#include <expected.h>

Inheritance diagram for stdx::ExpectedImpl< T, E >:

Public Types
using	value_type = T

using	error_type = E

using	unexpected_type = unexpected< E >

template<class UF , class GF >
using	constructor_is_explicit = std::bool_constant<!std::is_convertible_v< UF, T >\|\|!std::is_convertible_v< GF, E > >

template<class U , class G , class UF , class GF >
using	can_value_convert_construct = std::bool_constant< std::is_constructible_v< T, UF > &&std::is_constructible_v< E, GF > &&!std::is_constructible_v< T, ExpectedImpl< U, G > & > &&!std::is_constructible_v< T, ExpectedImpl< U, G > > &&!std::is_constructible_v< T, const ExpectedImpl< U, G > & > &&!std::is_constructible_v< T, const ExpectedImpl< U, G > > &&!std::is_convertible_v< ExpectedImpl< U, G > &, T > &&!std::is_convertible_v< ExpectedImpl< U, G >, T > &&!std::is_convertible_v< const ExpectedImpl< U, G > &, T > &&!std::is_convertible_v< const ExpectedImpl< U, G >, T > &&!std::is_constructible_v< unexpected< E >, ExpectedImpl< U, G > & > &&!std::is_constructible_v< unexpected< E >, ExpectedImpl< U, G > > &&!std::is_constructible_v< unexpected< E >, const ExpectedImpl< U, G > & > &&!std::is_constructible_v< unexpected< E >, const ExpectedImpl< U, G > > >

template<class U >
using	can_construct_from_value_type = std::conjunction< std::negation< std::is_same< std::in_place_t, stdx::remove_cvref_t< U > > >, std::negation< std::is_same< ExpectedImpl< T, E >, stdx::remove_cvref_t< U > > >, std::negation< std::is_same< unexpected< E >, stdx::remove_cvref_t< U > > >, std::is_constructible< T, U > >

template<class U >
using	can_construct_from_value_type_explicit = std::negation< std::is_convertible< U, T > >

Public Member Functions
template<bool B = std::is_default_constructible<T>::value, std::enable_if_t< B > * = nullptr>
constexpr	ExpectedImpl ()

template<class U , class G , class UF = const U &, class GF = const G &, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&!constructor_is_explicit< UF, GF >::value > * = nullptr>
constexpr	ExpectedImpl (const ExpectedImpl< U, G > &rhs)

template<class U , class G , class UF = const U &, class GF = const G &, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&constructor_is_explicit< UF, GF >::value > * = nullptr>
constexpr	ExpectedImpl (const ExpectedImpl< U, G > &rhs)

template<class U , class G , class UF = U, class GF = G, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&!constructor_is_explicit< UF, GF >::value > * = nullptr>
constexpr	ExpectedImpl (ExpectedImpl< U, G > &&rhs)

template<class U , class G , class UF = U, class GF = G, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&constructor_is_explicit< UF, GF >::value > * = nullptr>
constexpr	ExpectedImpl (ExpectedImpl< U, G > &&rhs)

template<class U = T, std::enable_if_t< can_construct_from_value_type< U >::value &&!can_construct_from_value_type_explicit< U >::value > * = nullptr>
constexpr	ExpectedImpl (U &&v)

template<class U = T, std::enable_if_t< can_construct_from_value_type< U >::value &&can_construct_from_value_type_explicit< U >::value > * = nullptr>
constexpr	ExpectedImpl (U &&v)

template<class... Args, std::enable_if_t< std::is_constructible_v< T, Args &&... > > * = nullptr>
constexpr	ExpectedImpl (std::in_place_t, Args &&... args)

template<class... Args, std::enable_if_t< std::is_constructible_v< E, Args &&... > > * = nullptr>
constexpr	ExpectedImpl (stdx::unexpect_t, Args &&... args)

constexpr	ExpectedImpl (const ExpectedImpl &other)

constexpr	ExpectedImpl (ExpectedImpl &&other) noexcept(std::is_nothrow_move_constructible< E >::value &&std::is_nothrow_move_constructible< T >::value)

template<class G , std::enable_if_t< std::is_constructible_v< E, const G & > > * = nullptr>
constexpr	ExpectedImpl (const unexpected< G > &e)

template<class G , std::enable_if_t< std::is_constructible_v< E, G > > * = nullptr>
constexpr	ExpectedImpl (unexpected< G > &&e)

