/*

* 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 SymbianParserLib.Engine;

using CrashDebuggerLib.Structures.DebugMask;

using SymbianParserLib.Elements;

namespace CrashDebuggerLib.Parsers.State.Implementation

{

    internal class StateInfoDebugMask : State

    {

        #region Constructors

        public StateInfoDebugMask( CrashDebuggerParser aParser )

            : base( aParser )

        {

        }

        #endregion

        #region API

        public override void Prepare()

        {

            PrepareMandatoryParagraph();

        }

        public override void Finalise()

        {

            System.Diagnostics.Debug.Assert( ParserEngine.Count == 1 ); // paragraphs

            ParserParagraph para = ParserEngine[ 0 ];

            System.Diagnostics.Debug.Assert( para.Count == 8 ); // lines

            // Go through each line and pull out the debug mask.

            for ( int i = 0; i < 4; i++ )

            {

                int baseIndex = ( i * 2 );

                // Get lines and check that each has one field

                ParserLine line1 = para[ baseIndex ];

                System.Diagnostics.Debug.Assert( line1.Count == 1 );

                System.Diagnostics.Debug.Assert( line1[ 0 ].IsUint );

                ParserLine line2 = para[ baseIndex + 1 ];

                System.Diagnostics.Debug.Assert( line2.Count == 1 );

                System.Diagnostics.Debug.Assert( line2[ 0 ].IsUint );

                //

                uint val1 = line1[ 0 ].AsUint;

                uint val2 = line2[ 0 ].AsUint;

                ulong combined = val1 + ( val2 << 32 );

                //

                CrashDebugger.InfoDebugMask.SetValueByWordIndex( combined, baseIndex );

            }

        }

        #endregion

        #region Properties

        #endregion

        #region Internal methods

        private void PrepareMandatoryParagraph()

        {

            ParserParagraph para = new ParserParagraph( "Debug_Mask_Info" );

            //

            ParserLine l1 = ParserLine.NewSymFormat( "DebugMask[0] = %08x\r\n" );

            ParserLine l2 = ParserLine.NewSymFormat( "DebugMask[1] = %08x\r\n" );

            ParserLine l3 = ParserLine.NewSymFormat( "DebugMask[2] = %08x\r\n" );

            ParserLine l4 = ParserLine.NewSymFormat( "DebugMask[3] = %08x\r\n" );

            ParserLine l5 = ParserLine.NewSymFormat( "DebugMask[4] = %08x\r\n" );

            ParserLine l6 = ParserLine.NewSymFormat( "DebugMask[5] = %08x\r\n" );

            ParserLine l7 = ParserLine.NewSymFormat( "DebugMask[6] = %08x\r\n" );

            ParserLine l8 = ParserLine.NewSymFormat( "DebugMask[7] = %08x\r\n" );

            para.Add( l1, l2, l3, l4, l5, l6, l7, l8 );

            ParserEngine.Add( para );

        }

        #endregion

        #region Data members

        #endregion

    }

}