id stringlengths 16 145 | text stringlengths 1 179k | title stringclasses 1
value |
|---|---|---|
C++_Ranges_library/C++_Ranges_library_73_21.txt | view") | 202207L | [ ` <ranges> ` ](/w/cpp/header/ranges "cpp/header/ranges") | (C++23) | [ P2278R4 ](https://wg21.link/P2278R4)
Making std::basic_const_iterator follow its underlying type's convertibility | 202311L | [ ` <ranges> ` ](/w/cpp/header/ranges "cpp/header/ranges") | (C++26) | [ P2836R1 ](h... | |
C++_Ranges_library/C++_Ranges_library_76_1.txt | ++23) (C++23)
---
| [ range_const_reference_t range_rvalue_reference_t
range_common_reference_t ](/w/cpp/ranges/iterator_t "cpp/ranges/iterator t")
(C++23)
---
| [ elements_of ](/w/cpp/ranges/elements_of "cpp/ranges/elements of")
(C++23)
---
[ Dangling iterator handlin... | |
C++_Ranges_library/C++_Ranges_library_59_20.txt | r_t<T>> &&
requires(T& t) {
{ [ranges::data](http://en.cppreference.com/w/cpp/ranges-ranges-placeholder/data)(t) } -> same_as<add_pointer_t<range_reference_t<T>>>;
};
}
#### [ [ edit
](/mwiki/index.php?title=Template:cpp/synopsis/ranges&action=edit§ion=T-11
"Template:cpp/... | |
C++_Ranges_library/C++_Ranges_library_95_26.txt | ](/w/cpp/header/tuple "cpp/header/tuple") [ ` <utility> ` ](/w/cpp/header/utility "cpp/header/utility") | (C++14) | [ N3670 ](https://wg21.link/N3670)
` __cpp_lib_type_identity ` | std::type_identity | 201806L | [ ` <type_traits> ` ](/w/cpp/header/type_traits "cpp/header/type traits") | (C++20) | [ P0887R1... | |
C++_Ranges_library/C++_Ranges_library_91_19.txt | cpp/algorithm/ranges/dsc_next_permutation&action=edit)
[ prev_permutation ](/w/cpp/algorithm/prev_permutation "cpp/algorithm/prev permutation") | generates the next smaller lexicographic permutation of a range of elements
(function template) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:... | |
C++_Ranges_library/C++_Ranges_library_140_19.txt | github.com/wjakob/nanogui) | A minimalistic cross-platform widget library for OpenGL 3.x or higher ( [ Doc ](https://nanogui.readthedocs.io/en/latest/) ) | |
[ OWLNext ](http://sourceforge.net/projects/owlnext/) | Modern update to [ OWL ](https://en.wikipedia.org/wiki/Object_Windows_Library) for writing GUI appl... | |
C++_Ranges_library/C++_Ranges_library_141_1.txt | `
#elif ` ](/w/cpp/preprocessor/conditional "cpp/preprocessor/conditional") . It
is treated as a defined macro by [ ` #ifdef `
](/w/cpp/preprocessor/conditional "cpp/preprocessor/conditional") , [ `
#ifndef ` ](/w/cpp/preprocessor/conditional "cpp/preprocessor/conditional") ,
[ ` #elifdef ` ](/w/cpp/preprocessor/condi... | |
C++_Ranges_library/param-pack.html4_32_0.txt | Why not allow the above code? The problem lies in the fact that, for
compatibility with really old C++, there are two ways of defining a C-style
variadic function function:
int printf(const char *, ...); // better way, required by C
int printf(const char *...); // 1983 C++ way, before... | |
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C++_Ranges_library/C++_Ranges_library_36_5.txt | orrowed_range "cpp/ranges/borrowed range")
* [ Русский ](http://ru.cppreference.com/w/cpp/ranges/borrowed_range "cpp/ranges/borrowed range")
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C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_10_0.txt | 8. Discussions
9. Collectives | |
