diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStackLib/Plugins/Accurate/Instructions/AccInstructionList.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStackLib/Plugins/Accurate/Instructions/AccInstructionList.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,162 @@
+/*
+* 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.IO;
+using System.Collections.Generic;
+using System.Text;
+using SymbianUtils.Tracer;
+using SymbianStructuresLib.Arm;
+using SymbianStructuresLib.Arm.Instructions;
+using SymbianStackAlgorithmAccurate.CPU;
+using SymbianStackAlgorithmAccurate.Interfaces;
+using SymbianStackAlgorithmAccurate.Instructions.Types;
+
+namespace SymbianStackAlgorithmAccurate.Instructions
+{
+    internal class AccInstructionList : IEnumerable<AccInstruction>
+    {
+        #region Constructors
+        public AccInstructionList()
+        {
+        }
+        #endregion
+
+        #region API
+        public void AddRange( IEnumerable<IArmInstruction> aInstructions )
+        {
+            foreach ( IArmInstruction bi in aInstructions )
+            {
+                AccInstruction instruction = null;
+                //
+                switch ( bi.AIGroup )
+                {
+                case TArmInstructionGroup.EGroupBranch:
+                    instruction = new AccInstBranch( bi );
+                    break;
+                case TArmInstructionGroup.EGroupDataProcessing:
+                    instruction = new AccInstDataProcessing( bi );
+                    break;
+                case TArmInstructionGroup.EGroupDataTransfer:
+                    instruction = new AccInstDataTransfer( bi );
+                    break;
+                default:
+                    instruction = new AccInstUnknown( bi );
+                    break;
+                }
+                //
+                iInstructions.Add( instruction );
+            }
+        }
+
+        public AccInstruction Deque()
+        {
+            if ( Count == 0 )
+            {
+                throw new InvalidOperationException( "No instructions to deque" );
+            }
+
+            AccInstruction head = iInstructions[ 0 ];
+            iInstructions.RemoveAt( 0 );
+            return head;
+        }
+
+        internal void Prefilter( int aInstructionCountOffsetToPC )
+        {
+            int count = this.Count;
+            for ( int i = 0; i < count; i++ )
+            {
+                AccInstruction instruction = iInstructions[ i ];
+                //
+                if ( instruction.Ignored == false )
+                {
+                    instruction.Prefilter( this, i, aInstructionCountOffsetToPC );
+                }
+            }
+        }
+
+        internal void DebugPrint( ITracer aTracer )
+        {
+            if ( aTracer != null )
+            {
+                uint address = iInstructions.Count > 0 ? iInstructions[ 0 ].Instruction.AIAddress : uint.MaxValue;
+                //
+                aTracer.Trace( "" );
+                aTracer.Trace( "INSTRUCTIONS @ 0x{0:x8}", address );
+                aTracer.Trace( "=========================" );
+                //
+                foreach ( AccInstruction instruction in this )
+                {
+                    string line = instruction.ToString();
+                    aTracer.Trace( line );
+                }
+                //
+                aTracer.Trace( "" );
+            }
+        }
+        #endregion
+
+        #region Properties
+        public int Count
+        {
+            get { return iInstructions.Count; }
+        }
+
+        public TArmInstructionSet InstructionSet
+        {
+            get
+            {
+                TArmInstructionSet ret = TArmInstructionSet.EARM;
+                //
+                if ( iInstructions.Count > 0 )
+                {
+                    ret = iInstructions[ 0 ].Instruction.AIType;
+                }
+                //
+                return ret;
+            }
+        }
+
+        public AccInstruction this[ int aIndex ]
+        {
+            get { return iInstructions[ aIndex ]; }
+        }
+        #endregion
+
+        #region From IEnumerable<AccInstruction>
+        public IEnumerator<AccInstruction> GetEnumerator()
+        {
+            foreach ( AccInstruction instruction in iInstructions )
+            {
+                yield return instruction;
+            }
+        }
+
+        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+        {
+            foreach ( AccInstruction instruction in iInstructions )
+            {
+                yield return instruction;
+            }
+        }
+        #endregion
+
+        #region Data members
+        private List<AccInstruction> iInstructions = new List<AccInstruction>();
+        #endregion
+    }
+}
+