RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 13:47:35 +00:00
Code Issues Activity Actions

LibJS: Add an Iterator constructor and object

Browse source 
The Iterator object cannot be constructed directly but can be subclassed
or created with `Iterator.from` (not implemented here).
This commit is contained in:
Timothy Flynn 2023-06-24 10:01:04 -04:00 • committed by Andreas Kling
parent 428109e709
commit 5736b53013
9 changed files with 165 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

17
Userland/Libraries/LibJS/Runtime/Iterator.h
View file

@ -1,11 +1,13 @@
/*
* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/Value.h>
@ -18,4 +20,19 @@ struct IteratorRecord {
bool done { false }; // [[Done]]
};
class Iterator : public Object {
JS_OBJECT(Iterator, Object);
public:
static ThrowCompletionOr<NonnullGCPtr<Iterator>> create(Realm&, Object& prototype, IteratorRecord iterated);
IteratorRecord const& iterated() const { return m_iterated; }
private:
Iterator(Object& prototype, IteratorRecord iterated);
explicit Iterator(Object& prototype);
IteratorRecord m_iterated; // [[Iterated]]
};
}