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/*
* Copyright (C) 2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ElementAncestorIterator.h"
#include "ElementIteratorInlines.h"
namespace WebCore {
// ElementAncestorIterator
template <typename ElementType>
inline ElementAncestorIterator<ElementType>& ElementAncestorIterator<ElementType>::operator++()
{
ElementIterator<ElementType>::traverseAncestor();
return *this;
}
// ElementAncestorRange
template <typename ElementType>
inline ElementAncestorIterator<ElementType> ElementAncestorRange<ElementType>::begin() const
{
return ElementAncestorIterator<ElementType>(m_first);
}
// Standalone functions
template<> inline ElementAncestorRange<Element> lineageOfType<Element>(Element& first)
{
return ElementAncestorRange<Element>(&first);
}
template <typename ElementType>
inline ElementAncestorRange<ElementType> lineageOfType(Element& first)
{
if (auto* element = dynamicDowncast<ElementType>(first))
return ElementAncestorRange<ElementType>(element);
return ancestorsOfType<ElementType>(first);
}
template<> inline ElementAncestorRange<const Element> lineageOfType<Element>(const Element& first)
{
return ElementAncestorRange<const Element>(&first);
}
template <typename ElementType>
inline ElementAncestorRange<const ElementType> lineageOfType(const Element& first)
{
if (auto* element = dynamicDowncast<ElementType>(first))
return ElementAncestorRange<const ElementType>(element);
return ancestorsOfType<ElementType>(first);
}
template <typename ElementType>
inline ElementAncestorRange<ElementType> lineageOfType(Node& first)
{
if (auto* element = dynamicDowncast<ElementType>(first))
return ElementAncestorRange<ElementType>(element);
return ancestorsOfType<ElementType>(first);
}
template <typename ElementType>
inline ElementAncestorRange<const ElementType> lineageOfType(const Node& first)
{
if (auto* element = dynamicDowncast<ElementType>(first))
return ElementAncestorRange<const ElementType>(element);
return ancestorsOfType<ElementType>(first);
}
template <typename ElementType>
inline ElementAncestorRange<ElementType> ancestorsOfType(Node& descendant)
{
return ElementAncestorRange<ElementType>(findElementAncestorOfType<ElementType>(descendant));
}
template <typename ElementType>
inline ElementAncestorRange<const ElementType> ancestorsOfType(const Node& descendant)
{
return ElementAncestorRange<const ElementType>(findElementAncestorOfType<const ElementType>(descendant));
}
}
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