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List:       kde-core-devel
Subject:    Re: Review Request: Fix sanitization of dbus path in KMainWindow
From:       Thomas =?iso-8859-15?q?L=FCbking?= <thomas.luebking () web ! de>
Date:       2009-08-18 13:41:46
Message-ID: 200908181541.46998.thomas.luebking () web ! de
[Download RAW message or body]

... forgot to attach the sample regarding _<unicode>_ insertion... (and 
sanitized testing)

["objectnametest.cc" (text/x-c++src)]

//#define QT_NO_CAST_FROM_ASCII
//#define QT_NO_CAST_TO_ASCII
#include <QObject>
#include <QRegExp>
#include <QtDebug>

bool isIdentifier(const QChar &c)
{
    return (c >= 'a' && c <= 'z') ||
           (c >= 'A' && c <= 'Z') ||
           c == '_' ||
           (c >= '1' && c <= '9');
}

main (int argc, char **argv)
{
    if (argc < 2)
        qDebug() << "you forgot the object name";
    else
    {
        QObject o; o.setObjectName(QString::fromUtf8(argv[1]));
        qDebug() << o.objectName() << o.objectName().length();
        QString string = o.objectName();
        for (int i = 0; i <  string.length(); ++i)
            if (!isIdentifier(string[i]))
            {
                QString unicode = QString::number(string[i].unicode()) + '_';
                string[i] = '_';
                string.insert(i+1, unicode);
                i += unicode.length();
            }

        qDebug() << string << string.length();
    }
}


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