EventMultiplex.h File Reference

#include "CoreMinimal.h"
#include "Mcro/FunctionTraits.h"
#include "Mcro/Delegates/EventDelegate.h"

Go to the source code of this file.

Data Structures
class	Mcro::Delegates::Detail::TEventMultiplexBase< Return, Args >
class	Mcro::Delegates::TEventMultiplex< Return(Args...)>
class	Mcro::Delegates::TEventMultiplex< void(Args...)>
struct	Mcro::Delegates::TReturnOverride_Struct< Dynamic >
struct	Mcro::Delegates::TNativeMultiplex_Struct< Dynamic, Return >

Namespaces
namespace	Mcro
namespace	Mcro::Delegates
namespace	Mcro::Delegates::Detail

Macros
#define	MCRO_DYNAMIC_EVENT_MULTIPLEX(functionName)
#define	MCRO_DYNAMIC_RETURN(delegate, type)

Typedefs
template<typename Dynamic >
using	Mcro::Delegates::TReturnOverride = typename TReturnOverride_Struct<Dynamic>::Type
template<typename Dynamic , typename Return = TReturnOverride<Dynamic>>
using	Mcro::Delegates::TNativeMultiplex = typename TNativeMultiplex_Struct<Dynamic, Return>::Type

Detailed Description

Copyright

This Source Code is subject to the terms of the Mozilla Public License, v2.0. If a copy of the MPL was not distributed with this file You can obtain one at https://mozilla.org/MPL/2.0/

Author

David Mórász

Date

2025

Definition in file EventMultiplex.h.

Macro Definition Documentation

MCRO_DYNAMIC_EVENT_MULTIPLEX

#define MCRO_DYNAMIC_EVENT_MULTIPLEX

(

functionName

)

Value:

    Mcro::Delegates::TNativeMultiplex<F##functionName> functionName##Multiplex \
    { \
        Mcro::Delegates::From(this, &MCRO_THIS_TYPE::functionName), \
        Mcro::Delegates::From(functionName##Event) \
    } \

Glue together a regular function, a native event delegate and a dynamic multicast delegate, so a given API can serve

• events via function override
• C++ listeners via a native event delegate
• Blueprint listeners via a dynamic multicast delegate with calling only a single class member.

Parameters

functionName

The base name of the function which can be listened to with multiplexing

Definition at line 28 of file EventMultiplex.h.

MCRO_DYNAMIC_RETURN

#define MCRO_DYNAMIC_RETURN	(		delegate,
			type )

Value:

    template<> struct Mcro::Delegates::TReturnOverride_Struct<delegate> { using Type = type; }

In case the multiplexed function returns a value instead of just returning void, add this macro below the dynamic multicast delegate declaration

Parameters

delegate	The name of the dynamic multicast delegate
type	The return type of the multiplexed function

Definition at line 42 of file EventMultiplex.h.