4 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #ifndef __LISP_ITERATOR_H__
21 #define __LISP_ITERATOR_H__
23 #include "lisp/lisp.hpp"
29 * Small and a bit hacky helper class that helps parsing lisp lists where all
30 * entries are lists again themselves
35 ListIterator(const lisp::Lisp* cur);
37 const std::string& item() const
38 { return current_item; }
39 const lisp::Lisp* lisp() const
40 { return current_lisp; }
41 const lisp::Lisp* value() const
42 { return current_lisp->get_car(); }
46 std::string current_item;
47 const lisp::Lisp* current_lisp;
48 const lisp::Lisp* cur;