cppdraft_translate/cppdraft/range/to/input/view.md

[range.to.input.view]

25 Ranges library [ranges]

25.7 Range adaptors [range.adaptors]

25.7.35 To input view [range.to.input]

25.7.35.2 Class template to_input_view [range.to.input.view]

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namespace std::ranges {template<input_range V>requires viewclass to_input_view : public view_interface<to_input_view> { V base_ = V(); // exposition only// [range.to.input.iterator], class template to_input_view​::​iteratortemplate class iterator; // exposition onlypublic: to_input_view() requires default_initializable = default; constexpr explicit to_input_view(V base); constexpr V base() const & requires copy_constructible { return base_; }constexpr V base() && { return std::move(base_); }constexpr auto begin() requires (); constexpr auto begin() const requires range; constexpr auto end() requires (); constexpr auto end() const requires range; constexpr auto size() requires sized_range; constexpr auto size() const requires sized_range; constexpr auto reserve_hint() requires approximately_sized_range; constexpr auto reserve_hint() const requires approximately_sized_range; }; template to_input_view(R&&) -> to_input_view<views::all_t>;}

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constexpr explicit to_input_view(V base);

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Effects: Initializes base_ with std​::​move(base).

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constexpr auto begin() requires (![simple-view](range.utility.helpers#concept:simple-view "25.5.2 Helper concepts [range.utility.helpers]")<V>);

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Effects: Equivalent to: return iterator(ranges​::​begin(base_));

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constexpr auto begin() const requires [range](range.range#concept:range "25.4.2 Ranges [range.range]")<const V>;

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Effects: Equivalent to: return iterator(ranges​::​begin(base_));

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constexpr auto end() requires (![simple-view](range.utility.helpers#concept:simple-view "25.5.2 Helper concepts [range.utility.helpers]")<V>); constexpr auto end() const requires [range](range.range#concept:range "25.4.2 Ranges [range.range]")<const V>;

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Effects: Equivalent to: return ranges​::​end(base_);

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constexpr auto size() requires [sized_range](range.sized#concept:sized_range "25.4.4 Sized ranges [range.sized]")<V>; constexpr auto size() const requires [sized_range](range.sized#concept:sized_range "25.4.4 Sized ranges [range.sized]")<const V>;

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Effects: Equivalent to: return ranges​::​size(base_);

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constexpr auto reserve_hint() requires [approximately_sized_range](range.approximately.sized#concept:approximately_sized_range "25.4.3 Approximately sized ranges [range.approximately.sized]")<V>; constexpr auto reserve_hint() const requires [approximately_sized_range](range.approximately.sized#concept:approximately_sized_range "25.4.3 Approximately sized ranges [range.approximately.sized]")<const V>;

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Effects: Equivalent to: return ranges​::​reserve_hint(base_);