link.inl.

operator=() [1/2]

template<class T >

template<class U >

link& qx::link< T >::operator= ( const link< U > &  pLink )

noexcept

operator=

Template Parameters

U	- T or type convertible to T

Parameters

pLink

- other link

Return values

-	this object reference

operator=() [2/2]

template<class T >

template<class U >

link& qx::link< T >::operator= ( link< U > &&  pLink )

noexcept

operator=

Template Parameters

U	- T or type convertible to T

Parameters

pLink

- other link rvalue ref

Return values

-	this object reference

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

• include/qx/smart_ptr/link.h
• include/qx/smart_ptr/link.inl