VVMGlobalHeapCensusRoot.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_VERSE_VM || defined(__INTELLISENSE__)
 
#include "HAL/Platform.h"
 
namespace Verse
{
struct FMarkStack;
 
// If you have a class that is meant to be used exclusively globally and has weak references, then
// subclass this to give that class the ability to conduct census and clear those references.
//
// Never use this for things that aren't truly global.
//
// It's fine to have classes subclass both FGLobalHeapRoot (for strong references) and
// FGLobalHeapCensusRoot (for weak references).
struct FGlobalHeapCensusRoot
{
    COREUOBJECT_API FGlobalHeapCensusRoot();
 
    virtual void ConductCensus() = 0;
};
 
} // namespace Verse
#endif // WITH_VERSE_VM