---

xmlsimplemodel.h

Go to the documentation of this file.

/***************************************************************************
    xmlsimplemodel.h  -  Definition of XmlSimpleModel class
                             -------------------
    begin                : October 3 2002
    copyright            : (C) 2003 by Vojtìch Toman
    email                : vtoman@lit.cz
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifdef __GNUG__
# pragma interface
#endif


#ifndef XMLSIMPLEMODEL_H
#define XMLSIMPLEMODEL_H



#include "defs.h"
#include "fibonacci.h"
#include "funneldevice.h"
#include "hashtable.h"
#include "list.h"
#include "queue.h"
#include "saxemitter.h"
#include "stack.h"
#include "textcodec.h"
#include "xmlchar.h"
#include "xmlmodelbase.h"
#include "options.h"


namespace StructuralSymbols
{
  enum Symbol
  {
    None = -1,

    EndOfBlock = 0,

    NewElement = 1,

    KnownElement = 2,

    EndElement = 3,


    Comment = 4,

    PI = 5,

    Doctype = 6,

    XmlDecl = 7,

    CDATA = 8,

    Attributes = 11,
    
    EntityDecl = 14,

    NotationDecl = 15,

    Default = 16,

    StandaloneYes = 1,

    StandaloneNo = 2,

    StandaloneNotSpecified = 0,

    HasInternalSubsetYes = 1,

    HasInternalSubsetNo = 2,

    IsParameterEntityYes = 1,

    IsParameterEntityNo = 2,

    EmptyString = 18,

  };
}


struct SimpleElementContext
{
  XmlChar *name;
};


typedef HashTable<unsigned long, SimpleElementContext, List, 3079> SimpleElementTable;



class XmlSimpleModel : public XmlModelBase
{
public:
  XmlSimpleModel(void);
  
  virtual ~XmlSimpleModel(void);

  virtual bool manageEvent(XmlModelEvent *event);

  virtual void setGrammar(GrammarBase *gr) { grammar = gr; }

  virtual void setSAXEmitter(SAXEmitter *emitter, void *data = 0);

  virtual void receiveData(XmlChar *data, size_t size);


protected:
  GrammarBase *grammar;


  bool inCDATA;

  bool inDoctype;

  bool elementHasAttributes;

  bool attributeListComplete;

  StructuralSymbols::Symbol state;

  ElementIds *elementIds;

  SimpleElementTable *elements;

  ElementNamesList *elementNamesList;

  unsigned long elementCounter;

  Stack<unsigned long> *elementStack;

  XmlChar *buffer;

  size_t bufferLength;

  //some variables for working with Fibonacci codes

  size_t fibBits;

  unsigned long fibCode;

  bool fibLastWasOne;

  DataQueue *dataQueue;

  SAXEmitter *saxEmitter;

  void *userData;
};


#endif //XMLSIMPLEMODEL_H

---