util::Result< T > Class Template Reference

#include <result.h>

Public Member Functions
	Result (T obj)
	Result (Error error)
bool	has_value () const noexcept
	std::optional methods, so functions returning optional<T> can change to return Result<T> with minimal changes to existing code, and vice versa. More...
const T &	value () const LIFETIMEBOUND
T &	value () LIFETIMEBOUND
template<class U >
T	value_or (U &&default_value) const &
template<class U >
T	value_or (U &&default_value) &&
	operator bool () const noexcept
const T *	operator-> () const LIFETIMEBOUND
const T &	operator* () const LIFETIMEBOUND
T *	operator-> () LIFETIMEBOUND
T &	operator* () LIFETIMEBOUND

Private Attributes
std::variant< bilingual_str, T >	m_variant

Friends
template<typename FT >
bilingual_str	ErrorString (const Result< FT > &result)

Detailed Description

template<class T>
class util::Result< T >

Definition at line 35 of file result.h.

Constructor & Destructor Documentation

Result() [1/2]

template<class T>

util::Result< T >::Result ( T  obj )

inline

Definition at line 44 of file result.h.

Result() [2/2]

template<class T>

util::Result< T >::Result ( Error  error )

inline

Definition at line 45 of file result.h.

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Member Function Documentation

has_value()

template<class T>

bool util::Result< T >::has_value ( ) const

inlinenoexcept

std::optional methods, so functions returning optional<T> can change to return Result<T> with minimal changes to existing code, and vice versa.

Definition at line 49 of file result.h.

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operator bool()

template<class T>

util::Result< T >::operator bool ( ) const

inlineexplicitnoexcept

Definition at line 70 of file result.h.

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operator*() [1/2]

template<class T>

const T& util::Result< T >::operator* ( ) const

inline

Definition at line 72 of file result.h.

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operator*() [2/2]

template<class T>

T& util::Result< T >::operator* ( )

inline

Definition at line 74 of file result.h.

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operator->() [1/2]

template<class T>

const T* util::Result< T >::operator-> ( ) const

inline

Definition at line 71 of file result.h.

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operator->() [2/2]

template<class T>

T* util::Result< T >::operator-> ( )

inline

Definition at line 73 of file result.h.

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value() [1/2]

template<class T>

const T& util::Result< T >::value ( ) const

inline

Definition at line 50 of file result.h.

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value() [2/2]

template<class T>

T& util::Result< T >::value ( )

inline

Definition at line 55 of file result.h.

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value_or() [1/2]

template<class T>

template<class U >

T util::Result< T >::value_or ( U &&  default_value ) const &

inline

Definition at line 61 of file result.h.

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value_or() [2/2]

template<class T>

template<class U >

T util::Result< T >::value_or ( U &&  default_value ) &&

inline

Definition at line 66 of file result.h.

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Friends And Related Function Documentation

ErrorString

template<class T>

template<typename FT >

bilingual_str ErrorString ( const Result< FT > &  result )

friend

Member Data Documentation

m_variant

template<class T>

std::variant<bilingual_str, T> util::Result< T >::m_variant

private

Definition at line 38 of file result.h.

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

• src/util/result.h