strings.hxx

00001 // strings.hxx: this file is part of the Vaucanson project.
00002 //
00003 // Vaucanson, a generic library for finite state machines.
00004 //
00005 // Copyright (C) 2004, 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_XML_STRINGS_HXX
00018 # define VCSN_XML_STRINGS_HXX
00019 
00020 # include <vaucanson/xml/strings.hh>
00021 
00022 # include <vaucanson/misc/contract.hh>
00023 
00024 namespace vcsn
00025 {
00026   namespace xml
00027   {
00028 
00029     /*----------------.
00030     | Converter tools |
00031     `----------------*/
00032 
00033     // Transcode \a cpp to XML.
00034     inline
00035     XMLCh*
00036     transcode (const char* ccp)
00037     {
00038       return xercesc::XMLString::transcode(ccp);
00039     }
00040 
00041     // Transcode \a s to XML.
00042     inline
00043     XMLCh*
00044     transcode (const std::string& s)
00045     {
00046       return transcode (s.c_str());
00047     }
00048 
00049 
00050     inline
00051     std::string
00052     xml2str(const XMLCh* xmlstr)
00053     {
00054       assertion(xmlstr != 0);
00055 
00056       char* cstr = xercesc::XMLString::transcode(xmlstr);
00057       assertion(cstr != 0);
00058 
00059       std::string ret (cstr);
00060       xercesc::XMLString::release(&cstr);
00061 
00062       return ret;
00063     }
00064 
00065   } // End of namespace xml.
00066 
00067 } // End of namespace vcsn.
00068 
00069 #endif // ! VCSN_XML_STRINGS_HXX

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