epoc32/include/cmarkedstack.inl
branchSymbian2
changeset 2 2fe1408b6811
parent 0 061f57f2323e
--- a/epoc32/include/cmarkedstack.inl	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/cmarkedstack.inl	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,86 @@
-cmarkedstack.inl
+// Copyright (c) 1999-2009 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:
+// CMStack.inl
+// 
+//
+
+#include <cmarkedstack.h>
+
+/** Destructor.
+
+It clears all marks.
+*/
+template <class T, TBool Owner>
+inline CMarkedStack<T, Owner>::~CMarkedStack()
+{
+	iMarks.Clear();
+}
+
+/** Marks the stack's head item.
+
+@param aMarkType Mark type
+*/
+template <class T, TBool Owner>
+void 
+inline CMarkedStack<T, Owner>::MarkL(TInt aMarkType)
+	{
+	TMarkPoint* point = new (ELeave) TMarkPoint(aMarkType, this->Count());
+	iMarks.PushL(point);
+	}
+
+/** Removes all marks until a mark of the specified type is found.
+
+@return Index of the stack item marked by the found mark
+@param aMarkType Mark type
+*/
+template <class T, TBool Owner>
+TInt 
+inline CMarkedStack<T, Owner>::RemoveMark(TInt aMarkType)
+	{
+	TMarkPoint* point = NULL;
+	do
+		{
+		delete point;
+		point = iMarks.Pop();
+		} while (point->iMarkType != aMarkType);
+	TInt stackIndex = point->iStackIndex;
+	delete point;
+	return stackIndex;
+	}
+
+/** Pops and deletes items from the stack until the item marked with the specified mark type is at the head.
+
+@param aMarkType Mark type
+*/
+template <class T, TBool Owner>
+void 
+inline CMarkedStack<T, Owner>::DeleteToMark(TInt aMarkType)
+	{
+	TInt lastMark = RemoveMark(aMarkType);
+	while (this->Count() > lastMark)
+		delete this->Pop();
+	}
+
+/** Pops items from the stack until the item marked with the specified mark type is at the head.
+
+@param aMarkType Mark type
+*/
+template <class T, TBool Owner>
+void 
+inline CMarkedStack<T, Owner>::ResetToMark(TInt aMarkType)
+	{
+	TInt lastMark = RemoveMark(aMarkType);
+	while (this->Count() > lastMark)
+		this->Pop();
+	}