Vaucanson 1.4
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, 2005, 2006, 2007 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/misc/contract.hh>
00021 
00022 namespace vcsn
00023 {
00024   namespace xml
00025   {
00026 
00027     /*----------------.
00028     | Converter tools |
00029     `----------------*/
00030 
00031     // Transcode \a cpp to XML.
00032     inline
00033     XMLCh*
00034     transcode (const char* ccp)
00035     {
00036       return xercesc::XMLString::transcode(ccp);
00037     }
00038 
00039     // Transcode \a s to XML.
00040     inline
00041     XMLCh*
00042     transcode (const std::string& s)
00043     {
00044       return transcode (s.c_str());
00045     }
00046 
00047     inline
00048     std::string
00049     xmlstr(const XMLCh* xmlstr)
00050     {
00051       assertion(xmlstr != 0);
00052 
00053       char* cstr = xercesc::XMLString::transcode(xmlstr);
00054       assertion(cstr != 0);
00055 
00056       std::string ret (cstr);
00057       xercesc::XMLString::release(&cstr);
00058 
00059       return ret;
00060     }
00061 
00062   } // End of namespace xml.
00063 
00064 } // End of namespace vcsn.
00065 
00066 #endif // ! VCSN_XML_STRINGS_HXX