#ifndef BASCODETAGGER_HXX
#define BASCODETAGGER_HXX

#include <iostream>
#include <cstdlib>
#include <string>
#include <list>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <rtl/ustring.hxx>
#include <svtools/syntaxhighlight.hxx>
#include <helpcompiler/dllapi.h>

class BasicCodeTagger;
class LibXmlTreeWalker;

//!Tagger class.
class L10N_DLLPUBLIC BasicCodeTagger
{
  private:
    xmlDocPtr             m_pDocument;
    std::list<xmlNodePtr> m_BasicCodeContainerTags;
    LibXmlTreeWalker   *m_pXmlTreeWalker;
    std::list<std::string>  m_BasicCodeStringList;
    SyntaxHighlighter     m_Highlighter;
    bool m_bTaggingCompleted;
    void tagParagraph( xmlNodePtr paragraph );
    xmlChar* getTypeString( TokenTypes tokenType );
    void getBasicCodeContainerNodes();
    void tagBasCodeParagraphs();

  public:
    enum TaggerException { FILE_WRITING, NULL_DOCUMENT, EMPTY_DOCUMENT };
    BasicCodeTagger( xmlDocPtr rootDoc );
    ~BasicCodeTagger();
    void tagBasicCodes();
};

//================LibXmlTreeWalker===========================================================

class L10N_DLLPUBLIC LibXmlTreeWalker
{
  private:
    xmlNodePtr            m_pCurrentNode;
    std::list<xmlNodePtr> m_Queue; //!Queue for breath-first search

  public:
    LibXmlTreeWalker( xmlDocPtr doc );
    ~LibXmlTreeWalker() {}
    void nextNode();
    xmlNodePtr currentNode();
    bool end();
    void ignoreCurrNodesChildren();
};

#endif