reader.h

/*
  MusicXML Library
  Copyright (C) Grame 2006-2013
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
*/
 
#ifndef __reader__
#define __reader__
 
class reader
{ 
    public:
                 reader() {}
        virtual ~reader() {};
        
        virtual bool    xmlDecl (const char* version, const char *encoding, int standalone) = 0;
        virtual bool    docType (const char* start, bool status, const char *pub, const char *sys) = 0;
 
        virtual void    newComment (const char* comment) {}
        virtual void    newProcessingInstruction (const char* pi) {}
        virtual bool    newElement (const char* eltName) = 0;
        virtual bool    newAttribute (const char* eltName, const char *val) = 0;
        virtual void    setValue (const char* value) = 0;
        virtual bool    endElement (const char* eltName) = 0;
        virtual void    error (const char* s, int lineno) = 0;
};
 
 
#endif