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std::experimental::fundamentals_v1::any Class Reference

Public Member Functions

 any () noexcept
 
template<typename _ValueType , typename _Tp = _Decay<_ValueType>, typename _Mgr = _Manager<_Tp>, typename enable_if< is_constructible< _Tp, _ValueType && >::value, bool >::type = true>
 any (_ValueType &&__value)
 
template<typename _ValueType , typename _Tp = _Decay<_ValueType>, typename _Mgr = _Manager<_Tp>, typename enable_if<!is_constructible< _Tp, _ValueType && >::value, bool >::type = false>
 any (_ValueType &&__value)
 
 any (any &&__other) noexcept
 
 any (const any &__other)
 
 ~any ()
 
void clear () noexcept
 
bool empty () const noexcept
 
template<typename _ValueType >
enable_if_t<!is_same< any, decay_t< _ValueType > >::value, any & > operator= (_ValueType &&__rhs)
 
any & operator= (any &&__rhs) noexcept
 
any & operator= (const any &__rhs)
 
void swap (any &__rhs) noexcept
 
const type_info & type () const noexcept
 

Static Public Member Functions

template<typename _Tp >
static constexpr bool __is_valid_cast ()
 

Friends

template<typename _Tp >
enable_if_t< is_object< _Tp >::value, void * > __any_caster (const any *__any)
 

Detailed Description

A type-safe container of any type.

An any object's state is either empty or it stores a contained object of CopyConstructible type.

Definition at line 90 of file experimental/any.

Constructor & Destructor Documentation

◆ any() [1/5]

std::experimental::fundamentals_v1::any::any ( )
inlinenoexcept

Default constructor, creates an empty object.

Definition at line 129 of file experimental/any.

◆ any() [2/5]

std::experimental::fundamentals_v1::any::any ( const any &  __other)
inline

Copy constructor, copies the state of __other.

Definition at line 132 of file experimental/any.

◆ any() [3/5]

std::experimental::fundamentals_v1::any::any ( any &&  __other)
inlinenoexcept

Move constructor, transfer the state from __other.

Postcondition
__other.empty() (this postcondition is a GNU extension)

Definition at line 149 of file experimental/any.

◆ any() [4/5]

template<typename _ValueType , typename _Tp = _Decay<_ValueType>, typename _Mgr = _Manager<_Tp>, typename enable_if< is_constructible< _Tp, _ValueType && >::value, bool >::type = true>
std::experimental::fundamentals_v1::any::any ( _ValueType &&  __value)
inline

Construct with a copy of __value as the contained object.

Definition at line 166 of file experimental/any.

◆ any() [5/5]

template<typename _ValueType , typename _Tp = _Decay<_ValueType>, typename _Mgr = _Manager<_Tp>, typename enable_if<!is_constructible< _Tp, _ValueType && >::value, bool >::type = false>
std::experimental::fundamentals_v1::any::any ( _ValueType &&  __value)
inline

Construct with a copy of __value as the contained object.

Definition at line 179 of file experimental/any.

◆ ~any()

std::experimental::fundamentals_v1::any::~any ( )
inline

Destructor, calls clear()

Definition at line 188 of file experimental/any.

Member Function Documentation

◆ clear()

void std::experimental::fundamentals_v1::any::clear ( )
inlinenoexcept

If not empty, destroy the contained object.

Definition at line 230 of file experimental/any.

◆ empty()

bool std::experimental::fundamentals_v1::any::empty ( ) const
inlinenoexcept

Reports whether there is a contained object or not.

Definition at line 272 of file experimental/any.

◆ operator=() [1/3]

template<typename _ValueType >
enable_if_t<!is_same<any, decay_t<_ValueType> >::value, any&> std::experimental::fundamentals_v1::any::operator= ( _ValueType &&  __rhs)
inline

Store a copy of __rhs as the contained object.

Definition at line 221 of file experimental/any.

◆ operator=() [2/3]

any& std::experimental::fundamentals_v1::any::operator= ( any &&  __rhs)
inlinenoexcept

Move assignment operator.

Postcondition
__rhs.empty() (not guaranteed for other implementations)

Definition at line 204 of file experimental/any.

◆ operator=() [3/3]

any& std::experimental::fundamentals_v1::any::operator= ( const any &  __rhs)
inline

Copy the state of another object.

Definition at line 193 of file experimental/any.

◆ swap()

void std::experimental::fundamentals_v1::any::swap ( any &  __rhs)
inlinenoexcept

Exchange state with another object.

Definition at line 240 of file experimental/any.

◆ type()

const type_info& std::experimental::fundamentals_v1::any::type ( ) const
inlinenoexcept

The typeid of the contained object, or typeid(void) if empty.

Definition at line 276 of file experimental/any.

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