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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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 the License at
* http://www.mozilla.org/MPL/
*
* 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.
*
* The Original Code is TransforMiiX XSLT processor code.
*
* The Initial Developer of the Original Code is
* Axel Hecht.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Axel Hecht <axel@pike.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __TX_XPATH_SINGLENODE_CONTEXT
#define __TX_XPATH_SINGLENODE_CONTEXT
#include "txIXPathContext.h"
class txSingleNodeContext : public txIEvalContext
{
public:
txSingleNodeContext(const txXPathNode& aContextNode,
txIMatchContext* aContext)
: mNode(aContextNode),
mInner(aContext)
{
NS_ASSERTION(aContext, "txIMatchContext must be given");
}
~txSingleNodeContext()
{}
nsresult getVariable(PRInt32 aNamespace, nsIAtom* aLName,
txAExprResult*& aResult)
{
NS_ASSERTION(mInner, "mInner is null!!!");
return mInner->getVariable(aNamespace, aLName, aResult);
}
MBool isStripSpaceAllowed(const txXPathNode& aNode)
{
NS_ASSERTION(mInner, "mInner is null!!!");
return mInner->isStripSpaceAllowed(aNode);
}
void* getPrivateContext()
{
NS_ASSERTION(mInner, "mInner is null!!!");
return mInner->getPrivateContext();
}
txResultRecycler* recycler()
{
NS_ASSERTION(mInner, "mInner is null!!!");
return mInner->recycler();
}
void receiveError(const nsAString& aMsg, nsresult aRes)
{
NS_ASSERTION(mInner, "mInner is null!!!");
#ifdef DEBUG
nsAutoString error(NS_LITERAL_STRING("forwarded error: "));
error.Append(aMsg);
mInner->receiveError(error, aRes);
#else
mInner->receiveError(aMsg, aRes);
#endif
}
const txXPathNode& getContextNode()
{
return mNode;
}
PRUint32 size()
{
return 1;
}
PRUint32 position()
{
return 1;
}
private:
const txXPathNode& mNode;
txIMatchContext* mInner;
};
#endif // __TX_XPATH_SINGLENODE_CONTEXT
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