ExpectedImpl &	operator= (ExpectedImpl const &other)

ExpectedImpl &	operator= (ExpectedImpl &&other)

template<class U = T, std::enable_if_t< !std::is_same_v< ExpectedImpl< T, E >, stdx::remove_cvref_t< U > > &&!std::conjunction_v< std::is_scalar< T >, std::is_same< T, std::decay_t< U > > > &&std::is_constructible_v< T, U > &&std::is_assignable_v< T &, U > > * = nullptr>
ExpectedImpl &	operator= (U &&v)

	~ExpectedImpl ()

template<class U = T, class G = E>
std::enable_if_t<(std::is_move_constructible< U >::value\|\|std::is_move_constructible< G >::value)>	swap (ExpectedImpl &other) noexcept(std::is_nothrow_move_constructible< T >::value &&std::is_nothrow_move_constructible< E >::value)

constexpr const value_type &	value () const &

constexpr const value_type &&	value () const &&

value_type &	value () &

value_type &&	value () &&

value_type &	operator* () &

constexpr const value_type &	operator* () const &

value_type *	operator-> ()

constexpr const value_type *	operator-> () const

template<class U >
constexpr value_type	value_or (U &&v) const &

template<class U >
constexpr value_type	value_or (U &&v) &&

constexpr const error_type &	error () const &

constexpr const error_type &&	error () const &&

constexpr error_type &	error () &

constexpr error_type &&	error () &&

constexpr unexpected_type	get_unexpected () const

Public Member Functions inherited from stdx::ExpectedImplBase
constexpr	ExpectedImplBase (bool has_value) noexcept

constexpr bool	has_value () const

constexpr	operator bool () const noexcept

void	swap (ExpectedImplBase &other) noexcept

Private Attributes
base::storage_t< T, E >	storage_

Member Typedef Documentation

◆ can_construct_from_value_type

template<class T , class E >

template<class U >

using stdx::ExpectedImpl< T, E >::can_construct_from_value_type = std::conjunction< std::negation<std::is_same<std::in_place_t, stdx::remove_cvref_t >>, std::negation<std::is_same<ExpectedImpl<T, E>, stdx::remove_cvref_t >>, std::negation<std::is_same<unexpected<E>, stdx::remove_cvref_t >>, std::is_constructible<T, U> >

◆ can_construct_from_value_type_explicit

template<class T , class E >

template<class U >

using stdx::ExpectedImpl< T, E >::can_construct_from_value_type_explicit = std::negation<std::is_convertible<U, T> >

◆ can_value_convert_construct

template<class T , class E >

template<class U , class G , class UF , class GF >

using stdx::ExpectedImpl< T, E >::can_value_convert_construct = std::bool_constant< std::is_constructible_v<T, UF> && std::is_constructible_v<E, GF> && !std::is_constructible_v<T, ExpectedImpl<U, G> &> && !std::is_constructible_v<T, ExpectedImpl<U, G> > && !std::is_constructible_v<T, const ExpectedImpl<U, G> &> && !std::is_constructible_v<T, const ExpectedImpl<U, G> > && !std::is_convertible_v<ExpectedImpl<U, G> &, T> && !std::is_convertible_v<ExpectedImpl<U, G>, T> && !std::is_convertible_v<const ExpectedImpl<U, G> &, T> && !std::is_convertible_v<const ExpectedImpl<U, G>, T> && !std::is_constructible_v<unexpected<E>, ExpectedImpl<U, G> &> && !std::is_constructible_v<unexpected<E>, ExpectedImpl<U, G> > && !std::is_constructible_v<unexpected<E>, const ExpectedImpl<U, G> &> && !std::is_constructible_v<unexpected<E>, const ExpectedImpl<U, G> >>

◆ constructor_is_explicit

template<class T , class E >

template<class UF , class GF >

using stdx::ExpectedImpl< T, E >::constructor_is_explicit = std::bool_constant<!std::is_convertible_v<UF, T> || !std::is_convertible_v<GF, E> >

