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LibJS: Add the WeakMap built-in object

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Idan Horowitz 2021-06-12 05:28:30 +03:00 • committed by Linus Groh
parent 1a8ee5d8d7
commit 39554f3787
9 changed files with 243 additions and 0 deletions
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32
Userland/Libraries/LibJS/Runtime/WeakMap.cpp Normal file
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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/WeakMap.h>
namespace JS {
WeakMap* WeakMap::create(GlobalObject& global_object)
{
return global_object.heap().allocate<WeakMap>(global_object, *global_object.weak_map_prototype());
}
WeakMap::WeakMap(Object& prototype)
: Object(prototype)
, WeakContainer(heap())
{
}
WeakMap::~WeakMap()
{
}
void WeakMap::remove_sweeped_cells(Badge<Heap>, Vector<Cell*>& cells)
{
for (auto* cell : cells)
m_values.remove(cell);
}
}