/*
 * (C) Copyright 1996- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * In applying this licence, ECMWF does not waive the privileges and immunities
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */


#pragma once

#include <iosfwd>

#include "mir/action/plan/Action.h"


namespace mir::util {


class Formula : public action::Action {
public:
    using Action::Action;
    ~Formula() override;

private:
    void print(std::ostream&) const override = 0;

    friend std::ostream& operator<<(std::ostream& out, const Formula& f) {
        f.print(out);
        return out;
    }
};


}  // namespace mir::util
