/*

 * Copyright (c) 2003-2009 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 "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 * TStackInteger class implementation

 *

 */

 /**

  @file 

  @internalComponent

 */

 #ifndef __STACK_INTEGER_H__

 #define __STACK_INTEGER_H__

 #include "bigint.h"

 /** An integer that can be created on the stack.\n\n

  * The resulting integers are

  * fixed in size and any code that tries to modify their memory allocation

  * will panic.  Stack based integers may be modified as long as you can

  * guarantee that the resulting integer will fit in the current amount of

  * allocated memory.

  * If you are not sure which integer you want, you want an RInteger.

  * @internalComponent

  * @released

  * @see RInteger

  */

 template <TUint W=2> 

 class TStackInteger : public TInteger

 	{

 public:

 	inline TStackInteger<W>(TUint aInteger) {ConstructStack(W, aInteger);}

 	inline TStackInteger<W>(const TInteger& aInteger) {ConstructStack(W, aInteger);}

 protected:

 	TUint32 iBuf[W];

 	};

 typedef TStackInteger<2> TStackInteger64;

 typedef TStackInteger<4> TStackInteger128;

 typedef TStackInteger<8> TStackInteger256;

 typedef TStackInteger<16> TStackInteger512;

 typedef TStackInteger<32> TStackInteger1024;

 typedef TStackInteger<64> TStackInteger2048;

 //Don't make them any bigger than this :).  The last one is 66 words (264 bytes)

 #endif // __STACK_INTEGER_H__