funknownimpl.h File Reference

#include "pluginterfaces/base/fplatform.h"
#include "pluginterfaces/base/funknown.h"
#include <atomic>
#include <type_traits>

Classes
struct	HideIIDBase
	A base class which hides the FUnknown::iid static var. More...
struct	Destroyer
	Common destroyer policy for ski object instances. More...
struct	UID< t1, t2, t3, t4 >
	This class provides a compile-time uid and enables interfaces to specify a UID as a simple typedef. More...
struct	RefCounted
	This struct implements reference counting for the U::Implements template. More...
struct	NonDestroyable
struct	QueryInterfaceEnd< T >
struct	Directly< T >
	This struct is used to group a list of interfaces from which should be inherited and which should be available via the queryInterface method. More...
struct	Indirectly< T >
	This struct is used to group a list of interfaces from which should not be inherited but which should be available via the queryInterface method. More...
class	ImplementsImpl< Base, D, I >
class	ImplementsImpl< Base, Indirectly< IndirectInterfaces... >, Directly< DirectInterfaces... > >
class	ImplementsImpl< BaseClass, Directly< I, DirectIFs... >, Indirectly< IndirectIFs... > >
	This class implements the required virtual methods for the U::Unknown class.
struct	UID< t1, t2, t3, t4 >
	This class provides a compile-time uid and enables interfaces to specify a UID as a simple typedef. More...
struct	Directly< T >
	This struct is used to group a list of interfaces from which should be inherited and which should be available via the queryInterface method. More...
struct	Indirectly< T >
	This struct is used to group a list of interfaces from which should not be inherited but which should be available via the queryInterface method. More...

Namespaces
namespace	Steinberg
	This header provides classes for working with FUnknown.
namespace	Steinberg::FUnknownImpl
namespace	Steinberg::FUnknownImpl::Detail
namespace	Steinberg::U
	Shortcut namespace for implementing FUnknown based objects.

Typedefs
using	Unknown = FUnknown
	Typedef to keep everything in this namespace.
template<typename BaseClass, typename D, typename I = Indirectly<>>
using	Extends = ImplementsImpl<BaseClass, D, I>
	This typedef enables using a custom base class with the interface implementation.
template<typename D, typename I = Indirectly<>>
using	Implements = ImplementsImpl<Detail::QueryInterfaceEnd<Detail::RefCounted>, D, I>
	This typedef provides the interface implementation.
template<typename D, typename I = Indirectly<>>
using	ImplementsNonDestroyable
	This typedef provides the interface implementation for objects which should not be destroyed via FUnknown::release (like singletons).
using	Unknown = FUnknownImpl::HideIIDBase
template<typename BaseClass, typename D, typename I = Indirectly<>>
using	Extends
	This typedef enables using a custom base class with the interface implementation.
template<typename D, typename I = Indirectly<>>
using	Implements
	This typedef provides the interface implementation.
template<typename D, typename I = Indirectly<>>
using	ImplementsNonDestroyable
	This typedef provides the interface implementation for objects which should not be destroyed via FUnknown::release (like singletons).

Functions
template<typename T>
const TUID &	getTUID ()
template<typename I>
IPtr< I >	cast (Unknown *u)
	Checks if the given Unknown can provide the specified interface and returns it in an IPtr.
template<typename I, typename S, typename T, typename U>
IPtr< I >	cast (ImplementsImpl< S, T, U > *u)
	Casts to Unknown* and then to the specified interface.
template<typename I, typename T>
IPtr< I >	cast (const IPtr< T > &u)
	Casts to Unknown* and then to the specified interface.
template<typename I>
IPtr< I >	cast (Unknown *u)
	Checks if the given Unknown can provide the specified interface and returns it in an IPtr.
template<typename T>
const TUID &	getTUID ()