filter.hpp

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#ifndef _CSDBG_FILTER
#define _CSDBG_FILTER 1

#include "./object.hpp"

namespace csdbg {

class filter: virtual public object
{
protected:

  /* Protected variables */

  regex_t m_expr;                   
  bool m_mode;                      
  /* Protected copy constructors */

  filter(const filter&);

  virtual filter* clone() const;


  /* Protected operator overloading methods */

  virtual filter& operator=(const filter&);

public:

  /* Friend classes and functions */

  template <class F> friend class node;

  template <class F> friend class chain;


  /* Constructors, copy constructors and destructor */

  filter(const i8*, bool, bool = true);

  virtual ~filter();


  /* Accessor methods */

  virtual bool mode() const;

  virtual filter& set_expr(const i8*, bool);

  virtual filter& set_mode(bool);


  /* Generic methods */

  virtual bool apply(const i8*) const;
};

}

#endif