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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // 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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // A template class to provide a classic stack like interface & functionality

    15 // The entries on the stack are owned (i.e. deleted) by the stack if the 

    16 // StackOwnsEntry argument is ETrue

    17 // 

    18 //

    19 

    20 #ifndef __CSTACK_H__

    21 #define __CSTACK_H__

    22 

    23 #include <e32base.h>

    24 

    25 #pragma warning (disable : 4127) // conditional expression is constant

    26 

    27 

    28 /**	

    29 	@file

    30 	@publishedAll

    31 	@released

    32 */

    33 

    34 

    35 template <class T, TBool StackOwnsEntry>

    36 class CStack : /*protected CArrayPtrSeg<T>*/ public CArrayPtrSeg<T>

    37 	{

    38 public:

    39 	inline CStack();

    40 	inline ~CStack();

    41 

    42 	inline void Clear();		

    43 	inline TBool IsEmpty() const;

    44 	inline void PushL(T* aItem);

    45 	inline T* Pop();

    46 	inline T* Head() const;

    47 	inline T* Last() const;		

    48 	};

    49 

    50 #include <cstack.inl>

    51 

    52 #pragma warning ( default : 4127 ) // conditional expression is constant

    53 

    54 #endif // __CSTACK_H__