Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::view_adaptor< Derived, BaseRng, Cardinality > Struct Template Reference
+ Inheritance diagram for ranges::view_adaptor< Derived, BaseRng, Cardinality >:

Public Member Functions

constexpr base_range_t const & base () 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 base_range_t & base () noexcept
 
view_adaptoroperator= (view_adaptor &&)=default
 
view_adaptoroperator= (view_adaptor const &)=default
 
constexpr view_adaptor (BaseRng &&rng)
 
 view_adaptor (view_adaptor &&)=default
 
 view_adaptor (view_adaptor const &)=default
 
- Public Member Functions inherited from ranges::view_facade< Derived, Cardinality >
template<typename D = Derived>
requires same_as<D, Derived>
constexpr auto begin () -> detail::facade_iterator_t< D >
 Let d be static_cast<Derived &>(*this). Let b be std::as_const(d).begin_cursor() if that expression is well-formed; otherwise, let b be d.begin_cursor(). Let B be the type of b. More...
 
template<typename D = Derived>
requires same_as<D, Derived>
constexpr auto begin () const -> detail::facade_iterator_t< D const >
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename D = Derived>
requires same_as<D, Derived>
constexpr auto end () -> detail::facade_sentinel_t< D >
 Let d be static_cast<Derived &>(*this). Let e be std::as_const(d).end_cursor() if that expression is well-formed; otherwise, let e be d.end_cursor(). Let E be the type of e. More...
 
template<typename D = Derived>
requires same_as<D, Derived>
constexpr auto end () const -> detail::facade_sentinel_t< D const >
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
- Public Member Functions inherited from ranges::view_interface< Derived, Cardinality >
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_interfaceoperator= (view_interface &&)=default
 
view_interfaceoperator= (view_interface const &)=default
 
 view_interface (view_interface &&)=default
 
 view_interface (view_interface const &)=default
 

Additional Inherited Members

- Protected Types inherited from ranges::view_interface< Derived, Cardinality >
template<bool B>
using D = meta::invoke< detail::dependent_< B >, Derived >
 
- Protected Member Functions inherited from ranges::view_facade< Derived, Cardinality >
constexpr view_as_cursor begin_cursor () const
 
constexpr default_sentinel_t end_cursor () const
 
- Protected Member Functions inherited from ranges::view_interface< Derived, Cardinality >
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 Derivedderived () noexcept
 
- Protected Attributes inherited from ranges::view_facade< Derived, Cardinality >
friend range_access