caf::type_erased_value Class Reference

Represents a single type-erased value. More...

#include <type_erased_value.hpp>

Inheritance diagram for caf::type_erased_value:

Public Member Functions
virtual void *	get_mutable ()=0
	Returns a mutable pointer to the stored value.
virtual error	load (deserializer &source)=0
	Load the content for the stored value from source.
virtual rtti_pair	type () const =0
	Returns the type number and type information object for the stored value.
virtual const void *	get () const =0
	Returns a pointer to the stored value.
virtual error	save (serializer &sink) const =0
	Saves the content of the stored value to sink.
virtual std::string	stringify () const =0
	Converts the stored value to a string.
virtual type_erased_value_ptr	copy () const =0
	Returns a copy of the stored value.
bool	matches (uint16_t nr, const std::type_info *ptr) const
	Checks whether the type of the stored value matches the type nr and type info object.
uint16_t	type_nr () const
	Returns the type number for the stored value.
bool	matches (const rtti_pair &rtti) const
	Checks whether the type of the stored value matches rtti.
template<class T >
const T &	get_as () const
	Convenience function for reinterpret_cast<const T*>(get()).
template<class T >
T &	get_mutable_as ()
	Convenience function for reinterpret_cast<T*>(get_mutable()).

Related Symbols
(Note that these are not member symbols.)
template<class T , class... Ts>
type_erased_value_ptr	make_type_erased_value (Ts &&... xs)
	Creates a type-erased value of type T from xs.
template<class T >
detail::type_erased_value_impl< std::reference_wrapper< T > >	make_type_erased_view (T &x)
	Creates a type-erased view for x.

Detailed Description

Represents a single type-erased value.

Member Function Documentation

copy()

virtual type_erased_value_ptr caf::type_erased_value::copy ( ) const

pure virtual

Returns a copy of the stored value.

Implemented in caf::detail::type_erased_value_impl< T >.

get()

virtual const void * caf::type_erased_value::get ( ) const

pure virtual

Returns a pointer to the stored value.

Implemented in caf::detail::type_erased_value_impl< T >.

get_mutable()

virtual void * caf::type_erased_value::get_mutable ( )

pure virtual

Returns a mutable pointer to the stored value.

Implemented in caf::detail::type_erased_value_impl< T >.

load()

virtual error caf::type_erased_value::load ( deserializer &  source )

pure virtual

Load the content for the stored value from source.

Implemented in caf::detail::type_erased_value_impl< T >.

save()

virtual error caf::type_erased_value::save ( serializer &  sink ) const

pure virtual

Saves the content of the stored value to sink.

Implemented in caf::detail::type_erased_value_impl< T >.

stringify()

virtual std::string caf::type_erased_value::stringify ( ) const

pure virtual

Converts the stored value to a string.

Implemented in caf::detail::type_erased_value_impl< T >.

type()

virtual rtti_pair caf::type_erased_value::type ( ) const

pure virtual

Returns the type number and type information object for the stored value.

Implemented in caf::detail::type_erased_value_impl< T >.

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

• /build/reproducible-path/actor-framework-0.17.6/libcaf_core/caf/type_erased_value.hpp
• /build/reproducible-path/actor-framework-0.17.6/libcaf_core/caf/make_type_erased_value.hpp
• /build/reproducible-path/actor-framework-0.17.6/libcaf_core/caf/make_type_erased_view.hpp