36 lines
762 B
C++
36 lines
762 B
C++
/*
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* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/WeakMap.h>
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namespace JS {
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NonnullGCPtr<WeakMap> WeakMap::create(Realm& realm)
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{
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return realm.heap().allocate<WeakMap>(realm, *realm.intrinsics().weak_map_prototype());
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}
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WeakMap::WeakMap(Object& prototype)
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: Object(ConstructWithPrototypeTag::Tag, prototype)
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, WeakContainer(heap())
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{
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}
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void WeakMap::remove_dead_cells(Badge<Heap>)
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{
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m_values.remove_all_matching([](Cell* key, Value) {
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return key->state() != Cell::State::Live;
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});
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}
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void WeakMap::visit_edges(Visitor& visitor)
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{
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Base::visit_edges(visitor);
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for (auto& entry : m_values)
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visitor.visit(entry.value);
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}
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}
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