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https://github.com/RGBCube/serenity
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Iterator.from creates an Iterator from either an existing iterator or an iterator-like object. In the latter case, it sets the prototype of the returned iterator to WrapForValidIteratorPrototype to wrap around the iterator-like object's iteration methods.
31 lines
710 B
C++
31 lines
710 B
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@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/Forward.h>
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#include <LibJS/Runtime/NativeFunction.h>
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namespace JS {
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class IteratorConstructor : public NativeFunction {
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JS_OBJECT(IteratorConstructor, NativeFunction);
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public:
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virtual ThrowCompletionOr<void> initialize(Realm&) override;
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virtual ThrowCompletionOr<Value> call() override;
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virtual ThrowCompletionOr<NonnullGCPtr<Object>> construct(FunctionObject& new_target) override;
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private:
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explicit IteratorConstructor(Realm&);
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virtual bool has_constructor() const override { return true; }
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JS_DECLARE_NATIVE_FUNCTION(from);
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};
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}
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