// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

 // which accompanies this distribution, and is available

 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 // note: MergeToMark is not atomic - a leave means that data has been removed

 template <TBool StackOwnsEntry>

 inline void CRuleMarkedStack<StackOwnsEntry>::MergeToMarkL(TInt aMarkType)

 	{

 	const TInt lastMark=this->RemoveMark(aMarkType);

 	if (this->Count()>lastMark)

 		{

 		CBNFNode* currentRule=this->Pop();

 		if (StackOwnsEntry)

 			CleanupStack::PushL(currentRule);

 		while (this->Count()>lastMark)

 			{

 			CBNFNode* nextRule=this->Pop();

 			if (StackOwnsEntry)

 				CleanupStack::PushL(nextRule);

 			currentRule->ReparentL(nextRule);

 			if (StackOwnsEntry)

 				{

 				CleanupStack::Pop(2); // nextRule, currentRule

 				CleanupStack::PushL(nextRule); // nextRule

 				}

 			currentRule=nextRule;

 			}

 		if (StackOwnsEntry)

 			CleanupStack::Pop(); // currentRule

 		this->PushL(currentRule);

 		}

 	}