mirror of
https://github.com/RGBCube/serenity
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40a70461a0
Similar to create() in LibJS, wrap() et al. are on a low enough level to warrant passing a Realm directly instead of relying on the current realm from the VM, as a wrapper may need to be allocated while no JS is being executed.
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
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* Copyright (c) 2021, 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 <AK/NonnullRefPtrVector.h>
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#include <AK/RefCountForwarder.h>
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#include <AK/RefCounted.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/WeakPtr.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/DOM/ExceptionOr.h>
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#include <LibWeb/Forward.h>
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namespace Web::DOM {
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// https://dom.spec.whatwg.org/#interface-namednodemap
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class NamedNodeMap final
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: public RefCountForwarder<Element>
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, public Bindings::Wrappable {
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public:
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using WrapperType = Bindings::NamedNodeMapWrapper;
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static NonnullRefPtr<NamedNodeMap> create(Element& associated_element);
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~NamedNodeMap() = default;
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bool is_supported_property_index(u32 index) const;
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Vector<String> supported_property_names() const;
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size_t length() const { return m_attributes.size(); }
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bool is_empty() const { return m_attributes.is_empty(); }
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// Methods defined by the spec for JavaScript:
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Attribute const* item(u32 index) const;
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Attribute const* get_named_item(StringView qualified_name) const;
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ExceptionOr<Attribute const*> set_named_item(Attribute& attribute);
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ExceptionOr<Attribute const*> remove_named_item(StringView qualified_name);
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// Methods defined by the spec for internal use:
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Attribute* get_attribute(StringView qualified_name, size_t* item_index = nullptr);
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Attribute const* get_attribute(StringView qualified_name, size_t* item_index = nullptr) const;
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ExceptionOr<Attribute const*> set_attribute(Attribute& attribute);
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void replace_attribute(Attribute& old_attribute, Attribute& new_attribute, size_t old_attribute_index);
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void append_attribute(Attribute& attribute);
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Attribute const* remove_attribute(StringView qualified_name);
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private:
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explicit NamedNodeMap(Element& associated_element);
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Element& associated_element() { return ref_count_target(); }
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Element const& associated_element() const { return ref_count_target(); }
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void remove_attribute_at_index(size_t attribute_index);
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NonnullRefPtrVector<Attribute> m_attributes;
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};
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}
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namespace Web::Bindings {
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NamedNodeMapWrapper* wrap(JS::Realm&, DOM::NamedNodeMap&);
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}
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