Inheritance diagram for ranges::view_interface< Derived, Cardinality >:Public Member Functions | |
| constexpr auto | empty () const noexcept -> bool |
| Test whether a range can be empty: | |
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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. | |
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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. | |
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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. | |
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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 |