// This file is part of PUMA.
// Copyright (C) 1999-2003  The PUMA developer team.
//
// 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

#ifndef __ExtACTree_ah__
#define __ExtACTree_ah__

// TODO:
// this shall be introduced by the ExtAC aspect as soon as the include cycle
// problem is solved!

namespace Puma {
  class CTree;
}

aspect ExtACTree {
  pointcut members () = "Puma::CT_ClassDef";

  // implemented in a separate .cc file, because Builder.h is needed!
  void delete_tree (Puma::CTree *t);

  advice members () : slice class {
    Puma::CTree *_intro_members;
    Puma::CTree *_base_intros;
  public:
    Puma::CTree *IntroMembers () const { return _intro_members; }
    void IntroMembers (Puma::CTree *members) { _intro_members = members; }
    Puma::CTree *BaseIntros () const { return _base_intros; }
    void BaseIntros (Puma::CTree *bases) { _base_intros = bases; }
  };

  advice construction (members ()) : after () {
    tjp->that ()->_intro_members = 0;
    tjp->that ()->_base_intros = 0;
  }
  advice destruction (members ()) : before () {
    delete_tree (tjp->that ()->_intro_members);
    delete_tree (tjp->that ()->_base_intros);
  }
};

#endif // __ExtACTree_ah__