Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 223 insertions, 0 deletions

diff --git a/kompare/libdiff2/perforceparser.cpp b/kompare/libdiff2/perforceparser.cpp
new file mode 100644
index 00000000..907d88ff
--- /dev/null
+++ b/kompare/libdiff2/perforceparser.cpp
@@ -0,0 +1,223 @@
+/**************************************************************************
+**                              perforceparser.cpp
+**                              ------------------
+**      begin                   : Sun Aug  4 15:05:35 2002
+**      copyright               : (C) 2002-2004 Otto Bruggeman
+**      email                   : otto.bruggeman@home.nl
+**
+***************************************************************************/
+/***************************************************************************
+**
+**   This program is free software; you can redistribute it and/or modify
+**   it under the terms of the GNU General Public License as published by
+**   the Free Software Foundation; either version 2 of the License, or
+**   ( at your option ) any later version.
+**
+***************************************************************************/
+
+#include <qregexp.h>
+
+#include <kdebug.h>
+
+#include "perforceparser.h"
+
+using namespace Diff2;
+
+PerforceParser::PerforceParser( const KompareModelList* list, const QStringList& diff ) : ParserBase( list, diff )
+{
+	m_contextDiffHeader1.setPattern( "==== (.*) - (.*) ====\\n" );
+	m_contextDiffHeader1.setMinimal( true );
+	m_normalDiffHeader.setPattern  ( "==== (.*) - (.*) ====\\n" );
+	m_normalDiffHeader.setMinimal  ( true );
+	m_rcsDiffHeader.setPattern     ( "==== (.*) - (.*) ====\\n" );
+	m_rcsDiffHeader.setMinimal     ( true );
+	m_unifiedDiffHeader1.setPattern( "==== (.*) - (.*) ====\\n" );
+	m_unifiedDiffHeader1.setMinimal( true );
+}
+
+PerforceParser::~PerforceParser()
+{
+}
+
+enum Kompare::Format PerforceParser::determineFormat()
+{
+	kdDebug(8101) << "Determining the format of the Perforce Diff" << endl;
+
+	QRegExp unifiedRE( "^@@" );
+	QRegExp contextRE( "^\\*{15}" );
+	QRegExp normalRE ( "^\\d+(|,\\d+)[acd]\\d+(|,\\d+)" );
+	QRegExp rcsRE    ( "^[acd]\\d+ \\d+" );
+	// Summary is not supported since it gives no useful parsable info
+
+	QStringList::ConstIterator it = m_diffLines.begin();
+
+	while( it != m_diffLines.end() )
+	{
+		if( (*it).find( unifiedRE, 0 ) == 0 )
+		{
+			kdDebug(8101) << "Difflines are from a Unified diff..." << endl;
+			return Kompare::Unified;
+		}
+		else if( (*it).find( contextRE, 0 ) == 0 )
+		{
+			kdDebug(8101) << "Difflines are from a Context diff..." << endl;
+			return Kompare::Context;
+		}
+		else if( (*it).find( normalRE, 0 ) == 0 )
+		{
+			kdDebug(8101) << "Difflines are from a Normal diff..." << endl;
+			return Kompare::Normal;
+		}
+		else if( (*it).find( rcsRE, 0 ) == 0 )
+		{
+			kdDebug(8101) << "Difflines are from a RCS diff..." << endl;
+			return Kompare::RCS;
+		}
+		++it;
+	}
+	kdDebug(8101) << "Difflines are from an unknown diff..." << endl;
+	return Kompare::UnknownFormat;
+}
+
+bool PerforceParser::parseContextDiffHeader()
+{
+//	kdDebug(8101) << "ParserBase::parseContextDiffHeader()" << endl;
+	bool result = false;
+
+	QStringList::ConstIterator itEnd = m_diffLines.end();
+
+	QRegExp sourceFileRE     ( "([^\\#]+)#(\\d+)" );
+	QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
+
+	while ( m_diffIterator != itEnd )
+	{
+		if ( m_contextDiffHeader1.exactMatch( *(m_diffIterator)++ ) )
+		{
+//			kdDebug(8101) << "Matched length Header1 = " << m_contextDiffHeader1.matchedLength() << endl;
+//			kdDebug(8101) << "Matched string Header1 = " << m_contextDiffHeader1.cap( 0 ) << endl;
+//			kdDebug(8101) << "First capture  Header1 = " << m_contextDiffHeader1.cap( 1 ) << endl;
+//			kdDebug(8101) << "Second capture Header1 = " << m_contextDiffHeader1.cap( 2 ) << endl;
+
+			m_currentModel = new DiffModel();
+			sourceFileRE.exactMatch( m_contextDiffHeader1.cap( 1 ) );
+			destinationFileRE.exactMatch( m_contextDiffHeader1.cap( 2 ) );
+			kdDebug(8101) << "Matched length   = " << sourceFileRE.matchedLength() << endl;
+			kdDebug(8101) << "Matched length   = " << destinationFileRE.matchedLength() << endl;
+			kdDebug(8101) << "Captured texts   = " << sourceFileRE.capturedTexts() << endl;
+			kdDebug(8101) << "Captured texts   = " << destinationFileRE.capturedTexts() << endl;
+			kdDebug(8101) << "Source File      : " << sourceFileRE.cap( 1 ) << endl;
