gecko-dev/dom/interfaces/xpath/nsIDOMNSXPathExpression.idl
2012-05-21 12:12:37 +01:00

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "domstubs.idl"
interface nsIDOMXPathResult;
interface XPathException;
/**
* Interface for Mozilla specific XPathExpression functions.
*/
[scriptable, uuid(ce600ca8-e98a-4419-ad61-2f6d0cb0ecc8)]
interface nsIDOMNSXPathExpression : nsISupports
{
/**
* Evaluate the expression with the given context. Similar to
* nsIDOMXPathExpression::evaluate(), except that this takes the context
* position and size too.
*
* @param contextNode The context node
* @param contextPosition The context position
* @param contextSize The context size
* @param type The needed result type
* @param result The result
*/
nsISupports evaluateWithContext(in nsIDOMNode contextNode,
in unsigned long contextPosition,
in unsigned long contextSize,
in unsigned short type,
in nsISupports result)
raises(XPathException,
DOMException);
};