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LibJS: Use IntrusiveList for keeping track of WeakContainers

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This commit is contained in:
Andreas Kling 2021-07-21 19:57:41 +02:00
parent 3fe1be20b7
commit cdc1315dc8
5 changed files with 49 additions and 24 deletions
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31
Userland/Libraries/LibJS/Runtime/WeakContainer.cpp Normal file
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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Heap/Heap.h>
#include <LibJS/Runtime/WeakContainer.h>
namespace JS {
WeakContainer::WeakContainer(Heap& heap)
: m_heap(heap)
{
m_heap.did_create_weak_container({}, *this);
}
WeakContainer::~WeakContainer()
{
deregister();
}
void WeakContainer::deregister()
{
if (!m_registered)
return;
m_heap.did_destroy_weak_container({}, *this);
m_registered = false;
}
}