crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStructuresLib/Debug/Code/Code/CodeCollectionList.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStructuresLib/Debug/Code/Code/CodeCollectionList.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,286 @@
+/*
+* 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.IO;
+using System.Text;
+using System.Collections.Generic;
+using SymbianUtils;
+using SymbianStructuresLib.Arm;
+using SymbianStructuresLib.Arm.Instructions;
+using SymbianStructuresLib.Debug.Common.FileName;
+using SymbianStructuresLib.CodeSegments;
+
+namespace SymbianStructuresLib.Debug.Code
+{
+ public class CodeCollectionList : IEnumerable<CodeCollection>
+ {
+ #region Constructors
+ public CodeCollectionList()
+ {
+ }
+ #endregion
+
+ #region API
+ public void Clear()
+ {
+ lock ( iCollections )
+ {
+ iCollections.Clear();
+ }
+ }
+
+ public void Add( CodeCollection aCollection )
+ {
+ lock ( iCollections )
+ {
+ if ( !Contains( aCollection ) )
+ {
+ aCollection.ParentList = this;
+ iCollections.Add( aCollection );
+ }
+ else
+ {
+ throw new ArgumentException( string.Format( "Collection \'{0}\' already exists", aCollection.FileName.FileNameInHost ) );
+ }
+ }
+ }
+
+ public void Remove( CodeCollection aCollection )
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ return collection.Equals( aCollection );
+ };
+ //
+ lock ( iCollections )
+ {
+ iCollections.RemoveAll( predicate );
+ }
+ }
+
+ public void RemoveUntagged()
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ return collection.Tagged == false;
+ };
+ //
+ lock ( iCollections )
+ {
+ iCollections.RemoveAll( predicate );
+ }
+ }
+
+ public bool Contains( uint aAddress )
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ return collection.Contains( aAddress );
+ };
+ //
+ bool ret = false;
+ //
+ lock ( iCollections )
+ {
+ CodeCollection found = iCollections.Find( predicate );
+ if ( found != null )
+ {
+ // Implement last-access optimisation
+ MakeHeadOfMRU( found );
+ ret = true;
+ }
+ }
+ //
+ return ret;
+ }
+
+ public bool Contains( CodeCollection aCollection )
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ return collection.Equals( aCollection );
+ };
+ //
+ bool ret = false;
+ //
+ lock ( iCollections )
+ {
+ ret = iCollections.Find( predicate ) != null;
+ }
+ //
+ return ret;
+ }
+
+ public bool GetInstructions( uint aAddress, TArmInstructionSet aInstructionSet, int aCount, out IArmInstruction[] aInstructions )
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ return collection.Contains( aAddress );
+ };
+ //
+ bool ret = false;
+ //
+ lock ( iCollections )
+ {
+ CodeCollection found = iCollections.Find( predicate );
+ if ( found != null )
+ {
+ // Implement last-access optimisation
+ ret = found.GetInstructions( aAddress, aInstructionSet, aCount, out aInstructions );
+ }
+ else
+ {
+ aInstructions = new IArmInstruction[ 0 ];
+ }
+ }
+ //
+ return ret;
+ }
+ #endregion
+
+ #region Properties
+ public int Count
+ {
+ get
+ {
+ lock ( iCollections )
+ {
+ return iCollections.Count;
+ }
+ }
+ }
+
+ public bool IsEmpty
+ {
+ get { return Count == 0; }
+ }
+
+ public bool Tagged
+ {
+ set
+ {
+ lock ( this )
+ {
+ Action<CodeCollection> action = delegate( CodeCollection collection )
+ {
+ collection.Tagged = value;
+ };
+ iCollections.ForEach( action );
+ }
+ }
+ }
+
+ public object Tag
+ {
+ get { return iTag; }
+ set
+ {
+ iTag = value;
+ }
+ }
+
+ public CodeCollection this[ int aIndex ]
+ {
+ get
+ {
+ lock ( iCollections )
+ {
+ return iCollections[ aIndex ];
+ }
+ }
+ }
+
+ public CodeCollection this[ PlatformFileName aFileName ]
+ {
+ get
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ bool same = collection.FileName.Equals( aFileName );
+ return same;
+ };
+ //
+ CodeCollection ret = null;
+ //
+ lock ( iCollections )
+ {
+ ret = iCollections.Find( predicate );
+ }
+ //
+ return ret;
+ }
+ }
+
+ public CodeCollection this[ CodeSegDefinition aCodeSegment ]
+ {
+ get
+ {
+ Predicate<CodeCollection> predicate = delegate( CodeCollection collection )
+ {
+ bool same = collection.IsMatchingCodeSegment( aCodeSegment );
+ return same;
+ };
+ //
+ CodeCollection ret = null;
+ //
+ lock ( iCollections )
+ {
+ ret = iCollections.Find( predicate );
+ }
+ //
+ return ret;
+ }
+ }
+ #endregion
+
+ #region From IEnumerable<CodeCollection>
+ IEnumerator<CodeCollection> IEnumerable<CodeCollection>.GetEnumerator()
+ {
+ foreach ( CodeCollection col in iCollections )
+ {
+ yield return col;
+ }
+ }
+
+ System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+ {
+ foreach ( CodeCollection col in iCollections )
+ {
+ yield return col;
+ }
+ }
+ #endregion
+
+ #region Internal methods
+ private void MakeHeadOfMRU( CodeCollection aCollection )
+ {
+ lock ( iCollections )
+ {
+ // Implement last-access optimisation
+ int pos = iCollections.IndexOf( aCollection );
+ iCollections.RemoveAt( pos );
+ iCollections.Insert( 0, aCollection );
+ }
+ }
+ #endregion
+
+ #region Data members
+ private object iTag = null;
+ private List<CodeCollection> iCollections = new List<CodeCollection>();
+ #endregion
+ }
+}
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