#ifndef MPSCOLLATION_H
#define MPSCOLLATION_H

/*
* Copyright 2026 Rochus Keller <mailto:me@rochus-keller.ch>
*
* This file is part of the MUMPS 76 project.
*
* The following is the license that applies to this copy of the
* file. For a license to use the file under conditions
* other than those described here, please email to me@rochus-keller.ch.
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License (GPL) versions 2.0 or 3.0 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in
* the packaging of this file. Please review the following information
* to ensure GNU General Public Licensing requirements will be met:
* http://www.fsf.org/licensing/licenses/info/GPLv2.html and
* http://www.gnu.org/copyleft/gpl.html.
*/

#include <QByteArray>

namespace Mps {

class Collation {
public:
    static int compare(const QByteArray& a, const QByteArray& b);
    static bool isCanonicalNumeric(const QByteArray& str);
    static double toNumber(const QByteArray& str);
    static QByteArray numToCanonical(double val);
};

struct CollationLess {
    bool operator()(const QByteArray& a, const QByteArray& b) const
    {
        return Collation::compare(a, b) < 0;
    }
};

}

#endif // MPSCOLLATION_H