libstdc++
std::experimental::fundamentals_v1::any Class Reference

List of all members.

Public Member Functions

 any () noexcept
 any (const any &__other)
 any (any &&__other) 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 ()
void clear () noexcept
bool empty () const noexcept
anyoperator= (const any &__rhs)
anyoperator= (any &&__rhs) noexcept
template<typename _ValueType >
enable_if_t<!is_same< any,
decay_t< _ValueType > >::value,
any & > 
operator= (_ValueType &&__rhs)
void swap (any &__rhs) noexcept
const type_infotype () const noexcept

Static Public Member Functions

template<typename _Tp >
static constexpr bool __is_valid_cast ()

Friends

template<typename _Tp >
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 89 of file any.


Constructor & Destructor Documentation

Default constructor, creates an empty object.

Definition at line 128 of file any.

Referenced by operator=().

std::experimental::fundamentals_v1::any::any ( const any __other) [inline]

Copy constructor, copies the state of __other.

Definition at line 131 of file any.

References empty().

Move constructor, transfer the state from __other.

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

Definition at line 148 of file any.

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 165 of file any.

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 178 of file any.

Destructor, calls clear()

Definition at line 187 of file any.

References clear().


Member Function Documentation

If not empty, destroy the contained object.

Definition at line 239 of file any.

References empty().

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

Reports whether there is a contained object or not.

Definition at line 281 of file any.

Referenced by any(), clear(), operator=(), swap(), and type().

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

Copy the state of another object.

Definition at line 192 of file any.

References clear(), and empty().

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

Move assignment operator.

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

Definition at line 212 of file any.

References clear(), and empty().

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 230 of file any.

References any().

Exchange state with another object.

Definition at line 249 of file any.

References empty().

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

Definition at line 285 of file any.

References empty().


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