diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbolLib/SearchAndReplace/SymbolicSearchAndReplaceParser.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbolLib/SearchAndReplace/SymbolicSearchAndReplaceParser.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,193 @@
+/*
+* 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;
+using System.Collections.Specialized;
+using System.Text.RegularExpressions;
+using System.IO;
+using System.Text;
+using SymbianUtils;
+using SymbolLib.Engines;
+using SymbolLib.CodeSegDef;
+
+namespace SymbolLib.SearchAndReplace
+{
+	public class SymbolicSearchAndReplaceParser : AsyncTextFileReader
+	{
+		#region Constructors & destructor
+		public SymbolicSearchAndReplaceParser( SymbolManager aSymbolManager, string aSourceFile, string aDestinationFile )
+        :   this( aSymbolManager, aSourceFile, aDestinationFile, string.Empty )
+		{
+		}
+        
+        public SymbolicSearchAndReplaceParser( SymbolManager aSymbolManager, string aSourceFile, string aDestinationFile, string aPrefix )
+            : base( aSourceFile, new AsyncTextReaderPrefix( aPrefix ), true )
+        {
+            iSymbolManager = aSymbolManager;
+            iWriter = new StreamWriter( aDestinationFile, false );
+        }
+        #endregion
+
+        #region API
+        public void SearchAndReplace()
+        {
+            base.AsyncRead();
+        }
+        #endregion
+
+        #region Properties
+        public SymbolManager SymbolManager
+		{
+			get { return iSymbolManager; }
+		}
+		#endregion
+
+		#region From AsyncTextReaderBase
+        protected override void HandleFilteredLine( string aLine )
+		{
+			const string KHexChars = "abcdefABCDEF1234567890";
+
+            int startPos = 0;
+            StringBuilder line = new StringBuilder();
+
+            CodeSegDefinition def = iSymbolManager.ROFSEngine.DefinitionParser.ParseAndResolveDefinition( aLine );
+            if ( def != null )
+            {
+                SymbolManager.LoadDynamicCodeSegment( def, TSynchronicity.ESynchronous );
+                line.Append( aLine );
+            }
+            else
+            {
+                // Look through the line looking for 0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f in runs of 8 characters
+                MatchCollection collection = iAddressRegEx.Matches( aLine );
+                if ( collection != null && collection.Count > 0 )
+                {
+                    foreach ( Match m in collection )
+                    {
+                        // Now get the stack address
+                        CaptureCollection captures = m.Captures;
+                        foreach ( Capture capture in captures )
+                        {
+                            string matchText = capture.Value.Trim();
+
+                            // Take all the initial text
+                            int capturePos = capture.Index;
+
+                            // Check whether it is a discrete word
+                            bool checkForSymbolMatch = true;
+                            if ( capturePos > 0 )
+                            {
+                                // Check previous character wasn't a match from our group
+                                char prevCharacter = aLine[ capturePos - 1 ];
+                                checkForSymbolMatch = ( KHexChars.IndexOf( prevCharacter ) < 0 );
+                            }
+                            if ( checkForSymbolMatch && ( capturePos + matchText.Length < aLine.Length ) )
+                            {
+                                // Check next character too
+                                char nextCharacter = aLine[ capturePos + matchText.Length ];
+                                checkForSymbolMatch = ( KHexChars.IndexOf( nextCharacter ) < 0 );
+                            }
+
+                            // Take any preceeding text...
+                            if ( capturePos > 0 )
+                            {
+                                int length = capturePos - startPos;
+                                line.Append( aLine.Substring( startPos, length ) );
+                                startPos = capturePos;
+                            }
+
+                            // Always store the original text
+                            line.Append( matchText );
+
+                            // Decide if we can try to find a symbol...
+                            if ( checkForSymbolMatch )
+                            {
+                                // And now take the text as a symbol (if we have
+                                // a match).
+                                long address = SymbianUtils.NumberBaseUtils.TextToDecimalNumber( matchText, NumberBaseUtils.TNumberBase.EHex );
+                                Generics.GenericSymbol symbol = iSymbolManager.EntryByAddress( address );
+
+                                if ( symbol != null )
+                                {
+                                    line.Append( " [ " + symbol.Symbol + " ]" );
+                                }
+                                else if ( iSymbolManager.AddressInRange( address ) )
+                                {
+                                    line.Append( " [ #UNKNOWN# ]" );
+                                }
+                            }
+                            else
+                            {
+                                // Not a match, just take the original match text and move on...
+                            }
+
+                            startPos += matchText.Length;
+                        }
+                    }
+                }
+
+                // Remember to add anything that is left at the end...
+                string remainder = aLine.Substring( startPos );
+                line.Append( remainder );
+            }
+
+            iWriter.WriteLine( line.ToString() );
+        }
+
+		protected override void HandleReadCompleted()
+		{
+			try
+			{
+                if ( iWriter != null )
+                {
+                    iWriter.Close();
+                }
+                iWriter = null;
+			}
+			finally
+			{
+				base.HandleReadCompleted();
+			}
+		}
+		#endregion
+
+        #region From DisposableObject
+        protected override void CleanupManagedResources()
+        {
+            try
+            {
+                if ( iWriter != null )
+                {
+                    iWriter.Close();
+                }
+                iWriter = null;
+            }
+            finally
+            {
+                base.CleanupManagedResources();
+            }
+        }
+        #endregion
+
+        #region Data members
+        private readonly SymbolManager iSymbolManager;
+		private static Regex iAddressRegEx = new Regex( @"[a-fA-F0-9]{8}", RegexOptions.IgnoreCase );
+        private StreamWriter iWriter;
+		#endregion
+	}
+}
+