sparrow::cloning_ptr< T > Class Template Reference

Smart pointer behaving like a copiable std::unique_ptr. More...

#include <memory.hpp>

Public Types
using	self_type = cloning_ptr<T>
using	pointer = typename internal_pointer::pointer
using	element_type = typename internal_pointer::element_type

Public Member Functions
constexpr	cloning_ptr () noexcept=default
constexpr	cloning_ptr (std::nullptr_t) noexcept
constexpr	cloning_ptr (pointer p) noexcept
constexpr	~cloning_ptr ()=default
constexpr	cloning_ptr (const self_type &rhs) noexcept
constexpr	cloning_ptr (self_type &&rhs) noexcept=default
template<clonable U> requires std::convertible_to<U*, T*>
constexpr	cloning_ptr (const cloning_ptr< U > &rhs) noexcept
template<clonable U> requires std::convertible_to<U*, T*>
constexpr	cloning_ptr (cloning_ptr< U > &&rhs) noexcept
constexpr self_type &	operator= (const self_type &) noexcept
constexpr self_type &	operator= (self_type &&) noexcept=default
constexpr self_type &	operator= (std::nullptr_t) noexcept
template<clonable U> requires std::convertible_to<U*, T*>
constexpr self_type &	operator= (const cloning_ptr< U > &rhs) noexcept
template<clonable U> requires std::convertible_to<U*, T*>
constexpr self_type &	operator= (cloning_ptr< U > &&rhs) noexcept
constexpr pointer	release () noexcept
constexpr void	reset (pointer ptr=pointer()) noexcept
void	swap (self_type &) noexcept
constexpr pointer	get () const noexcept
constexpr	operator bool () const noexcept
constexpr std::add_lvalue_reference_t< T >	operator* () const noexcept(noexcept(*std::declval< pointer >()))
constexpr pointer	operator-> () const noexcept
template<clonable U> requires std::convertible_to<U*, T*>
constexpr auto	operator= (const cloning_ptr< U > &rhs) noexcept -> self_type &
template<clonable U> requires std::convertible_to<U*, T*>
constexpr auto	operator= (cloning_ptr< U > &&rhs) noexcept -> self_type &

Detailed Description

template<clonable T>
class sparrow::cloning_ptr< T >

Smart pointer behaving like a copiable std::unique_ptr.

cloning_ptr owns and manages another object through a pointer, like std::unique_ptr. The difference with std::unique_ptr is that cloning_ptrcalls the clone method of the managed object upon copy. Therefore,cloning_ptris meant to be used with hierarchies of classes which provide aclone` method which returns a unique pointer.

Template Parameters

T	The type of the object managed by the cloning_ptr. It must satisfy the clonable concept.

Definition at line 125 of file memory.hpp.

Member Typedef Documentation

element_type

template<clonable T>

using sparrow::cloning_ptr< T >::element_type = typename internal_pointer::element_type

Definition at line 133 of file memory.hpp.

pointer

template<clonable T>

using sparrow::cloning_ptr< T >::pointer = typename internal_pointer::pointer

Definition at line 132 of file memory.hpp.

self_type

template<clonable T>

using sparrow::cloning_ptr< T >::self_type = cloning_ptr<T>

Definition at line 131 of file memory.hpp.

Constructor & Destructor Documentation

cloning_ptr() [1/7]

template<clonable T>

sparrow::cloning_ptr< T >::cloning_ptr ( )

constexprdefaultnoexcept

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cloning_ptr() [2/7]

template<clonable T>

sparrow::cloning_ptr< T >::cloning_ptr ( std::nullptr_t )

constexprnoexcept

Definition at line 333 of file memory.hpp.

cloning_ptr() [3/7]

template<clonable T>

sparrow::cloning_ptr< T >::cloning_ptr ( pointer p )

explicitconstexprnoexcept

Definition at line 339 of file memory.hpp.