◆ error_type

template<class T , class E >

using stdx::ExpectedImpl< T, E >::error_type = E

◆ unexpected_type

template<class T , class E >

using stdx::ExpectedImpl< T, E >::unexpected_type = unexpected<E>

◆ value_type

template<class T , class E >

using stdx::ExpectedImpl< T, E >::value_type = T

Constructor & Destructor Documentation

◆ ExpectedImpl() [1/13]

template<class T , class E >

template<bool B = std::is_default_constructible<T>::value, std::enable_if_t * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( )

inlineconstexpr

◆ ExpectedImpl() [2/13]

template<class T , class E >

template<class U , class G , class UF = const U &, class GF = const G &, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&!constructor_is_explicit< UF, GF >::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( const ExpectedImpl< U, G > & rhs )

inlineconstexpr

◆ ExpectedImpl() [3/13]

template<class T , class E >

template<class U , class G , class UF = const U &, class GF = const G &, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&constructor_is_explicit< UF, GF >::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( const ExpectedImpl< U, G > & rhs )

inlineexplicitconstexpr

◆ ExpectedImpl() [4/13]

template<class T , class E >

template<class U , class G , class UF = U, class GF = G, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&!constructor_is_explicit< UF, GF >::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( ExpectedImpl< U, G > && rhs )

inlineconstexpr

◆ ExpectedImpl() [5/13]

template<class T , class E >

template<class U , class G , class UF = U, class GF = G, std::enable_if_t< can_value_convert_construct< U, G, UF, GF >::value &&constructor_is_explicit< UF, GF >::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( ExpectedImpl< U, G > && rhs )

inlineexplicitconstexpr

◆ ExpectedImpl() [6/13]

template<class T , class E >

template<class U = T, std::enable_if_t< can_construct_from_value_type::value &&!can_construct_from_value_type_explicit::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( U && v )

inlineconstexpr

◆ ExpectedImpl() [7/13]

template<class T , class E >

template<class U = T, std::enable_if_t< can_construct_from_value_type::value &&can_construct_from_value_type_explicit::value > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( U && v )

inlineexplicitconstexpr

◆ ExpectedImpl() [8/13]

template<class T , class E >

template<class... Args, std::enable_if_t< std::is_constructible_v< T, Args &&... > > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl	(	std::in_place_t	,
		Args &&...	args
	)

inlineconstexpr

◆ ExpectedImpl() [9/13]

template<class T , class E >

template<class... Args, std::enable_if_t< std::is_constructible_v< E, Args &&... > > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl	(	stdx::unexpect_t	,
		Args &&...	args
	)

inlineconstexpr

◆ ExpectedImpl() [10/13]

template<class T , class E >

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( const ExpectedImpl< T, E > & other )

inlineconstexpr

◆ ExpectedImpl() [11/13]

template<class T , class E >

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( ExpectedImpl< T, E > && other )

inlineconstexprnoexcept

◆ ExpectedImpl() [12/13]

template<class T , class E >

template<class G , std::enable_if_t< std::is_constructible_v< E, const G & > > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( const unexpected< G > & e )

inlineconstexpr

◆ ExpectedImpl() [13/13]

template<class T , class E >

template<class G , std::enable_if_t< std::is_constructible_v< E, G > > * = nullptr>

constexpr stdx::ExpectedImpl< T, E >::ExpectedImpl ( unexpected< G > && e )

inlineconstexpr

◆ ~ExpectedImpl()

template<class T , class E >

stdx::ExpectedImpl< T, E >::~ExpectedImpl ( )

inline

Member Function Documentation

◆ error() [1/4]

template<class T , class E >

constexpr error_type & stdx::ExpectedImpl< T, E >::error ( ) &

inlineconstexpr

◆ error() [2/4]

template<class T , class E >

constexpr error_type && stdx::ExpectedImpl< T, E >::error ( ) &&

inlineconstexpr

◆ error() [3/4]

template<class T , class E >

constexpr const error_type & stdx::ExpectedImpl< T, E >::error ( ) const &

inlineconstexpr

◆ error() [4/4]

template<class T , class E >

constexpr const error_type && stdx::ExpectedImpl< T, E >::error ( ) const &&

inlineconstexpr

◆ get_unexpected()

template<class T , class E >

constexpr unexpected_type stdx::ExpectedImpl< T, E >::get_unexpected ( ) const

inlineconstexpr

◆ operator*() [1/2]

