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521ed0e911
We have two known PlatformObjects that need to implement some of the behavior of LegacyPlatformObjects to date: Window, and HTMLFormElement. To make this not require double (or virtual) inheritance of PlatformObject, move the behavior of LegacyPlatformObject into PlatformObject. The selection of LegacyPlatformObject behavior is done with a new bitfield of feature flags instead of a dozen virtual functions that return bool. This change simplifies every class involved in the diff with the notable exception of Window, which now needs some ugly const casts to implement named property access.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Luke Wilde <lukew@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/HashMap.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::HTML {
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class Storage : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(Storage, Bindings::PlatformObject);
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JS_DECLARE_ALLOCATOR(Storage);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<Storage> create(JS::Realm&);
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~Storage();
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size_t length() const;
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Optional<String> key(size_t index);
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Optional<String> get_item(StringView key) const;
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WebIDL::ExceptionOr<void> set_item(String const& key, String const& value);
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void remove_item(StringView key);
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void clear();
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auto const& map() const { return m_map; }
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void dump() const;
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private:
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explicit Storage(JS::Realm&);
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virtual void initialize(JS::Realm&) override;
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// ^PlatformObject
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virtual WebIDL::ExceptionOr<JS::Value> named_item_value(FlyString const&) const override;
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virtual WebIDL::ExceptionOr<DidDeletionFail> delete_value(String const&) override;
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virtual Vector<FlyString> supported_property_names() const override;
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virtual WebIDL::ExceptionOr<void> set_value_of_named_property(String const& key, JS::Value value) override;
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void reorder();
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void broadcast(StringView key, StringView old_value, StringView new_value);
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OrderedHashMap<String, String> m_map;
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};
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}
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