DiffResult.h++

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#ifndef __libquark_diff_DiffResult_hxx
#define __libquark_diff_DiffResult_hxx

#include <QVector>

#include <quark/DiffChunk.h++>
#include <quark/DiffSequence.h++>
#include <quark/DiffTypes.h++>

namespace quark {
namespace diff {

class DiffResult
{
  public:

  DiffResult(const DiffSequence* theirsSequence,
             const DiffSequence* baseSequence,
             const DiffSequence* yoursSequence);

  virtual ~DiffResult();

  inline const DiffSequence* theirsSequence() const
  { return(_theirsSequence.data()); }

  inline const DiffSequence* baseSequence() const
  { return(_baseSequence.data()); }

  inline const DiffSequence* yoursSequence() const
  { return(_yoursSequence.data()); }

  int sequenceLength(DiffRole role) const;

  inline const QVector<DiffChunk*>& diffChunks() const
  { return(_diffChunks); }

  inline QVector<DiffChunk*>& diffChunks()
  { return(_diffChunks); }

  bool isThreeWay() const;
  bool isTwoWay() const;

  private:

  QScopedPointer<const DiffSequence> _theirsSequence;
  QScopedPointer<const DiffSequence> _baseSequence;
  QScopedPointer<const DiffSequence> _yoursSequence;
  QVector<DiffChunk*> _diffChunks;

  Q_DISABLE_COPY(DiffResult);
};

} // namespace diff
} // namespace quark

#endif // __libquark_diff_DiffResult_hxx