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#ifndef CPPGENERATOR_H

#define CPPGENERATOR_H

#include "lalr.h"

#include "compress.h"

class Grammar;

class Automaton;

class Recognizer;

class CppGenerator

{

public:

  CppGenerator(const Recognizer &p, Grammar &grammar, Automaton &aut, bool verbose):

    p (p),

    grammar (grammar),

    aut (aut),

    verbose (verbose),

    debug_info (false),

    copyright (false) {}

  void operator () ();

  bool debugInfo () const { return debug_info; }

  void setDebugInfo (bool d) { debug_info = d; }

  void setCopyright (bool t) { copyright = t; }

private:

  void generateDecl (QTextStream &out);

  void generateImpl (QTextStream &out);

  QString debugInfoProt() const;

  QString copyrightHeader() const;

  QString privateCopyrightHeader() const;

private:

  static QString startIncludeGuard(const QString &fileName);

  static QString endIncludeGuard(const QString &fileName);

  const Recognizer &p;

  Grammar &grammar;

  Automaton &aut;

  bool verbose;

  int accept_state;

  int state_count;

  int terminal_count;

  int non_terminal_count;

  bool debug_info;

  bool copyright;

  Compress compressed_action;

  Compress compressed_goto;

  QVector<int> count;

  QVector<int> defgoto;

};

#endif // CPPGENERATOR_H