mirror of
https://github.com/RGBCube/serenity
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4a73ec07c5
This implements ordered maps as a pair of an RBTree for key order, and an underlying unordered hash map for storage. Fixes (part of) #11004.
39 lines
942 B
C++
39 lines
942 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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#pragma once
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#include <AK/HashMap.h>
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#include <LibJS/Runtime/Map.h>
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#include <LibJS/Runtime/Object.h>
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namespace JS {
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class MapIterator final : public Object {
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JS_OBJECT(MapIterator, Object);
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public:
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static MapIterator* create(GlobalObject&, Map& map, Object::PropertyKind iteration_kind);
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explicit MapIterator(Map& map, Object::PropertyKind iteration_kind, Object& prototype);
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virtual ~MapIterator() override;
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Map& map() const { return m_map; }
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bool done() const { return m_done; }
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Object::PropertyKind iteration_kind() const { return m_iteration_kind; }
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private:
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friend class MapIteratorPrototype;
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virtual void visit_edges(Cell::Visitor&) override;
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Map& m_map;
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bool m_done { false };
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Object::PropertyKind m_iteration_kind;
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Map::ConstIterator m_iterator;
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};
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}
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