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/*
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* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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* Writes the TraceHeader to a file
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*
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*/
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package com.nokia.tracecompiler.engine.header;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import com.nokia.tracecompiler.TraceCompilerLogger;
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import com.nokia.tracecompiler.engine.LocationListBase;
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import com.nokia.tracecompiler.engine.LocationProperties;
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import com.nokia.tracecompiler.engine.TraceCompilerEngineGlobals;
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import com.nokia.tracecompiler.engine.TraceLocation;
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import com.nokia.tracecompiler.engine.TraceCompilerEngineErrorCodes.TraceCompilerErrorCode;
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import com.nokia.tracecompiler.engine.source.SourceFormatter;
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import com.nokia.tracecompiler.engine.source.TraceFormattingRule;
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import com.nokia.tracecompiler.engine.source.TraceParameterFormattingRule;
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import com.nokia.tracecompiler.file.FileCompareOutputStream;
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import com.nokia.tracecompiler.file.FileUtils;
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import com.nokia.tracecompiler.model.Trace;
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import com.nokia.tracecompiler.model.TraceCompilerException;
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import com.nokia.tracecompiler.model.TraceGroup;
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import com.nokia.tracecompiler.model.TraceModel;
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import com.nokia.tracecompiler.model.TraceParameter;
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import com.nokia.tracecompiler.plugin.TraceFormatConstants;
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import com.nokia.tracecompiler.plugin.TraceHeaderContribution;
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import com.nokia.tracecompiler.plugin.TraceAPIFormatter.TraceFormatType;
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import com.nokia.tracecompiler.plugin.TraceHeaderContribution.TraceHeaderContributionType;
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import com.nokia.tracecompiler.rules.FillerParameterRule;
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import com.nokia.tracecompiler.source.SourceConstants;
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import com.nokia.tracecompiler.source.SourceExcludedArea;
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import com.nokia.tracecompiler.source.SourceParser;
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import com.nokia.tracecompiler.source.SourceUtils;
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import com.nokia.tracecompiler.source.SymbianConstants;
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import com.nokia.tracecompiler.utils.TraceCompilerVersion;
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/**
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* Writes the TraceHeader to a file
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*
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*/
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final class TraceHeaderWriter {
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/**
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* return type text of a generated OstTraceGenx function.
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*/
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private static final String INLINE_TBOOL = "inline TBool";
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/**
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* open bracket in a type cast
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*/
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private static final String BEGINCAST = "OBR"; //$NON-NLS-1$
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/**
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* closing bracket in a type cast
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*/
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private static final String ENDCAST = "CBR"; //$NON-NLS-1$
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/**
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* REF replaces & in a function guard
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*/
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private static final String REF = "REF"; //$NON-NLS-1$
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/**
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* & character
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*/
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private static final String AMPERSANT = "&"; //$NON-NLS-1$
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/**
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* closing bracket
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*/
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private static final String CLOSING_BRACKET = ")"; //$NON-NLS-1$
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/**
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* open bracket
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*/
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private static final String OPEN_BRACKET = "("; //$NON-NLS-1$
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/**
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* TUint32 definition
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*/
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private static final String TUINT32_DEF = "TUint32 "; //$NON-NLS-1$
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/**
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* TInt32 definition
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*/
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private static final String TINT32_DEF = "TInt32 "; //$NON-NLS-1$
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/**
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* TUint definition
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*/
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private static final String TUINT_DEF = "TUint "; //$NON-NLS-1$
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/**
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* TInt definition
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*/
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private static final String TINT_DEF = "TInt "; //$NON-NLS-1$
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/**
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* Length variable defined flag
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*/
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private boolean lenghtVariableDefined = false;
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/**
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* List of dynamic elements that can be used from the templates
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*
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*/
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enum HeaderTemplateElementType {
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/**
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* Licence text
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*/
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LICENCE_TEXT,
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/**
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* TraceCompiler version number
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*/
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TRACE_COMPILER_VERSION,
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/**
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* Header guard based on file name
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*/
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HEADER_GUARD,
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/**
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* Opening brace
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*/
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OPEN_BRACE,
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/**
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* Closing brace
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*/
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CLOSE_BRACE,
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/**
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* New line and indent based on open brace count
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*/
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NEW_LINE,
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/**
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* Writes currentTraceFormatted
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*/
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FORMATTED_TRACE,
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/**
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* Adds all closing braces except the one that closes the function
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*/
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CLOSE_EXTRA_BRACES,
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/**
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* Type of current parameter
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*/
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PARAMETER_TYPE,
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/**
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* Name of current parameter
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*/
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PARAMETER_NAME,
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/**
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* Name of current trace
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*/
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TRACE_NAME,
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/**
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* ID of current trace
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*/
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TRACE_ID_HEX,
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/**
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* Calls a function to add the trace buffer initialization code
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*/
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BUILD_TRACE_BUFFER_CHECK,
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/**
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* Calls a function to add the function body
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*/
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TRACE_FUNCTION_BODY,
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/**
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* Calls a function to add function parameters
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*/
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TRACE_FUNCTION_PARAMETERS,
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/**
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* Writes the fixedBufferSize member variable
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*/
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FIXED_BUFFER_SIZE,
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/**
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* Writes the dynamicBufferSize member variable
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*/
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DYNAMIC_BUFFER_SIZE,
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/**
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* Index of the parameter being processed
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*/
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PARAMETER_INDEX
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}
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/**
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* Group ID shift bits
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*/
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private static final int GROUP_SHIFT = 16; // CodForChk_Dis_Magic
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/**
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* Number of bytes in parameter
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*/
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private static final int BYTES_IN_PARAMETER = 4; // CodForChk_Dis_Magic
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/**
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* Indent
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*/
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private static final String INDENT = " "; //$NON-NLS-1$
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/**
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* The header file to be updated
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*/
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private TraceHeader header;
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/**
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* Output stream for the header
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*/
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private OutputStream headerOutput;
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/**
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* Temporary flag that specifies if a trace requires a trace buffer or it
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* can be represented by the default trace macros
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*/
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private boolean buildTraceBuffer;
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/**
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* Temporary variable for fixed size
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*/
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private int fixedBufferSize;
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/**
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* Dynamic size flag
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*/
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private boolean dynamicBufferSizeFlag;
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/**
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* Flag which is set it trace needs #endif for __KERNEL_MODE__
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*/
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private boolean needsKernelEndif;
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/**
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* Used via HeaderTemplateElementType.FORMATTED_TRACE
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*/
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private String currentTraceFormatted;
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/**
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* Type of current parameter
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*/
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private String currentParameterType;
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/**
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* Name of current parameter
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*/
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private String currentParameterName;
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/**
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* Index of current parameter
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*/
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private int currentParameterIndex;
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/**
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* Number of opened brackets
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*/
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private int openBraceCount;
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/**
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* Trace being processed
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*/
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private Trace currentTrace;
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/**
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* Parameter being processed
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*/
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private TraceParameter currentParameter;
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/**
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* List of trace functions already in the header
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*/
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private ArrayList<String> traceDeclarations = new ArrayList<String>();
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/**
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* Number of sequential new lines
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*/
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private int newLineCount;
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/**
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* Number of allowed sequential new lines
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*/
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private int maxNewLines;
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/**
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* Indicates that writing a function to the header file is going
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*/
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private boolean firstOpenBraceFound;
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/**
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* boolean indication that we are buffering a function text
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*/
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private boolean bufferingFunction;
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/**
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* While writing a function to the header file, it's gathered to this
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* member. The member is then checked if the function parameters contain
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* TInt or TUint values. If so, the function is replicated so that TInt is
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* replaced by TInt32 and TUint with TUint32.
