#include <Forward.h>

Inheritance diagram for std::optional< T >:

Public Types
typedef T	value_type

typedef T	value_type

typedef T	value_type

Public Member Functions
constexpr	optional () __NOEXCEPT

constexpr	optional (nullopt_t) __NOEXCEPT

	optional (const optional &rhs)

	optional (optional &&rhs) __NOEXCEPT_(detail_

constexpr	optional (const T &v)

constexpr	optional (T &&v)

template<class... Args>
constexpr	optional (in_place_t, Args &&... args)

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list< U >>) >
OPTIONAL_CONSTEXPR_INIT_LIST	optional (in_place_t, std::initializer_list< U > il, Args &&... args)

	~optional ()=default

optional &	operator= (nullopt_t) __NOEXCEPT

optional &	operator= (const optional &rhs)

optional &	operator= (optional &&rhs) __NOEXCEPT_(detail_

template<class U >
auto	operator= (U &&v) -> typename std::enable_if< std::is_same< typename std::decay< U >::type, T >::value, optional &>::type

template<class... Args>
void	emplace (Args &&... args)

template<class U , class... Args>
void	emplace (std::initializer_list< U > il, Args &&... args)

void	swap (optional< T > &rhs) __NOEXCEPT_(detail_

constexpr	operator bool () const __NOEXCEPT

constexpr T const *	operator-> () const

T *	operator-> ()

constexpr T const &	operator* () const

T &	operator* ()

constexpr T const &	value () const

T &	value ()

template<class V >
constexpr T	value_or (V &&v) const

constexpr	optional () __NOEXCEPT

constexpr	optional (nullopt_t) __NOEXCEPT

	optional (const optional &rhs)

	optional (optional &&rhs) __NOEXCEPT_(detail_

constexpr	optional (const T &v)

constexpr	optional (T &&v)

template<class... Args>
constexpr	optional (in_place_t, Args &&... args)

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list< U >>) >
OPTIONAL_CONSTEXPR_INIT_LIST	optional (in_place_t, std::initializer_list< U > il, Args &&... args)

	~optional ()=default

optional &	operator= (nullopt_t) __NOEXCEPT

optional &	operator= (const optional &rhs)

optional &	operator= (optional &&rhs) __NOEXCEPT_(detail_

template<class U >
auto	operator= (U &&v) -> typename std::enable_if< std::is_same< typename std::decay< U >::type, T >::value, optional &>::type

template<class... Args>
void	emplace (Args &&... args)

template<class U , class... Args>
void	emplace (std::initializer_list< U > il, Args &&... args)

void	swap (optional< T > &rhs) __NOEXCEPT_(detail_

constexpr	operator bool () const __NOEXCEPT

constexpr T const *	operator-> () const

T *	operator-> ()

constexpr T const &	operator* () const

T &	operator* ()

constexpr T const &	value () const

T &	value ()

template<class V >
constexpr T	value_or (V &&v) const

constexpr	optional () __NOEXCEPT

constexpr	optional (nullopt_t) __NOEXCEPT

	optional (const optional &rhs)

	optional (optional &&rhs) __NOEXCEPT_(detail_

constexpr	optional (const T &v)

constexpr	optional (T &&v)

template<class... Args>
constexpr	optional (in_place_t, Args &&... args)

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list< U >>) >
OPTIONAL_CONSTEXPR_INIT_LIST	optional (in_place_t, std::initializer_list< U > il, Args &&... args)

	~optional ()=default

optional &	operator= (nullopt_t) __NOEXCEPT

optional &	operator= (const optional &rhs)

optional &	operator= (optional &&rhs) __NOEXCEPT_(detail_

template<class U >
auto	operator= (U &&v) -> typename std::enable_if< std::is_same< typename std::decay< U >::type, T >::value, optional &>::type

template<class... Args>
void	emplace (Args &&... args)

template<class U , class... Args>
void	emplace (std::initializer_list< U > il, Args &&... args)

void	swap (optional< T > &rhs) __NOEXCEPT_(detail_

constexpr	operator bool () const __NOEXCEPT

constexpr T const *	operator-> () const

T *	operator-> ()

constexpr T const &	operator* () const

T &	operator* ()

