xentara::utils::memory::IndirectObject< Object > Class Template Reference

An object allocated indirectly on the heap. More...

#include <xentara/utils/memory/IndirectObject.hpp>

Public Member Functions
template<typename... Arguments> requires std::is_constructible_v<Object, Arguments &&...> && tools::kNotCopyMove<IndirectObject<Object>, Arguments...>
	IndirectObject (Arguments &&... arguments) noexcept(std::is_nothrow_constructible_v< Object, Arguments &&... >)
	In-place constructor.
	IndirectObject (const IndirectObject &other) noexcept(std::is_nothrow_copy_constructible_v< Object >)
	Copy constructor.
	IndirectObject (IndirectObject &&other) noexcept
	Move constructor.
auto	operator= (const IndirectObject &rhs) noexcept(std::is_nothrow_copy_assignable_v< IndirectObject > &&std::is_nothrow_copy_constructible_v< IndirectObject >) -> IndirectObject &
	Assignment operator.
auto	operator= (IndirectObject &&rhs) noexcept -> IndirectObject &
	Move assignment operator.
auto	operator* () const -> const Object &
	Gets the object.
auto	operator* () -> Object &
	Gets the object.
auto	operator-> () const -> const Object *
	Accesses a member of the object.
auto	operator-> () -> Object *
	Accesses a member of the object.
auto	operator== (const IndirectObject &rhs) noexcept -> bool
	Comparison operator.
auto	operator<=> (const IndirectObject &rhs) noexcept -> std::compare_three_way_result< Object, Object >
	Three-way comparison operator.
template<std::equality_comparable_with< Object > Other> requires (!std::same_as<Other, IndirectObject>)
auto	operator== (const Other &rhs) noexcept -> bool
	Comparison operator with another type.
template<std::three_way_comparable_with< Object > Other> requires (!std::same_as<Other, IndirectObject>)
auto	operator<=> (const IndirectObject &rhs) noexcept -> std::compare_three_way_result< Object, Other >
	Three-way comparison operator with another type.
template<typename... Arguments> requires std::is_constructible_v<Object, Arguments &&...>
auto	emplace (Arguments &&... arguments) noexcept(std::is_nothrow_constructible_v< Object, Arguments &&... >) -> void
	creates a new object with the given arguments

Detailed Description

template<typename Object>
class xentara::utils::memory::IndirectObject< Object >

An object allocated indirectly on the heap.

Constructor & Destructor Documentation

IndirectObject() [1/3]

template<typename Object >

template<typename... Arguments>
requires std::is_constructible_v<Object, Arguments &&...> && tools::kNotCopyMove<IndirectObject<Object>, Arguments...>

xentara::utils::memory::IndirectObject< Object >::IndirectObject ( Arguments &&...  arguments )

noexcept

In-place constructor.

Constructs an object with the given arguments

IndirectObject() [2/3]

template<typename Object >

xentara::utils::memory::IndirectObject< Object >::IndirectObject ( const IndirectObject< Object > &  other )

noexcept

Copy constructor.

Copies the object.

IndirectObject() [3/3]

template<typename Object >

xentara::utils::memory::IndirectObject< Object >::IndirectObject ( IndirectObject< Object > &&  other )

noexcept

Move constructor.

Transfers the object and leaves the source unusable.

Member Function Documentation

emplace()

template<typename Object >

template<typename... Arguments>
requires std::is_constructible_v<Object, Arguments &&...>

auto xentara::utils::memory::IndirectObject< Object >::emplace ( Arguments &&...  arguments ) -> void

noexcept

creates a new object with the given arguments

operator*() [1/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator*

(

)

-> Object &

Gets the object.

Attention

This function must not be called on objects that have been moved away using the move constructor or move assigment operator.

Returns

A reference to the object

operator*() [2/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator*

(

)

const -> const Object &

Gets the object.

Attention

This function must not be called on objects that have been moved away using the move constructor or move assigment operator.

Returns

A reference to the object

operator->() [1/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator->

(

)

-> Object *

Accesses a member of the object.

Returns

Returns a pointer to the object, or nullptr if the object has has been moved away using the move constructor or move assigment operator.

operator->() [2/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator->

(

)

const -> const Object *

Accesses a member of the object.

Returns

Returns a pointer to the object, or nullptr if the object has been moved away using the move constructor or move assigment operator.

operator<=>() [1/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator<=> ( const IndirectObject< Object > &  rhs ) -> std::compare_three_way_result<Object, Object>

noexcept

Three-way comparison operator.

This operator compares the objects. Objects that have been moved away using the move constructor or move assignment operator only compare equal to themselves, and compare less than valid objects. When comparing two invalid objects, an arbitrary but consistent ordering will be returned.

operator<=>() [2/2]

template<typename Object >

template<std::three_way_comparable_with< Object > Other>
requires (!std::same_as<Other, IndirectObject>)

auto xentara::utils::memory::IndirectObject< Object >::operator<=> ( const IndirectObject< Object > &  rhs ) -> std::compare_three_way_result<Object, Other>

noexcept

Three-way comparison operator with another type.

This operator compares the object with another object. Objects that have been moved away using the move constructor or move assignment operator always compare less.

operator=() [1/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator= ( const IndirectObject< Object > &  rhs ) -> IndirectObject &

noexcept

Assignment operator.

Assigns the object. If the object has been moved away using the move constructor or move assignment operator, a new copy is created.

operator=() [2/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator= ( IndirectObject< Object > &&  rhs ) -> IndirectObject &

noexcept

Move assignment operator.

Transfers the object and leaves the source unusable. Any old object is destroyed.

operator==() [1/2]

template<typename Object >

auto xentara::utils::memory::IndirectObject< Object >::operator== ( const IndirectObject< Object > &  rhs ) -> bool

noexcept

Comparison operator.

This operator compares the objects. Objects that have been moved away using the move constructor or move assignment operator only compare equal to themselves.

operator==() [2/2]

template<typename Object >

template<std::equality_comparable_with< Object > Other>
requires (!std::same_as<Other, IndirectObject>)

auto xentara::utils::memory::IndirectObject< Object >::operator== ( const Other &  rhs ) -> bool

noexcept

Comparison operator with another type.

This operator compares the object with another object. Objects that have been moved away using the move constructor or move assignment operator always compare unequal.