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*/
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private StringBuilder functionText = new StringBuilder();
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/**
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* Number of brackets seen when writing a function. When it gets to 0, the
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* function in previousFunction variable is complete and can be written.
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*/
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private int numberOfBrackets;
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/**
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* string to hold the function guard
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*/
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private String ostTraceGenxFunGuard;
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/**
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* Creates a new header writer
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*
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* @param header
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* the header to be written
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*/
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TraceHeaderWriter(TraceHeader header) {
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this.header = header;
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}
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/**
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* Writes the header
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*
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* @return true if header was written, false if it matched the existing
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* header
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* @throws TraceCompilerException
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* if writing fails
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*/
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boolean write() throws TraceCompilerException {
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boolean headerWritten = false;
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try {
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openBraceCount = 0;
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createHeader();
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writeTemplate(HeaderTemplate.HEADER_TEMPLATE);
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headerWritten = closeHeader();
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} catch (IOException e) {
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e.printStackTrace();
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throw new TraceCompilerException(
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TraceCompilerErrorCode.CANNOT_WRITE_PROJECT_FILE, e);
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} finally {
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traceDeclarations.clear();
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if (headerOutput != null) {
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try {
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headerOutput.close();
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} catch (IOException e) {
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}
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}
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headerOutput = null;
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}
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return headerWritten;
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}
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/**
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* Creates the header file
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*
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* @throws IOException
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* if creation fails
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*/
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private void createHeader() throws IOException {
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File file = new File(header.getAbsolutePath());
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if (file.exists()) {
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// If header exists, data is written to a byte array and compared
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// with existing file. If they are the same, the file is not
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// updated.
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headerOutput = new FileCompareOutputStream(file);
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} else {
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// If header does not exist, the data is written directly to file
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headerOutput = FileUtils.createOutputStream(file);
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}
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}
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/**
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* Closes the header file. If data was written to a byte buffer this
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* compares the contents of the buffer with the existing file and re-writes
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* the file if contents do not match.
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*
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* @return true if header was written, false if it matched the existing
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* header
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* @throws IOException
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* if closing fails
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*/
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private boolean closeHeader() throws IOException {
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boolean headerWritten = true;
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if (headerOutput instanceof FileCompareOutputStream) {
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headerWritten = ((FileCompareOutputStream) headerOutput)
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.writeFile();
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}
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headerOutput.close();
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headerOutput = null;
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return headerWritten;
