iomanip.hxx

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00001 // iomanip.hxx: this file is part of the Vaucanson project.
00002 //
00003 // Vaucanson, a generic library for finite state machines.
00004 //
00005 // Copyright (C) 2004, 2005, 2006 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_MISC_IOMANIP_HXX
00018 # define VCSN_MISC_IOMANIP_HXX
00019 
00028 # include <vaucanson/misc/iomanip.hh>
00029 
00030 namespace vcsn
00031 {
00032   namespace misc
00033   {
00034 
00035   /*--------.
00036   | iomanip |
00037   `--------*/
00038 
00039     template <class Self>
00040     const Self&
00041     iomanip<Self>::self () const
00042     {
00043       return *static_cast<const Self*> (this);
00044     }
00045 
00046     template <class IOM>
00047     std::ostream&
00048     operator<< (std::ostream& ostr, const iomanip<IOM>& m)
00049     {
00050       return m.self () (ostr);
00051     }
00052 
00053   /*-------------.
00054   | pword_delete |
00055   `-------------*/
00056 
00057     template <class T>
00058     void
00059     pword_delete (std::ios_base::event ev, std::ios_base &io, int idx)
00060     {
00061       if (ev == std::ios_base::erase_event)
00062         delete static_cast<T*> (io.pword (idx));
00063     }
00064 
00065   } // End of namespace misc.
00066 } // End of namespace vcsn.
00067 
00068 #endif // ! VCSN_MISC_IOMANIP_HXX

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