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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Map.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
class Set : public Object {
JS_OBJECT(Set, Object);
public:
static Set* create(GlobalObject&);
explicit Set(Object& prototype);
virtual ~Set() override;
// NOTE: Unlike what the spec says, we implement Sets using an underlying map,
// so all the functions below do not directly implement the operations as
// defined by the specification.
void set_clear() { m_values.map_clear(); }
bool set_remove(Value const& value) { return m_values.map_remove(value); }
bool set_has(Value const& key) const { return m_values.map_has(key); }
void set_add(Value const& key) { m_values.map_set(key, js_undefined()); }
size_t set_size() const { return m_values.map_size(); }
auto begin() const { return m_values.begin(); }
auto begin() { return m_values.begin(); }
auto end() const { return m_values.end(); }
private:
virtual void visit_edges(Visitor& visitor) override;
Map m_values;
};
}
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