crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbolLib/CodeSeg/CodeSegDefinitionCollectionComparers.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbolLib/CodeSeg/CodeSegDefinitionCollectionComparers.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,135 @@
+/*
+* 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;
+
+namespace SymbolLib.CodeSegDef
+{
+ internal class CodeSegDefinitionCollectionCompareByFileName : IComparer<CodeSegDefinition>
+ {
+ #region IComparer Members
+ public int Compare( object aLeft, object aRight )
+ {
+ int ret = -1;
+ //
+ if ( aLeft == null || aRight == null )
+ {
+ if ( aRight == null )
+ {
+ ret = 1;
+ }
+ }
+ else
+ {
+ CodeSegDefinition left = (CodeSegDefinition) aLeft;
+ CodeSegDefinition right = (CodeSegDefinition) aRight;
+ //
+ ret = Compare( left, right );
+ }
+ //
+ return ret;
+ }
+ #endregion
+
+ #region IComparer<CodeSegDefinition> Members
+ int IComparer<CodeSegDefinition>.Compare( CodeSegDefinition aLeft, CodeSegDefinition aRight )
+ {
+ int ret = -1;
+ //
+ if ( aLeft == null || aRight == null )
+ {
+ if ( aRight == null )
+ {
+ ret = 1;
+ }
+ }
+ else
+ {
+ ret = string.Compare( aLeft.ImageFileNameAndPath, aRight.ImageFileNameAndPath, true );
+ }
+ //
+ return ret;
+ }
+ #endregion
+ }
+
+ internal class CodeSegDefinitionCollectionCompareByAddress : IComparer<CodeSegDefinition>
+ {
+ #region IComparer Members
+ public int Compare( object aLeft, object aRight )
+ {
+ int ret = -1;
+ //
+ if ( aLeft == null || aRight == null )
+ {
+ if ( aRight == null )
+ {
+ ret = 1;
+ }
+ }
+ else
+ {
+ CodeSegDefinition left = (CodeSegDefinition) aLeft;
+ CodeSegDefinition right = (CodeSegDefinition) aRight;
+ //
+ ret = Compare( left, right );
+ }
+ //
+ return ret;
+ }
+ #endregion
+
+ #region IComparer Members
+ int IComparer<CodeSegDefinition>.Compare( CodeSegDefinition aLeft, CodeSegDefinition aRight )
+ {
+ int ret = -1;
+ if ( aLeft.AddressStart == aRight.AddressStart && aLeft.AddressEnd == aRight.AddressEnd )
+ {
+ ret = 0;
+ }
+ else if ( aLeft.AddressEnd == aRight.AddressStart )
+ {
+ System.Diagnostics.Debug.Assert( aLeft.AddressStart < aRight.AddressStart );
+ System.Diagnostics.Debug.Assert( aRight.AddressEnd >= aLeft.AddressEnd );
+ //
+ ret = -1;
+ }
+ else if ( aLeft.AddressStart == aRight.AddressEnd )
+ {
+ System.Diagnostics.Debug.Assert( aRight.AddressStart < aLeft.AddressStart );
+ System.Diagnostics.Debug.Assert( aLeft.AddressEnd >= aRight.AddressEnd );
+ //
+ ret = 1;
+ }
+ else if ( aLeft.AddressStart > aRight.AddressEnd )
+ {
+ System.Diagnostics.Debug.Assert( aLeft.AddressEnd > aRight.AddressEnd );
+ System.Diagnostics.Debug.Assert( aLeft.AddressEnd > aRight.AddressStart );
+ ret = 1;
+ }
+ else if ( aLeft.AddressEnd < aRight.AddressStart )
+ {
+ System.Diagnostics.Debug.Assert( aLeft.AddressStart < aRight.AddressEnd );
+ System.Diagnostics.Debug.Assert( aRight.AddressEnd > aLeft.AddressEnd );
+ ret = -1;
+ }
+ //
+ return ret;
+ }
+ #endregion
+ }
+}