C++_Ranges_library/C++_Ranges_library_127_8.txt | nce.com/mwiki/index.php?title=Template:cpp/utility/dsc_expected&action=edit)
Defined in header ` [ <variant> ](/w/cpp/header/variant "cpp/header/variant")
`
[ variant ](/w/cpp/utility/variant "cpp/utility/variant") (C++17) | a type-safe discriminated union
(class template) [ [edit]
](https://en.cppreference.... | |
C++_Ranges_library/C++_Ranges_library_7_11.txt | > )
return const_cast < const R & > ( r ) ;
else
return r ;
} | (1) | ( exposition only* )
---|---|---
template < class T >
constexpr auto /* as-const-pointer */ ( const T * p ) noexcept
{
return p ;
} | (2) | ( exposition only* )
| |
Some range access ... | |
C++_Ranges_library/C++_Ranges_library_126_23.txt | ](/w/cpp/memory/shared_ptr/make_shared "cpp/memory/shared ptr/make shared") | 201707L | [ ` <memory> ` ](/w/cpp/header/memory "cpp/header/memory") | (C++20) | [ P0674R1 ](https://wg21.link/P0674R1)
` __cpp_lib_shared_ptr_weak_type ` | [ ` shared_ptr::weak_type ` ](/w/cpp/memory/shared_ptr "cpp/memory/shared pt... | |
C++_Ranges_library/C++_Ranges_library_33_1.txt | cpp/ranges/iterator_t "cpp/ranges/iterator t") (C++23) (C++23)
---
| [ range_const_reference_t range_rvalue_reference_t
range_common_reference_t ](/w/cpp/ranges/iterator_t "cpp/ranges/iterator t")
(C++23)
---
| [ elements_of ](/w/cpp/ranges/elements_of "cpp/ranges/elements of")
(C++23)
--- ... | |
C++_Ranges_library/C++_Ranges_library_11_18.txt | e") ) | 202306L | [ ` <type_traits> ` ](/w/cpp/header/type_traits "cpp/header/type traits") | (C++26) | [ P2641R4 ](https://wg21.link/P2641R4)
` __cpp_lib_jthread ` | [ Stop token ](/w/cpp/thread/stop_token "cpp/thread/stop token") and [ joining thread ](/w/cpp/thread/jthread "cpp/thread/jthread") | 201911L ... | |
C++_Ranges_library/C++_Ranges_library_116_3.txt | lements_of&action=edit§ion=1 "Edit
section: Template parameters") ] Template parameters
R | \- | a type that satisfies [ ` range ` ](/w/cpp/ranges/range "cpp/ranges/range")
---|---|---
Allocator | \- | an allocator type that meets the requirements of [ Allocator ](/w/cpp/named_req/Allocator "cpp/name... | |
C++_Ranges_library/C++_Ranges_library_10_20.txt | s") | | | [ | ` contains `
--- ](/w/cpp/container/flat_set/contains "cpp/container/flat set/contains") [ | ` contains `
--- ](/w/cpp/container/flat_multiset/contains "cpp/container/flat multiset/contains") [ | ` contains `
--- ](/w/cpp/container/flat_map/contains "cpp/container/flat map/contains") [ | ` co... | |
C++_Ranges_library/C++_Ranges_library_70_15.txt | | Freestanding std::mdspan | 202311L | [ ` <mdspan> ` ](/w/cpp/header/mdspan "cpp/header/mdspan") | (C++26) | [ P2833R2 ](https://wg21.link/P2833R2)
` __cpp_lib_freestanding_memory ` | Freestanding facilities in [ ` <memory> ` ](/w/cpp/header/memory "cpp/header/memory") | 202306L | [ ` <memory> ` ](/w/c... | |
C++_Ranges_library/C++_Ranges_library_130_36.txt | or/end)(cxx11_core), add);
if (print.cxx98) [std::for_each](http://en.cppreference.com/w/cpp/algorithm/for_each)([std::begin](http://en.cppreference.com/w/cpp/iterator/begin)(cxx98_core), [std::end](http://en.cppreference.com/w/cpp/iterator/end)(cxx98_core), add);
[std::snprintf](http://en.cppre... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_0_0.txt | Skip to main content
Stack Overflow | |
C++_Ranges_library/C++_Ranges_library_10_5.txt | operations on existing iterators even if those iterators are not invalidated.
