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Class template counting_output_iterator

hamigaki::counting_output_iterator —

Synopsis

template<typename Incrementable> 
class counting_output_iterator {
public:
  // types
  typedef void                     value_type;       
  typedef void                     reference;        
  typedef void                     pointer;          
  typedef void                     difference_type;  
  typedef std::output_iterator_tag iterator_category;

  // construct/copy/destruct
  counting_output_iterator();
  counting_output_iterator(const Incrementable&);

  // operators
  implementation defined operator*() const;
  counting_output_iterator<Incrementable>& operator++();

  // queries
  const Incrementable& base() const;

  private: Incrementable current;
};

// creation
counting_output_iterator<Incrementable> 
make_counting_output_iterator(Incrementable);

Description

counting_output_iterator construct/copy/destruct

  1. counting_output_iterator();
    Effects: current = Incrementable()
  2. counting_output_iterator(const Incrementable& x);
    Effects: current = x

counting_output_iterator operators

  1. implementation defined operator*() const;
  2. counting_output_iterator<Incrementable>& operator++();
    Effects: ++current
    Returns: *this

counting_output_iterator queries

  1. const Incrementable& base() const;
    Returns: current

counting_output_iterator creation

  1. counting_output_iterator<Incrementable> 
    make_counting_output_iterator(Incrementable x);
    Returns: counting_output_iterator<Incrementable>(x)
製作著作 © 2006-2008 Takeshi Mouri

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