BT::optional_lite::optional< T > Class Template Reference

class optional More...

#include <optional.hpp>

Public Types
typedef T	value_type

Public Member Functions
optional_constexpr bool	has_value () const optional_noexcept
optional_constexpr	operator safe_bool () const optional_noexcept
optional_constexpr value_type const &	operator* () const optional_ref_qual
optional_constexpr14 value_type &	operator* () optional_ref_qual
optional_constexpr value_type const *	operator-> () const
optional_constexpr14 value_type *	operator-> ()
optional &	operator= (nullopt_t) optional_noexcept
optional &	operator= (optional const &rhs)
optional_constexpr	optional () optional_noexcept
optional_constexpr	optional (nullopt_t) optional_noexcept
	optional (optional const &rhs)
optional_constexpr	optional (value_type const &value)
void	reset () optional_noexcept
void	swap (optional &rhs)
optional_constexpr14 value_type const &	value () const optional_ref_qual
optional_constexpr14 value_type &	value () optional_ref_qual
template<class U >
optional_constexpr value_type	value_or (U const &v) const
	~optional ()

Private Types
typedef void(optional::*	safe_bool) () const

Private Member Functions
template<typename V >
void	initialize (V const &value)
void	this_type_does_not_support_comparisons () const

Private Attributes
detail::storage_t< value_type >	contained
bool	has_value_

Detailed Description

template<typename T>
class BT::optional_lite::optional< T >

class optional

optional

Definition at line 345 of file optional.hpp.

Member Typedef Documentation

template<typename T>

typedef void(optional::* BT::optional_lite::optional< T >::safe_bool) () const

private

Definition at line 669 of file optional.hpp.

template<typename T>

typedef T BT::optional_lite::optional< T >::value_type

Definition at line 672 of file optional.hpp.

Constructor & Destructor Documentation

template<typename T>

optional_constexpr BT::optional_lite::optional< T >::optional ( )

inline

Definition at line 674 of file optional.hpp.

template<typename T>

optional_constexpr BT::optional_lite::optional< T >::optional ( nullopt_t  )

inline

Definition at line 679 of file optional.hpp.

template<typename T>

BT::optional_lite::optional< T >::optional ( optional< T > const &  rhs )

inline

Definition at line 684 of file optional.hpp.

template<typename T>

optional_constexpr BT::optional_lite::optional< T >::optional ( value_type const &  value )

inline

Definition at line 700 of file optional.hpp.

template<typename T>

BT::optional_lite::optional< T >::~optional ( )

inline

Definition at line 726 of file optional.hpp.

Member Function Documentation

template<typename T>

optional_constexpr bool BT::optional_lite::optional< T >::has_value ( ) const

inline

Definition at line 854 of file optional.hpp.

template<typename T>

template<typename V >

void BT::optional_lite::optional< T >::initialize ( V const &  value )

inlineprivate

Definition at line 927 of file optional.hpp.

template<typename T>

optional_constexpr BT::optional_lite::optional< T >::operator safe_bool ( ) const

inline

Definition at line 848 of file optional.hpp.

template<typename T>

optional_constexpr value_type const& BT::optional_lite::optional< T >::operator* ( ) const

inline

Definition at line 816 of file optional.hpp.

template<typename T>

optional_constexpr14 value_type& BT::optional_lite::optional< T >::operator* ( )

inline

Definition at line 822 of file optional.hpp.

template<typename T>

optional_constexpr value_type const* BT::optional_lite::optional< T >::operator-> ( ) const

inline

Definition at line 804 of file optional.hpp.

template<typename T>

optional_constexpr14 value_type* BT::optional_lite::optional< T >::operator-> ( )

inline

Definition at line 810 of file optional.hpp.

template<typename T>

optional& BT::optional_lite::optional< T >::operator= ( nullopt_t  )

inline

Definition at line 734 of file optional.hpp.

template<typename T>

optional& BT::optional_lite::optional< T >::operator= ( optional< T > const &  rhs )

inline

Definition at line 740 of file optional.hpp.

template<typename T>

void BT::optional_lite::optional< T >::reset ( )

inline

Definition at line 915 of file optional.hpp.

template<typename T>

void BT::optional_lite::optional< T >::swap ( optional< T > &  rhs )

inline

Definition at line 791 of file optional.hpp.

template<typename T>

void BT::optional_lite::optional< T >::this_type_does_not_support_comparisons ( ) const

inlineprivate

Definition at line 924 of file optional.hpp.

template<typename T>

optional_constexpr14 value_type const& BT::optional_lite::optional< T >::value ( ) const

inline

Definition at line 859 of file optional.hpp.

template<typename T>

optional_constexpr14 value_type& BT::optional_lite::optional< T >::value ( )

inline

Definition at line 867 of file optional.hpp.

template<typename T>

template<class U >

optional_constexpr value_type BT::optional_lite::optional< T >::value_or ( U const &  v ) const

inline

Definition at line 906 of file optional.hpp.

Member Data Documentation

template<typename T>

detail::storage_t< value_type > BT::optional_lite::optional< T >::contained

private

Definition at line 947 of file optional.hpp.

template<typename T>

bool BT::optional_lite::optional< T >::has_value_

private

Definition at line 946 of file optional.hpp.

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

• optional.hpp