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}
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/**
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* Writes a template to the stream
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*
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* @param template
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* the template
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* @throws IOException
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* if writing fails
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*/
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void writeTemplate(Object[] template) throws IOException {
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for (Object o : template) {
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if (o instanceof String) {
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write((String) o);
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} else if (o instanceof TraceHeaderContributionType) {
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writeHeaderContributions((TraceHeaderContributionType) o);
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} else if (o instanceof HeaderTemplateElementType) {
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writeTemplateElement((HeaderTemplateElementType) o);
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} else if (o instanceof Object[]) {
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// Template within template
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writeTemplate((Object[]) o);
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} else if (o instanceof TemplateChoice) {
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TemplateChoice choice = (TemplateChoice) o;
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// Gets the array index from template
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Class<? extends TemplateCheckBase> c = choice.getChoiceClass();
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try {
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// Creates a switch-case object based on array index
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TemplateCheckBase check = c.newInstance();
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check.setWriter(this);
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// Gets the case from the switch-case object and uses it to
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// get the correct template
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if (check.check()) {
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writeTemplate(choice.getTrueTemplate());
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} else {
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writeTemplate(choice.getFalseTemplate());
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}
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} catch (InstantiationException e) {
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} catch (IllegalAccessException e) {
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}
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} else if (o instanceof TemplateIterator) {
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Class<? extends TemplateIteratorEntry> c = ((TemplateIterator) o)
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.getIteratorClass();
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try {
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// Creates an iterator object based on array index
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TemplateIteratorEntry itr = c.newInstance();
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itr.setWriter(this);
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itr.iterate(((TemplateIterator) o).getTemplate());
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} catch (InstantiationException e) {
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} catch (IllegalAccessException e) {
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}
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|
477 |
} else if (o instanceof SetNewLineCount) {
|
|
478 |
maxNewLines = ((SetNewLineCount) o).getLineCount();
|
|
479 |
} else if (o instanceof TraceFormatType) {
|
|
480 |
// Stores the formatted trace, but does not write anything
|
|
481 |
// HeaderTemplateElementType.FORMATTED_TRACE writes the trace
|
|
482 |
currentTraceFormatted = SourceFormatter.formatTrace(
|
|
483 |
currentTrace, (TraceFormatType) o);
|
|
484 |
}
|
|
485 |
}
|
|
486 |
}
|
|
487 |
|
|
488 |
/**
|
|
489 |
* Writes an element from the HeaderTemplateElementType enumeration
|
|
490 |
*
|
|
491 |
* @param type
|
|
492 |
* the element type
|
|
493 |
* @throws IOException
|
|
494 |
* if writing fails
|
|
495 |
*/
|
|
496 |
private void writeTemplateElement(HeaderTemplateElementType type)
|
|
497 |
throws IOException { // CodForChk_Dis_ComplexFunc
|
|
498 |
switch (type) {
|
|
499 |
case NEW_LINE:
|
|
500 |
writeNewLine();
|
|
501 |
break;
|
|
502 |
case OPEN_BRACE:
|
|
503 |
writeOpenBrace();
|
|
504 |
break;
|
|
505 |
case CLOSE_BRACE:
|
|
506 |
writeCloseBrace();
|
|
507 |
break;
|
|
508 |
case PARAMETER_INDEX:
|
|
509 |
write(String.valueOf(currentParameterIndex));
|
|
510 |
break;
|
|
511 |
case PARAMETER_TYPE:
|
|
512 |
write(currentParameterType);
|
|
513 |
break;
|
|
514 |
case PARAMETER_NAME:
|
|
515 |
write(currentParameterName);
|
|
516 |
break;
|
|
517 |
case FORMATTED_TRACE:
|
|
518 |
writeFormattedTrace(currentTraceFormatted);
|
|
519 |
break;
|
|
520 |
case TRACE_NAME:
|
|
521 |
write(currentTrace.getName());
|
|
522 |
break;
|
|
523 |
case TRACE_ID_HEX:
|
|
524 |
writeTraceID();
|
|
525 |
break;
|
|
526 |
case FIXED_BUFFER_SIZE:
|
|
527 |
write(String.valueOf(fixedBufferSize));
|
|
528 |
break;
|
|
529 |
case TRACE_FUNCTION_BODY:
|
|
530 |
writeFunctionBody(currentTrace);
|
|
531 |
break;
|
|
532 |
case TRACE_FUNCTION_PARAMETERS:
|
|
533 |
writeParameter(currentParameter);
|
|
534 |
break;
|
|
535 |
case BUILD_TRACE_BUFFER_CHECK:
|
|
536 |
buildTraceBuffer = traceNeedsBuffer(currentTrace);
|
|
537 |
break;
|
|
538 |
case HEADER_GUARD:
|
|
539 |
write(SourceUtils.createHeaderGuard(header.getFileName()));
|
|
540 |
break;
|
|
541 |
case TRACE_COMPILER_VERSION:
|
|
542 |
write(TraceCompilerVersion.getVersion());
|
|
543 |
break;
|
|
544 |
case CLOSE_EXTRA_BRACES:
|
|
545 |
while (openBraceCount > 1) {
|
|
546 |
writeCloseBrace();
|
|
547 |
}
|
|
548 |
break;
|
|
549 |
case LICENCE_TEXT:
|
|
550 |
writeLicence();
|
|
551 |
break;
|
|
552 |
}
|
|
553 |
}
|
|
554 |
|
|
555 |
/**
|
|
556 |
* Writes the trace ID to header
|
|
557 |
*
|
|
558 |
* @throws IOException
|
|
559 |
* if writing fails
|
|
560 |
*/
|
|
561 |
private void writeTraceID() throws IOException {
|
|
562 |
int gid = currentTrace.getGroup().getID() << GROUP_SHIFT;
|
