Printable.h

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/* ============================================================
 *
 * This file is a part of the RSC project.
 *
 * Copyright (C) 2010 by Johannes Wienke <jwienke at techfak dot uni-bielefeld dot de>
 *
 * This file may be licensed under the terms of the
 * GNU Lesser General Public License Version 3 (the ``LGPL''),
 * or (at your option) any later version.
 *
 * Software distributed under the License is distributed
 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the LGPL for the specific language
 * governing rights and limitations.
 *
 * You should have received a copy of the LGPL along with this
 * program. If not, go to http://www.gnu.org/licenses/lgpl.html
 * or write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The development of this software was supported by:
 *   CoR-Lab, Research Institute for Cognition and Robotics
 *     Bielefeld University
 *
 * ============================================================ */

#pragma once

#include <exception>
#include <map>
#include <ostream>
#include <set>
#include <vector>

#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>

#include "rsc/rscexports.h"

namespace rsc {
namespace runtime {

class RSC_EXPORT Printable {
public:

    virtual ~Printable();

    virtual std::string getClassName() const;

    virtual void printContents(std::ostream& stream) const;

    virtual void print(std::ostream& stream) const;

};

RSC_EXPORT std::ostream& operator<<(std::ostream& stream,
        const Printable& printable);

RSC_EXPORT std::ostream& operator<<(std::ostream& stream,
        const Printable* printable);

template<class Y>
std::ostream&  operator<<(std::ostream&  stream, boost::weak_ptr<Y> const & p) {
    return stream << p.lock().get();
}

}
}