ladybird/Userland/Libraries/LibWeb/HTML/Storage.h
Linus Groh ad04d7ac9b LibWeb: Move ExceptionOr from DOM/ to WebIDL/
This is a concept fully defined in the Web IDL spec and doesn't belong
in the DOM directory/namespace - not even DOMException, despite the name
:^)
2022-09-25 19:13:31 +01:00

44 lines
1 KiB
C++

/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::HTML {
class Storage : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(Storage, Bindings::PlatformObject);
public:
static JS::NonnullGCPtr<Storage> create(HTML::Window&);
~Storage();
size_t length() const;
String key(size_t index);
String get_item(String const& key) const;
WebIDL::ExceptionOr<void> set_item(String const& key, String const& value);
void remove_item(String const& key);
void clear();
Vector<String> supported_property_names() const;
auto const& map() const { return m_map; }
void dump() const;
private:
explicit Storage(HTML::Window&);
void reorder();
void broadcast(String const& key, String const& old_value, String const& new_value);
OrderedHashMap<String, String> m_map;
};
}