2011CaoTme7: Indentation.h

#ifndef  __INDENTATION_H__
#define  __INDENTATION_H__

#include <string>
#include <iostream>


class Indentation {
  public:
           Indentation&  operator++  ();
           Indentation   operator++  (int);
           Indentation&  operator--  ();
           Indentation   operator--  (int);
  private:
           size_t        _tabulationSize;
           std::string   _indentation;
  private:
                         Indentation ();

    friend std::ostream& operator<<  ( std::ostream&, const Indentation& );
    friend Indentation&  indent      ();
};


Indentation& indent ();


#endif //  __INDENTATION_H__