sparrow::nullable_variant< T > Class Template Reference

variant of nullable, exposing has_value for convenience More...

#include <nullable.hpp>

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Public Types
using	base_type = std::variant<T...>

Public Member Functions
constexpr	nullable_variant (const nullable_variant &)=default
constexpr	nullable_variant (nullable_variant &&) noexcept=default
constexpr nullable_variant &	operator= (const nullable_variant &)
constexpr nullable_variant &	operator= (nullable_variant &&) noexcept
constexpr	operator bool () const
constexpr bool	has_value () const

Detailed Description

template<class... T>
requires (sizeof...(T) > 0 && (is_nullable_v<T> && ...))
class sparrow::nullable_variant< T >

variant of nullable, exposing has_value for convenience

Template Parameters

T	the list of nullable in the variant

Definition at line 533 of file nullable.hpp.

Member Typedef Documentation

base_type

template<class... T>

using sparrow::nullable_variant< T >::base_type = std::variant<T...>

Definition at line 537 of file nullable.hpp.

Constructor & Destructor Documentation

nullable_variant() [1/2]

template<class... T>

sparrow::nullable_variant< T >::nullable_variant ( const nullable_variant< T > & )

constexprdefault

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nullable_variant() [2/2]

template<class... T>

sparrow::nullable_variant< T >::nullable_variant ( nullable_variant< T > && )

constexprdefaultnoexcept

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Member Function Documentation

has_value()

template<class... T>
requires (sizeof...(T) > 0 && (is_nullable_v<T> && ...))

bool sparrow::nullable_variant< T >::has_value ( ) const

constexpr

Definition at line 819 of file nullable.hpp.

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operator bool()

template<class... T>
requires (sizeof...(T) > 0 && (is_nullable_v<T> && ...))

sparrow::nullable_variant< T >::operator bool ( ) const

explicitconstexpr

Definition at line 812 of file nullable.hpp.

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operator=() [1/2]

template<class... T>
requires (sizeof...(T) > 0 && (is_nullable_v<T> && ...))

nullable_variant< T... > & sparrow::nullable_variant< T >::operator= ( const nullable_variant< T > & rhs )

constexpr

Definition at line 796 of file nullable.hpp.

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operator=() [2/2]

template<class... T>
requires (sizeof...(T) > 0 && (is_nullable_v<T> && ...))

nullable_variant< T... > & sparrow::nullable_variant< T >::operator= ( nullable_variant< T > && rhs )

constexprnoexcept

Definition at line 804 of file nullable.hpp.

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

• /home/runner/work/sparrow/sparrow/include/sparrow/utils/nullable.hpp