tt::weak_or_unique_ptr< T > Class Template Reference

#include <ttauri/weak_or_unique_ptr.hpp>

Public Types
using	value_type = T
using	pointer = value_type *

Public Member Functions
constexpr	weak_or_unique_ptr (std::nullptr_t) noexcept
weak_or_unique_ptr &	operator= (std::nullptr_t) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (weak_or_unique_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (weak_or_unique_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (weak_or_unique_ptr< Y > &&other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (weak_or_unique_ptr< Y > &&other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (std::unique_ptr< Y > &&other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (std::unique_ptr< Y > &&other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (std::shared_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (std::shared_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (std::weak_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
	weak_or_unique_ptr (std::weak_ptr< Y > &&other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (std::weak_ptr< Y > const &other) noexcept
template<typename Y > requires (std::is_convertible_v<std::remove_cvref_t<Y> *, value_type *>)
weak_or_unique_ptr &	operator= (std::weak_ptr< Y > &&other) noexcept
void	reset () noexcept
bool	expired () const noexcept
std::shared_ptr< value_type >	lock () const noexcept

Detailed Description

template<typename T>
class tt::weak_or_unique_ptr< T >

Class that hold either a weak_ptr or a unique_ptr This class is to hold a weak_ptr, and potentially also an owning unique_ptr.

Technically this class will use a shared_ptr for owning.

The following unique_ptr, shared_ptr, weak_ptr or weak_or_unique_ptr conversions are allowed:

• move weak_or_unique_ptr: (optional) ownership is moved
• copy weak_or_unique_ptr: weak_ptr is copied
• move unique_ptr: ownership is moved
• copy shared_ptr: weak_ptr is copied
• move weak_ptr: weak_ptr is moved
• copy weak_ptr: weak_ptr is copied

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

• hikogui/src/ttauri/weak_or_unique_ptr.hpp