constexpr T const &	value () const

T &	value ()

template<class V >
constexpr T	value_or (V &&v) const

Member Typedef Documentation

◆ value_type [1/3]

template<class T>

typedef T std::optional< T >::value_type

◆ value_type [2/3]

template<class T>

typedef T std::optional< T >::value_type

◆ value_type [3/3]

template<class T>

typedef T std::optional< T >::value_type

Constructor & Destructor Documentation

◆ optional() [1/24]

template<class T>

constexpr std::optional< T >::optional ( )

inline

◆ optional() [2/24]

template<class T>

constexpr std::optional< T >::optional ( nullopt_t )

inline

◆ optional() [3/24]

template<class T>

std::optional< T >::optional ( const optional< T > & rhs )

inline

◆ optional() [4/24]

template<class T>

std::optional< T >::optional ( optional< T > && rhs )

inline

◆ optional() [5/24]

template<class T>

constexpr std::optional< T >::optional ( const T & v )

inline

◆ optional() [6/24]

template<class T>

constexpr std::optional< T >::optional ( T && v )

inline

◆ optional() [7/24]

template<class T>

template<class... Args>

constexpr std::optional< T >::optional	(	in_place_t	,
		Args &&...	args
	)

inlineexplicit

◆ optional() [8/24]

template<class T>

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list>) >

OPTIONAL_CONSTEXPR_INIT_LIST std::optional< T >::optional	(	in_place_t	,
		std::initializer_list< U >	il,
		Args &&...	args
	)

inlineexplicit

◆ ~optional() [1/3]

template<class T>

std::optional< T >::~optional ( )

default

◆ optional() [9/24]

template<class T>

constexpr std::optional< T >::optional ( )

inline

◆ optional() [10/24]

template<class T>

constexpr std::optional< T >::optional ( nullopt_t )

inline

◆ optional() [11/24]

template<class T>

std::optional< T >::optional ( const optional< T > & rhs )

inline

◆ optional() [12/24]

template<class T>

std::optional< T >::optional ( optional< T > && rhs )

inline

◆ optional() [13/24]

template<class T>

constexpr std::optional< T >::optional ( const T & v )

inline

◆ optional() [14/24]

template<class T>

constexpr std::optional< T >::optional ( T && v )

inline

◆ optional() [15/24]

template<class T>

template<class... Args>

constexpr std::optional< T >::optional	(	in_place_t	,
		Args &&...	args
	)

inlineexplicit

◆ optional() [16/24]

template<class T>

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list>) >

OPTIONAL_CONSTEXPR_INIT_LIST std::optional< T >::optional	(	in_place_t	,
		std::initializer_list< U >	il,
		Args &&...	args
	)

inlineexplicit

◆ ~optional() [2/3]

template<class T>

std::optional< T >::~optional ( )

default

◆ optional() [17/24]

template<class T>

constexpr std::optional< T >::optional ( )

inline

◆ optional() [18/24]

template<class T>

constexpr std::optional< T >::optional ( nullopt_t )

inline

◆ optional() [19/24]

template<class T>

std::optional< T >::optional ( const optional< T > & rhs )

inline

◆ optional() [20/24]

template<class T>

std::optional< T >::optional ( optional< T > && rhs )

inline

◆ optional() [21/24]

template<class T>

constexpr std::optional< T >::optional ( const T & v )

inline

◆ optional() [22/24]

template<class T>

constexpr std::optional< T >::optional ( T && v )

inline

◆ optional() [23/24]

template<class T>

template<class... Args>

constexpr std::optional< T >::optional	(	in_place_t	,
		Args &&...	args
	)

inlineexplicit

◆ optional() [24/24]

template<class T>

template<class U , class... Args, TR2_OPTIONAL_REQUIRES(std::is_constructible< T, std::initializer_list>) >

