plotenum.hh

Go to the documentation of this file.

/*
 * Copyright (C) 2010-2011 Kamil Dudka <kdudka@redhat.com>
 *
 * This file is part of predator.
 *
 * predator 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 3 of the License, or
 * any later version.
 *
 * predator 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 predator.  If not, see <http://www.gnu.org/licenses/>.
 */


#ifndef H_GUARD_PLOT_ENUM_H
#define H_GUARD_PLOT_ENUM_H

/**
 * @file plotenum.hh
 * @todo some dox
 */

#include <string>
#include <map>

// singleton
class PlotEnumerator {
    public:
        static PlotEnumerator* instance() {
            return (inst_)
                ? (inst_)
                : (inst_ = new PlotEnumerator);
        }

        // generate kind of more unique name
        std::string decorate(std::string name);

    private:
        static PlotEnumerator *inst_;
        PlotEnumerator() { }
        // FIXME: should we care about the destruction?

    private:
        typedef std::map<std::string, int> TMap;
        TMap map_;
};

#endif /* H_GUARD_PLOT_ENUM_H */