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LibJS: Add [[InitialName]] and use it in Function.prototype.toString()

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This commit is contained in:
Linus Groh 2022-02-20 17:13:16 +00:00
parent 0be67ef12c
commit e657e88ed6
4 changed files with 18 additions and 4 deletions
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7
Userland/Libraries/LibJS/Runtime/NativeFunction.h
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@ -1,12 +1,15 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Badge.h>
#include <AK/Function.h>
#include <AK/Optional.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/FunctionObject.h>
@ -35,6 +38,9 @@ public:
virtual bool has_constructor() const override { return false; }
virtual Realm* realm() const override { return m_realm; }
Optional<FlyString> const& initial_name() const { return m_initial_name; }
void set_initial_name(Badge<FunctionObject>, FlyString initial_name) { m_initial_name = move(initial_name); }
protected:
NativeFunction(FlyString name, Object& prototype);
explicit NativeFunction(Object& prototype);
@ -43,6 +49,7 @@ private:
virtual bool is_native_function() const final { return true; }
FlyString m_name;
Optional<FlyString> m_initial_name; // [[InitialName]]
Function<ThrowCompletionOr<Value>(VM&, GlobalObject&)> m_native_function;
Realm* m_realm { nullptr };
};