TextLoop.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2008 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Util/units/TextLoop.h
 
#ifndef __Pulsar_TextLoop_h
#define __Pulsar_TextLoop_h
 
#include "TextIndex.h"
#include "Functor.h"
#include <stack>
 
class TextLoop : public Reference::Able 
{
public:
 
  TextLoop ();
 
  void set_container (TextInterface::Parser*);
 
  void add_index (TextIndex*);
 
  void loop ();
 
  Functor< void() > job;
 
  std::string get_index_state () const;
 
protected:
 
  typedef std::stack< Reference::To<TextIndex> > Stack;
  Stack indeces;
 
  Reference::To<TextInterface::Parser> container;
 
  void loop ( Stack& indeces );
 
  std::string index_state;
};
 
#endif