table of contents
| std::ranges::view_interface< _Derived >(3cxx) | std::ranges::view_interface< _Derived >(3cxx) | 
NAME¶
std::ranges::view_interface< _Derived > - The ranges::view_interface class template.
SYNOPSIS¶
#include <ranges>
Inherited by std::ranges::subrange< iterator_t< _Vp > >, std::ranges::basic_istream_view< _Val, _CharT, _Traits >, std::ranges::iota_view< _Winc, _Bound >, and std::ranges::subrange< _It, _Sent, _Kind >.
Public Member Functions¶
constexpr decltype(auto) back ()
  
  constexpr decltype(auto) back () const
  
  constexpr auto data () const
    noexcept(noexcept(ranges::begin(_M_derived())))
  
  constexpr auto data ()
    noexcept(noexcept(ranges::begin(_M_derived())))
  
  constexpr bool empty () const
    noexcept(noexcept(_S_empty(_M_derived())))
  
  constexpr bool empty () const
    noexcept(noexcept(ranges::size(_M_derived())==0))
  
  constexpr bool empty () noexcept(noexcept(_S_empty(_M_derived())))
  
  constexpr bool empty ()
    noexcept(noexcept(ranges::size(_M_derived())==0))
  
  constexpr decltype(auto) front ()
  
  constexpr decltype(auto) front () const
  
  constexpr operator bool () const
    noexcept(noexcept(ranges::empty(_M_derived())))
  
  constexpr operator bool ()
    noexcept(noexcept(ranges::empty(_M_derived())))
  
  template<random_access_range _Range = _Derived> constexpr
    decltype(auto) operator[]
    (range_difference_t< _Range > __n)
  
  template<random_access_range _Range = const _Derived> constexpr
    decltype(auto) operator[]
    (range_difference_t< _Range > __n) const
  
  constexpr auto size () const
    noexcept(noexcept(_S_size(_M_derived())))
  
  constexpr auto size () noexcept(noexcept(_S_size(_M_derived())))
  
  
Detailed Description¶
template<typename _Derived>¶
requires is_class_v<_Derived> &&
    same_as<_Derived, remove_cv_t<_Derived>>
  
  class std::ranges::view_interface< _Derived >"The
    ranges::view_interface class template.
Author¶
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