std::ranges::join_view<V>::iterator<Const>::iterator

 

C++

Compiler support

Freestanding and hosted

Language

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

Diagnostics library

General utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Numerics library

Localizations library

Input/output library

Filesystem library (C++17)

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Technical specifications

Symbols index

External libraries

 

Ranges library

Range access
begin cbegin end cend	rbegin crbegin rend crend	size ssize data cdata	empty
Range primitives
iterator_tsentinel_t	range_size_trange_difference_t	range_reference_trange_rvalue_reference_t	range_value_t
Dangling iterator handling
dangling	borrowed_iterator_t	borrowed_subrange_t
Range concepts
range borrowed_range    sized_range	common_range view viewable_range	input_range output_range forward_range	bidirectional_range random_access_range contiguous_range
Views
view_interface	subrange
Factories
empty_viewviews::empty	single_viewviews::single	iota_viewviews::iota	basic_istream_viewviews::istream
Adaptors
views::all_tviews::all ref_view owning_view common_viewviews::common reverse_viewviews::reverse views::counted zip_viewviews::zip (C++23)(C++23)	take_viewviews::take take_while_viewviews::take_while drop_viewviews::drop drop_while_viewviews::drop_while zip_transform_viewviews::zip_transform (C++23)(C++23)	elements_viewviews::elements keys_viewviews::keys values_viewviews::values transform_viewviews::transform adjacent_viewviews::adjacent (C++23)(C++23)	filter_viewviews::filter join_viewviews::join split_viewviews::split lazy_split_viewviews::lazy_split adjacent_transform_viewviews::adjacent_transform (C++23)(C++23)
Range adaptor objects
Range adaptor closure objects
Helper items
copyable-box	simple-view

 

std::ranges::join_view

Member functions

join_view::join_view (C++20)

join_view::base (C++20)

join_view::begin (C++20)

join_view::end (C++20)

Deduction guides

Iterator

join_view::iterator::iterator (C++20)

join_view::iterator::operator* join_view::iterator::operator-> (C++20)(C++20)

join_view::iterator::operator++ join_view::iterator::operator++(int) join_view::iterator::operator-- join_view::iterator::operator--(int) (C++20)(C++20)(C++20)(C++20)

join_view::iterator::satisfy (C++20)

operator==(join_view::iterator) (C++20)

iter_move(join_view::iterator) (C++20)

iter_swap(join_view::iterator) (C++20)

Sentinel

join_view::sentinel::sentinel (C++20)

operator==(join_view::iterator,join_view::sentinel) (C++20)

 

/*iterator*/() requires std::default_initializable<OuterIter> &&                         std::default_initializable<InnerIter> = default;	(1)	(since C++20)
constexpr /*iterator*/( Parent& parent, OuterIter outer );	(2)	(since C++20)
constexpr /*iterator*/( /*iterator*/<!Const> i )   requires Const &&            std::convertible_to<ranges::iterator_t<V>, OuterIter> &&            std::convertible_to<ranges::iterator_t<InnerRng>, InnerIter>;	(3)	(since C++20)

Construct an iterator.

1) Default constructor. Value-initializes the underlying iterators, and initializes the pointer to parent ranges::join_view with nullptr.

2) Initializes the underlying outer_ iterator with std::move(outer), and the pointer to parent parent_ with std::addressof(parent); then calls satisfy().

3) Conversion from /*iterator*/<false> to /*iterator*/<true>. Move constructs the underlying iterators outer_ with std::move(i.outer_), inner_ with std::move(i.inner_), and underlying poniter to parent parent_ with i.parent_.

Parameters

parent	-	a (possibly const-qualified) ranges::join_view
outer	-	an iterator into (possibly const-qualified) ranges::iterator_t<Base>
i	-	an /*iterator*/<false>