5. Elements of the same container can be modified concurrently with those member functions that are not specified to access these elements. More generally, the C++ standard library functions do not read objects indirectly accessible throu... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_56_0.txt | Improve this answer
Follow | |
C++_Ranges_library/C++_Ranges_library_7_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/C++_Ranges_library_18_10.txt | duct_view "cpp/ranges/cartesian product view") (C++23) | a [ ` view ` ](/w/cpp/ranges/view "cpp/ranges/view") consisting of tuples of results calculated by the n-ary cartesian product of the adapted views
(class template) (customization point object) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=T... | |
C++_Ranges_library/C++_Ranges_library_136_26.txt | ](/w/cpp/header/tuple "cpp/header/tuple") [ ` <utility> ` ](/w/cpp/header/utility "cpp/header/utility") | (C++14) | [ N3670 ](https://wg21.link/N3670)
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C++_Ranges_library/C++_Ranges_library_73_8.txt | set> ` ](/w/cpp/header/unordered_set "cpp/header/unordered set") | (C++26) | [ P2363R5 ](https://wg21.link/P2363R5)
` __cpp_lib_assume_aligned ` | [ std::assume_aligned ](/w/cpp/memory/assume_aligned "cpp/memory/assume aligned") | 201811L | [ ` <memory> ` ](/w/cpp/header/memory "cpp/header/memory") | (C++20) ... | |
C++_Ranges_library/C++_Ranges_library_11_10.txt | ](https://wg21.link/P2592R3)
` __cpp_lib_chrono_udls ` | [ User-defined literals for time types ](/w/cpp/chrono/duration#Literals "cpp/chrono/duration") | 201304L | [ ` <chrono> ` ](/w/cpp/header/chrono "cpp/header/chrono") | (C++14) | [ N3642 ](https://wg21.link/N3642)
` __cpp_lib_clamp ` | [ std::clamp ]... | |
C++_Ranges_library/param-pack.html4_18_0.txt |
constexpr int
sum(std::convertible_to<int> auto ...il)
{
int r = 0;
for (int i : { int(il)... })
r += i;
return r;
}
template<int ...N>
struct Nested {
static constexpr int nested_sum(auto ...v) {
... | |
C++_Ranges_library/C++_Ranges_library_56_22.txt | 0)
[ ` is_lteq() ` ](/w/cpp/utility/compare/named_comparison_functions
"cpp/utility/compare/named comparison functions") (since C++20)
[ ` is_lvalue_reference ` ](/w/cpp/types/is_lvalue_reference "cpp/types/is
lvalue reference") <> (since C++11)
[ ` is_lvalue_reference_v ` ](/w/cpp/types/is_lvalue_reference "cpp/... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_53_0.txt | Here is an example of using it:
int n;
std::cout << "n? ";
{
std::string s;
getline( std::cin, s );
auto x = string_to <int> ( s );
if (!x) return complain();
n = *x;
}
std::cout << "Multiply that by seven to get " << (7 * n) << ".\n";
| |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_82_0.txt | Sep 10, 2013 at 21:20
Add a comment | | |
C++_Ranges_library/C++_Ranges_library_73_34.txt | COMPILER_FEATURE_ENTRY(202306L, __cpp_lib_not_fn)
COMPILER_FEATURE_ENTRY(202311L, __cpp_lib_out_ptr)
COMPILER_FEATURE_ENTRY(202311L, __cpp_lib_ranges_as_const)
COMPILER_FEATURE_ENTRY(202306L, __cpp_lib_ratio)
COMPILER_FEATURE_ENTRY(202306L, __cpp_lib_rcu)
COMPILER_FEATURE... | |
C++_Ranges_library/param-pack.html4_90_0.txt | * * *
1. The fact that ` auto&& ` produces forwarding references is not mentioned in the definition of forwarding references, but follows from the fact that type deduction for ` auto ` follows the same rules as templates. â©ï¸ | |