|
563 |
write(Integer.toHexString(gid | currentTrace.getID()));
|
|
564 |
ComplexHeaderRule rule = currentTrace
|
|
565 |
.getExtension(ComplexHeaderRule.class);
|
|
566 |
if (rule != null) {
|
|
567 |
String ext = rule.getTraceIDDefineExtension();
|
|
568 |
if (ext != null) {
|
|
569 |
write(ext);
|
|
570 |
}
|
|
571 |
}
|
|
572 |
}
|
|
573 |
|
|
574 |
/**
|
|
575 |
* Writes the header contributions from plug-in's
|
|
576 |
*
|
|
577 |
* @param type
|
|
578 |
* the contribution type
|
|
579 |
* @throws IOException
|
|
580 |
* if writing fails
|
|
581 |
*/
|
|
582 |
private void writeHeaderContributions(TraceHeaderContributionType type)
|
|
583 |
throws IOException {
|
|
584 |
Iterator<String> contributions = getContributions(type);
|
|
585 |
boolean written = false;
|
|
586 |
while (contributions.hasNext()) {
|
|
587 |
writeContribution(contributions.next(), type);
|
|
588 |
written = true;
|
|
589 |
}
|
|
590 |
if (written) {
|
|
591 |
writeNewLine();
|
|
592 |
}
|
|
593 |
}
|
|
594 |
|
|
595 |
/**
|
|
596 |
* Gets a list of contributions from plug-in's
|
|
597 |
*
|
|
598 |
* @param type
|
|
599 |
* the contribution type
|
|
600 |
* @return the contributions
|
|
601 |
*/
|
|
602 |
private Iterator<String> getContributions(TraceHeaderContributionType type) {
|
|
603 |
Iterator<TraceHeaderContribution> contributions = header.getOwner()
|
|
604 |
.getExtensions(TraceHeaderContribution.class);
|
|
605 |
ArrayList<String> list = new ArrayList<String>();
|
|
606 |
while (contributions.hasNext()) {
|
|
607 |
String[] s = contributions.next().getContribution(type);
|
|
608 |
if (s != null) {
|
|
609 |
for (String element : s) {
|
|
610 |
list.add(element);
|
|
611 |
}
|
|
612 |
}
|
|
613 |
}
|
|
614 |
return list.iterator();
|
|
615 |
}
|
|
616 |
|
|
617 |
/**
|
|
618 |
* Writes a contribution to the stream
|
|
619 |
*
|
|
620 |
* @param contribution
|
|
621 |
* the contribution
|
|
622 |
* @param type
|
|
623 |
* the contribution type
|
|
624 |
* @throws IOException
|
|
625 |
* if writing fails
|
|
626 |
*/
|
|
627 |
private void writeContribution(String contribution,
|
|
628 |
TraceHeaderContributionType type) throws IOException {
|
|
629 |
switch (type) {
|
|
630 |
case GLOBAL_DEFINES:
|
|
631 |
writeDefine(contribution);
|
|
632 |
break;
|
|
633 |
case GLOBAL_INCLUDES:
|
|
634 |
writeSystemInclude(contribution);
|
|
635 |
break;
|
|
636 |
case MAIN_HEADER_CONTENT:
|
|
637 |
// Handled by HeaderEngine
|
|
638 |
break;
|
|
639 |
}
|
|
640 |
}
|
|
641 |
|
|
642 |
/**
|
|
643 |
* write start of function guard
|
|
644 |
* @throws IOException
|
|
645 |
*/
|
|
646 |
private void writeStartFunctionGuard() throws IOException {
|
|
647 |
Pattern p = Pattern.compile("inline\\s+TBool\\s+([^\\(]+)\\s*\\((.*)\\)\\s*\\{"); //$NON-NLS-1$
|
|
648 |
String guard = null;
|
|
649 |
String functionName = null;
|
|
650 |
|
|
651 |
// Get the function definition line
|
|
652 |
int startIndex = functionText.indexOf(SourceConstants.OPENING_BRACE) + 1;
|
|
653 |
String funcDef = functionText.substring(0, startIndex);
|
|
654 |
|
|
655 |
Matcher m = p.matcher(funcDef);
|
|
656 |
if (m.matches()) {
|
|
657 |
//get function name
|
|
658 |
functionName = m.group(1);
|
|
659 |
if (functionName == null || functionName.length() == 0) {
|
|
660 |
throw new IOException(Messages.getString("TraceHeader.internalError1")); //$NON-NLS-1$
|
|
661 |
}
|
|
662 |
//get raw parameters
|
|
663 |
String parameters = m.group(2);
|
|
664 |
if (parameters == null || parameters.length() == 0) {//there must be at least TraceID
|
|
665 |
throw new IOException(Messages.getString("TraceHeader.internalError2")); //$NON-NLS-1$
|
|
666 |
}
|
|
667 |
|
|
668 |
functionName = functionName.trim();
|
|
669 |
parameters = parameters.trim();
|
|
670 |
//remove parameters names
|
|
671 |
guard = parameters.replaceAll("(\\S+,)|(\\S+\\s*$)", ""); //$NON-NLS-1$ //$NON-NLS-2$
|
|
672 |
//replace repeated spaces by one space
|
|
673 |
guard = guard.replaceAll("\\s+", SourceConstants.SPACE).trim(); //$NON-NLS-1$
|
|
674 |
//replace space by underscore
|
|
675 |
guard = guard.replace(SourceConstants.SPACE, SourceConstants.UNDERSCORE);
|
|
676 |
//replace ampersant by REF
|
|
677 |
guard = guard.replace(AMPERSANT, REF);
|
|
678 |
//replace ( by OBR
|
|
679 |
guard = guard.replace(OPEN_BRACKET, BEGINCAST);
|
|
680 |
//replace ) by CBR
|
|
681 |
guard = guard.replace(CLOSING_BRACKET, ENDCAST);
|
|
682 |
} else {
|
|
683 |
throw new IOException(Messages.getString("TraceHeader.internalError3")); //$NON-NLS-1$
|
|
684 |
}
|
|
685 |
|
|
686 |
guard = SourceConstants.DOUBLE_UNDERSCORE
|
|
687 |
+ functionName.toUpperCase()
|
|
688 |
+ SourceConstants.UNDERSCORE
|
|
689 |
+ guard.toUpperCase()
|
|
690 |
+ SourceConstants.DOUBLE_UNDERSCORE;
|
|
691 |
|
|
692 |
ostTraceGenxFunGuard = guard;
|
|
693 |
write( SourceConstants.IFNDEF + SourceConstants.SPACE_CHAR + ostTraceGenxFunGuard);
|
|
694 |
write(SourceConstants.LINE_FEED);
|
|
695 |
write( SourceConstants.DEFINE +SourceConstants.SPACE_CHAR + ostTraceGenxFunGuard);
|
|
696 |
write(SourceConstants.LINE_FEED);
|
|
697 |
write(SourceConstants.LINE_FEED);
|
|
698 |
}
|
|
699 |
|
|
700 |
/**
|
|
701 |
* write end of function guard
|
|
702 |
* @throws IOException
|
|
703 |
*/
|
|
704 |
private void writeEndFunctionGuard() throws IOException {
|
|
705 |
if (ostTraceGenxFunGuard != null) {
|
|
706 |
write(SourceConstants.LINE_FEED);
|
|
707 |
write(SourceConstants.LINE_FEED);
|
|
708 |
write(SourceConstants.ENDIF
|
|
709 |
+ SourceConstants.SPACE_CHAR
|
|
710 |
+ SourceConstants.FORWARD_SLASH_CHAR
|
|
711 |
+ SourceConstants.FORWARD_SLASH_CHAR
|
|
712 |
+ SourceConstants.SPACE_CHAR
|
|
713 |
+ ostTraceGenxFunGuard);
|
|
714 |
write(SourceConstants.LINE_FEED);
|
|
715 |
}
|
|
716 |
}
|
|
717 |
/**
|
|
718 |
* Writes the function body to the stream
|
|
719 |
*
|
|
720 |
* @param trace
|
|
721 |
* the trace to be written
|
|
722 |
* @throws IOException
|
|
723 |
* if writing fails
|
|
724 |
*/
|
|
725 |
private void writeFunctionBody(Trace trace) throws IOException {
|
|
726 |
writeTraceBufferAllocation(trace);
|
|
727 |
writeTemplate(HeaderTemplate.PARAMETERS_TEMPLATE);
|
|
728 |
// If buffer is not used (single descriptor parameter), trace line is
|
|
729 |
// already written in template
|
|
730 |
if (isTraceBufferBuilt()) {
|
|
731 |
writeTraceLine(trace);
|
|
732 |
}
|
|
733 |
}
|
|
734 |
|
|
735 |
/**
|
|
736 |
* Writes trace buffer allocation code to the function
|
|
737 |
*
|
|
738 |
* @param trace
|
|
739 |
* the trace to be written
|
|
740 |
* @throws IOException
|
|
741 |
* if writing fails
|
|
742 |
*/
|
|
743 |
private void writeTraceBufferAllocation(Trace trace) throws IOException {
|
|
744 |
// If buffer is not used (single descriptor parameter), this function
|
|
745 |
// does nothing
|
|
746 |
if (isTraceBufferBuilt()) {
|
|
747 |
Iterator<TraceParameter> parameters = trace.getParameters();
|
|
748 |
lenghtVariableDefined = false;
