C++ (Cpp) qmakeAddCacheClear Examples

Example #1

File: option.cpp Project: e1z0/openvpn_client

QString
Option::fixString(QString string, uchar flags)
{
    //const QString orig_string = string;
    static QHash<FixStringCacheKey, QString> *cache = 0;
    if(!cache) {
        cache = new QHash<FixStringCacheKey, QString>;
        qmakeAddCacheClear(qmakeDeleteCacheClear<QHash<FixStringCacheKey, QString> >, (void**)&cache);
    }
    FixStringCacheKey cacheKey(string, flags);

    QHash<FixStringCacheKey, QString>::const_iterator it = cache->constFind(cacheKey);

    if (it != cache->constEnd()) {
        //qDebug() << "Fix (cached) " << orig_string << "->" << it.value();
        return it.value();
    }

    //fix the environment variables
    if(flags & Option::FixEnvVars) {
        int rep;
        static QRegExp reg_var("\\$\\(.*\\)");
        reg_var.setMinimal(true);
        while((rep = reg_var.indexIn(string)) != -1)
            string.replace(rep, reg_var.matchedLength(),
                           QString::fromLocal8Bit(qgetenv(string.mid(rep + 2, reg_var.matchedLength() - 3).toLatin1().constData()).constData()));
    }

    //canonicalize it (and treat as a path)
    if(flags & Option::FixPathCanonicalize) {
#if 0
        string = QFileInfo(string).canonicalFilePath();
#endif
        string = QDir::cleanPath(string);
    }

    if(string.length() > 2 && string[0].isLetter() && string[1] == QLatin1Char(':'))
        string[0] = string[0].toLower();

    //fix separators
    Q_ASSERT(!((flags & Option::FixPathToLocalSeparators) && (flags & Option::FixPathToTargetSeparators)));
    if(flags & Option::FixPathToLocalSeparators) {
#if defined(Q_OS_WIN32)
        string = string.replace('/', '\\');
#else
        string = string.replace('\\', '/');
#endif
    } else if(flags & Option::FixPathToTargetSeparators) {
        string = string.replace('/', Option::dir_sep).replace('\\', Option::dir_sep);
    }

    if ((string.startsWith("\"") && string.endsWith("\"")) ||
        (string.startsWith("\'") && string.endsWith("\'")))
        string = string.mid(1, string.length()-2);

    //cache
    //qDebug() << "Fix" << orig_string << "->" << string;
    cache->insert(cacheKey, string);
    return string;
}

Example #2

const char *qmake_version()
{
    static char *ret = NULL;
    if(ret)
        return ret;
    ret = (char *)malloc(15);
    qmakeAddCacheClear(qmakeFreeCacheClear, (void**)&ret);
#if defined(_MSC_VER) && _MSC_VER >= 1400
    sprintf_s(ret, 15, "%d.%02d%c", QMAKE_VERSION_MAJOR, QMAKE_VERSION_MINOR, 'a' + QMAKE_VERSION_PATCH);
#else
    sprintf(ret, "%d.%02d%c", QMAKE_VERSION_MAJOR, QMAKE_VERSION_MINOR, 'a' + QMAKE_VERSION_PATCH);
#endif
    return ret;
}