--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymBuildParsingLib/Token/SymTokenBalancerMatchCriteria.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2004-2008 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;
+using SymBuildParsingLib.Tree;
+using SymbianTree;
+
+namespace SymBuildParsingLib.Token
+{
+	#region Enumerations
+	public enum TLevelExpectations
+	{
+		ELevelExpectationsAny = 0,
+		ELevelExpectationsAtLevel,
+		ELevelExpectationsBelowLevelNumber,
+		ELevelExpectationsAboveLevelNumber
+	}
+
+	[Flags]
+	public enum TAssociatedBehaviour
+	{
+		EBehaviourNone = 0,
+		EBehaviourRemoveReduntantBracketing = 1,
+		EBehaviourCreateSubTree = 2
+	}
+	#endregion
+
+	public class SymTokenBalancerMatchCriteria
+	{
+		#region Constructors & destructor
+		public SymTokenBalancerMatchCriteria( SymToken aDiametricToken, bool aEmit, bool aChangesLevel, TLevelExpectations aLevelExpectations, int aAssociatedLevel, TAssociatedBehaviour aAssociatedBehaviour )
+		{
+			iDiametricToken = aDiametricToken;
+			iEmit = aEmit;
+			iChangesLevel = aChangesLevel;
+			iLevelExpectations = aLevelExpectations;
+			iAssociatedLevel = aAssociatedLevel;
+			iAssociatedBehaviour = aAssociatedBehaviour;
+		}
+		#endregion
+
+		#region API
+		public bool Matches( int aLevel )
+		{
+			bool matches = false;
+			//
+			switch( iLevelExpectations )
+			{
+			default:
+			case TLevelExpectations.ELevelExpectationsAny:
+				matches = true;
+				break;
+			case TLevelExpectations.ELevelExpectationsAtLevel:
+				matches = ( aLevel == iAssociatedLevel );
+				break;
+			case TLevelExpectations.ELevelExpectationsBelowLevelNumber:
+				matches = ( aLevel < iAssociatedLevel );
+				break;
+			case TLevelExpectations.ELevelExpectationsAboveLevelNumber:
+				matches = ( aLevel > iAssociatedLevel );
+				break;
+			}
+			//
+			return matches;
+		}
+		#endregion
+
+		#region Properties
+		public SymToken DiametricToken
+		{
+			get { return iDiametricToken; }
+		}
+
+		public bool Emit
+		{
+			get { return iEmit; }
+		}
+
+		public bool ChangesLevel
+		{
+			get { return iChangesLevel; }
+		}
+
+		public int AssociatedLevel
+		{
+			get { return iAssociatedLevel; }
+		}
+
+		public TLevelExpectations LevelExpectations
+		{
+			get { return iLevelExpectations; }
+		}
+
+		public TAssociatedBehaviour AssociatedBehaviour
+		{
+			get { return iAssociatedBehaviour; }
+		}
+		#endregion
+
+		#region Properties - associated behaviour bitflag helpers
+		public bool IsAssociatedBehaviourRemoveRedundantBracketing
+		{
+			get { return ( iAssociatedBehaviour & TAssociatedBehaviour.EBehaviourRemoveReduntantBracketing ) == TAssociatedBehaviour.EBehaviourRemoveReduntantBracketing; }
+		}
+
+		public bool IsAssociatedBehaviourCreateSubTree
+		{
+			get { return ( iAssociatedBehaviour & TAssociatedBehaviour.EBehaviourCreateSubTree ) == TAssociatedBehaviour.EBehaviourCreateSubTree; }
+		}
+		#endregion
+
+		#region From System.Object
+		public override bool Equals( object aObject )
+		{
+			bool same = false;
+			//
+			if	( aObject is SymTokenBalancerMatchCriteria )
+			{
+				SymTokenBalancerMatchCriteria otherInfo = (SymTokenBalancerMatchCriteria) aObject;
+				//
+				same = ( Emit == otherInfo.Emit ) &&
+					   ( ChangesLevel == otherInfo.ChangesLevel ) &&
+					   ( LevelExpectations == otherInfo.LevelExpectations ) &&
+					   ( AssociatedLevel == otherInfo.AssociatedLevel ) &&
+					   ( AssociatedBehaviour == otherInfo.AssociatedBehaviour );
+			}
+			//
+			return same;
+		}
+		#endregion
+
+		#region Constants
+		public const int KAssociatedLevelDefault = 1;
+		#endregion
+
+		#region Data members
+		private readonly SymToken iDiametricToken;
+		private readonly bool iEmit;
+		private readonly bool iChangesLevel;
+		private readonly TLevelExpectations iLevelExpectations = TLevelExpectations.ELevelExpectationsAny;
+		private readonly int iAssociatedLevel = KAssociatedLevelDefault;
+		private readonly TAssociatedBehaviour iAssociatedBehaviour;
+		#endregion
+	}
+}