zxcvbn::optional::optional< T > Class Template Reference

#include <optional.hpp>

Public Member Functions
constexpr	optional ()
constexpr	optional (nullopt_t)
constexpr	optional (const T &val)
constexpr	optional (T &&val)
	optional (const optional &val)
	optional (optional &&val)
template<class U , std::enable_if_t< std::is_same< std::decay_t< U >, T >::value > * = nullptr>
optional &	operator= (U &&val)
optional &	operator= (const optional &val)
optional &	operator= (optional &&val)
	~optional ()
constexpr const T *	operator-> () const
constexpr T *	operator-> ()
constexpr const T &	operator* () const &
constexpr T &	operator* () &
constexpr T &&	operator* () const &&
constexpr T &&	operator* () &&
constexpr	operator bool () const

Private Member Functions
template<class Optional >
void	_init (Optional &&o)
template<class T2 >
optional &	_assign (T2 &&val)

Private Attributes
union {
char   _null_state
T   _val
};
bool	_engaged

Detailed Description

template<class T>
class zxcvbn::optional::optional< T >

Definition at line 31 of file optional.hpp.

Constructor & Destructor Documentation

optional() [1/6]

template<class T >

constexpr zxcvbn::optional::optional< T >::optional ( )

inlineconstexpr

Definition at line 58 of file optional.hpp.

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optional() [2/6]

template<class T >

constexpr zxcvbn::optional::optional< T >::optional ( nullopt_t  )

inlineconstexpr

Definition at line 60 of file optional.hpp.

optional() [3/6]

template<class T >

constexpr zxcvbn::optional::optional< T >::optional ( const T &  val )

inlineconstexpr

Definition at line 62 of file optional.hpp.

optional() [4/6]

template<class T >

constexpr zxcvbn::optional::optional< T >::optional ( T &&  val )

inlineconstexpr

Definition at line 63 of file optional.hpp.

optional() [5/6]

template<class T >

zxcvbn::optional::optional< T >::optional ( const optional< T > &  val )

inline

Definition at line 65 of file optional.hpp.

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optional() [6/6]

template<class T >

zxcvbn::optional::optional< T >::optional ( optional< T > &&  val )

inline

Definition at line 69 of file optional.hpp.

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~optional()

template<class T >

zxcvbn::optional::optional< T >::~optional ( )

inline

Definition at line 87 of file optional.hpp.

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Member Function Documentation

_assign()

template<class T >

template<class T2 >

optional& zxcvbn::optional::optional< T >::_assign ( T2 &&  val )

inlineprivate

Definition at line 51 of file optional.hpp.

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_init()

template<class T >

template<class Optional >

void zxcvbn::optional::optional< T >::_init ( Optional &&  o )

inlineprivate

Definition at line 41 of file optional.hpp.

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operator bool()

template<class T >

constexpr zxcvbn::optional::optional< T >::operator bool ( ) const

inlineexplicitconstexpr

Definition at line 117 of file optional.hpp.

operator*() [1/4]

template<class T >

constexpr T& zxcvbn::optional::optional< T >::operator* ( ) &

inlineconstexpr

Definition at line 105 of file optional.hpp.

operator*() [2/4]

template<class T >

constexpr T&& zxcvbn::optional::optional< T >::operator* ( ) &&

inlineconstexpr

Definition at line 113 of file optional.hpp.

operator*() [3/4]

template<class T >

constexpr const T& zxcvbn::optional::optional< T >::operator* ( ) const &

inlineconstexpr

Definition at line 101 of file optional.hpp.

operator*() [4/4]

template<class T >

constexpr T&& zxcvbn::optional::optional< T >::operator* ( ) const &&

inlineconstexpr

Definition at line 109 of file optional.hpp.

operator->() [1/2]

template<class T >

constexpr T* zxcvbn::optional::optional< T >::operator-> ( )

inlineconstexpr

Definition at line 97 of file optional.hpp.

operator->() [2/2]

template<class T >

constexpr const T* zxcvbn::optional::optional< T >::operator-> ( ) const

inlineconstexpr

Definition at line 93 of file optional.hpp.

operator=() [1/3]

template<class T >

optional& zxcvbn::optional::optional< T >::operator= ( const optional< T > &  val )

inline

Definition at line 79 of file optional.hpp.

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operator=() [2/3]

template<class T >

optional& zxcvbn::optional::optional< T >::operator= ( optional< T > &&  val )

inline

Definition at line 83 of file optional.hpp.

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operator=() [3/3]

template<class T >

template<class U , std::enable_if_t< std::is_same< std::decay_t< U >, T >::value > * = nullptr>

optional& zxcvbn::optional::optional< T >::operator= ( U &&  val )

inline

Definition at line 75 of file optional.hpp.

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Member Data Documentation

@31

union { ... }

_engaged

template<class T >

bool zxcvbn::optional::optional< T >::_engaged

private

Definition at line 38 of file optional.hpp.

_null_state

template<class T >

char zxcvbn::optional::optional< T >::_null_state

Definition at line 35 of file optional.hpp.

_val

template<class T >

T zxcvbn::optional::optional< T >::_val

Definition at line 36 of file optional.hpp.

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

• src/zxcvbn/optional.hpp