C++_Ranges_library/C++_Ranges_library_99_18.txt | p/string/basic_string/starts_with "cpp/string/basic string/starts with") / [ ` ends_with ` ](/w/cpp/string/basic_string_view/ends_with "cpp/string/basic string view/ends with") | [ P0457R2 ](https://wg21.link/P0457R2) | 9 | 6 | 19.21* | 10.0.0* | | |
Library support for [ ` operator<=> ` ](/w/cpp/language... | |
C++_Ranges_library/C++_Ranges_library_27_7.txt | ent link to this revision of the page")
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C++_Ranges_library/C++_Ranges_library_155_5.txt | s [ ` input_iterator ` ](/w/cpp/iterator/input_iterator "cpp/iterator/input iterator")
(concept) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/dsc_input_range&action=edit)
[ ranges::output_range ](/w/cpp/ranges/output_range "cpp/ranges/output range") (C++20) | specifies a ran... | |
C++_Ranges_library/C++_Ranges_library_59_37.txt | t only
// when !is_reference_v<InnerRng>
Pattern pattern_ = Pattern(); // exposition only
// class template join_with_view::iterator
template<bool Const> struct iterator; // exposition only
// class template join_w... | |
C++_Ranges_library/param-pack.html4_10_0.txt | * In line 10, we again expand ` c ` in an initializer list.
In most cases, an expanded pattern is conceptually equivalent to a number of
copies of the pattern equal to the size of the parameter pack. Unless
otherwise noted, a pattern is expanded by appending an ellipsis ( ` ... ` ).
It is illegal to use a captured ... | |
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C++_Ranges_library/C++_Ranges_library_67_12.txt | ator \- > ( ) ; } ) ; | (2) | ( exposition only* )
template < class T, class U >
concept /* different-from */ =
! [ std:: same_as ](http://en.cppreference.com/w/cpp/concepts/same_as) < [ std:: remove_cvref_t ](http://en.cppreference.com/w/cpp/types/remove_cvref) < T > , [ std:: remove_... | |
C++_Ranges_library/C++_Ranges_library_59_7.txt | ew "cpp/ranges/view") consisting of the elements obtained by successive application of ` operator>> ` on the associated input stream
(class template) (customization point object) [ [edit]
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](/w/cpp/memory/uninitialized_value_construct_n "cpp/memory/uninitialized
value construct n") (since C++17)
[ ` unique<>() ` ](/w/cpp/algorithm/unique "cpp/algorithm/unique")
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C++_Ranges_library/C++_Ranges_library_25_2.txt | /ranges/lazy_split_view
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C++_Ranges_library/C++_Ranges_library_51_10.txt | duct_view "cpp/ranges/cartesian product view") (C++23) | a [ ` view ` ](/w/cpp/ranges/view "cpp/ranges/view") consisting of tuples of results calculated by the n-ary cartesian product of the adapted views
(class template) (customization point object) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=T... | |
C++_Ranges_library/accumulate4_12_0.txt | * 1 Parameters
* 2 Return value
* 3 Possible implementation
* 4 Notes
* 5 Example
* 6 Defect reports
* 7 See also
---
### [ edit ] Parameters | |
C++_Ranges_library/C++_Ranges_library_57_8.txt | set> ` ](/w/cpp/header/unordered_set "cpp/header/unordered set") | (C++26) | [ P2363R5 ](https://wg21.link/P2363R5)
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C++_Ranges_library/C++_Ranges_library_59_8.txt | nges/dsc_take_while_view&action=edit)
