/*

* Copyright (c) 2004-2008 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 SymbianStructuresLib.Debug.Symbols;

using CrashDebuggerLib.Structures.KernelObjects;

using SymbianStructuresLib.Arm.Registers;

namespace CrashDebuggerLib.Structures.Register

{

    public class RegisterEntry : ArmRegister

    {

        #region Constructors

        internal RegisterEntry( RegisterCollection aParent, TArmRegisterType aType )

            : base( aType )

        {

            iParent = aParent;

        }

        internal RegisterEntry( RegisterCollection aParent, string aName, uint aValue )

            : base( aName, aValue )

        {

            iParent = aParent;

        }

        #endregion

        #region API

        #endregion

        #region Properties

        public string SymbolString

        {

            get

            {

                Symbol symbol = Symbol;

                if ( symbol != null )

                {

                    return symbol.Name;

                }

                return "0x" + Value.ToString( "x8" );

            }

        }

        public Symbol Symbol

        {

            get

            {

                if ( iSymbol == null )

                {

                    uint address = this.Value;

                    iSymbol = iParent.LookUpSymbol( address );

                }

                return iSymbol;

            }

        }

        #endregion

        #region Internal methods

        #endregion

        #region Internal constants

        #endregion

        #region From System.Object

        public override string ToString()

        {

            StringBuilder ret = new StringBuilder();

            //

            ret.Append( base.ToString() );

            Symbol symbol = Symbol;

            if ( symbol != null )

            {

                ret.Append( " " + symbol.Name );

            }

            //

            return ret.ToString();

        }

        #endregion

        #region Data members

        private readonly RegisterCollection iParent;

        private Symbol iSymbol = null;

        #endregion

    }

}