Teuchos_XMLParser.hpp

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// ***********************************************************************
// 
//                    Teuchos: Common Tools Package
//                 Copyright (2004) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
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//  
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
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#ifndef TEUCHOS_XMLPARSER_H
#define TEUCHOS_XMLPARSER_H

#include "Teuchos_ConfigDefs.hpp"
#include "Teuchos_XMLObject.hpp"
#include "Teuchos_XMLInputStream.hpp"

namespace Teuchos
{
  class TEUCHOS_LIB_DLL_EXPORT XMLParser
    {
    public:
     
      XMLParser(RCP<XMLInputStream> is) : _is(is) {;}
      
      ~XMLParser(){;}
      
      XMLObject parse();
    private:
//use pragmas to disable some false-positive warnings for windows sharedlibs export
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4251)
#endif
      RCP<XMLInputStream> _is;
      Teuchos::map<std::string,string> _entities;
#ifdef _MSC_VER
#pragma warning(pop)
#endif
      
      inline static bool isLetter(unsigned char c);
      inline static bool isNameChar(unsigned char c);
      inline static bool isChar(unsigned char c);
      inline static bool isSpace(unsigned char c);

      void getETag(std::string &tag);

      void getSTag(unsigned char lookahead, std::string &tag, Teuchos::map<std::string,string> &attrs, bool &emptytag);

      void getComment();

      int getSpace(unsigned char &lookahead);

      void getReference(std::string &refstr);

      int assertChar(unsigned char cexp);
    };
}

#endif

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