[ ranges::drop_view views::drop ](/w/cpp/ranges/drop_view "cpp/ranges/drop view") (C++20) | a [ ` view ` ](/w/cpp/ranges/view "cpp/ranges/view") consisting of elements of another [ ` view ` ](/w/cpp/ranges/view "cpp/ranges/view") , skipping the first N elements
(class temp... | |
C++_Ranges_library/C++_Ranges_library_42_1.txt | Type ](/w/cpp/named_req/ImplicitLifetimeType "cpp/named
req/ImplicitLifetimeType")
[ Library-Wide ](/w/cpp/named_req#Library-wide "cpp/named req")
| [ EqualityComparable ](/w/cpp/named_req/EqualityComparable "cpp/named
req/EqualityComparable")
---
[ LessThanComparable ](/w/cpp/named_req/LessThanComparabl... | |
C++_Ranges_library/C++_Ranges_library_99_22.txt | r") | [ P1135R6 ](https://wg21.link/P1135R6) | 11 | 11 | 19.28 (16.8)* | 13.1.6* | | |
[ ` std::source_location ` ](/w/cpp/utility/source_location "cpp/utility/source location") | [ P1208R6 ](https://wg21.link/P1208R6) | 11 | 15*
(partial)
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[ ranges::output_range ](/w/cpp/ranges/output_range "cpp/ranges/output range") (C++20) | specifies a ran... | |
C++_Ranges_library/C++_Ranges_library_9_3.txt | s::iota ` ](/w/cpp/ranges/iota_view "cpp/ranges/iota view")
The ranges library includes [ range algorithms ](/w/cpp/algorithm/ranges
"cpp/algorithm/ranges") , which are applied to ranges eagerly, and [ range
adaptors ](/w/cpp/ranges#Range_adaptors "cpp/ranges") , which are applied to
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##### Namespaces
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* [ Discussion ](/mwiki/index.php?... | |
C++_Ranges_library/C++_Ranges_library_109_17.txt | ader/functional") | (C++17) | [ N4169 ](https://wg21.link/N4169)
` __cpp_lib_invoke_r ` | [ ` std::invoke_r ` ](/w/cpp/utility/functional/invoke "cpp/utility/functional/invoke") | 202106L | [ ` <functional> ` ](/w/cpp/header/functional "cpp/header/functional") | (C++23) | [ P2136R3 ](https://wg21.link/P2136... | |
C++_Ranges_library/C++_Ranges_library_25_3.txt | view:: _sentinel_ ::base ](/w/cpp/ranges/take_view/sentinel/base
"cpp/ranges/take view/sentinel/base")
[ operator== (std::counted_iterator,take_view:: _sentinel_ )
](/w/cpp/ranges/take_view/sentinel/operator_cmp "cpp/ranges/take
view/sentinel/operator cmp")
[ [edit]
](https://en.cppreference.com/mwiki/index.ph... | |
C++_Ranges_library/C++_Ranges_library_71_7.txt | //en.cppreference.com/w/cpp/io/cout) << rem << '{';
for (char o[]{0,' ',0}; auto const& e : r)
[std::cout](http://en.cppreference.com/w/cpp/io/cout) << o << e, *o = ',';
[std::cout](http://en.cppreference.com/w/cpp/io/cout) << "}\n";
}
int main()
{
auto v1 = [std::... | |
C++_Ranges_library/C++_Ranges_library_124_3.txt | n_and_conversion "cpp/locale")
[ ` text_encoding `
](/mwiki/index.php?title=cpp/locale/text_encoding&action=edit&redlink=1
"cpp/locale/text encoding \(page does not exist\)") (C++26) **[ Input/output
library ](/w/cpp/io "cpp/io") ** [ Print functions ](/w/cpp/io#Print_functions
"cpp/io") (C++23)
[ Stream-based I/O... | |
C++_Ranges_library/C++_Ranges_library_80_2.txt | /ranges/lazy_split_view
"cpp/ranges/lazy split view")
[ split_view views::split ](/w/cpp/ranges/split_view "cpp/ranges/split
view")
[ views::counted ](/w/cpp/ranges/view_counted "cpp/ranges/view counted")
[ common_view views::common ](/w/cpp/ranges/common_view "cpp/ranges/common
view")
| [ revers... | |
C++_Ranges_library/C++_Ranges_library_18_3.txt | s::iota ` ](/w/cpp/ranges/iota_view "cpp/ranges/iota view")
The ranges library includes [ range algorithms ](/w/cpp/algorithm/ranges
