1 // Copyright (c) 2007-2009 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 "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <stddef.h>

    17 

    18 #include "messagedefparser\statemachinebase.h"

    19 #include "messagedefparser\statebase.h"

    20 

    21 CStateMachineBase::CStateMachineBase()

    22     {

    23     iCurrentState = NULL;

    24     iLastState = NULL;

    25     }

    26 

    27 CStateMachineBase::~CStateMachineBase()

    28     {

    29     delete iCurrentState;

    30     delete iLastState;

    31     }

    32 

    33 void CStateMachineBase::SetState(CStateBase* aNewState)

    34     {

    35     delete iLastState;

    36     iLastState = iCurrentState;

    37     iCurrentState = aNewState;

    38     iCurrentState->EnterState();

    39     }

    40