00001 // krat_exp_derivation.hh: this file is part of the Vaucanson project. 00002 // 00003 // Vaucanson, a generic library for finite state machines. 00004 // 00005 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 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 VCSN_ALGORITHMS_KRAT_EXP_DERIVATION_HH 00018 # define VCSN_ALGORITHMS_KRAT_EXP_DERIVATION_HH 00019 00030 // FIXME: std::pair<Exp, bool> needs to be replaced by a pseudo-type 00031 // Interface: std::pair<Exp, bool> derivate(const Exp& e, Letter l) { return vcsn::derivate(e, l); } 00032 // Interface: std::pair<Exp, bool> word_derivate(const Exp& e, Word a) { return vcsn::word_derivate(e, a); } 00033 00034 # include <vaucanson/design_pattern/design_pattern.hh> 00035 00036 # include <utility> 00037 00038 namespace vcsn { 00039 00042 00043 template <class Series, class T, class Letter> 00044 std::pair<Element<Series, T>, bool> 00045 derivate(const Element<Series, T>& exp, 00046 Letter a); 00047 00049 template <class Series, class T, class Word> 00050 std::pair<Element<Series, T>, bool> 00051 word_derivate(const Element<Series, T>& exp, 00052 Word a); 00053 00056 } // vcsn 00057 00058 # if !defined VCSN_USE_INTERFACE_ONLY && !defined VCSN_USE_LIB 00059 # include <vaucanson/algorithms/krat_exp_derivation.hxx> 00060 # endif // VCSN_USE_INTERFACE_ONLY 00061 00062 #endif // ! VCSN_ALGORITHMS_KRAT_EXP_DERIVATION_HH
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