"cpp/algorithm/ranges") , which are applied to ranges eagerly, and [ range
adaptors ](/w/cpp/ranges#Range_adaptors "cpp/ranges") , which are applied to
views lazily. Adaptors can be comp... | |
C++_Ranges_library/param-pack.html4_0_0.txt | âIndex
View as PDF | |
C++_Ranges_library/C++_Ranges_library_126_38.txt | ### Navigation
* [ Support us ](http://www.cppreference.com/support)
* [ Recent changes ](/w/Special:RecentChanges "A list of recent changes in the wiki \[r\]")
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##### Toolbox
* [ What links here ](/w/Special:WhatLinksHere/cpp/... | |
C++_Ranges_library/C++_Ranges_library_140_28.txt | icient run-time mathematical expression parser and evaluation engine. ExprTk supports numerous forms of functional, logical and vector processing semantics and is very easily extendible. | [ MIT ](https://opensource.org/licenses/MIT) | header-only
[ GiNaC ](https://www.ginac.de/) | A library for creating integra... | |
C++_Ranges_library/C++_Ranges_library_137_2.txt | plit view")
[ split_view views::split ](/w/cpp/ranges/split_view "cpp/ranges/split
view")
[ views::counted ](/w/cpp/ranges/view_counted "cpp/ranges/view counted")
[ common_view views::common ](/w/cpp/ranges/common_view "cpp/ranges/common
view")
| [ reverse_view views::reverse ](/w/cpp/ranges/re... | |
C++_Ranges_library/param-pack.html4_35_0.txt | A workaround for ` f2 ` is to use a cast in the pattern for expanding ` i ` ,
as in ` for (int n : { int(i)... }) ` . This solution is perfectly fine for `
int ` . Unfortunately, for types with non-trivial constructors, such as `
std::string ` , ` f2 ` can lead to gratuitous copies. For example, suppose
that instead of... | |
C++_Ranges_library/C++_Ranges_library_123_3.txt | .com/w/cpp/concepts/movable) < [ std:: remove_reference_t ](http://en.cppreference.com/w/cpp/types/remove_reference) < T >> && ! /*is-initializer-list*/ < T > ) ) ) ) ; | | (since C++20)
| |
The ` viewable_range ` concept is a refinement of [ ` range `
](/w/cpp/ranges/range "cpp/ranges/range") th... | |
C++_Ranges_library/C++_Ranges_library_109_23.txt | ](/w/cpp/memory/shared_ptr/make_shared "cpp/memory/shared ptr/make shared") | 201707L | [ ` <memory> ` ](/w/cpp/header/memory "cpp/header/memory") | (C++20) | [ P0674R1 ](https://wg21.link/P0674R1)
` __cpp_lib_shared_ptr_weak_type ` | [ ` shared_ptr::weak_type ` ](/w/cpp/memory/shared_ptr "cpp/memory/shared pt... | |
C++_Ranges_library/C++_Ranges_library_10_29.txt | sic_string_view ](/w/cpp/string/basic_string_view "cpp/string/basic string view") (C++17) | read-only string view
(class template) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/string/dsc_basic_string_view&action=edit)
Retrieved from " [
https://en.cppreference.com/mwiki/index.ph... | |
C++_Ranges_library/C++_Ranges_library_74_1.txt | reakpoint ](/w/cpp/utility/breakpoint "cpp/utility/breakpoint") (C++26)
[ Three-way comparison ](/w/cpp/utility#Three-way_comparison "cpp/utility")
[ three_way_comparable three_way_comparable_with
](/w/cpp/utility/compare/three_way_comparable "cpp/utility/compare/three way
comparable") (C++20) (C++20)
[ strong... | |
C++_Ranges_library/C++_Ranges_library_44_12.txt | ator \- > ( ) ; } ) ; | (2) | ( exposition only* )
template < class T, class U >
concept /* different-from */ =
! [ std:: same_as ](http://en.cppreference.com/w/cpp/concepts/same_as) < [ std:: remove_cvref_t ](http://en.cppreference.com/w/cpp/types/remove_cvref) < T > , [ std:: remove_... | |
