usual_escaped_characters.hxx

00001 // usual_escaped_characters.hxx: 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 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_TOOLS_USUAL_ESCAPED_CHARACTERS_HXX
00018 # define VCSN_TOOLS_USUAL_ESCAPED_CHARACTERS_HXX
00019 
00020 # include <vaucanson/tools/usual_escaped_characters.hh>
00021 
00022 namespace vcsn {
00023   namespace tools {
00024 
00025     inline
00026     std::set<char>
00027     usual_escaped_characters()
00028     {
00029       std::set<char> result;
00030       result.insert('.');
00031       result.insert('+');
00032       result.insert('*');
00033       result.insert('(');
00034       result.insert(')');
00035       result.insert('\\');
00036       result.insert(' ');
00037       result.insert('1');
00038       result.insert('0');
00039       result.insert('[');
00040       result.insert(']');
00041       return result;
00042     }
00043 
00044   } // tools
00045 } // vcsn
00046 
00047 #endif // ! VCSN_TOOLS_USUAL_ESCAPED_CHARACTERS_HXX

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