fmp.hh

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// fmp.hh: this file is part of the Vaucanson project.
//
// Vaucanson, a generic library for finite state machines.
//
// Copyright (C) 2007, 2008 The Vaucanson Group.
//
// 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.
//
// The complete GNU General Public Licence Notice can be found as the
// `COPYING' file in the root directory.
//
// The Vaucanson Group consists of people listed in the `AUTHORS' file.
//

#ifndef VCSN_XML_CONTEXTS_FMP_HH
# define VCSN_XML_CONTEXTS_FMP_HH

# include <string>

# include <xercesc/sax2/Attributes.hpp>
# include <xercesc/util/XMLString.hpp>

# include <vaucanson/xml/handlers_base.hh>
# include <vaucanson/xml/builders.hh>
# include <vaucanson/xml/regexp.hh>

# include <vaucanson/automata/concept/automata.hh>
# include <vaucanson/algebra/implementation/series/series.hh>
# include <vaucanson/algebra/concept/freemonoid_product.hh>

# define FMPtype                                                        \
    Element<                                                            \
      Automata<                                                         \
        vcsn::algebra::Series<S, vcsn::algebra::FreeMonoidProduct<M1, M2> > \
        >,                                                              \
      T>
# define TParamFMP template <class S, class T, class M1, class M2>

# define FMPseries Element<vcsn::algebra::Series<S, vcsn::algebra::FreeMonoidProduct<M1, M2> >, T>
# define SParamFMP template <class S, class T, class M1, class M2>


namespace vcsn
{
  namespace xml
  {
    template <typename T>
    class FreeMonoidProductHandler : public Handler
    {
      public:
        FreeMonoidProductHandler (xercesc::SAX2XMLReader* parser,
                     Handler& root,
                     T& monoid);

        void
        start (const XMLCh* const uri,
                      const XMLCh* const localname,
                      const XMLCh* const qname,
                      const xercesc::Attributes& attrs);
        void
        end (const XMLCh* const uri,
                    const XMLCh* const localname,
                    const XMLCh* const qname);
      private:
        T&              monoid_;
        Handler*        monoidh_;
        UnsupHandler    unsuph_;

        bool            first_;
    };

    namespace builders
    {
      TParamFMP
      typename FMPtype::monoid_t*
      create_monoid (FMPtype& aut,
                     const XMLCh* const localname,
                     const xercesc::Attributes& attrs);

      template <typename M1, typename M2>
      Handler*
      create_monoidh (vcsn::algebra::FreeMonoidProduct<M1, M2>& monoid,
                      const xercesc::Attributes& attrs,
                      xercesc::SAX2XMLReader* parser,
                      Handler& root);
    } // !builders

    template <typename T>
    class ProdMonElmtHandler
      : public RegexpHandler<T>
    {
      // Access to base class protected members.
      using RegexpHandler<T>::eq_;
      using RegexpHandler<T>::parser_;
      using RegexpHandler<T>::end_;
      using RegexpHandler<T>::param_;
      using RegexpHandler<T>::root_;

      public:
        ProdMonElmtHandler (xercesc::SAX2XMLReader* parser,
                        Handler& root,
                        T param);

        void
        start (const XMLCh* const uri,
                      const XMLCh* const localname,
                      const XMLCh* const qname,
                      const xercesc::Attributes& attrs);
        void
        end (const XMLCh* const uri,
                    const XMLCh* const localname,
                    const XMLCh* const qname);
      protected:
        int     in_;
        int     count_;


        typedef typename T::monoid_elt_t::first_monoid_t        first_monoid_t;
        typedef typename T::monoid_elt_t::second_monoid_t       second_monoid_t;
        typedef typename T::monoid_elt_t::first_monoid_elt_t    first_monoid_elt_t;
        typedef typename T::monoid_elt_t::second_monoid_elt_t   second_monoid_elt_t;
        first_monoid_elt_t      m1_;
        second_monoid_elt_t     m2_;
    };

    namespace builders
    {
      SParamFMP
      RegexpHandler<FMPseries >*
      create_monElmth(xercesc::SAX2XMLReader* parser,
                      RegexpHandler<FMPseries >& root,
                      FMPseries param);
    } // !builders

    namespace builders
    {
      TParamFMP
      void
      check_monoid_consistency (FMPtype&,
                                const XMLCh* const localname,
                                const xercesc::Attributes& attrs);
    } // !builders

    namespace builders
    {
      TParamFMP
      void
      create_monoid_node(const FMPtype& aut,
                         xercesc::DOMDocument* doc,
                         xercesc::DOMElement* root);
    } // !builders
  } // !xml
} // !vcsn

# if !defined VCSN_USE_INTERFACE_ONLY || defined VCSN_USE_LIB
#  include <vaucanson/xml/contexts/fmp.hxx>
# endif // VCSN_USE_INTERFACE_ONLY || !VCSN_USE_LIB

# undef SParamFMP
# undef FMPseries
# undef TParamFMP
# undef FMPtype

#endif // !VCSN_XML_CONTEXTS_FMP_HH

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