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# iterator.hh

    00001 // iterator.hh: this file is part of the Vaucanson project.
    00002 //
    00003 // Vaucanson, a generic library for finite state machines.
    00004 //
    00005 // Copyright (C) 2008 The Vaucanson Group.
    00006 //
    00007 // This program is free software; you can redistribute it and/or
    00008 // modify it under the terms of the GNU General Public License
    00009 // as published by the Free Software Foundation; either version 2
    00010 // of the License, or (at your option) any later version.
    00011 //
    00012 // The complete GNU General Public Licence Notice can be found as the
    00013 // `COPYING' file in the root directory.
    00014 //
    00015 // The Vaucanson Group consists of people listed in the `AUTHORS' file.
    00016 //
    00017 #ifndef VAUCANSON_AUTOMATA_IMPLEMENTATION_BMIG_ITERATOR_HH
    00018 # define VAUCANSON_AUTOMATA_IMPLEMENTATION_BMIG_ITERATOR_HH
    00019
    00020 # include <map>
    00021
    00022 namespace vcsn
    00023 {
    00024   namespace bmig
    00025   {
    00033     template <typename Graph, typename I>
    00034     class DeltaConstIterator
    00035     {
    00036       public:
    00038         typedef Graph                                   graph_type;
    00040         typedef I                                       iterator_type;
    00042         typedef std::pair<I, I>                         range_type;
    00043         typedef DeltaConstIterator<Graph, I>            self_t;
    00044
    00050         DeltaConstIterator(const graph_type& g, typename graph_type::hstate_t s);
    00051         ~DeltaConstIterator();
    00052
    00056         void            next();
    00061         bool            done() const;
    00062
    00066         typename graph_type::htransition_t      operator*() const;
    00067
    00068       private:
    00069         const graph_type&       graph_;
    00070         iterator_type           i_;
    00071         iterator_type           end_;
    00072
    00073     }; // End of class DeltaConstIterator
    00074
    00075   } // End of namespace bmig
    00076
    00077 } // End of namespace vcsn
    00078
    00079 # if !defined VCSN_USE_INTERFACE_ONLY
    00080 #  include <vaucanson/automata/implementation/bmig/iterator.hxx>
    00081 # endif // ! VCSN_USE_INTERFACE_ONLY
    00082
    00083 #endif // ! VAUCANSON_AUTOMATA_IMPLEMENTATION_BMIG_ITERATOR_HH