Event.hpp File Reference

#include "Forward.hpp"
#include "CeresEngine/Macros.hpp"
#include "CeresEngine/Foundation/Event.hpp"
#include <type_traits>

Go to the source code of this file.

Classes
struct	CeresEngine::AbstractEntityEvent
	A abstract class that provides a trait that allows checking for event implementations. More...
struct	CeresEngine::EntityEvent< T >
	A template class that wraps a event. More...
struct	CeresEngine::EntityEventSet< Es >
struct	CeresEngine::EntityEventSet<>
class	CeresEngine::EntityEventType
	A type that describes and provides type-erased operations on a entity event. More...
class	CeresEngine::TEntityEventType< E >
	An implementation of the EntityEventType interface that implements type-erased operations for events. More...

Namespaces
namespace	CeresEngine

Concepts
concept	CeresEngine::CEntityEvent

Macros
#define	CE_EXTERN_ENTITY_EVENT_BASE(T, EXTERN)
#define	CE_EXTERN_ENTITY_EVENT(T)   CE_EXTERN_ENTITY_EVENT_BASE(T, extern)
#define	CE_EXTERN_ENTITY_EVENT_IMPL(T)   CE_EXTERN_ENTITY_EVENT_BASE(T, )

Typedefs
using	CeresEngine::EntityEventID = unsigned int
	A numeric type that represents a event.
template<typename T , typename E >
using	CeresEngine::ifEntityEvent = typename std::enable_if< isEntityEvent< E >, T >::type
	If the type E is a event (as defined by isEntityEvent<E>), this type is aliased to T.

Functions
template<CEntityEvent E>
constexpr void	CeresEngine::checkEvent ()
	A trait that checks if the type E is a valid event type.

Variables
template<typename E >
constexpr bool	CeresEngine::isEntityEvent = std::is_base_of<AbstractEntityEvent, E>::value
	A trait that checks if the type E is a event.
template<typename... Es>
constexpr bool	CeresEngine::areEntityEvents = (isEntityEvent<Es> && ...)
	A trait that checks if the types Es are all events.

Macro Definition Documentation

CE_EXTERN_ENTITY_EVENT

#define CE_EXTERN_ENTITY_EVENT

(

T

)

CE_EXTERN_ENTITY_EVENT_BASE(T, extern)

CE_EXTERN_ENTITY_EVENT_BASE

#define CE_EXTERN_ENTITY_EVENT_BASE	(		T,
			EXTERN
	)

Value:

    EXTERN template struct ::CeresEngine::EntityEvent<T>;     \
    EXTERN template class ::CeresEngine::TEntityEventType<T>; \
    EXTERN template const ::CeresEngine::EntityEventType& ::CeresEngine::EntityEventType::get<T>() noexcept;

CE_EXTERN_ENTITY_EVENT_IMPL

#define CE_EXTERN_ENTITY_EVENT_IMPL

(

T

)

CE_EXTERN_ENTITY_EVENT_BASE(T, )