56 lines
2 KiB
C++
56 lines
2 KiB
C++
/*
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* Copyright (c) 2020, Matthew Olsson <mattco@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 <LibJS/Runtime/Function.h>
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namespace JS {
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class ProxyObject final : public Function {
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JS_OBJECT(ProxyObject, Function);
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public:
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static ProxyObject* create(GlobalObject&, Object& target, Object& handler);
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ProxyObject(Object& target, Object& handler, Object& prototype);
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virtual ~ProxyObject() override;
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virtual Value call() override;
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virtual Value construct(Function& new_target) override;
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virtual const FlyString& name() const override;
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virtual LexicalEnvironment* create_environment() override;
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const Object& target() const { return m_target; }
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const Object& handler() const { return m_handler; }
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virtual Object* prototype() override;
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virtual const Object* prototype() const override;
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virtual bool set_prototype(Object* object) override;
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virtual bool is_extensible() const override;
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virtual bool prevent_extensions() override;
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virtual Optional<PropertyDescriptor> get_own_property_descriptor(const PropertyName&) const override;
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virtual bool define_property(const StringOrSymbol& property_name, const Object& descriptor, bool throw_exceptions = true) override;
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virtual bool has_property(const PropertyName& name) const override;
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virtual Value get(const PropertyName& name, Value receiver, bool without_side_effects = false) const override;
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virtual bool put(const PropertyName& name, Value value, Value receiver) override;
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virtual bool delete_property(const PropertyName& name) override;
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bool is_revoked() const { return m_is_revoked; }
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void revoke() { m_is_revoked = true; }
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private:
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virtual void visit_edges(Visitor&) override;
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virtual bool is_function() const override { return m_target.is_function(); }
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virtual bool is_array() const override { return m_target.is_array(); };
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Object& m_target;
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Object& m_handler;
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bool m_is_revoked { false };
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};
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}
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