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Teuchos_XMLParser.hpp
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00001 // @HEADER
00002 // ***********************************************************************
00003 //
00004 //                    Teuchos: Common Tools Package
00005 //                 Copyright (2004) Sandia Corporation
00006 //
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 //
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
00025 //
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef TEUCHOS_XMLPARSER_H
00030 #define TEUCHOS_XMLPARSER_H
00031 
00037 #include "Teuchos_ConfigDefs.hpp"
00038 #include "Teuchos_XMLObject.hpp"
00039 #include "Teuchos_XMLInputStream.hpp"
00040 
00041 namespace Teuchos
00042 {
00048   class TEUCHOS_LIB_DLL_EXPORT XMLParser
00049     {
00050     public:
00051      
00053       XMLParser(RCP<XMLInputStream> is) : _is(is) {;}
00054       
00056       ~XMLParser(){;}
00057       
00059       XMLObject parse();
00060     private:
00061 //use pragmas to disable some false-positive warnings for windows sharedlibs export
00062 #ifdef _MSC_VER
00063 #pragma warning(push)
00064 #pragma warning(disable:4251)
00065 #endif
00066       RCP<XMLInputStream> _is;
00067       Teuchos::map<std::string,string> _entities;
00068 #ifdef _MSC_VER
00069 #pragma warning(pop)
00070 #endif
00071       
00073       inline static bool isLetter(unsigned char c);
00075       inline static bool isNameChar(unsigned char c);
00077       inline static bool isChar(unsigned char c);
00079       inline static bool isSpace(unsigned char c);
00080 
00087       void getETag(std::string &tag);
00088 
00105       void getSTag(unsigned char lookahead, std::string &tag, Teuchos::map<std::string,string> &attrs, bool &emptytag);
00106 
00110       void getComment();
00111 
00119       int getSpace(unsigned char &lookahead);
00120 
00127       void getReference(std::string &refstr);
00128 
00137       int assertChar(unsigned char cexp);
00138     };
00139 }
00140 
00141 #endif
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