cppdraft_translate/cppdraft/insert/iterator.md

[insert.iterator]

24 Iterators library [iterators]

24.5 Iterator adaptors [predef.iterators]

24.5.2 Insert iterators [insert.iterators]

24.5.2.4 Class template insert_iterator [insert.iterator]

24.5.2.4.1 General [insert.iter.general]

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namespace std {templateclass insert_iterator {protected: Container* container; ranges::iterator_t iter; public:using iterator_category = output_iterator_tag; using value_type = void; using difference_type = ptrdiff_t; using pointer = void; using reference = void; using container_type = Container; constexpr insert_iterator(Container& x, ranges::iterator_t i); constexpr insert_iterator& operator=(const typename Container::value_type& value); constexpr insert_iterator& operator=(typename Container::value_type&& value); constexpr insert_iterator& operator*(); constexpr insert_iterator& operator++(); constexpr insert_iterator& operator++(int); };}

24.5.2.4.2 Operations [insert.iter.ops]

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constexpr insert_iterator(Container& x, ranges::iterator_t<Container> i);

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Effects: Initializescontainer with addressof(x) anditer with i.

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constexpr insert_iterator& operator=(const typename Container::value_type& value);

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Effects: As if by:iter = container->insert(iter, value);++iter;

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Returns: *this.

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constexpr insert_iterator& operator=(typename Container::value_type&& value);

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Effects: As if by:iter = container->insert(iter, std::move(value));++iter;

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Returns: *this.

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constexpr insert_iterator& operator*();

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Returns: *this.

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constexpr insert_iterator& operator++(); constexpr insert_iterator& operator++(int);

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Returns: *this.

24.5.2.4.3 inserter [inserter]

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template<class Container> constexpr insert_iterator<Container> inserter(Container& x, ranges::iterator_t<Container> i);

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Returns: insert_iterator(x, i).