diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/Libraries/Engine/CrashItemLib/Crash/Symbols/CISymbol.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashItemLib/Crash/Symbols/CISymbol.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,231 @@
+/*
+* 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.Text;
+using System.Collections.Generic;
+using SymbianUtils.Range;
+using SymbianDebugLib.Engine;
+using SymbianDebugLib.PluginAPI.Types;
+using SymbianDebugLib.PluginAPI.Types.Symbol;
+using SymbianStructuresLib.Debug.Symbols;
+using CrashItemLib.Crash;
+using CrashItemLib.Crash.Base;
+using CrashItemLib.Crash.Processes;
+using CrashItemLib.Crash.Container;
+using CrashItemLib.Crash.Symbols;
+using CrashItemLib.Crash.Registers;
+using CrashItemLib.Crash.Stacks;
+using CrashItemLib.Crash.CodeSegs;
+using CrashItemLib.Crash.Threads;
+using CrashItemLib.Crash.Summarisable;
+
+namespace CrashItemLib.Crash.Symbols
+{
+    public class CISymbol : CIElement
+    {
+        #region Constructors
+        internal CISymbol( CIContainer aContainer, uint aAddress )
+            : base( aContainer )
+        {
+            iAddress = aAddress;
+        }
+
+        internal CISymbol( CIContainer aContainer, Symbol aSymbol )
+            : this( aContainer, aSymbol.Address )
+        {
+            AssignPermanentSymbol( aSymbol );
+        }
+        #endregion
+
+        #region API
+        internal CISymbolDictionary Dictionary
+        {
+            get
+            {
+                CISymbolDictionary ret = base.Container.Symbols;
+                CIProcess owningProcess = this.OwningProcess;
+                //
+                if ( owningProcess != null )
+                {
+                    ret = owningProcess.Symbols;
+                }
+                //
+                return ret;
+            }
+        }
+
+        internal void AssignPermanentSymbol( Symbol aSymbol )
+        {
+            iSymbol = aSymbol;
+            iSymbolLocked = true;
+        }
+
+        internal int ReferenceCountIncrement()
+        {
+            return ++iRefCount;
+        }
+
+        internal int ReferenceCountDecrement()
+        {
+            return --iRefCount;
+        }
+        #endregion
+
+        #region Properties
+        public override string Name
+        {
+            get 
+            {
+                string ret = string.Empty;
+                //
+                if ( !IsNull )
+                {
+                    ret = Symbol.Name;
+                }
+                //
+                return ret;
+            }
+            set { }
+        }
+
+        public uint Address
+        {
+            get { return iAddress; }
+        }
+
+        public bool IsNull
+        {
+            get
+            {
+                return iSymbol == null;
+            }
+        }
+
+        public CICodeSeg CodeSegment
+        {
+            get
+            {
+                CICodeSeg ret = null;
+                //
+                CIProcess process = OwningProcess;
+                if ( process != null )
+                {
+                    ret = process.CodeSegments[ Address ];
+                }
+                //
+                return ret;
+            }
+        }
+
+        public Symbol Symbol
+        {
+            get { return iSymbol; }
+        }
+        #endregion
+
+        #region Operators
+        public static implicit operator Symbol( CISymbol aSelf )
+        {
+            return aSelf.Symbol;
+        }
+        #endregion
+
+        #region From CIElement
+        internal override void OnFinalize( CIElementFinalizationParameters aParams )
+        {
+            try
+            {
+                base.OnFinalize( aParams );
+            }
+            finally
+            {
+                if ( iAddress != 0 )
+                {
+                    if ( iSymbolLocked == false )
+                    {
+                        iSymbol = aParams.DebugEngineView.Symbols[ iAddress ];
+                        base.Trace( string.Format( "[CISymbol] OnFinalize() - address: 0x{0:x8}, id: {1}, iSymbol: {2}", iAddress, base.Id, iSymbol ) );
+                    }
+                }
+            }
+        }
+        #endregion
+
+        #region From System.Object
+        public override string ToString()
+        {
+            if ( iSymbol != null )
+            {
+                return iSymbol.ToString();
+            }
+            //
+            return "0x" + iAddress.ToString( "x8" );
+        }
+        #endregion
+
+        #region Internal methods
+        private CIProcess OwningProcess
+        {
+            get
+            {
+                CIProcess ret = null;
+                //
+                CIElement parent = this.Parent;
+                while ( parent != null )
+                {
+                    if ( parent is CIProcess )
+                    {
+                        ret = (CIProcess) parent;
+                        break;
+                    }
+                    else if ( parent is CIStack )
+                    {
+                        CIStack entity = (CIStack) parent;
+                        ret = entity.OwningProcess;
+                        break;
+                    }
+                    else if ( parent is CIThread )
+                    {
+                        CIThread entity = (CIThread) parent;
+                        ret = entity.OwningProcess;
+                        break;
+                    }
+                    else if ( parent is CISummarisableEntity )
+                    {
+                        CISummarisableEntity entity = (CISummarisableEntity) parent;
+                        ret = entity.Process;
+                        break;
+                    }
+                    else
+                    {
+                        parent = parent.Parent;
+                    }
+                }
+                //
+                return ret;
+            }
+        }
+        #endregion
+
+        #region Data members
+        private readonly uint iAddress;
+        private int iRefCount = 0;
+        private bool iSymbolLocked = false;
+        private Symbol iSymbol = null;
+        #endregion
+    }
+}