SimSel.hpp

/* SimSel.hpp */
/* $Id: SimSel.hpp,v 1.3 2004/12/10 09:19:09 vlad Exp $ */
#ifndef __SimSel_hpp
#define __SimSel_hpp

#include <stdio.h>
#include <mix/simsel.h>


class SimSel : public UssExpr
{
public:

  SimSel ();

  SimSel (const UssExpr& ss);

  SimSel (const char* szTextRepr);

  virtual ~SimSel ();


  SimSel&   operator= (const UssExpr& ss);


  void  clean ();

  bool  is_empty () const;

  void  select_all ();

  bool  check_select_all () const;

  void  add_incl_rule (const char* dname,   
               UssOperator op,      
               ...          
               );

  void  add_sort_rule (const char* dname,   
               Compar order     
               );

  void  add_uniq_rule (const char* dname    
               );

  void  add_fetch_rule (const char* dname,  
            UssOperator op      
            );

  char*     to_string () const;

  ErrCode   from_string (const char* str);


  void      print_self (FILE* fp = NULL) const;
  

protected:

  void      init ();

};


#endif /* SimSel.hpp */