~cloning_ptr()

template<clonable T>

sparrow::cloning_ptr< T >::~cloning_ptr ( )

constexprdefault

cloning_ptr() [4/7]

template<clonable T>

sparrow::cloning_ptr< T >::cloning_ptr ( const self_type & rhs )

constexprnoexcept

Definition at line 345 of file memory.hpp.

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cloning_ptr() [5/7]

template<clonable T>

sparrow::cloning_ptr< T >::cloning_ptr ( self_type && rhs )

constexprdefaultnoexcept

cloning_ptr() [6/7]

template<clonable T>
requires std::convertible_to<U*, T*>

template<clonable U>
requires std::convertible_to<U*, T*>

sparrow::cloning_ptr< T >::cloning_ptr ( const cloning_ptr< U > & rhs )

constexprnoexcept

Definition at line 353 of file memory.hpp.

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cloning_ptr() [7/7]

template<clonable T>
requires std::convertible_to<U*, T*>

template<clonable U>
requires std::convertible_to<U*, T*>

sparrow::cloning_ptr< T >::cloning_ptr ( cloning_ptr< U > && rhs )

constexprnoexcept

Definition at line 361 of file memory.hpp.

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Member Function Documentation

get()

template<clonable T>

auto sparrow::cloning_ptr< T >::get ( ) const

nodiscardconstexprnoexcept

Definition at line 418 of file memory.hpp.

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operator bool()

template<clonable T>

sparrow::cloning_ptr< T >::operator bool ( ) const

explicitconstexprnoexcept

Definition at line 424 of file memory.hpp.

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operator*()

template<clonable T>

std::add_lvalue_reference_t< T > sparrow::cloning_ptr< T >::operator* ( ) const

nodiscardconstexprnoexcept

Definition at line 431 of file memory.hpp.

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operator->()

template<clonable T>

auto sparrow::cloning_ptr< T >::operator-> ( ) const

nodiscardconstexprnoexcept

Definition at line 437 of file memory.hpp.

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operator=() [1/7]

template<clonable T>

template<clonable U>
requires std::convertible_to<U*, T*>

self_type & sparrow::cloning_ptr< T >::operator= ( cloning_ptr< U > && rhs )

constexprnoexcept

operator=() [2/7]

template<clonable T>

template<clonable U>
requires std::convertible_to<U*, T*>

auto sparrow::cloning_ptr< T >::operator= ( cloning_ptr< U > && rhs ) -> self_type&

constexprnoexcept

Definition at line 392 of file memory.hpp.

operator=() [3/7]

template<clonable T>

template<clonable U>
requires std::convertible_to<U*, T*>

self_type & sparrow::cloning_ptr< T >::operator= ( const cloning_ptr< U > & rhs )

constexprnoexcept

operator=() [4/7]

template<clonable T>

template<clonable U>
requires std::convertible_to<U*, T*>

auto sparrow::cloning_ptr< T >::operator= ( const cloning_ptr< U > & rhs ) -> self_type&

constexprnoexcept

Definition at line 383 of file memory.hpp.

operator=() [5/7]

template<clonable T>

auto sparrow::cloning_ptr< T >::operator= ( const self_type & rhs )

constexprnoexcept

Definition at line 367 of file memory.hpp.

operator=() [6/7]

template<clonable T>

self_type & sparrow::cloning_ptr< T >::operator= ( self_type && )

constexprdefaultnoexcept

operator=() [7/7]

template<clonable T>

auto sparrow::cloning_ptr< T >::operator= ( std::nullptr_t )

constexprnoexcept

Definition at line 374 of file memory.hpp.

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release()

template<clonable T>

auto sparrow::cloning_ptr< T >::release ( )

constexprnoexcept

Definition at line 399 of file memory.hpp.

reset()

template<clonable T>

void sparrow::cloning_ptr< T >::reset ( pointer ptr = pointer() )

constexprnoexcept

Definition at line 405 of file memory.hpp.

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swap()

template<clonable T>

void sparrow::cloning_ptr< T >::swap ( self_type & other )

noexcept

Definition at line 411 of file memory.hpp.

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

• sparrow/utils/memory.hpp