cpp::SimpleAny< NonOwningStorage > Class Template Reference

cpp::SimpleAny specialization for non-owning references to existing objects. See cpp::NonOwningStorage More...

#include <siplasplas/typeerasure/simpleany.hpp>

Inheritance diagram for cpp::SimpleAny< NonOwningStorage >:

Public Member Functions
bool	empty () const
	Checks whether the any has an object hosted in or if is empty. More...
template<typename T >
	SimpleAny (T &value)
	SimpleAny (void *object, const cpp::typeerasure::TypeInfo &typeInfo)
template<typename T >
bool	hasType () const
	Checks if the any has a value of type T. More...
template<typename T >
const std::decay_t< T > &	get () const
	Returns a readonly reference to the hosted object. More...
template<typename T >
std::decay_t< T > &	get ()
	Returns a reference to the hosted object. More...
cpp::typeerasure::TypeInfo	typeInfo () const
	Returns the type information of the hosted type.
template<typename T >
SimpleAny &	operator= (T &value)
	Assigns a value of type T. More...
template<typename T >
SimpleAny &	operator= (T &&value)
	Assigns an rvalue of type T. More...
const NonOwningStorage &	getStorage () const
	Returns the storage backend of the SimpleAny object.
Public Member Functions inherited from cpp::NonOwningStorage
	NonOwningStorage (void *object)
	Initializes the storage pointing it to the given object. More...
void	rebind (void *object)
	Reassigns the storage to reference another object. More...
void *	storage (cpp::typeerasure::TypeInfo typeInfo) const
	Returns a pointer to the storage memory space. More...

Static Public Member Functions
template<typename T >
static SimpleAny	create (const T &value)
	Creates a const reference SimpleAny referencing the given object of type T.

Detailed Description

template<>
class cpp::SimpleAny< NonOwningStorage >

cpp::SimpleAny specialization for non-owning references to existing objects. See cpp::NonOwningStorage

Member Function Documentation

bool cpp::SimpleAny< NonOwningStorage >::empty ( ) const

inline

Checks whether the any has an object hosted in or if is empty.

Returns

True if the any is empty (There's no hosted object), false instead

template<typename T >

const std::decay_t<T>& cpp::SimpleAny< NonOwningStorage >::get ( ) const

inline

Returns a readonly reference to the hosted object.

Template Parameters

T	Type of the returned object. If T is different from the hosted object type, the behavior is undefined (See hasType()).

template<typename T >

std::decay_t<T>& cpp::SimpleAny< NonOwningStorage >::get ( )

inline

Returns a reference to the hosted object.

Template Parameters

T	Type of the returned object. If T is different from the hosted object type, the behavior is undefined (See hasType()).

template<typename T >

bool cpp::SimpleAny< NonOwningStorage >::hasType ( ) const

inline

Checks if the any has a value of type T.

Returns

True if the hosted type is exactly T, false otherwise

template<typename T >

SimpleAny& cpp::SimpleAny< NonOwningStorage >::operator= ( T &  value )

inline

Assigns a value of type T.

If the current hosted type is T, performs a copy assignment of value into the hosted object. Else, the hosted reference is rebinded to point to the new value.

Parameters

value

Value to be assigned to the any

Returns

A reference to *this

template<typename T >

SimpleAny& cpp::SimpleAny< NonOwningStorage >::operator= ( T &&  value )

inline

Assigns an rvalue of type T.

If the current hosted type is T, performs a move assignment of value into the hosted object. Else, an exception is thrown (Cannot rebind an lvalue reference represented by the SimpleAny from an rvalue reference)

Parameters

value

Value to be assigned to the any

Returns

A reference to *this

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

• include/siplasplas/typeerasure/simpleany.hpp