Blender: blender::ImplicitSharingPtrAndData Class Reference

Blender V4.3

#include <BLI_implicit_sharing_ptr.hh>

Public Member Functions
	ImplicitSharingPtrAndData ()=default

	ImplicitSharingPtrAndData (ImplicitSharingPtr<> sharing_info, const void *data)

	ImplicitSharingPtrAndData (const ImplicitSharingPtrAndData &other)

	ImplicitSharingPtrAndData (ImplicitSharingPtrAndData &&other)

ImplicitSharingPtrAndData &	operator= (const ImplicitSharingPtrAndData &other)

ImplicitSharingPtrAndData &	operator= (ImplicitSharingPtrAndData &&other)

	~ImplicitSharingPtrAndData ()

bool	has_value () const

Public Attributes
ImplicitSharingPtr	sharing_info

const void *	data = nullptr

Detailed Description

Utility struct to allow used #ImplicitSharingPtr when it's necessary to type-erase the backing storage for user-exposed data. For example, blender::Vector, or #std::vector might be used to store an implicitly shared array that is only accessed with #Span or #MutableSpan.

This class handles RAII for the sharing info and the exposed data pointer. Retrieving the data with write access and type safety must be handled elsewhere.

Definition at line 173 of file BLI_implicit_sharing_ptr.hh.

Constructor & Destructor Documentation

◆ ImplicitSharingPtrAndData() [1/4]

blender::ImplicitSharingPtrAndData::ImplicitSharingPtrAndData ( )

default

Referenced by operator=(), and operator=().

◆ ImplicitSharingPtrAndData() [2/4]

blender::ImplicitSharingPtrAndData::ImplicitSharingPtrAndData	(	ImplicitSharingPtr<>	sharing_info,
		const void *	data )

inline

Definition at line 179 of file BLI_implicit_sharing_ptr.hh.

◆ ImplicitSharingPtrAndData() [3/4]

blender::ImplicitSharingPtrAndData::ImplicitSharingPtrAndData ( const ImplicitSharingPtrAndData & other )

inline

Definition at line 184 of file BLI_implicit_sharing_ptr.hh.

◆ ImplicitSharingPtrAndData() [4/4]

blender::ImplicitSharingPtrAndData::ImplicitSharingPtrAndData ( ImplicitSharingPtrAndData && other )

inline

Definition at line 189 of file BLI_implicit_sharing_ptr.hh.

◆ ~ImplicitSharingPtrAndData()

blender::ImplicitSharingPtrAndData::~ImplicitSharingPtrAndData ( )

inline

Definition at line 214 of file BLI_implicit_sharing_ptr.hh.

Member Function Documentation

◆ has_value()

bool blender::ImplicitSharingPtrAndData::has_value ( ) const

inline

Definition at line 219 of file BLI_implicit_sharing_ptr.hh.

References blender::ImplicitSharingPtr< T, IsStrong >::has_value().

Referenced by blender::bke::CurvesEditHints::positions(), blender::bke::GreasePencilDrawingEditHints::positions(), blender::bke::CurvesEditHints::positions_for_write(), and blender::bke::GreasePencilDrawingEditHints::positions_for_write().

◆ operator=() [1/2]

ImplicitSharingPtrAndData & blender::ImplicitSharingPtrAndData::operator= ( const ImplicitSharingPtrAndData & other )

inline

Definition at line 194 of file BLI_implicit_sharing_ptr.hh.

References ImplicitSharingPtrAndData().

◆ operator=() [2/2]

ImplicitSharingPtrAndData & blender::ImplicitSharingPtrAndData::operator= ( ImplicitSharingPtrAndData && other )

inline

Definition at line 204 of file BLI_implicit_sharing_ptr.hh.

References ImplicitSharingPtrAndData().

Member Data Documentation

◆ data

const void* blender::ImplicitSharingPtrAndData::data = nullptr

Definition at line 176 of file BLI_implicit_sharing_ptr.hh.

Referenced by blender::bke::CurvesEditHints::positions(), blender::bke::GreasePencilDrawingEditHints::positions(), and blender::bke::save_shared_attribute().

◆ sharing_info

ImplicitSharingPtr blender::ImplicitSharingPtrAndData::sharing_info

Definition at line 175 of file BLI_implicit_sharing_ptr.hh.

Referenced by blender::bke::CurvesEditHints::positions_for_write(), and blender::bke::GreasePencilDrawingEditHints::positions_for_write().

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

BLI_implicit_sharing_ptr.hh