63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
/*
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* Copyright (C) 2008 Apple Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "DOMWindowProperty.h"
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#include "ExceptionOr.h"
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#include "ScriptWrappable.h"
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namespace WebCore {
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class StorageArea;
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class Storage final : public ScriptWrappable, public RefCounted<Storage>, public DOMWindowProperty {
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WTF_MAKE_ISO_ALLOCATED(Storage);
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public:
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static Ref<Storage> create(DOMWindow&, Ref<StorageArea>&&);
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~Storage();
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unsigned length() const;
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String key(unsigned index) const;
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String getItem(const String& key) const;
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ExceptionOr<void> setItem(const String& key, const String& value);
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ExceptionOr<void> removeItem(const String& key);
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ExceptionOr<void> clear();
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bool contains(const String& key) const;
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// Bindings support functions.
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bool isSupportedPropertyName(const String&) const;
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Vector<AtomString> supportedPropertyNames() const;
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StorageArea& area() const { return m_storageArea.get(); }
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private:
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Storage(DOMWindow&, Ref<StorageArea>&&);
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const Ref<StorageArea> m_storageArea;
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};
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} // namespace WebCore
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