|
|
749 |
int fixedSizeParametersTotalSize = 0;
|
|
750 |
while (parameters.hasNext()) {
|
|
751 |
TraceParameter parameter = parameters.next();
|
|
752 |
TraceParameterFormattingRule sourceRule = parameter
|
|
753 |
.getExtension(TraceParameterFormattingRule.class);
|
|
754 |
if (sourceRule == null || sourceRule.isShownInSource()
|
|
755 |
|| sourceRule instanceof FillerParameterRule) {
|
|
756 |
// Fillers do not increment parameter index
|
|
757 |
if (!(sourceRule instanceof FillerParameterRule)) {
|
|
758 |
currentParameterIndex++;
|
|
759 |
}
|
|
760 |
int paramSize = SourceUtils
|
|
761 |
.mapParameterTypeToSize(parameter);
|
|
762 |
// calculateParameterSize returns 0 for dynamic parameters,
|
|
763 |
// but 4 extra bytes need to be reserved for the length
|
|
764 |
if (paramSize == 0) {
|
|
765 |
paramSize = BYTES_IN_PARAMETER;
|
|
766 |
}
|
|
767 |
fixedBufferSize += paramSize;
|
|
768 |
fixedSizeParametersTotalSize += paramSize;
|
|
769 |
if (SourceUtils.isParameterSizeDynamic(parameter)) {
|
|
770 |
|
|
771 |
// Define length variable only once
|
|
772 |
if (lenghtVariableDefined == false) {
|
|
773 |
writeTemplate(HeaderTemplate.LENGTH_VARIABLE_DEFINITION_TEMPLATE);
|
|
774 |
lenghtVariableDefined = true;
|
|
775 |
}
|
|
776 |
|
|
777 |
// Increase length variable if needed
|
|
778 |
// This is needed in case that there has been fixed size
|
|
779 |
// parameter
|
|
780 |
// before dynamic parameter
|
|
781 |
if (fixedSizeParametersTotalSize - paramSize > 0) {
|
|
782 |
fixedSizeParametersTotalSize -= paramSize;
|
|
783 |
writeTemplate(HeaderTemplate.LENGTH_VARIABLE_INCREASE_TEMPLATE_BEGIN);
|
|
784 |
write(String.valueOf(fixedSizeParametersTotalSize));
|
|
785 |
writeTemplate(HeaderTemplate.LENGTH_VARIABLE_INCREASE_TEMPLATE_END);
|
|
786 |
}
|
|
787 |
|
|
788 |
fixedSizeParametersTotalSize = 0;
|
|
789 |
|
|
790 |
writeTemplate(HeaderTemplate.DYNAMIC_PARAMETER_LENGTH_TEMPLATE);
|
|
791 |
dynamicBufferSizeFlag = true;
|
|
792 |
}
|
|
793 |
}
|
|
794 |
}
|
|
795 |
writeTemplate(HeaderTemplate.BUFFER_ALLOCATION_TEMPLATE);
|
|
796 |
currentParameterIndex = 0;
|
|
797 |
}
|
|
798 |
}
|
|
799 |
|
|
800 |
/**
|
|
801 |
* Writes the given parameter to the header
|
|
802 |
*
|
|
803 |
* @param parameter
|
|
804 |
* the parameter
|
|
805 |
* @throws IOException
|
|
806 |
* if writing fails
|
|
807 |
*/
|
|
808 |
void writeParameter(TraceParameter parameter) throws IOException {
|
|
809 |
TraceParameterFormattingRule sourceRule = parameter
|
|
810 |
.getExtension(TraceParameterFormattingRule.class);
|
|
811 |
if (sourceRule == null || sourceRule.isShownInSource()
|
|
812 |
|| sourceRule instanceof FillerParameterRule) {
|
|
813 |
String paramType = SourceUtils
|
|
814 |
.mapParameterTypeToSymbianType(parameter);
|
|
815 |
if (SourceUtils.isParameterSizeDynamic(parameter)) {
|
|
816 |
currentParameterIndex++;
|
|
817 |
currentParameterName = SymbianConstants.PARAMETER_DECLARATION_PREFIX
|
|
818 |
+ currentParameterIndex;
|
|
819 |
writeTemplate(HeaderTemplate.DYNAMIC_PARAMETER_TEMPLATE);
|
|
820 |
} else {
|
|
821 |
currentParameterType = paramType;
|
|
822 |
if (sourceRule instanceof FillerParameterRule) {
|
|
823 |
currentParameterName = "0"; //$NON-NLS-1$
|
|
824 |
writeTemplate(HeaderTemplate.FIXED_PARAMETER_TEMPLATE);
|
|
825 |
} else {
|
|
826 |
currentParameterIndex++;
|
|
827 |
currentParameterName = SymbianConstants.PARAMETER_DECLARATION_PREFIX
|
|
828 |
+ currentParameterIndex;
|
|
829 |
if (lenghtVariableDefined == true) {
|
|
830 |
writeTemplate(HeaderTemplate.FIXED_PARAMETER_TEMPLATE_WITH_LENGTH_CHECK);
|
|
831 |
} else {
|
|
832 |
writeTemplate(HeaderTemplate.FIXED_PARAMETER_TEMPLATE);
|
|
833 |
}
|
|
834 |
}
|
|
835 |
}
|
|
836 |
}
|
|
837 |
}
|
|
838 |
|
|
839 |
/**
|
|
840 |
* Writes the trace line to the function
|
|
841 |
*
|
|
842 |
* @param trace
|
|
843 |
* the trace to be written
|
|
844 |
* @throws IOException
|
|
845 |
* if writing fails
|
|
846 |
*/
|
|
847 |
private void writeTraceLine(Trace trace) throws IOException {
|
|
848 |
StringBuffer sb;
|
|
849 |
StringBuffer bufferData = new StringBuffer();
|
|
850 |
StringBuffer lengthData = new StringBuffer();
|
|
851 |
if (isBufferSizeDynamic()) {
|
|
852 |
sb = writeBufferedTraceLine(trace, bufferData, lengthData);
|
|
853 |
} else {
|
|
854 |
// If buffer size is 4, the buffer can be traced using the
|
|
855 |
// the 32-bit parameter trace macro instead of data macro
|
|
856 |
if (fixedBufferSize / BYTES_IN_PARAMETER == 1) {
|
|
857 |
sb = writePackedTraceLine(trace, bufferData);
|
|
858 |
} else {
|
|
859 |
sb = writeBufferedTraceLine(trace, bufferData, lengthData);
|
|
860 |
}
|
|
861 |
}
|
|
862 |
int index = sb.indexOf(TraceFormatConstants.DATA_BUFFER_FORMAT);
|
|
863 |
if (index >= 0) {
|
|
864 |
sb.replace(index, index
|
|
865 |
+ TraceFormatConstants.DATA_BUFFER_FORMAT.length(),
|
|
866 |
bufferData.toString());
|
|
867 |
}
|
|
868 |
index = sb.indexOf(TraceFormatConstants.DATA_LENGTH_FORMAT);
|
|
869 |
if (index >= 0) {
|
|
870 |
sb.replace(index, index
|
|
871 |
+ TraceFormatConstants.DATA_LENGTH_FORMAT.length(),
|
|
872 |
lengthData.toString());
|
|
873 |
}
|
|
874 |
String s = sb.toString();
|
|
875 |
write("retval = "); //$NON-NLS-1$
|
|
876 |
writeFormattedTrace(s);
|
|
877 |
writeNewLine();
|
|
878 |
}
|
|
879 |
|
|
880 |
/**
|
|
881 |
* Writes a trace line when the parameters can be fitted into a direct API
|
|
882 |
* call
|
|
883 |
*
|
|
884 |
* @param trace
|
|
885 |
* the trace
|
|
886 |
* @param bufferData
|
|
887 |
* the buffer
|
|
888 |
* @return formatted trace
|
|
889 |
*/
|
|
890 |
private StringBuffer writePackedTraceLine(Trace trace,
|
|
891 |
StringBuffer bufferData) {
|
|
892 |
StringBuffer sb;
|
|
893 |
// The formatting rule is used to get the API macro
|
|
894 |
sb = new StringBuffer(SourceFormatter.formatTrace(trace,
|
|
895 |
TraceFormatType.TRACE_PACKED));
|
|
896 |
TraceFormattingRule rule = trace
|
|
897 |
.getExtension(TraceFormattingRule.class);
|
|
898 |
if (rule == null) {
|
|
899 |
rule = trace.getModel().getExtension(TraceFormattingRule.class);
|
|
900 |
}
|
|
901 |
int index = sb.indexOf(TraceFormatConstants.PARAM_COUNT_FORMAT);
|
|
902 |
if (index >= 0) {
|
|
903 |
// Single parameter is supported
|
|
904 |
sb.replace(index, index
|
|
905 |
+ TraceFormatConstants.PARAM_COUNT_FORMAT.length(), rule
|
|
906 |
.mapParameterCountToSource(trace, 1));
|
|
907 |
}
|
|
908 |
bufferData.append("*( ( TUint32* )ptr )"); //$NON-NLS-1$
|
|
909 |
return sb;
|
|
910 |
}
|
|
911 |
|
|
912 |
/**
|
|
913 |
* Writes a trace line when the trace contains more data that the API
|
|
914 |
* supports
|
|
915 |
*
|
|
916 |
* @param trace
|
|
917 |
* the trace
|
|
918 |
* @param bufferData
|
|
919 |
* the trace buffer
|
|
920 |
* @param lengthData
|
|
921 |
* the trace length buffer
|
|
922 |
* @return the formatted trace
|
|
923 |
*/
|
|
924 |
private StringBuffer writeBufferedTraceLine(Trace trace,
