ranges::view_interface< Derived, Cardinality > Struct Template Reference

Inheritance diagram for ranges::view_interface< Derived, Cardinality >:

Public Member Functions
constexpr auto	empty () const noexcept -> bool
	Test whether a range can be empty:
template<bool True = true> requires True
&&!detail ::has_fixed_size_< Cardinality > &&forward_range< D< True > const > constexpr bool	empty () const noexcept(noexcept(bool(ranges::begin(std::declval< D< True > const & >())==ranges::end(std::declval< D< True > const & >()))))
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<bool True = true> requires True
&&Cardinality< 0) &&(Cardinality !=infinite) &&(!forward_range< D< True > >) &&sized_range< D< True > > constexpr bool empty() noexcept(noexcept(bool(ranges::size(std::declval< D< True > & >())==0))) { return ranges::size(derived())==0;} template< bool True=true > &&Cardinality< 0) &&(Cardinality !=infinite) &&(!forward_range< D< True > const >) &&sized_range< D< True > const > constexpr bool empty() const noexcept(noexcept(bool(ranges::size(std::declval< D< True > const & >())==0))) { return ranges::size(derived())==0;} template< bool True=true > &&!detail ::has_fixed_size_< Cardinality > &&forward_range< D< True > > constexpr bool	empty () noexcept(noexcept(bool(ranges::begin(std::declval< D< True > & >())==ranges::end(std::declval< D< True > & >()))))
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<bool True = true> requires True
&&detail::can_empty_< D< True > const > constexpr	operator bool () const noexcept(noexcept(ranges::empty(std::declval< D< True > const & >())))
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<bool True = true> requires True
&&detail::can_empty_< D< True > > constexpr	operator bool () noexcept(noexcept(ranges::empty(std::declval< D< True > & >())))
view_interface &	operator= (view_interface &&)=default
view_interface &	operator= (view_interface const &)=default
	view_interface (view_interface &&)=default
	view_interface (view_interface const &)=default

Protected Types
template<bool B>
using	D = meta::invoke< detail::dependent_< B >, Derived >

Protected Member Functions
constexpr Derived const &	derived () const noexcept
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
constexpr Derived &	derived () noexcept