Public Member Functions
ETL_CONSTEXPR20_STL T *	operator-> ()
	Pointer operator.

ETL_CONSTEXPR20_STL const T *	operator-> () const
	Pointer operator.

ETL_CONSTEXPR20_STL T &	operator* () ETL_LVALUE_REF_QUALIFIER
	Dereference operator.

ETL_CONSTEXPR20_STL const T &	operator* () const ETL_LVALUE_REF_QUALIFIER
	Dereference operator.

ETL_CONSTEXPR20_STL bool	has_value () const ETL_NOEXCEPT

ETL_CONSTEXPR20_STL ETL_EXPLICIT	operator bool () const
	Bool conversion operator.

ETL_CONSTEXPR20_STL T &	value () ETL_LVALUE_REF_QUALIFIER
	Get a reference to the value.

ETL_CONSTEXPR20_STL const T &	value () const ETL_LVALUE_REF_QUALIFIER
	Get a const reference to the value.

ETL_CONSTEXPR20_STL T	value_or (const T &default_value) const ETL_LVALUE_REF_QUALIFIER
	Gets the value or a default if not valid.

ETL_CONSTEXPR20_STL void	swap (optional_impl &other)
	Swaps this value with another.

ETL_CONSTEXPR20_STL void	reset ()
	Reset back to invalid.

T &	emplace ()

template<typename T1 >
T &	emplace (const T1 &value1)

template<typename T1 , typename T2 >
T &	emplace (const T1 &value1, const T2 &value2)

template<typename T1 , typename T2 , typename T3 >
T &	emplace (const T1 &value1, const T2 &value2, const T3 &value3)

template<typename T1 , typename T2 , typename T3 , typename T4 >
T &	emplace (const T1 &value1, const T2 &value2, const T3 &value3, const T4 &value4)

Protected Member Functions
ETL_CONSTEXPR20_STL	optional_impl ()
	Constructor.

ETL_CONSTEXPR20_STL	optional_impl (etl::nullopt_t)
	Constructor with nullopt.

ETL_CONSTEXPR20_STL	optional_impl (const optional_impl< T > &other)
	Copy constructor.

ETL_CONSTEXPR20_STL	optional_impl (const T &value_)
	Constructor from value type.

ETL_CONSTEXPR20_STL	~optional_impl ()
	Destructor.

ETL_CONSTEXPR20_STL optional_impl &	operator= (etl::nullopt_t)
	Assignment operator from nullopt.

ETL_CONSTEXPR20_STL optional_impl &	operator= (const optional_impl< T > &other)
	Assignment operator from optional_impl.

ETL_CONSTEXPR20_STL optional_impl &	operator= (const T &value_)
	Assignment operator from value type.

Member Function Documentation

◆ emplace() [1/5]

template<typename T >

T & etl::private_optional::optional_impl< T, false >::emplace ( )

inline

Emplaces a value. 1 parameter.

template<typename T >

template<typename T1 >

T & etl::private_optional::optional_impl< T, false >::emplace ( const T1 & value1 )

inline

Emplaces a value. 1 parameter.

template<typename T >

T & etl::private_optional::optional_impl< T, false >::emplace	(	const T1 &	value1,
		const T2 &	value2
	)

inline

Emplaces a value. 2 parameters.

template<typename T >

T & etl::private_optional::optional_impl< T, false >::emplace	(	const T1 &	value1,
		const T2 &	value2,
		const T3 &	value3
	)

inline

Emplaces a value. 3 parameters.

template<typename T >

T & etl::private_optional::optional_impl< T, false >::emplace	(	const T1 &	value1,
		const T2 &	value2,
		const T3 &	value3,
		const T4 &	value4
	)

inline

Emplaces a value. 4 parameters.

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