|
|
925 |
StringBuffer bufferData, StringBuffer lengthData) {
|
|
926 |
StringBuffer sb;
|
|
927 |
// Buffer parameter
|
|
928 |
// *( ( TUint32* )ptr ), *( ( TUint32* )( ptr + 4 ) ), ..., ptr + x
|
|
929 |
sb = new StringBuffer(SourceFormatter.formatTrace(trace,
|
|
930 |
TraceFormatType.TRACE_BUFFER));
|
|
931 |
if (isTraceBufferBuilt()) {
|
|
932 |
bufferData.append("ptr"); //$NON-NLS-1$
|
|
933 |
if (isBufferSizeDynamic()) {
|
|
934 |
// In case of dynamic buffer, the length has been calculated
|
|
935 |
// into length variable
|
|
936 |
lengthData.append("length"); //$NON-NLS-1$
|
|
937 |
} else {
|
|
938 |
// Fixed size case
|
|
939 |
lengthData.append(String.valueOf(fixedBufferSize));
|
|
940 |
}
|
|
941 |
} else {
|
|
942 |
// In case of no-buffer, the size variable contain the data size
|
|
943 |
bufferData.append("ptr"); //$NON-NLS-1$
|
|
944 |
lengthData.append("size"); //$NON-NLS-1$
|
|
945 |
}
|
|
946 |
return sb;
|
|
947 |
}
|
|
948 |
|
|
949 |
/**
|
|
950 |
* Writes a formatted trace to the stream. This removes the newline from the
|
|
951 |
* trace if it exists
|
|
952 |
*
|
|
953 |
* @param trace
|
|
954 |
* the trace
|
|
955 |
* @throws IOException
|
|
956 |
* if writing fails
|
|
957 |
*/
|
|
958 |
private void writeFormattedTrace(String trace) throws IOException {
|
|
959 |
if (trace.endsWith(SourceConstants.LINE_FEED)) {
|
|
960 |
write(trace.substring(0, trace.length()
|
|
961 |
- SourceConstants.LINE_FEED.length()));
|
|
962 |
} else {
|
|
963 |
write(trace);
|
|
964 |
}
|
|
965 |
}
|
|
966 |
|
|
967 |
/**
|
|
968 |
* Increases indent and writes a new line, brace, new line combination
|
|
969 |
*
|
|
970 |
* @throws IOException
|
|
971 |
* if writing fails
|
|
972 |
*/
|
|
973 |
private void writeOpenBrace() throws IOException {
|
|
974 |
openBraceCount++;
|
|
975 |
writeNewLine();
|
|
976 |
write(SourceConstants.OPENING_BRACE);
|
|
977 |
writeNewLine();
|
|
978 |
}
|
|
979 |
|
|
980 |
/**
|
|
981 |
* Write brace, decreases indent and writes a new line
|
|
982 |
*
|
|
983 |
* @throws IOException
|
|
984 |
* if writing fails
|
|
985 |
*/
|
|
986 |
private void writeCloseBrace() throws IOException {
|
|
987 |
write(SourceConstants.CLOSING_BRACE);
|
|
988 |
openBraceCount--;
|
|
989 |
writeNewLine();
|
|
990 |
}
|
|
991 |
|
|
992 |
/**
|
|
993 |
* write licence Text
|
|
994 |
* @throws IOException if write fails
|
|
995 |
*/
|
|
996 |
private void writeLicence() throws IOException {
|
|
997 |
String licence = null;
|
|
998 |
SourceParser parser = null;
|
|
999 |
//first get any of the traces belonging to this header
|
|
1000 |
TraceModel model = header.getOwner().getModel();
|
|
1001 |
for (TraceGroup group : model) {
|
|
1002 |
for (Trace trace : group) {
|
|
1003 |
Iterator<LocationListBase> itr = trace.getExtensions(LocationListBase.class);
|
|
1004 |
// The trace must have at least one location that belong to this header
|
|
1005 |
while (itr.hasNext() && parser == null) {
|
|
1006 |
LocationListBase list = itr.next();
|
|
1007 |
for (LocationProperties loc : list) {
|
|
1008 |
if (isValidTraceForHeader(loc.getFileName())) {
|
|
1009 |
parser = ((TraceLocation)loc).getParser();
|
|
1010 |
break;
|
|
1011 |
}
|
|
1012 |
}
|
|
1013 |
}
|
|
1014 |
if (parser!= null) {
|
|
1015 |
break;
|
|
1016 |
}
|
|
1017 |
}
|
|
1018 |
if (parser != null) {
|
|
1019 |
break;
|
|
1020 |
}
|
|
1021 |
}
|
|
1022 |
|
|
1023 |
if (parser!= null) {
|
|
1024 |
List<SourceExcludedArea> excludedAreas = parser.getExcludedAreas();
|
|
1025 |
//try to find licence from the source
|
|
1026 |
if (!excludedAreas.isEmpty()) {
|
|
1027 |
SourceExcludedArea sourceExcludedArea = excludedAreas.get(0);
|
|
1028 |
int offset = sourceExcludedArea.getOffset();
|
|
1029 |
int type = sourceExcludedArea.getType();
|
|
1030 |
int length = sourceExcludedArea.getLength();
|
|
1031 |
if (offset == 0 && type == SourceExcludedArea.MULTILINE_COMMENT) {
|
|
1032 |
String data = sourceExcludedArea.getParser().getData(offset, length);
|
|
1033 |
if (data.contains("Copyright")) { //$NON-NLS-1$
|
|
1034 |
// licence found write it
|
|
1035 |
TraceCompilerLogger.printInfo("Add Licence text from: " + sourceExcludedArea.getFileName() + " to : " + header.getAbsolutePath()); //$NON-NLS-1$
|
|
1036 |
licence = data;
|
|
1037 |
write(licence);
|
|
1038 |
}
|
|
1039 |
}
|
|
1040 |
}
|
|
1041 |
}
|
|
1042 |
|
|
1043 |
if (licence == null) {
|
|
1044 |
//get default licence from the licence file
|
|
1045 |
licence = TraceCompilerEngineGlobals.getDefaultLicence(true);
|
|
1046 |
|
|
1047 |
if(licence != null) {
|
|
1048 |
TraceCompilerLogger.printInfo("Add default EPL Licence to : " + header.getAbsolutePath()); //$NON-NLS-1$
|
|
1049 |
write(licence);
|
|
1050 |
}
|
|
1051 |
}
|
|
1052 |
}
|
|
1053 |
|
|
1054 |
/**
|
|
1055 |
* Writes a new line and indent to the stream
|
|
1056 |
*
|
|
1057 |
* @throws IOException
|
|
1058 |
* if writing fails
|
|
1059 |
*/
|
|
1060 |
private void writeNewLine() throws IOException {
|
|
1061 |
int newLines = newLineCount;
|
|
1062 |
while (newLines < maxNewLines) {
|
|
1063 |
write(SourceConstants.LINE_FEED);
|
|
1064 |
for (int i = 0; i < openBraceCount; i++) {
|
|
1065 |
write(INDENT);
|
|
1066 |
}
|
|
1067 |
newLines++;
|
|
1068 |
}
|
|
1069 |
newLineCount = maxNewLines;
|
|
1070 |
}
|
|
1071 |
|
|
1072 |
/**
|
|
1073 |
* Writes a define to stream
|
|
1074 |
*
|
|
1075 |
* @param name
|
|
1076 |
* the name for the define
|
|
1077 |
* @throws IOException
|
|
1078 |
* if writing fails
|
|
1079 |
*/
|
|
1080 |
private void writeDefine(String name) throws IOException {
|
|
1081 |
write(SourceConstants.DEFINE);
|
|
1082 |
write(SourceConstants.SPACE);
|
|
1083 |
write(name);
|
|
1084 |
writeNewLine();
|
|
1085 |
}
|
|
1086 |
|
|
1087 |
/**
|
|
1088 |
* Writes include to header
|
|
1089 |
*
|
|
1090 |
* @param name
|
|
1091 |
* the header name
|
|
1092 |
* @throws IOException
|
|
1093 |
* if writing fails
|
|
1094 |
*/
|
|
1095 |
private void writeSystemInclude(String name) throws IOException {
|
|
1096 |
write(SourceConstants.INCLUDE);
|
|
1097 |
write(SourceConstants.SPACE);
|
|
1098 |
write("<"); //$NON-NLS-1$
|
|
1099 |
write(name);
|
|
1100 |
write(">"); //$NON-NLS-1$
|
|
1101 |
writeNewLine();
|
|
1102 |
}
|
|
1103 |
|
|
1104 |
/**
|
|
1105 |
* Writes data to a stream
|
|
1106 |
*
|
|
1107 |
* @param data
|
|
1108 |
* the string of data
|
|
1109 |
* @throws IOException
|
|
1110 |
* if writing fails
|
|
1111 |
*/
|
|
1112 |
private void write(String data) throws IOException {
|
|
1113 |
// Check if function starts
|
|
1114 |
if (data.contains(INLINE_TBOOL) || bufferingFunction) {
|
|
1115 |
bufferingFunction = true;
|
|
1116 |
functionText.append(data);
|
|
1117 |
} else {
|
|
1118 |
headerOutput.write(data.getBytes());
|
|
1119 |
}
|
|
1120 |
newLineCount = 0;
|
|
1121 |
|
|
1122 |
//try to duplicate function if the current function processing is complete and duplicate is needed.
