// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

//

#include <stddef.h>

#include "messagedefparser\statemachinebase.h"

#include "messagedefparser\statebase.h"

CStateMachineBase::CStateMachineBase()

    {

    iCurrentState = NULL;

    iLastState = NULL;

    }

CStateMachineBase::~CStateMachineBase()

    {

    delete iCurrentState;

    delete iLastState;

    }

void CStateMachineBase::SetState(CStateBase* aNewState)

    {

    delete iLastState;

    iLastState = iCurrentState;

    iCurrentState = aNewState;

    iCurrentState->EnterState();

    }