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89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
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/*
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* This file is part of KDevelop
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* Copyright 2011 Dmitry Risenberg <dmitry.risenberg@gmail.com>
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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 Library General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef DIFFERENCESTRINGPAIR_H
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#define DIFFERENCESTRINGPAIR_H
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#include <QString>
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#include "difference.h"
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namespace Diff2 {
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class Marker;
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class DifferenceString;
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class DifferenceStringPair {
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public:
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DifferenceStringPair(DifferenceString* first, DifferenceString* second)
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: m_first(first), m_second(second),
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m_strFirst(' ' + first->string()), m_strSecond(' ' + second->string()),
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m_lengthFirst(m_strFirst.length()), m_lengthSecond(m_strSecond.length()),
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m_arrayFirst(m_strFirst.unicode()), m_arraySecond(m_strSecond.unicode())
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{
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// Actual contents must be indented by 1
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}
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bool equal(unsigned int firstIndex, unsigned int secondIndex) const
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{
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return m_arrayFirst[firstIndex] == m_arraySecond[secondIndex];
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}
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unsigned int lengthFirst() const
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{
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return m_lengthFirst;
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}
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unsigned int lengthSecond() const
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{
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return m_lengthSecond;
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}
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MarkerList markerListFirst() const
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{
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return m_first->markerList();
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}
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MarkerList markerListSecond() const
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{
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return m_second->markerList();
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}
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void prependFirst(Marker* marker)
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{
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m_first->prepend(marker);
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}
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void prependSecond(Marker* marker)
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{
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m_second->prepend(marker);
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}
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bool needFineGrainedOutput(unsigned int difference) const
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{
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return difference <= qMax(m_lengthFirst, m_lengthSecond) / 2;
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}
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const static bool allowReplace = true;
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private:
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DifferenceString* m_first;
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DifferenceString* m_second;
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QString m_strFirst;
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QString m_strSecond;
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unsigned int m_lengthFirst;
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unsigned int m_lengthSecond;
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const QChar* m_arrayFirst;
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const QChar* m_arraySecond;
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};
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}
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#endif // DIFFERENCESTRINGPAIR_H
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