Public Member Functions
	any ()
	Constructs an object of type any with an empty state.

	any (const any &rhs)
	Constructs an object of type any with an equivalent state as other.

	any (any &&rhs) noexcept
	Constructs an object of type any with a state equivalent to the original state of other. More...

	~any ()
	Same effect as this->clear().

template<typename ValueType , typename = typename std::enable_if<!std::is_same<typename std::decay<ValueType>::type, any>::value>::type>
	any (ValueType &&value)
	Constructs an object of type any that contains an object of type T direct-initialized with std::forward<ValueType>(value). More...

any &	operator= (const any &rhs)
	Has the same effect as any(rhs).swap(*this). No effects if an exception is thrown.

any &	operator= (any &&rhs) noexcept
	Has the same effect as any(std::move(rhs)).swap(*this). More...

template<typename ValueType , typename = typename std::enable_if<!std::is_same<typename std::decay<ValueType>::type, any>::value>::type>
any &	operator= (ValueType &&value)
	Has the same effect as any(std::forward<ValueType>(value)).swap(*this). More...

void	clear () noexcept
	If not empty, destroys the contained object.

bool	empty () const noexcept
	Returns true if *this has no contained object, otherwise false.

const std::type_info &	type () const noexcept
	If *this has a contained object of type T, typeid(T); otherwise typeid(void).

void	swap (any &rhs) noexcept
	Exchange the states of *this and rhs.

Protected Member Functions
bool	is_typed (const std::type_info &t) const
	Same effect as is_same(this->type(), t);.

template<typename T >
const T *	cast () const noexcept
	Casts (with no type_info checks) the storage pointer as const T*.

template<typename T >
T *	cast () noexcept
	Casts (with no type_info checks) the storage pointer as T*.

Static Protected Member Functions
static bool	is_same (const std::type_info &a, const std::type_info &b)
	Checks if two type infos are the same. More...

Friends
template<typename T >
const T *	any_cast (const any *operand) noexcept
	If operand != nullptr && operand->type() == typeid(ValueType), a pointer to the object contained by operand, otherwise nullptr. More...

template<typename T >
T *	any_cast (any *operand) noexcept
	If operand != nullptr && operand->type() == typeid(ValueType), a pointer to the object contained by operand, otherwise nullptr. More...

Constructor & Destructor Documentation

◆ any() [1/2]

linb::any::any ( any && rhs )

inlinenoexcept

Constructs an object of type any with a state equivalent to the original state of other.

rhs is left in a valid but otherwise unspecified state.

◆ any() [2/2]

template<typename ValueType , typename = typename std::enable_if<!std::is_same<typename std::decay<ValueType>::type, any>::value>::type>

linb::any::any ( ValueType && value )

inline

Constructs an object of type any that contains an object of type T direct-initialized with std::forward<ValueType>(value).

T shall satisfy the CopyConstructible requirements, otherwise the program is ill-formed. This is because an any may be copy constructed into another any at any time, so a copy should always be allowed.

Member Function Documentation

◆ is_same()

static bool linb::any::is_same	(	const std::type_info &	a,
		const std::type_info &	b
	)

inlinestaticprotected

Checks if two type infos are the same.

If ANY_IMPL_FAST_TYPE_INFO_COMPARE is defined, checks only the address of the type infos, otherwise does an actual comparision. Checking addresses is only a valid approach when there's no interaction with outside sources (other shared libraries and such).

◆ operator=() [1/2]

any& linb::any::operator= ( any && rhs )

inlinenoexcept

Has the same effect as any(std::move(rhs)).swap(*this).

The state of *this is equivalent to the original state of rhs and rhs is left in a valid but otherwise unspecified state.

◆ operator=() [2/2]

template<typename ValueType , typename = typename std::enable_if<!std::is_same<typename std::decay<ValueType>::type, any>::value>::type>

any& linb::any::operator= ( ValueType && value )

inline

Has the same effect as any(std::forward<ValueType>(value)).swap(*this).

No effect if a exception is thrown.

T shall satisfy the CopyConstructible requirements, otherwise the program is ill-formed. This is because an any may be copy constructed into another any at any time, so a copy should always be allowed.

Friends And Related Function Documentation

◆ any_cast [1/2]

template<typename T >

const T* any_cast ( const any * operand )

friend

If operand != nullptr && operand->type() == typeid(ValueType), a pointer to the object contained by operand, otherwise nullptr.

◆ any_cast [2/2]

template<typename T >

T* any_cast ( any * operand )