45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@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/String.h>
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#include <LibJS/Runtime/Object.h>
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namespace JS {
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class FunctionObject : public Object {
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JS_OBJECT(Function, Object);
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public:
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virtual ~FunctionObject();
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virtual void initialize(GlobalObject&) override { }
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virtual Value call() = 0;
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virtual Value construct(FunctionObject& new_target) = 0;
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virtual const FlyString& name() const = 0;
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virtual FunctionEnvironment* create_environment(FunctionObject&) = 0;
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BoundFunction* bind(Value bound_this_value, Vector<Value> arguments);
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virtual bool is_strict_mode() const { return false; }
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// [[Environment]]
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// The Environment Record that the function was closed over.
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// Used as the outer environment when evaluating the code of the function.
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virtual Environment* environment() { return nullptr; }
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// [[Realm]]
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virtual Realm* realm() const { return nullptr; }
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protected:
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explicit FunctionObject(Object& prototype);
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private:
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virtual bool is_function() const override { return true; }
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};
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}
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