OPTIONAL_CONSTEXPR_INIT_LIST std::optional< T >::optional	(	in_place_t	,
		std::initializer_list< U >	il,
		Args &&...	args
	)

inlineexplicit

◆ ~optional() [3/3]

template<class T>

std::optional< T >::~optional ( )

default

Member Function Documentation

◆ emplace() [1/6]

template<class T>

template<class... Args>

void std::optional< T >::emplace ( Args &&... args )

inline

◆ emplace() [2/6]

template<class T>

template<class... Args>

void std::optional< T >::emplace ( Args &&... args )

inline

◆ emplace() [3/6]

template<class T>

template<class... Args>

void std::optional< T >::emplace ( Args &&... args )

inline

◆ emplace() [4/6]

template<class T>

template<class U , class... Args>

void std::optional< T >::emplace	(	std::initializer_list< U >	il,
		Args &&...	args
	)

inline

◆ emplace() [5/6]

template<class T>

template<class U , class... Args>

void std::optional< T >::emplace	(	std::initializer_list< U >	il,
		Args &&...	args
	)

inline

◆ emplace() [6/6]

template<class T>

template<class U , class... Args>

void std::optional< T >::emplace	(	std::initializer_list< U >	il,
		Args &&...	args
	)

inline

◆ operator bool() [1/3]

template<class T>

constexpr std::optional< T >::operator bool ( ) const

inlineexplicit

◆ operator bool() [2/3]

template<class T>

constexpr std::optional< T >::operator bool ( ) const

inlineexplicit

◆ operator bool() [3/3]

template<class T>

constexpr std::optional< T >::operator bool ( ) const

inlineexplicit

◆ operator*() [1/6]

template<class T>

constexpr T const& std::optional< T >::operator* ( ) const

inline

◆ operator*() [2/6]

template<class T>

constexpr T const& std::optional< T >::operator* ( ) const

inline

◆ operator*() [3/6]

template<class T>

constexpr T const& std::optional< T >::operator* ( ) const

inline

◆ operator*() [4/6]

template<class T>

T& std::optional< T >::operator* ( )

inline

◆ operator*() [5/6]

template<class T>

T& std::optional< T >::operator* ( )

inline

◆ operator*() [6/6]

template<class T>

T& std::optional< T >::operator* ( )

inline

◆ operator->() [1/6]

template<class T>

constexpr T const* std::optional< T >::operator-> ( ) const

inline

◆ operator->() [2/6]

template<class T>

constexpr T const* std::optional< T >::operator-> ( ) const

inline

◆ operator->() [3/6]

template<class T>

constexpr T const* std::optional< T >::operator-> ( ) const

inline

◆ operator->() [4/6]

template<class T>

T* std::optional< T >::operator-> ( )

inline

◆ operator->() [5/6]

template<class T>

T* std::optional< T >::operator-> ( )

inline

◆ operator->() [6/6]

template<class T>

T* std::optional< T >::operator-> ( )

inline

◆ operator=() [1/12]

template<class T>

optional& std::optional< T >::operator= ( nullopt_t )

inline

◆ operator=() [2/12]

template<class T>

optional& std::optional< T >::operator= ( nullopt_t )

inline

◆ operator=() [3/12]

template<class T>

optional& std::optional< T >::operator= ( nullopt_t )

inline

◆ operator=() [4/12]

template<class T>

optional& std::optional< T >::operator= ( const optional< T > & rhs )

inline

◆ operator=() [5/12]

template<class T>

optional& std::optional< T >::operator= ( const optional< T > & rhs )

inline

◆ operator=() [6/12]

template<class T>

optional& std::optional< T >::operator= ( const optional< T > & rhs )

inline

◆ operator=() [7/12]

template<class T>

optional& std::optional< T >::operator= ( optional< T > && rhs )

inline

◆ operator=() [8/12]

template<class T>

optional& std::optional< T >::operator= ( optional< T > && rhs )

inline

◆ operator=() [9/12]

template<class T>

optional& std::optional< T >::operator= ( optional< T > && rhs )

inline

◆ operator=() [10/12]

template<class T>

template<class U >

auto std::optional< T >::operator= ( U && v ) -> typename std::enable_if < std::is_same<typename std::decay::type, T>::value, optional& >::type

inline

◆ operator=() [11/12]

template<class T>

template<class U >

auto std::optional< T >::operator= ( U && v ) -> typename std::enable_if < std::is_same<typename std::decay::type, T>::value, optional& >::type

inline

◆ operator=() [12/12]

