Class AppVersion

Software/src/UpdatesProcessor.hpp:37–121

class QXmlStreamReader;

class AppVersion
{
public:
    AppVersion()
        : _major(0)
        , _minor(0)
        , _rc(0)
        , _build(0)
    {}

    AppVersion(const char *version)
        : AppVersion()
    {
        QString str(version);
        initWith(QStringRef(&str));
    }

    AppVersion(const QStringRef &ver)
        : AppVersion()
    {
       initWith(ver);
    }

    void initWith(const QStringRef &version)
    {
        QStringList splittedVer = version.toString().split(".");
        if (splittedVer.size() > 4 || splittedVer.size() < 1)
        {
            return;
        }

        _major = splittedVer[0].toInt();
        _minor = splittedVer.size() > 1 ? splittedVer[1].toInt() : 0;
        _rc    = splittedVer.size() > 2 ? splittedVer[2].toInt() : 0;
        _build = splittedVer.size() > 3 ? splittedVer[3].toInt() : 0;
    }

    bool isValid() const {
        return _major != 0 || _minor != 0 || _rc != 0 || _build != 0;
    }

    int compare(const AppVersion &other) const {
        int dmj = this->_major - other._major;
        if (dmj != 0)
            return dmj;
        int dmn = this->_minor - other._minor;
        if (dmn != 0)
            return dmn;
        int drc = this->_rc - other._rc;
        if (drc != 0)
            return drc;
        int dbuild = this->_build - other._build;
        return dbuild;
    }

    bool operator== (const AppVersion &other) const {
        return this->compare(other) == 0;
    }