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224 lines
8.2 KiB
224 lines
8.2 KiB
15 years ago
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/**************************************************************************
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** perforceparser.cpp
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** ------------------
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** begin : Sun Aug 4 15:05:35 2002
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** copyright : (C) 2002-2004 Otto Bruggeman
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** email : otto.bruggeman@home.nl
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**
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***************************************************************************/
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/***************************************************************************
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** ( at your option ) any later version.
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**
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***************************************************************************/
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#include <qregexp.h>
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#include <kdebug.h>
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#include "perforceparser.h"
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using namespace Diff2;
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PerforceParser::PerforceParser( const KompareModelList* list, const QStringList& diff ) : ParserBase( list, diff )
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{
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m_contextDiffHeader1.setPattern( "==== (.*) - (.*) ====\\n" );
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m_contextDiffHeader1.setMinimal( true );
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m_normalDiffHeader.setPattern ( "==== (.*) - (.*) ====\\n" );
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m_normalDiffHeader.setMinimal ( true );
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m_rcsDiffHeader.setPattern ( "==== (.*) - (.*) ====\\n" );
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m_rcsDiffHeader.setMinimal ( true );
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m_unifiedDiffHeader1.setPattern( "==== (.*) - (.*) ====\\n" );
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m_unifiedDiffHeader1.setMinimal( true );
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}
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PerforceParser::~PerforceParser()
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{
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}
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enum Kompare::Format PerforceParser::determineFormat()
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{
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kdDebug(8101) << "Determining the format of the Perforce Diff" << endl;
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QRegExp unifiedRE( "^@@" );
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QRegExp contextRE( "^\\*{15}" );
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QRegExp normalRE ( "^\\d+(|,\\d+)[acd]\\d+(|,\\d+)" );
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QRegExp rcsRE ( "^[acd]\\d+ \\d+" );
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// Summary is not supported since it gives no useful parsable info
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QStringList::ConstIterator it = m_diffLines.begin();
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while( it != m_diffLines.end() )
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{
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if( (*it).find( unifiedRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from a Unified diff..." << endl;
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return Kompare::Unified;
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}
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else if( (*it).find( contextRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from a Context diff..." << endl;
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return Kompare::Context;
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}
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else if( (*it).find( normalRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from a Normal diff..." << endl;
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return Kompare::Normal;
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}
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else if( (*it).find( rcsRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from a RCS diff..." << endl;
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return Kompare::RCS;
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}
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++it;
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}
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kdDebug(8101) << "Difflines are from an unknown diff..." << endl;
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return Kompare::UnknownFormat;
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}
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bool PerforceParser::parseContextDiffHeader()
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{
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// kdDebug(8101) << "ParserBase::parseContextDiffHeader()" << endl;
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bool result = false;
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QStringList::ConstIterator itEnd = m_diffLines.end();
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QRegExp sourceFileRE ( "([^\\#]+)#(\\d+)" );
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QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
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while ( m_diffIterator != itEnd )
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{
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if ( m_contextDiffHeader1.exactMatch( *(m_diffIterator)++ ) )
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{
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// kdDebug(8101) << "Matched length Header1 = " << m_contextDiffHeader1.matchedLength() << endl;
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// kdDebug(8101) << "Matched string Header1 = " << m_contextDiffHeader1.cap( 0 ) << endl;
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// kdDebug(8101) << "First capture Header1 = " << m_contextDiffHeader1.cap( 1 ) << endl;
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// kdDebug(8101) << "Second capture Header1 = " << m_contextDiffHeader1.cap( 2 ) << endl;
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m_currentModel = new DiffModel();
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sourceFileRE.exactMatch( m_contextDiffHeader1.cap( 1 ) );
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destinationFileRE.exactMatch( m_contextDiffHeader1.cap( 2 ) );
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kdDebug(8101) << "Matched length = " << sourceFileRE.matchedLength() << endl;
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kdDebug(8101) << "Matched length = " << destinationFileRE.matchedLength() << endl;
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kdDebug(8101) << "Captured texts = " << sourceFileRE.capturedTexts() << endl;
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kdDebug(8101) << "Captured texts = " << destinationFileRE.capturedTexts() << endl;
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kdDebug(8101) << "Source File : " << sourceFileRE.cap( 1 ) << endl;
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kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
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m_currentModel->setSourceFile ( sourceFileRE.cap( 1 ) );
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m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
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result = true;
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break;
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}
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else
