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82 lines
2.5 KiB
82 lines
2.5 KiB
15 years ago
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/**************************************************************************
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** diffparser.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 "diffparser.h"
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using namespace Diff2;
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DiffParser::DiffParser( const KompareModelList* list, const QStringList& diff ) : ParserBase( list, diff )
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{
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// The regexps needed for context diff parsing, the rest is the same as in parserbase.cpp
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m_contextDiffHeader1.setPattern( "\\*\\*\\* ([^\\t]+)\\t([^\\t]+)\\n" );
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m_contextDiffHeader2.setPattern( "--- ([^\\t]+)\\t([^\\t]+)\\n" );
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}
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DiffParser::~DiffParser()
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{
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}
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enum Kompare::Format DiffParser::determineFormat()
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{
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kdDebug(8101) << "Determining the format of the diff Diff" << endl;
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QRegExp normalRE ( "[0-9]+[0-9,]*[acd][0-9]+[0-9,]*" );
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QRegExp unifiedRE( "^--- " );
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QRegExp contextRE( "^\\*\\*\\* " );
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QRegExp rcsRE ( "^[acd][0-9]+ [0-9]+" );
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QRegExp edRE ( "^[0-9]+[0-9,]*[acd]" );
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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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kdDebug(8101) << (*it) << endl;
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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( 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( rcsRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from an RCS diff..." << endl;
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return Kompare::RCS;
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}
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else if( (*it).find( edRE, 0 ) == 0 )
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{
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kdDebug(8101) << "Difflines are from an ED diff..." << endl;
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return Kompare::Ed;
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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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