diff -r 8e12a575a9b5 -r 15296fd0af4a 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 + } +}