sysperfana/heapanalyser/Libraries/Engine/MemAnalysisLib/Parser/Base/MemAnalysisParserBase.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/heapanalyser/Libraries/Engine/MemAnalysisLib/Parser/Base/MemAnalysisParserBase.cs Tue Jun 15 12:47:20 2010 +0300
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* - Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+* - Neither the name of Nokia Corporation nor the names of its contributors
+* may be used to endorse or promote products derived from this software
+* without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using MemAnalysisLib.Parser.Prefixes;
+using MemAnalysisLib.Parser.Options;
+using MemAnalysisLib.MemoryOperations.Operations;
+using MemAnalysisLib.MemoryOperations.Functions;
+using SymbolLib.Generics;
+using SymbolLib.Engines;
+using SymbianUtils;
+
+namespace MemAnalysisLib.Parser.Base
+{
+ public abstract class MemAnalysisParserBase : AsyncTextFileReader
+ {
+ #region Constructors & destructor
+ public MemAnalysisParserBase( MemAnalysisParserOptions aOptions, SymbolManager aSymbolManager )
+ : base( aOptions.SourceFileName, new AsyncTextReaderPrefix( aOptions.TracePrefix ) )
+ {
+ iOptions = aOptions;
+ iSymbolManager = aSymbolManager;
+ //
+ if ( aOptions.SpecificThreadFilter != string.Empty )
+ {
+ AddFilter( new SymbianUtils.AsyncTextReaderFilter( aOptions.SpecificThreadFilter ) );
+ }
+ }
+ #endregion
+
+ #region API
+ public void Parse()
+ {
+ base.AsyncRead();
+ }
+ #endregion
+
+ #region Properties
+ public SymbolManager SymbolManager
+ {
+ get { return iSymbolManager; }
+ }
+
+ public MemAnalysisParserOptions Options
+ {
+ get { return iOptions; }
+ }
+
+ public MemAnalysisParserPrefixesBase Prefixes
+ {
+ get { return iOptions.Prefixes; }
+ }
+ #endregion
+
+ #region New Framework Methods
+ protected abstract void HandleOpAllocation( MemOpAllocation aObject );
+ protected abstract void HandleOpFree( MemOpFree aObject );
+ protected abstract void HandleOpReallocation( MemOpReallocation aObject );
+ #endregion
+
+ #region From AsyncTextReader - Parsing related
+ protected override void HandleFilteredLine( string aLine )
+ {
+ if ( aLine != null )
+ {
+ MemOpBase operation = null;
+ MemOpFnBase function = null;
+ //
+ bool handled = Prefixes.MatchesPrefix( ref aLine, out function );
+ if ( handled && function != null )
+ {
+ operation = function.Parse( ref aLine, Prefixes );
+ if ( operation != null )
+ {
+ // Finalise it
+ operation.LineNumber = System.Convert.ToUInt32( LineNumber );
+ operation.Finalise( SymbolManager );
+
+ // Notify
+ switch ( function.Class )
+ {
+ case MemAnalysisLib.MemoryOperations.Class.TClass.EAllocation:
+ HandleOpAllocation( operation as MemOpAllocation );
+ break;
+ case MemAnalysisLib.MemoryOperations.Class.TClass.EDeallocation:
+ HandleOpFree( operation as MemOpFree );
+ break;
+ case MemAnalysisLib.MemoryOperations.Class.TClass.EReallocation:
+ HandleOpReallocation( operation as MemOpReallocation );
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ protected override void HandleReadCompleted()
+ {
+ base.HandleReadCompleted();
+ }
+
+ protected override void HandleReadException( Exception aException )
+ {
+ base.HandleReadException( aException );
+ }
+ #endregion
+
+ #region Data members
+ private readonly SymbolManager iSymbolManager;
+ private readonly MemAnalysisParserOptions iOptions;
+ #endregion
+ }
+}