pjs/extensions/transformiix/public/nsIXPathNodeSelector.idl

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
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* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
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*/
#include "nsISupports.idl"
#include "domstubs.idl"
%{C++
#include "nsString.h"
%}
/**
* The nsIXPathNodeSelector can be used to query a DOM tree using XPath.
*/
[scriptable, uuid(f70c3f08-1dd1-11b2-b582-db02dfacb173)]
interface nsIXPathNodeSelector : nsISupports
{
/**
* Return a nodelist that is the result of an XPath query of the tree
* fragment starting with the context node.
*
* @param aContextNode The context node for the query.
* @param aPattern The pattern for the query.
*
* @returns The result of the XPath query.
*/
nsIDOMNodeList selectNodes(in nsIDOMNode aContextNode,
in DOMString aPattern);
};
%{ C++
extern nsresult
NS_NewXPathNodeSelector(nsIXPathNodeSelector** aNodeSelector);
%}