Function parseRange

kdevplatform/vcs/vcsdiff.cpp:126–133

        return QString().setNum(start) + QLatin1Char(',') + QString().setNum(count);
    }
    std::pair<uint, uint> parseRange(QStringView range)
    {
        int commaPos = range.indexOf(QLatin1Char(','));
        if (commaPos > -1) {
            return {range.first(commaPos).toInt(), range.sliced(commaPos + 1).toInt()};
        }
        return { range.toInt(), 1 };
    }

    /* Creates a hunk header line (starting with @@)
     *