Ranges library (C++20)

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

Metaprogramming library (C++11)

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)

Concurrency support library (C++11)

Execution support library (C++26)

Technical specifications

Symbols index

External libraries

 

Ranges library

Range access begin cbegin   end cend rbegin crbegin   rend crend size ssize   data cdata empty

Range conversions std::from_range_t std::from_range (C++23)(C++23)     to (C++23)

Dangling iterator handling dangling borrowed_iterator_t borrowed_subrange_t

Range primitives
range_size_trange_difference_trange_value_t elements_of (C++23)	iterator_tconst_iterator_tsentinel_tconst_sentinel_t (C++23)(C++23)	range_reference_trange_const_reference_trange_rvalue_reference_trange_common_reference_t (C++23)

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	constant_range (C++23)

Views
view_interface	subrange

Range factories
empty_viewviews::empty	single_viewviews::single	basic_istream_viewviews::istream	iota_viewviews::iota	repeat_viewviews::repeat (C++23)(C++23)

Range adaptors
views::all_tviews::all ref_view owning_view as_rvalue_viewviews::as_rvalue (C++23)(C++23)   filter_viewviews::filter transform_viewviews::transform take_viewviews::take take_while_viewviews::take_while concat_viewviews::concat (C++26)(C++26)	drop_viewviews::drop drop_while_viewviews::drop_while join_viewviews::join join_with_viewviews::join_with (C++23)(C++23)   lazy_split_viewviews::lazy_split split_viewviews::split views::counted common_viewviews::common	reverse_viewviews::reverse as_const_viewviews::as_const (C++23)(C++23) elements_viewviews::elements keys_viewviews::keys values_viewviews::values enumerate_viewviews::enumerate (C++23)(C++23) zip_viewviews::zip (C++23)(C++23) zip_transform_viewviews::zip_transform (C++23)(C++23)	adjacent_viewviews::adjacent (C++23)(C++23) views::pairwise (C++23) adjacent_transform_viewviews::adjacent_transform (C++23)(C++23) views::pairwise_transform (C++23) chunk_viewviews::chunk (C++23)(C++23) slide_viewviews::slide (C++23)(C++23) chunk_by_viewviews::chunk_by (C++23)(C++23) stride_viewviews::stride (C++23)(C++23) cartesian_product_viewviews::cartesian_product (C++23)(C++23)

Range generators std::generator (C++23)

Range adaptor closure objects range_adaptor_closure (C++23)

Range adaptor objects

Helper items
copyable-box movable-box (until C++23)  (C++23)	simple-view non-propagating-cache

 

The ranges library provides components for dealing with ranges of elements, including a variety of view adapters.

Defined in header <ranges>
namespace std { namespace view = ranges::view; }

The namespace alias std::view is provided as a shorthand for std::ranges::view.

Template:cpp/range/dsc beginTemplate:cpp/range/dsc endTemplate:cpp/range/dsc rbeginTemplate:cpp/range/dsc rendTemplate:cpp/range/dsc sizeTemplate:cpp/range/dsc emptyTemplate:cpp/range/dsc dataTemplate:cpp/range/dsc iterator tTemplate:cpp/range/dsc RangeTemplate:cpp/range/dsc SizedRangeTemplate:cpp/range/dsc ViewTemplate:cpp/range/dsc InputRangeTemplate:cpp/range/dsc OutputRangeTemplate:cpp/range/dsc ForwardRangeTemplate:cpp/range/dsc BidirectionalRangeTemplate:cpp/range/dsc RandomAccessRangeTemplate:cpp/range/dsc ContiguousRangeTemplate:cpp/range/dsc CommonRangeTemplate:cpp/range/dsc ViewableRangeTemplate:cpp/range/dsc view interfaceTemplate:cpp/range/dsc subrangeTemplate:cpp/range/dsc all viewTemplate:cpp/range/dsc filter viewTemplate:cpp/range/dsc transform viewTemplate:cpp/range/dsc iota viewTemplate:cpp/range/dsc take viewTemplate:cpp/range/dsc join viewTemplate:cpp/range/dsc empty viewTemplate:cpp/range/dsc single viewTemplate:cpp/range/dsc split viewTemplate:cpp/range/dsc view countedTemplate:cpp/range/dsc common viewTemplate:cpp/range/dsc reverse view

Defined in header <ranges>

Defined in namespace std::ranges

Range access

Range primitives

Range concepts

Views