etl::private_optional::optional_impl< T, false > Class Template Reference

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.
ETL_CONSTEXPR20_STL T &	emplace (const optional_impl< T > &other)
T &	emplace ()
template<typename T1>
etl::enable_if<!etl::is_base_of< this_type, typenameetl::remove_cv< typenameetl::remove_reference< T1 >::type >::type >::value &&!etl::is_same< etl::optional< T >, typenameetl::remove_cv< typenameetl::remove_reference< T1 >::type >::type >::value, T & >::type	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 Types
typedef T	value_type
typedef optional_impl< T, false >	this_type

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 ()
	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. 0 parameters.

emplace() [2/5]

template<typename T>

template<typename T1>

etl::enable_if<!etl::is_base_of< this_type, typenameetl::remove_cv< typenameetl::remove_reference< T1 >::type >::type >::value &&!etl::is_same< etl::optional< T >, typenameetl::remove_cv< typenameetl::remove_reference< T1 >::type >::type >::value, T & >::type etl::private_optional::optional_impl< T, false >::emplace ( const T1 & value1 )

inline

Emplaces a value. 1 parameter.

emplace() [3/5]

template<typename T>

template<typename T1, typename T2>

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

inline

Emplaces a value. 2 parameters.

emplace() [4/5]

template<typename T>

template<typename T1, typename T2, typename T3>

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

inline

Emplaces a value. 3 parameters.

emplace() [5/5]

template<typename T>

template<typename T1, typename T2, typename T3, typename T4>

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.

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

• include/etl/optional.h