|
|
1123 |
writeAndDuplicateFunction(data);
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
/**
|
|
1127 |
* Duplicates the function if needed
|
|
1128 |
*
|
|
1129 |
* @param data
|
|
1130 |
* data String
|
|
1131 |
* @throws IOException
|
|
1132 |
* if writing fails
|
|
1133 |
*/
|
|
1134 |
private void writeAndDuplicateFunction(String data) throws IOException {
|
|
1135 |
// This assumes there is only one start or end bracket in one line!
|
|
1136 |
if (data.contains(SourceConstants.OPENING_BRACE)) {
|
|
1137 |
firstOpenBraceFound = true;
|
|
1138 |
numberOfBrackets++;
|
|
1139 |
} else if (data.contains(SourceConstants.CLOSING_BRACE)) {
|
|
1140 |
numberOfBrackets--;
|
|
1141 |
|
|
1142 |
// Function ends
|
|
1143 |
if (numberOfBrackets == 0 && firstOpenBraceFound) {
|
|
1144 |
firstOpenBraceFound = false;
|
|
1145 |
bufferingFunction = false;
|
|
1146 |
//write start function guard
|
|
1147 |
writeStartFunctionGuard();
|
|
1148 |
//write the function
|
|
1149 |
headerOutput.write(functionText.toString().getBytes());
|
|
1150 |
//write end function guard
|
|
1151 |
writeEndFunctionGuard();
|
|
1152 |
|
|
1153 |
//process duplicate if needed
|
|
1154 |
// Get the function definition line
|
|
1155 |
int startIndex = functionText.indexOf(SourceConstants.OPENING_BRACE);
|
|
1156 |
String funcDef = functionText.substring(0, startIndex);
|
|
1157 |
|
|
1158 |
// Replace TInt with TInt32 and TUint with TUint32 from the
|
|
1159 |
// header and write the function back again
|
|
1160 |
if (funcDef.contains(TINT_DEF)
|
|
1161 |
|| funcDef.contains(TUINT_DEF)) {
|
|
1162 |
//replace and duplicate
|
|
1163 |
funcDef = funcDef.replace(TINT_DEF, TINT32_DEF);
|
|
1164 |
funcDef = funcDef.replace(TUINT_DEF, TUINT32_DEF);
|
|
1165 |
functionText.replace(0, startIndex, funcDef);
|
|
1166 |
|
|
1167 |
//write start function guard for duplicate
|
|
1168 |
write(SourceConstants.LINE_FEED);
|
|
1169 |
write(SourceConstants.LINE_FEED);
|
|
1170 |
writeStartFunctionGuard();
|
|
1171 |
|
|
1172 |
//write duplicate function
|
|
1173 |
headerOutput.write(functionText.toString().getBytes());
|
|
1174 |
|
|
1175 |
//write end function guard for duplicate
|
|
1176 |
writeEndFunctionGuard();
|
|
1177 |
}
|
|
1178 |
|
|
1179 |
functionText.setLength(0);
|
|
1180 |
}
|
|
1181 |
}
|
|
1182 |
}
|
|
1183 |
|
|
1184 |
/**
|
|
1185 |
* Checks if a trace needs a buffer or it can be represented with regular
|
|
1186 |
* trace macros.
