--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStackLib/StackElement.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* 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.Text;
+using SymbolLib;
+
+namespace StackLib
+{
+	public class StackElement
+	{
+		public class StackElementDescriptorInfo
+		{
+			#region Public enumerations
+			public enum TType
+			{
+				EBuf
+			}
+			#endregion
+
+			#region API
+			public string AsString( out int aNumberOfLines, bool aPostfixInfo )
+			{
+				aNumberOfLines = 1;
+				StringBuilder sb = new StringBuilder();
+				//
+				int count = iDescriptorCharacters.Count;
+				for(int i=0; i<count && sb.Length < iLength; i++ )
+				{
+					char character = (char) iDescriptorCharacters[i];
+
+					if	( character < ' ' || character > '~' )
+					{
+						sb.Append( KReplacementForUnprintableCharacters );
+					}
+					else
+					{
+						sb.Append( character );
+					}
+
+					if	( sb.Length > 0 && ((sb.Length % KNumberOfCharactersPerLine ) == 0))
+					{
+						sb.Append( System.Environment.NewLine );
+						++aNumberOfLines;
+					}
+				}
+
+				if	( aPostfixInfo )
+				{
+					string header = System.Environment.NewLine  + System.Environment.NewLine + "[Len: " + iLength.ToString() + ", max: " + iMaxLength.ToString() + "]";
+					aNumberOfLines += 2;
+					sb.Append( header );
+				}
+				//
+				return sb.ToString();
+			}
+			#endregion
+
+			#region Internal constants
+			private const int KNumberOfCharactersPerLine = 64;
+			private const char KReplacementForUnprintableCharacters = '.';
+			#endregion
+
+			#region Data members
+			public TType iType;
+			public long iLength;
+			public long iMaxLength;
+			public int iByteWidth = 1;
+			public ArrayList iDescriptorCharacters = new ArrayList( 100 );
+			#endregion
+		}
+
+		#region Constructors & destructor
+		public StackElement( long aAddress, long aData, string aCharacterisedData )
+		{
+			iAddress = aAddress;
+			iData = aData;
+			iCharacterisedData = aCharacterisedData;
+			iSymbol = null;
+		}
+		#endregion
+
+		#region Properties
+		public long Address
+		{
+			get { return iAddress; }
+			set { iAddress = value; }
+		}
+
+		public long Data
+		{
+			get { return iData; }
+			set { iData = value; }
+		}
+
+		public string CharacterisedData
+		{
+			get { return iCharacterisedData; }
+		}
+
+		public GenericSymbol Symbol
+		{
+			get { return iSymbol; }
+			set { iSymbol = value; }
+		}
+
+		public bool IsDescriptor
+		{
+			get { return iDescriptorInfo != null; }
+		}
+
+		public StackElementDescriptorInfo DescriptorInfo
+		{
+			get { return iDescriptorInfo; }
+			set { iDescriptorInfo = value; }
+		}
+		#endregion
+
+		#region From System.Object
+		public override string ToString()
+		{
+			string fixedElement = "= " + iData.ToString("x8") + " " + iCharacterisedData + " ";
+			if	(iSymbol != null)
+			{
+				return fixedElement + iSymbol.Symbol;
+			}
+			return fixedElement;
+		}
+		#endregion
+	
+		#region Data members
+		private GenericSymbol iSymbol;
+		private long iAddress;
+		private long iData;
+		private string iCharacterisedData;
+		private StackElementDescriptorInfo iDescriptorInfo = null;
+		#endregion
+	}
+}