/*

* Copyright (c) 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: 

*

*/

using System;

using System.Collections.Generic;

using System.Text;

using SymbianUtils.BasicTypes;

using SymbianETMLib.Common.Utilities;

using SymbianStructuresLib.Arm.Instructions;

namespace SymbianETMLib.Common.Types

{

    internal class ETMInstruction

    {

        #region Constructors

        public ETMInstruction()

            : this( 0 )

        {

        }

        public ETMInstruction( uint aAddress )

            : this( aAddress, null )

        {

        }

        public ETMInstruction( uint aAddress, IArmInstruction aInstruction )

        {

            iAddress = new SymAddress( aAddress );

            iInstruction = aInstruction;

        }

        #endregion

        #region From System.Object

        public override string ToString()

        {

            string ret = string.Empty;

            if ( HaveInstruction )

            {

                ret = iInstruction.ToString();

            }

            return ret;

        }

        #endregion

        #region Properties

        public bool HaveInstruction

        {

            get { return iInstruction != null; }

        }

        public SymAddress Address

        {

            get { return iAddress; }

            set { iAddress = value; }

        }

        public uint AIRawValue

        {

            get

            {

                uint ret = 0;

                if ( HaveInstruction )

                {

                    ret = iInstruction.AIRawValue;

                }

                return ret;

            }

        }

        public IArmInstruction Instruction

        {

            get { return iInstruction; }

            set { iInstruction = value; }

        }

        #endregion

        #region Operators

        public static implicit operator uint( ETMInstruction aInstruction )

        {

            uint ret = aInstruction.AIRawValue;

            return ret;

        }

        #endregion

        #region Data members

        private SymAddress iAddress = new SymAddress();

        private IArmInstruction iInstruction = null;

        #endregion

    }

}