rawspeed::Optional< T > Class Template Reference

#include "adt/Optional.h"

Inheritance diagram for rawspeed::Optional< T >:

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Public Member Functions
	Optional ()=default
template<typename U = T> requires (!std::same_as<U, Optional<T>> && !std::same_as<U, Optional<T>&> && !std::same_as<U, Optional<T> &&> && !std::same_as<U, std::optional<T>>)
	Optional (U &&value)
template<typename U = T> requires (std::same_as<U, T>)
Optional< T > &	operator= (U &&value)
template<typename... Args>
T &	emplace (Args &&... args)
const T *	operator-> () const
T *	operator-> ()
const T &	operator* () const &
T &	operator* () &
T &&	operator* () &&
const T &&	operator* () const &&
bool	has_value () const RAWSPEED_READNONE
	operator bool () const
template<typename U>
T	value_or (U &&fallback) const &
void	reset ()

Private Attributes
std::optional< T >	impl

Detailed Description

template<typename T>
class rawspeed::Optional< T >

Definition at line 30 of file Optional.h.

Constructor & Destructor Documentation

Optional() [1/2]

template<typename T>

rawspeed::Optional< T >::Optional ( )

default

Referenced by operator=().

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Optional() [2/2]

template<typename T>

template<typename U = T>
requires (!std::same_as<U, Optional<T>> && !std::same_as<U, Optional<T>&> && !std::same_as<U, Optional<T> &&> && !std::same_as<U, std::optional<T>>)

rawspeed::Optional< T >::Optional ( U && value )

inline

Definition at line 42 of file Optional.h.

Member Function Documentation

emplace()

template<typename T>

template<typename... Args>

T & rawspeed::Optional< T >::emplace ( Args &&... args )

inline

Definition at line 51 of file Optional.h.

References impl, and rawspeed::T().

Referenced by rawspeed::anonymous_namespace{BitStreamerJPEGBenchmark.cpp}::BM(), and rawspeed::anonymous_namespace{BitVacuumerJPEGBenchmark.cpp}::BM().

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has_value()

template<typename T>

bool rawspeed::Optional< T >::has_value ( ) const

inlinenodiscard

Definition at line 85 of file Optional.h.

References impl.

Referenced by operator bool(), operator*(), operator*(), operator*(), operator*(), operator->(), operator->(), and rawspeed::operator==().

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operator bool()

template<typename T>

rawspeed::Optional< T >::operator bool ( ) const

inlineexplicit

Definition at line 89 of file Optional.h.

References has_value().

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operator*() [1/4]

template<typename T>

T & rawspeed::Optional< T >::operator* ( ) &

inline

Definition at line 70 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator*() [2/4]

template<typename T>

T && rawspeed::Optional< T >::operator* ( ) &&

inline

Definition at line 75 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator*() [3/4]

template<typename T>

const T & rawspeed::Optional< T >::operator* ( ) const &

inline

Definition at line 65 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator*() [4/4]

template<typename T>

const T && rawspeed::Optional< T >::operator* ( ) const &&

inline

Definition at line 80 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator->() [1/2]

template<typename T>

T * rawspeed::Optional< T >::operator-> ( )

inline

Definition at line 60 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator->() [2/2]

template<typename T>

const T * rawspeed::Optional< T >::operator-> ( ) const

inline

Definition at line 55 of file Optional.h.

References has_value(), impl, invariant, and rawspeed::T().

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operator=()

template<typename T>

template<typename U = T>
requires (std::same_as<U, T>)

Optional< T > & rawspeed::Optional< T >::operator= ( U && value )

inline

Definition at line 46 of file Optional.h.

References Optional(), and impl.

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reset()

template<typename T>

void rawspeed::Optional< T >::reset ( )

inline

Definition at line 95 of file Optional.h.

References impl.

value_or()

template<typename T>

template<typename U>

T rawspeed::Optional< T >::value_or ( U && fallback ) const &

inline

Definition at line 91 of file Optional.h.

References impl, and rawspeed::T().

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Member Data Documentation

impl

template<typename T>

std::optional<T> rawspeed::Optional< T >::impl

private

Definition at line 32 of file Optional.h.

Referenced by emplace(), has_value(), operator*(), operator*(), operator*(), operator*(), operator->(), operator->(), operator=(), reset(), and value_or().

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

• librawspeed/adt/Optional.h