+			kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
+			m_currentModel->setSourceFile     ( sourceFileRE.cap( 1 ) );
+			m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
+
+			result = true;
+
+			break;
+		}
+		else
+		{
+			kdDebug(8101) << "Matched length = " << m_contextDiffHeader1.matchedLength() << endl;
+			kdDebug(8101) << "Captured texts = " << m_contextDiffHeader1.capturedTexts() << endl;
+		}
+	}
+
+	return result;
+}
+
+bool PerforceParser::parseNormalDiffHeader()
+{
+	bool result = false;
+
+	QStringList::ConstIterator itEnd = m_diffLines.end();
+
+	QRegExp sourceFileRE     ( "([^\\#]+)#(\\d+)" );
+	QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
+
+	while ( m_diffIterator != itEnd )
+	{
+		kdDebug(8101) << "Line = " << *m_diffIterator << endl;
+		kdDebug(8101) << "String length  = " << (*m_diffIterator).length() << endl;
+		if ( m_normalDiffHeader.exactMatch( *(m_diffIterator)++ ) )
+		{
+			kdDebug(8101) << "Matched length Header1 = " << m_normalDiffHeader.matchedLength() << endl;
+			kdDebug(8101) << "Matched string Header1 = " << m_normalDiffHeader.cap( 0 ) << endl;
+			kdDebug(8101) << "First  capture Header1 = \"" << m_normalDiffHeader.cap( 1 ) << "\"" << endl;
+			kdDebug(8101) << "Second capture Header1 = \"" << m_normalDiffHeader.cap( 2 ) << "\"" << endl;
+			
+			m_currentModel = new DiffModel();
+			sourceFileRE.exactMatch( m_normalDiffHeader.cap( 1 ) );
+			destinationFileRE.exactMatch( m_normalDiffHeader.cap( 2 ) );
+			kdDebug(8101) << "Matched length   = " << sourceFileRE.matchedLength() << endl;
+			kdDebug(8101) << "Matched length   = " << destinationFileRE.matchedLength() << endl;
+			kdDebug(8101) << "Captured texts   = " << sourceFileRE.capturedTexts() << endl;
+			kdDebug(8101) << "Captured texts   = " << destinationFileRE.capturedTexts() << endl;
+			kdDebug(8101) << "Source File      : " << sourceFileRE.cap( 1 ) << endl;
+			kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
+			m_currentModel->setSourceFile     ( sourceFileRE.cap( 1 ) );
+			m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
+
+			result = true;
+
+			break;
+		}
+		else
+		{
+			kdDebug(8101) << "Matched length = " << m_normalDiffHeader.matchedLength() << endl;
+			kdDebug(8101) << "Captured texts = " << m_normalDiffHeader.capturedTexts() << endl;
+		}
+	}
+
+	return result;
+}
+
+bool PerforceParser::parseRCSDiffHeader()
+{
+	return false;
+}
+
+bool PerforceParser::parseUnifiedDiffHeader()
+{
+	bool result = false;
+
+	QStringList::ConstIterator itEnd = m_diffLines.end();
+
+	QRegExp sourceFileRE     ( "([^\\#]+)#(\\d+)" );
+	QRegExp destinationFileRE( "([^\\#]+)#(|\\d+)" );
+
+	while ( m_diffIterator != itEnd )
+	{
+//		kdDebug(8101) << "Line = " << *m_diffIterator << endl;
+//		kdDebug(8101) << "String length  = " << (*m_diffIterator).length() << endl;
+		if ( m_unifiedDiffHeader1.exactMatch( *(m_diffIterator)++ ) )
+		{
+//			kdDebug(8101) << "Matched length Header1 = " << m_unifiedDiffHeader1.matchedLength() << endl;
+//			kdDebug(8101) << "Matched string Header1 = " << m_unifiedDiffHeader1.cap( 0 ) << endl;
+//			kdDebug(8101) << "First  capture Header1 = \"" << m_unifiedDiffHeader1.cap( 1 ) << "\"" << endl;
+//			kdDebug(8101) << "Second capture Header1 = \"" << m_unifiedDiffHeader1.cap( 2 ) << "\"" << endl;
+			
+			m_currentModel = new DiffModel();
+			sourceFileRE.exactMatch( m_unifiedDiffHeader1.cap( 1 ) );
+			destinationFileRE.exactMatch( m_unifiedDiffHeader1.cap( 2 ) );
+//			kdDebug(8101) << "Matched length   = " << sourceFileRE.matchedLength() << endl;
+//			kdDebug(8101) << "Matched length   = " << destinationFileRE.matchedLength() << endl;
+//			kdDebug(8101) << "Captured texts   = " << sourceFileRE.capturedTexts() << endl;
+//			kdDebug(8101) << "Captured texts   = " << destinationFileRE.capturedTexts() << endl;
+//			kdDebug(8101) << "Source File      : " << sourceFileRE.cap( 1 ) << endl;
+//			kdDebug(8101) << "Destination File : " << destinationFileRE.cap( 1 ) << endl;
+			m_currentModel->setSourceFile     ( sourceFileRE.cap( 1 ) );
+			m_currentModel->setDestinationFile( destinationFileRE.cap( 1 ) );
+
+			result = true;
+
+			break;
+		}
+		else
+		{
+//			kdDebug(8101) << "Matched length = " << m_unifiedDiffHeader1.matchedLength() << endl;
+//			kdDebug(8101) << "Captured texts = " << m_unifiedDiffHeader1.capturedTexts() << endl;
+		}
+	}
+
+	return result;
+}
+