template<class T>

template<class U >

auto std::optional< T >::operator= ( U && v ) -> typename std::enable_if < std::is_same<typename std::decay::type, T>::value, optional& >::type

inline

◆ swap() [1/3]

template<class T>

void std::optional< T >::swap ( optional< T > & rhs )

inline

◆ swap() [2/3]

template<class T>

void std::optional< T >::swap ( optional< T > & rhs )

inline

◆ swap() [3/3]

template<class T>

void std::optional< T >::swap ( optional< T > & rhs )

inline

◆ value() [1/6]

template<class T>

constexpr T const& std::optional< T >::value ( ) const

inline

◆ value() [2/6]

template<class T>

constexpr T const& std::optional< T >::value ( ) const

inline

◆ value() [3/6]

template<class T>

constexpr T const& std::optional< T >::value ( ) const

inline

◆ value() [4/6]

template<class T>

T& std::optional< T >::value ( )

inline

◆ value() [5/6]

template<class T>

T& std::optional< T >::value ( )

inline

◆ value() [6/6]

template<class T>

T& std::optional< T >::value ( )

inline

◆ value_or() [1/3]

template<class T>

template<class V >

constexpr T std::optional< T >::value_or ( V && v ) const

inline

◆ value_or() [2/3]

template<class T>

template<class V >

constexpr T std::optional< T >::value_or ( V && v ) const

inline

◆ value_or() [3/3]

template<class T>

template<class V >

constexpr T std::optional< T >::value_or ( V && v ) const

inline

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

DerivedData/WebKit/Build/Products/Debug/usr/local/include/wtf/Forward.h
DerivedData/WebKit/Build/Products/Debug/usr/local/include/wtf/Optional.h

Public Types

Public Member Functions

Member Typedef Documentation

◆ value_type [1/3]

◆ value_type [2/3]

◆ value_type [3/3]

Constructor & Destructor Documentation

◆ optional() [1/24]

◆ optional() [2/24]

◆ optional() [3/24]

◆ optional() [4/24]

◆ optional() [5/24]

◆ optional() [6/24]

◆ optional() [7/24]

◆ optional() [8/24]

◆ ~optional() [1/3]

◆ optional() [9/24]

◆ optional() [10/24]

◆ optional() [11/24]

◆ optional() [12/24]

◆ optional() [13/24]

◆ optional() [14/24]

◆ optional() [15/24]

◆ optional() [16/24]

◆ ~optional() [2/3]

◆ optional() [17/24]

◆ optional() [18/24]

◆ optional() [19/24]

◆ optional() [20/24]

◆ optional() [21/24]

◆ optional() [22/24]

◆ optional() [23/24]

◆ optional() [24/24]

◆ ~optional() [3/3]

Member Function Documentation

◆ emplace() [1/6]

◆ emplace() [2/6]

◆ emplace() [3/6]

◆ emplace() [4/6]

◆ emplace() [5/6]

◆ emplace() [6/6]

◆ operator bool() [1/3]

◆ operator bool() [2/3]

◆ operator bool() [3/3]

◆ operator*() [1/6]

◆ operator*() [2/6]

◆ operator*() [3/6]

◆ operator*() [4/6]

◆ operator*() [5/6]

◆ operator*() [6/6]

◆ operator->() [1/6]

◆ operator->() [2/6]

◆ operator->() [3/6]

◆ operator->() [4/6]

◆ operator->() [5/6]

◆ operator->() [6/6]

◆ operator=() [1/12]

◆ operator=() [2/12]

◆ operator=() [3/12]

◆ operator=() [4/12]

◆ operator=() [5/12]

◆ operator=() [6/12]

◆ operator=() [7/12]

◆ operator=() [8/12]

◆ operator=() [9/12]

◆ operator=() [10/12]

◆ operator=() [11/12]

◆ operator=() [12/12]

◆ swap() [1/3]

◆ swap() [2/3]

◆ swap() [3/3]

◆ value() [1/6]

◆ value() [2/6]

◆ value() [3/6]

◆ value() [4/6]

◆ value() [5/6]

◆ value() [6/6]

◆ value_or() [1/3]

◆ value_or() [2/3]

◆ value_or() [3/3]