Teuchos_StringInputStream.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
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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_STRINGINPUTSTREAM_H
00030 #define TEUCHOS_STRINGINPUTSTREAM_H
00031 
00036 #include "Teuchos_ConfigDefs.hpp"
00037 #include "Teuchos_XMLInputStream.hpp"
00038 
00039 
00040 namespace Teuchos
00041 {
00042   using std::string;
00043 
00051   class StringInputStream : public XMLInputStream
00052     {
00053     public:
00054 
00056       StringInputStream(const std::string& text)
00057         : XMLInputStream(), text_(text), pos_(0) {;}
00058 
00060       virtual ~StringInputStream() {;}
00061 
00063       virtual unsigned int readBytes(unsigned char* const toFill,
00064                                      const unsigned int maxToRead);
00065 
00066     private:
00067       std::string text_;
00068       unsigned int pos_;
00069     };
00070 
00071 }
00072 #endif
00073 
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