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{
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kdDebug(8101) << "Matched length = " << m_contextDiffHeader1.matchedLength() << endl;
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kdDebug(8101) << "Captured texts = " << m_contextDiffHeader1.capturedTexts() << endl;
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}
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}
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return result;
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}
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bool PerforceParser::parseNormalDiffHeader()
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{
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bool result = false;
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QStringList::ConstIterator itEnd = m_diffLines.end();
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QRegExp sourceFileRE ( "([^\\#]+)#(\\d+)" );
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QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
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while ( m_diffIterator != itEnd )
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{
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kdDebug(8101) << "Line = " << *m_diffIterator << endl;
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kdDebug(8101) << "String length = " << (*m_diffIterator).length() << endl;
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if ( m_normalDiffHeader.exactMatch( *(m_diffIterator)++ ) )
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{
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kdDebug(8101) << "Matched length Header1 = " << m_normalDiffHeader.matchedLength() << endl;
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kdDebug(8101) << "Matched string Header1 = " << m_normalDiffHeader.cap( 0 ) << endl;
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kdDebug(8101) << "First capture Header1 = \"" << m_normalDiffHeader.cap( 1 ) << "\"" << endl;
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kdDebug(8101) << "Second capture Header1 = \"" << m_normalDiffHeader.cap( 2 ) << "\"" << endl;
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m_currentModel = new DiffModel();
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sourceFileRE.exactMatch( m_normalDiffHeader.cap( 1 ) );
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destinationFileRE.exactMatch( m_normalDiffHeader.cap( 2 ) );
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kdDebug(8101) << "Matched length = " << sourceFileRE.matchedLength() << endl;
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kdDebug(8101) << "Matched length = " << destinationFileRE.matchedLength() << endl;
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kdDebug(8101) << "Captured texts = " << sourceFileRE.capturedTexts() << endl;
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kdDebug(8101) << "Captured texts = " << destinationFileRE.capturedTexts() << endl;
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kdDebug(8101) << "Source File : " << sourceFileRE.cap( 1 ) << endl;
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kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
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m_currentModel->setSourceFile ( sourceFileRE.cap( 1 ) );
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m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
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result = true;
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break;
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}
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else
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{
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kdDebug(8101) << "Matched length = " << m_normalDiffHeader.matchedLength() << endl;
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kdDebug(8101) << "Captured texts = " << m_normalDiffHeader.capturedTexts() << endl;
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}
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}
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return result;
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}
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bool PerforceParser::parseRCSDiffHeader()
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{
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return false;
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}
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bool PerforceParser::parseUnifiedDiffHeader()
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{
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bool result = false;
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QStringList::ConstIterator itEnd = m_diffLines.end();
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QRegExp sourceFileRE ( "([^\\#]+)#(\\d+)" );
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QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
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while ( m_diffIterator != itEnd )
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{
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// kdDebug(8101) << "Line = " << *m_diffIterator << endl;
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// kdDebug(8101) << "String length = " << (*m_diffIterator).length() << endl;
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if ( m_unifiedDiffHeader1.exactMatch( *(m_diffIterator)++ ) )
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{
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// kdDebug(8101) << "Matched length Header1 = " << m_unifiedDiffHeader1.matchedLength() << endl;
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// kdDebug(8101) << "Matched string Header1 = " << m_unifiedDiffHeader1.cap( 0 ) << endl;
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// kdDebug(8101) << "First capture Header1 = \"" << m_unifiedDiffHeader1.cap( 1 ) << "\"" << endl;
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// kdDebug(8101) << "Second capture Header1 = \"" << m_unifiedDiffHeader1.cap( 2 ) << "\"" << endl;
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m_currentModel = new DiffModel();
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sourceFileRE.exactMatch( m_unifiedDiffHeader1.cap( 1 ) );
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destinationFileRE.exactMatch( m_unifiedDiffHeader1.cap( 2 ) );
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// kdDebug(8101) << "Matched length = " << sourceFileRE.matchedLength() << endl;
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// kdDebug(8101) << "Matched length = " << destinationFileRE.matchedLength() << endl;
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// kdDebug(8101) << "Captured texts = " << sourceFileRE.capturedTexts() << endl;
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// kdDebug(8101) << "Captured texts = " << destinationFileRE.capturedTexts() << endl;
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// kdDebug(8101) << "Source File : " << sourceFileRE.cap( 1 ) << endl;
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// kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
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m_currentModel->setSourceFile ( sourceFileRE.cap( 1 ) );
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m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
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result = true;
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break;
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}
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else
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{
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// kdDebug(8101) << "Matched length = " << m_unifiedDiffHeader1.matchedLength() << endl;
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// kdDebug(8101) << "Captured texts = " << m_unifiedDiffHeader1.capturedTexts() << endl;
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}
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}
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return result;
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}
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