template<class T , class E >

value_type & stdx::ExpectedImpl< T, E >::operator* ( ) &

inline

◆ operator*() [2/2]

template<class T , class E >

constexpr const value_type & stdx::ExpectedImpl< T, E >::operator* ( ) const &

inlineconstexpr

◆ operator->() [1/2]

template<class T , class E >

value_type * stdx::ExpectedImpl< T, E >::operator-> ( )

inline

◆ operator->() [2/2]

template<class T , class E >

constexpr const value_type * stdx::ExpectedImpl< T, E >::operator-> ( ) const

inlineconstexpr

◆ operator=() [1/3]

template<class T , class E >

ExpectedImpl & stdx::ExpectedImpl< T, E >::operator= ( ExpectedImpl< T, E > && other )

inline

◆ operator=() [2/3]

template<class T , class E >

ExpectedImpl & stdx::ExpectedImpl< T, E >::operator= ( ExpectedImpl< T, E > const & other )

inline

◆ operator=() [3/3]

template<class T , class E >

template<class U = T, std::enable_if_t< !std::is_same_v< ExpectedImpl< T, E >, stdx::remove_cvref_t > &&!std::conjunction_v< std::is_scalar< T >, std::is_same< T, std::decay_t > > &&std::is_constructible_v< T, U > &&std::is_assignable_v< T &, U > > * = nullptr>

ExpectedImpl & stdx::ExpectedImpl< T, E >::operator= ( U && v )

inline

◆ swap()

template<class T , class E >

template<class U = T, class G = E>

std::enable_if_t<(std::is_move_constructible::value|| std::is_move_constructible< G >::value)> stdx::ExpectedImpl< T, E >::swap ( ExpectedImpl< T, E > & other )

inlinenoexcept

◆ value() [1/4]

template<class T , class E >

value_type & stdx::ExpectedImpl< T, E >::value ( ) &

inline

◆ value() [2/4]

template<class T , class E >

value_type && stdx::ExpectedImpl< T, E >::value ( ) &&

inline

◆ value() [3/4]

template<class T , class E >

constexpr const value_type & stdx::ExpectedImpl< T, E >::value ( ) const &

inlineconstexpr

◆ value() [4/4]

template<class T , class E >

constexpr const value_type && stdx::ExpectedImpl< T, E >::value ( ) const &&

inlineconstexpr

◆ value_or() [1/2]

template<class T , class E >

template<class U >

constexpr value_type stdx::ExpectedImpl< T, E >::value_or ( U && v ) &&

inlineconstexpr

◆ value_or() [2/2]

template<class T , class E >

template<class U >

constexpr value_type stdx::ExpectedImpl< T, E >::value_or ( U && v ) const &

inlineconstexpr

Member Data Documentation

◆ storage_

template<class T , class E >

base::storage_t<T, E> stdx::ExpectedImpl< T, E >::storage_

private

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

router/src/harness/include/mysql/harness/stdx/expected.h

Public Types

Public Member Functions

Private Attributes

Member Typedef Documentation

◆ can_construct_from_value_type

◆ can_construct_from_value_type_explicit

◆ can_value_convert_construct

◆ constructor_is_explicit

◆ error_type

◆ unexpected_type

◆ value_type

Constructor & Destructor Documentation

◆ ExpectedImpl() [1/13]

◆ ExpectedImpl() [2/13]

◆ ExpectedImpl() [3/13]

◆ ExpectedImpl() [4/13]

◆ ExpectedImpl() [5/13]

◆ ExpectedImpl() [6/13]

◆ ExpectedImpl() [7/13]

◆ ExpectedImpl() [8/13]

◆ ExpectedImpl() [9/13]

◆ ExpectedImpl() [10/13]

◆ ExpectedImpl() [11/13]

◆ ExpectedImpl() [12/13]

◆ ExpectedImpl() [13/13]

◆ ~ExpectedImpl()

Member Function Documentation

◆ error() [1/4]

◆ error() [2/4]

◆ error() [3/4]

◆ error() [4/4]

◆ get_unexpected()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator->() [1/2]

◆ operator->() [2/2]

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ swap()

◆ value() [1/4]

◆ value() [2/4]

◆ value() [3/4]

◆ value() [4/4]

◆ value_or() [1/2]

◆ value_or() [2/2]

Member Data Documentation

◆ storage_