--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/PluginAPI/Symbol/DbgViewSymbol.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* 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.Generic;
+using System.Text;
+using SymbianStructuresLib.CodeSegments;
+using SymbianStructuresLib.Debug.Symbols;
+using SymbianStructuresLib.Debug.Common.FileName;
+
+namespace SymbianDebugLib.PluginAPI.Types.Symbol
+{
+    public abstract class DbgViewSymbol : DbgPluginView, IEnumerable<SymbolCollection>
+    {
+        #region Constructors
+        protected DbgViewSymbol( string aName, DbgPluginEngine aEngine )
+            : base( aName, aEngine )
+        {
+            iPlainTextAPI = new DbgSymbolViewText( this );
+        }
+        #endregion
+
+        #region Framework API
+        public abstract SymbianStructuresLib.Debug.Symbols.Symbol Lookup( uint aAddress, out SymbolCollection aCollection );
+
+        public abstract SymbolCollection CollectionByAddress( uint aAddress );
+
+        public abstract SymbolCollection ActivateAndGetCollection( CodeSegDefinition aCodeSegment );
+
+        public abstract SymbolCollection this[ CodeSegDefinition aCodeSeg ]
+        {
+            get;
+        }
+
+        public abstract SymbolCollection this[ PlatformFileName aFileName ]
+        {
+            get;
+        }
+
+        protected abstract IEnumerator<SymbolCollection> GetEnumeratorSymbolCollection();
+        #endregion
+
+        #region Properties
+        public SymbianStructuresLib.Debug.Symbols.Symbol this[ uint aAddress ]
+        {
+            get
+            {
+                SymbolCollection col = null;
+                return Lookup( aAddress, out col );
+            }
+        }
+
+        public DbgSymbolViewText PlainText
+        {
+            get { return iPlainTextAPI; }
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region From IEnumerable<SymbolCollection>
+        public IEnumerator<SymbolCollection> GetEnumerator()
+        {
+            return GetEnumeratorSymbolCollection();
+        }
+
+        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+        {
+            return GetEnumeratorSymbolCollection();
+        }
+        #endregion
+
+        #region Data members
+        private readonly DbgSymbolViewText iPlainTextAPI;
+        #endregion
+    }
+
+    #region Plain Text API helper
+    public sealed class DbgSymbolViewText
+    {
+        #region Constructors
+        internal DbgSymbolViewText( DbgViewSymbol aView )
+        {
+            iView = aView;
+        }
+        #endregion
+
+        #region API
+        public bool Lookup( uint aAddress, out uint aStartingAddress, out string aSymbolName )
+        {
+            uint addrEnd = 0;
+            bool found = Lookup( aAddress, out aStartingAddress, out addrEnd, out aSymbolName );
+            return found;
+        }
+
+        public bool Lookup( uint aAddress, out uint aStartingAddress, out uint aEndingAddress, out string aSymbolName )
+        {
+            aStartingAddress = 0;
+            aEndingAddress = 0;
+            aSymbolName = string.Empty;
+            //
+            SymbianStructuresLib.Debug.Symbols.Symbol sym = iView[ aAddress ];
+            //
+            if ( sym != null )
+            {
+                aStartingAddress = sym.Address;
+                aEndingAddress = sym.EndAddress;
+                aSymbolName = sym.Name;
+            }
+            //
+            return ( sym != null );
+        }
+        #endregion
+
+        #region Properties
+        public string this[ uint aAddress ]
+        {
+            get
+            {
+                uint addrStart = 0;
+                string symName = string.Empty;
+                bool found = Lookup( aAddress, out addrStart, out symName );
+                return symName;
+            }
+        }
+        #endregion
+
+        #region Data members
+        private readonly DbgViewSymbol iView;
+        #endregion
+    }
+    #endregion
+}