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# 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