memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc > Class Template Reference

Template class definition for reference-counted with allocator.(inplacement) More...

#include <rc_ptr.h>

Inheritance diagram for memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >:

Collaboration diagram for memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >:

Public Member Functions
template<class AllocInput , class... Args>
	__rc_ptr_counted_data_inplace_alloc (AllocInput &&a, Args &&... args)
void	dispose () noexcept override
void	destroy () noexcept override
T *	value_ptr () noexcept
Alloc *	alloc_ptr () noexcept
LIBCOPP_UTIL_FORCEINLINE void	add_ref ()
LIBCOPP_UTIL_FORCEINLINE bool	add_ref_nothrow () noexcept
LIBCOPP_UTIL_FORCEINLINE void	release () noexcept
LIBCOPP_UTIL_FORCEINLINE void	weak_add_ref () noexcept
LIBCOPP_UTIL_FORCEINLINE void	weak_release () noexcept
LIBCOPP_UTIL_FORCEINLINE std::size_t	use_count () const noexcept

Static Public Member Functions
static LIBCOPP_COPP_API void	throw_bad_weak_ptr ()

Private Member Functions
void *	value_addr ()
void *	alloc_addr ()

Private Attributes
nostd::aligned_storage_t< sizeof(T), alignof(T)>	storage_
nostd::aligned_storage_t< sizeof(Alloc), alignof(Alloc)>	alloc_
std::size_t	use_count_
std::size_t	weak_count_

Detailed Description

template<class T, class Alloc>
class memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >

Template class definition for reference-counted with allocator.(inplacement)

Note

Construct object and counter inplace with custom allocator. This will reduce memory fragmentation and slightly improve performance.

We use allocator rebind to allocate all data with custom allocator.

Definition at line 178 of file rc_ptr.h.

Constructor & Destructor Documentation

__rc_ptr_counted_data_inplace_alloc()

template<class T , class Alloc >

template<class AllocInput , class... Args>

memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::__rc_ptr_counted_data_inplace_alloc ( AllocInput &&  a, Args &&...  args  )

inlineexplicit

Definition at line 181 of file rc_ptr.h.

Member Function Documentation

add_ref()

LIBCOPP_UTIL_FORCEINLINE void memory::__rc_ptr_counted_data_base::add_ref ( )

inlineinherited

Definition at line 54 of file rc_ptr.h.

Referenced by memory::__strong_rc_counter< T >::operator=().

add_ref_nothrow()

LIBCOPP_UTIL_FORCEINLINE bool memory::__rc_ptr_counted_data_base::add_ref_nothrow ( )

inlinenoexceptinherited

Definition at line 61 of file rc_ptr.h.

Referenced by memory::__strong_rc_counter< T >::__strong_rc_counter().

alloc_addr()

template<class T , class Alloc >

void * memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::alloc_addr ( )

inlineprivate

Definition at line 248 of file rc_ptr.h.

alloc_ptr()

template<class T , class Alloc >

Alloc * memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::alloc_ptr ( )

inlinenoexcept

Definition at line 244 of file rc_ptr.h.

destroy()

template<class T , class Alloc >

void memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::destroy ( )

inlineoverridevirtualnoexcept

Implements memory::__rc_ptr_counted_data_base.

Definition at line 208 of file rc_ptr.h.

References LIBCOPP_UTIL_ATTRIBUTE_UNINITIALIZED.

dispose()

template<class T , class Alloc >

void memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::dispose ( )

inlineoverridevirtualnoexcept

Implements memory::__rc_ptr_counted_data_base.

Definition at line 203 of file rc_ptr.h.

release()

LIBCOPP_UTIL_FORCEINLINE void memory::__rc_ptr_counted_data_base::release ( )

inlinenoexceptinherited

Definition at line 71 of file rc_ptr.h.

Referenced by memory::__strong_rc_counter< T >::operator=(), and memory::__strong_rc_counter< T >::operator=().

throw_bad_weak_ptr()

LIBCOPP_COPP_API void memory::__rc_ptr_counted_data_base::throw_bad_weak_ptr ( )

staticinherited

Definition at line 13 of file rc_ptr.cpp.

Referenced by memory::__strong_rc_counter< T >::__strong_rc_counter(), memory::enable_shared_rc_from_this< T >::shared_from_this(), and memory::enable_shared_rc_from_this< T >::shared_from_this().

use_count()

LIBCOPP_UTIL_FORCEINLINE std::size_t memory::__rc_ptr_counted_data_base::use_count ( ) const

inlinenoexceptinherited

Definition at line 90 of file rc_ptr.h.

value_addr()

template<class T , class Alloc >

void * memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::value_addr ( )

inlineprivate

Definition at line 247 of file rc_ptr.h.

value_ptr()

template<class T , class Alloc >

T * memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::value_ptr ( )

inlinenoexcept

Definition at line 243 of file rc_ptr.h.

weak_add_ref()

LIBCOPP_UTIL_FORCEINLINE void memory::__rc_ptr_counted_data_base::weak_add_ref ( )

inlinenoexceptinherited

Definition at line 81 of file rc_ptr.h.

Referenced by memory::__weak_rc_counter< T >::operator=().

weak_release()

LIBCOPP_UTIL_FORCEINLINE void memory::__rc_ptr_counted_data_base::weak_release ( )

inlinenoexceptinherited

Definition at line 84 of file rc_ptr.h.

Referenced by memory::__weak_rc_counter< T >::operator=(), and memory::__weak_rc_counter< T >::operator=().

Field Documentation

alloc_

template<class T , class Alloc >

nostd::aligned_storage_t<sizeof(Alloc), alignof(Alloc)> memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::alloc_

private

Definition at line 251 of file rc_ptr.h.

storage_

template<class T , class Alloc >

nostd::aligned_storage_t<sizeof(T), alignof(T)> memory::__rc_ptr_counted_data_inplace_alloc< T, Alloc >::storage_

private

Definition at line 250 of file rc_ptr.h.

use_count_

std::size_t memory::__rc_ptr_counted_data_base::use_count_

privateinherited

Definition at line 97 of file rc_ptr.h.

weak_count_

std::size_t memory::__rc_ptr_counted_data_base::weak_count_

privateinherited

Definition at line 98 of file rc_ptr.h.

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

• /home/runner/work/libcopp/libcopp/include/libcopp/utils/memory/rc_ptr.h