std::ranges::join_view<V>::iterator
|
template
<
bool Const >
class /*iterator*/ |
(since C++20)
(exposition only*) |
|
The return type of join_view::begin, and of join_view::end when both the outer range V and the inner range ranges::range_reference_t<V> satisfy common_range and the parent join_view is a forward_range
If V is not a simple view (e.g. if
ranges::iterator_t
<
const V>
is invalid or different from ranges::iterator_t<V>), Const is true for iterators returned from the const overloads, and false otherwise. If V is a simple view, Const is true if and only if ranges::range_reference_t<V>
Member types
| Member | Definition |
Parent
|
maybe-const <Const, ranges::join_view<V>>
(exposition-only member type* |
Base
|
maybe-const <Const, V>
(exposition-only member type* |
OuterIter
|
ranges::iterator_t<Base>
(exposition-only member type* |
InnerIter
|
ranges::iterator_t
<
ranges::range_reference_t
<Base>>
(exposition-only member type* |
iterator_concept
|
|
iterator_category(conditionally present) |
Defined only if iterator::iterator_concept (see above) denotes std::forward_iterator_tag.Let
|
value_type
|
ranges::range_value_t < ranges::range_reference_t <Base>> |
difference_type
|
std::common_type_t
<
ranges::range_difference_t
<Base>
ranges::range_difference_t < ranges::range_reference_t <Base>>> |
Data members
| Member | Definition |
OuterIter outer_ (private)
|
An outer iterator (exposition-only member object* |
InnerIter inner_ (private)
|
An inner iterator (exposition-only member object* |
Parent* parent_ (private)
|
A pointer to the parent object (exposition-only member object* |
Member functions
| constructs an iterator (public member function) |
|
| accesses the element (public member function) |
|
| advances or decrements the underlying iterators (public member function) |
|
| skips over empty inner ranges (exposition-only member function* |
Non-member functions
|
(C++20)
|
compares the underlying iterators (function) |
|
(C++20)
|
casts the result of dereferencing the underlying iterator to its associated rvalue reference type (function) |
|
(C++20)
|
swaps the objects pointed to by two underlying iterators (function) |