/*
    Copyright 2012  Martin Kuettler <martin.kuettler@gmail.com>

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy 
    defined in Section 14 of version 3 of the license.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _SAGEKEYWORDS_H
#define _SAGEKEYWORDS_H

#include <QStringList>

/**
  Class to store all Sage keywords (i.e. Python keywords)
  It is similar to MaximaKeywords or ScilabKeywords, but for Sage we only
  need to store actual keywords, as variables and functions can be fetched from
  the backend.
 */

class SageKeywords
{
private:
    SageKeywords() = default;
    ~SageKeywords() = default;

public:
    static SageKeywords* instance();

    const QStringList& keywords() const;
    const QStringList& functions() const;
    const QStringList& variables() const;

  private:
    void loadKeywords();

    QStringList m_keywords;
    QStringList m_functions;
    QStringList m_variables;
};

#endif /* _SAGEKEYWORDS_H */
