listener.cpp

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   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) any later version.                                   *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include <agrum/core/signal/listener.h>

namespace gum {

  Listener::Listener() { GUM_CONSTRUCTOR(Listener); }

  Listener::Listener(const Listener& l) {
    GUM_CONS_CPY(Listener);

    for (const auto el : __senders) {
      el->duplicateTarget(&l, this);
    };
  }

  Listener::~Listener() {
    GUM_DESTRUCTOR(Listener);

    for (const auto el : __senders) {
      el->detachFromTarget(this);
    }

    __senders.clear();
  }

}   // namespace gum

#ifdef GUM_NO_INLINE
#  include <agrum/core/signal/listener_inl.h>
#endif   // GUM_NO_INLINE