cpp-learn/ait.h at master · tushargosavi/cpp-learn · GitHub

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#include <iterator>

template <class Container>
class asso_insert_iterator
  :public std::iterator<std::output_iterator_tag,
			void, void, void, void>
{
protected :
  Container& container;

public :
  explicit asso_insert_iterator(Container& c) : container(c) { }

  asso_insert_iterator<Container>&
  operator =(const typename Container::value_type& value) {
    container.insert(value);
    return *this;
  }

  asso_insert_iterator<Container>& operator*() {
    return *this;
  }

  asso_insert_iterator<Container>& operator++() {
    return *this;
  }

  asso_insert_iterator<Container>& operator++(int) {
    return *this;
  }
};

template <typename Container>
inline asso_insert_iterator<Container> asso_inserter(Container& c)
{
  return asso_insert_iterator<Container>(c);
}