cppdraft_translate/cppdraft/range/as/const/view.md

[range.as.const.view]

25 Ranges library [ranges]

25.7 Range adaptors [range.adaptors]

25.7.22 As const view [range.as.const]

25.7.22.2 Class template as_const_view [range.as.const.view]

🔗

namespace std::ranges {template<view V>requires input_rangeclass as_const_view : public view_interface<as_const_view> { V base_ = V(); // exposition onlypublic: as_const_view() requires default_initializable = default; constexpr explicit as_const_view(V base); constexpr V base() const & requires copy_constructible { return base_; }constexpr V base() && { return std::move(base_); }constexpr auto begin() requires () { return ranges::cbegin(base_); }constexpr auto begin() const requires range { return ranges::cbegin(base_); }constexpr auto end() requires () { return ranges::cend(base_); }constexpr auto end() const requires range { return ranges::cend(base_); }constexpr auto size() requires sized_range { return ranges::size(base_); }constexpr auto size() const requires sized_range { return ranges::size(base_); }constexpr auto reserve_hint() requires approximately_sized_range{ return ranges::reserve_hint(base_); }constexpr auto reserve_hint() const requires approximately_sized_range{ return ranges::reserve_hint(base_); }}; template as_const_view(R&&) -> as_const_view<views::all_t>;}

🔗

constexpr explicit as_const_view(V base);

1

#

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