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/*
* Copyright (C) 2015 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.
*/
#include "config.h"
#include "NodeOrString.h"
#include "DocumentFragment.h"
#include "Text.h"
namespace WebCore {
RefPtr<Node> convertNodesOrStringsIntoNode(Node& context, Vector<NodeOrString>&& nodeOrStringVector, ExceptionCode& ec)
{
if (nodeOrStringVector.isEmpty())
return nullptr;
Vector<RefPtr<Node>> nodes;
nodes.reserveInitialCapacity(nodeOrStringVector.size());
for (auto& nodeOrString : nodeOrStringVector) {
switch (nodeOrString.type()) {
case NodeOrString::Type::String:
nodes.uncheckedAppend(Text::create(context.document(), nodeOrString.string()));
break;
case NodeOrString::Type::Node:
nodes.uncheckedAppend(&nodeOrString.node());
break;
}
}
RefPtr<Node> nodeToReturn;
if (nodes.size() == 1)
nodeToReturn = nodes.first();
else {
nodeToReturn = DocumentFragment::create(context.document());
for (auto& node : nodes) {
nodeToReturn->appendChild(node, ec);
if (ec)
return nullptr;
}
}
return nodeToReturn;
}
} // namespace WebCore
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