qt-creator/src/libs/utils/settingsutils.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
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** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**************************************************************************/

#include "settingsutils.h"

#include <QtCore/QString>

namespace Utils {

QTCREATOR_UTILS_EXPORT QString settingsKey(const QString &category)
{
    QString rc(category);
    const QChar underscore = QLatin1Char('_');
    const int size = rc.size();
    for (int i = 0; i < size; i++) {
        const QChar c = rc.at(i);
        if (!c.isLetterOrNumber() && c != underscore)
            rc[i] = underscore;
    }
    return rc;
}

} // namespace Utils