|
|
1187 |
*
|
|
1188 |
* @param trace
|
|
1189 |
* the trace
|
|
1190 |
* @return true if trace needs a buffer
|
|
1191 |
*/
|
|
1192 |
private boolean traceNeedsBuffer(Trace trace) {
|
|
1193 |
// A single dynamic parameter can be passed through the regular
|
|
1194 |
// API macros. In that case the parameter length is determined
|
|
1195 |
// by the trace message length
|
|
1196 |
Iterator<TraceParameter> parameters = trace.getParameters();
|
|
1197 |
boolean needsBuffer = false;
|
|
1198 |
boolean dynamicFound = false;
|
|
1199 |
while (parameters.hasNext() && !needsBuffer) {
|
|
1200 |
TraceParameter parameter = parameters.next();
|
|
1201 |
if (isParameterVisible(parameter)) {
|
|
1202 |
if (SourceUtils.isParameterSizeDynamic(parameter)) {
|
|
1203 |
if (dynamicFound) {
|
|
1204 |
needsBuffer = true;
|
|
1205 |
} else {
|
|
1206 |
dynamicFound = true;
|
|
1207 |
}
|
|
1208 |
} else {
|
|
1209 |
needsBuffer = true;
|
|
1210 |
}
|
|
1211 |
}
|
|
1212 |
}
|
|
1213 |
return needsBuffer;
|
|
1214 |
}
|
|
1215 |
|
|
1216 |
/**
|
|
1217 |
* Checks if a parameter is visible
|
|
1218 |
*
|
|
1219 |
* @param parameter
|
|
1220 |
* the parameter to be checked
|
|
1221 |
* @return true if visible, false if not
|
|
1222 |
*/
|
|
1223 |
private boolean isParameterVisible(TraceParameter parameter) {
|
|
1224 |
boolean retval;
|
|
1225 |
TraceParameterFormattingRule sourceRule = parameter
|
|
1226 |
.getExtension(TraceParameterFormattingRule.class);
|
|
1227 |
if (sourceRule == null || sourceRule.isShownInSource()) {
|
|
1228 |
retval = true;
|
|
1229 |
} else {
|
|
1230 |
retval = false;
|
|
1231 |
}
|
|
1232 |
return retval;
|
|
1233 |
}
|
|
1234 |
|
|
1235 |
/**
|
|
1236 |
* Gets the formatted trace
|
|
1237 |
*
|
|
1238 |
* @return the trace
|
|
1239 |
*/
|
|
1240 |
String getCurrentTraceFormatted() {
|
|
1241 |
return currentTraceFormatted;
|
|
1242 |
}
|
|
1243 |
|
|
1244 |
/**
|
|
1245 |
* Checks if trace is already formatted to header
|
|
1246 |
*
|
|
1247 |
* @return true if formatted
|
|
1248 |
*/
|
|
1249 |
boolean isTraceFormatDuplicate() {
|
|
1250 |
boolean retval;
|
|
1251 |
if (traceDeclarations.contains(currentTraceFormatted)) {
|
|
1252 |
retval = true;
|
|
1253 |
} else {
|
|
1254 |
traceDeclarations.add(currentTraceFormatted);
|
|
1255 |
retval = false;
|
|
1256 |
}
|
|
1257 |
return retval;
|
|
1258 |
}
|
|
1259 |
|
|
1260 |
/**
|
|
1261 |
* Checks if the buffer size for current trace is fixed
|
|
1262 |
*
|
|
1263 |
* @return the flag
|
|
1264 |
*/
|
|
1265 |
boolean isTraceBufferFixed() {
|
|
1266 |
return fixedBufferSize != 0;
|
|
1267 |
}
|
|
1268 |
|
|
1269 |
/**
|
|
1270 |
* Checks if the buffer is built
|
|
1271 |
*
|
|
1272 |
* @return the flag
|
|
1273 |
*/
|
|
1274 |
boolean isTraceBufferBuilt() {
|
|
1275 |
return buildTraceBuffer;
|
|
1276 |
}
|
|
1277 |
|
|
1278 |
/**
|
|
1279 |
* Gets the current trace
|
|
1280 |
*
|
|
1281 |
* @return the trace
|
|
1282 |
*/
|
|
1283 |
Trace getCurrentTrace() {
|
|
1284 |
return currentTrace;
|
|
1285 |
}
|
|
1286 |
|
|
1287 |
/**
|
|
1288 |
* Gets the header
|
|
1289 |
*
|
|
1290 |
* @return the header
|
|
1291 |
*/
|
|
1292 |
TraceHeader getHeader() {
|
|
1293 |
return header;
|
|
1294 |
}
|
|
1295 |
|
|
1296 |
/**
|
|
1297 |
* Starts writing a trace
|
|
1298 |
*
|
|
1299 |
* @param trace
|
|
1300 |
* the trace
|
|
1301 |
* @return true if trace can be written, false if not
|
|
1302 |
*/
|
|
1303 |
boolean startTrace(Trace trace) {
|
|
1304 |
boolean validTrace = false;
|
|
1305 |
Iterator<LocationListBase> itr = trace
|
|
1306 |
.getExtensions(LocationListBase.class);
|
|
1307 |
// The trace must have at least one location that belong to this header
|
|
1308 |
while (itr.hasNext() && !validTrace) {
|
|
1309 |
LocationListBase list = itr.next();
|
|
1310 |
for (LocationProperties loc : list) {
|
|
1311 |
validTrace = isValidTraceForHeader(loc.getFileName());
|
|
1312 |
if (validTrace) {
|
|
1313 |
break;
|
|
1314 |
}
|
|
1315 |
}
|
|
1316 |
}
|
|
1317 |
if (validTrace) {
|
|
1318 |
currentTrace = trace;
|
|
1319 |
fixedBufferSize = 0;
|
|
1320 |
dynamicBufferSizeFlag = false;
|
|
1321 |
buildTraceBuffer = false;
|
|
1322 |
currentTraceFormatted = null;
|
|
1323 |
currentParameterName = null;
|
|
1324 |
currentParameterType = null;
|
|
1325 |
currentParameterIndex = 0;
|
|
1326 |
}
|
|
1327 |
return validTrace;
|
|
1328 |
}
|
|
1329 |
|
|
1330 |
/**
|
|
1331 |
* Checks if the location belongs to this header
|
|
1332 |
*
|
|
1333 |
* @param locFileName
|
|
1334 |
* the location
|
|
1335 |
* @return true if location belongs here
|
|
1336 |
*/
|
|
1337 |
private boolean isValidTraceForHeader(String locFileName) {
|
|
1338 |
boolean valid = false;
|
|
1339 |
if (locFileName != null) {
|
|
1340 |
int index = locFileName.lastIndexOf('.');
|
|
1341 |
if (index >= 0) {
|
|
1342 |
locFileName = locFileName.substring(0, index);
|
|
1343 |
}
|
|
1344 |
if (locFileName.equals(header.getProjectName())) {
|
|
1345 |
valid = true;
|
|
1346 |
}
|
|
1347 |
}
|
|
1348 |
return valid;
|
|
1349 |
}
|
|
1350 |
|
|
1351 |
/**
|
|
1352 |
* Starts writing a parameter
|
|
1353 |
*
|
|
1354 |
* @param parameter
|
|
1355 |
* the parameter
|
|
1356 |
*/
|
|
1357 |
void startParameter(TraceParameter parameter) {
|
|
1358 |
currentParameterName = null;
|
|
1359 |
currentParameterType = null;
|
|
1360 |
currentParameter = parameter;
|
|
1361 |
}
|
|
1362 |
|
|
1363 |
/**
|
|
1364 |
* Sets the kernel mode #endif needed flag
|
|
1365 |
*
|
|
1366 |
* @param flag
|
|
1367 |
* the flag
|
|
1368 |
*/
|
|
1369 |
void setKernelModeEndifNeeded(boolean flag) {
|
|
1370 |
needsKernelEndif = flag;
|
|
1371 |
}
|
|
1372 |
|
|
1373 |
/**
|
|
1374 |
* Gets the kernel mode endif needed flag
|
|
1375 |
*
|
|
1376 |
* @return the flag
|
|
1377 |
*/
|
|
1378 |
boolean isKernelModeEndifNeeded() {
|
|
1379 |
return needsKernelEndif;
|
|
1380 |
}
|
|
1381 |
|
|
1382 |
/**
|
|
1383 |
* Returns the dynamic buffer size flag
|
|
1384 |
*
|
|
1385 |
* @return true if buffer size is dynamic
|
|
1386 |
*/
|
|
1387 |
boolean isBufferSizeDynamic() {
|
|
1388 |
return dynamicBufferSizeFlag;
|
|
1389 |
}
|
|
1390 |
|
|
1391 |
/**
|
|
1392 |
* Checks if current parameter needs alignment
|
|
1393 |
*
|
|
1394 |
* @return true if needed
|
|
1395 |
*/
|
|
1396 |
boolean isParameterAlignmentNeeded() {
|
|
1397 |
return SourceUtils.isParameterAlignementNeeded(currentParameter
|
|
1398 |
.getType());
|
|
1399 |
}
|
|
1400 |
|
|
1401 |
}
|