C++_Ranges_library/C++_Ranges_library_59_12.txt | it section: Synopsis") ] Synopsis
#include <compare>
#include <initializer_list>
#include <iterator>
namespace std::ranges {
inline namespace /* unspecified */ {
// range access
inline constexpr /* unspecified */ begin = /* unspecified */; // freestanding
... | |
C++_Ranges_library/accumulate4_16_0.txt | ### [ edit ] Example
Run this code | |
C++_Ranges_library/C++_Ranges_library_38_4.txt | ges::view_interface
](/w/cpp/ranges/view_interface "cpp/ranges/view interface")
[ empty ](/w/cpp/ranges/view_interface/empty "cpp/ranges/view interface/empty") (C++20) | returns whether the derived view is empty. Provided if it satisfies [ ` sized_range ` ](/w/cpp/ranges/sized_range "cpp/ranges/sized range") or... | |
C++_Ranges_library/what-will-be-the-output-of-the-following-c-code--5ab8a41bc56b6664bc9bacdd8_15_0.txt | FREE
Demo Classes Available* | |
C++_Ranges_library/C++_Ranges_library_81_2.txt | 23)
** lazy_split_view views::lazy_split **
[ split_view views::split ](/w/cpp/ranges/split_view "cpp/ranges/split
view")
[ views::counted ](/w/cpp/ranges/view_counted "cpp/ranges/view counted")
[ common_view views::common ](/w/cpp/ranges/common_view "cpp/ranges/common
view")
| [ reverse_view... | |
C++_Ranges_library/C++_Ranges_library_91_14.txt | "cpp/algorithm/is sorted") (C++11) | checks whether a range is sorted into ascending order
(function template) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/algorithm/dsc_is_sorted&action=edit)
[ ranges::is_sorted ](/w/cpp/algorithm/ranges/is_sorted "cpp/algorithm/ranges/is sorted"... | |
C++_Ranges_library/C++_Ranges_library_114_13.txt | lib_ranges_to_container ` ](/w/cpp/feature_test#cpp_lib_ranges_to_container "cpp/feature test") | 202202L | (C++23) | std::ranges::to
[ ` __cpp_lib_ranges_zip ` ](/w/cpp/feature_test#cpp_lib_ranges_zip "cpp/feature test") | 202110L | (C++23) | std::ranges::zip_view ,
std::ranges::zip_transform_view , ... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_81_0.txt | * Correct. I left that for the OP to figure out, but I suppose it should be added for clarity.
– Zac Howland | |
C++_Ranges_library/what-will-be-the-output-of-the-following-c-code--5ab8a41bc56b6664bc9bacdd8_8_0.txt | printf("%d", i);
i++; | |
C++_Ranges_library/C++_Ranges_library_40_3.txt | or_ :: _outer-iterator_
](/w/cpp/ranges/chunk_view/outer_iterator/outer_iterator "cpp/ranges/chunk
view/outer iterator/outer iterator")
[ chunk_view:: _outer-iterator_ ::operator=
](/w/cpp/ranges/chunk_view/outer_iterator/operator%3D "cpp/ranges/chunk
view/outer iterator/operator=")
[ chunk_view:: _outer-iterator_ ... | |
C++_Ranges_library/C++_Ranges_library_6_2.txt | string "cpp/header/string") `
---
Type | Definition
` **std::string** ` | [ std:: basic_string ](http://en.cppreference.com/w/cpp/string/basic_string) < char >
` **std::wstring** ` | [ std:: basic_string ](http://en.cppreference.com/w/cpp/string/basic_string) < wchar_t >
` **std::u8string** ` (sinc... | |
C++_Ranges_library/C++_Ranges_library_99_14.txt | | | | | | 20.7 | 12.0
ADL and function templates that are not visible | [ P0846R0 ](https://wg21.link/P0846R0) | 9 | 9 | 19.21* | 11.0.3* | 5.1 | 2021.1 | | | | | | 11.0 | 20.7 | 12.0
DR11: Specify when ` constexpr ` function definitions are [ needed for constant evaluation ](/w/cpp... | |
C++_Ranges_library/C++_Ranges_library_126_20.txt | 0307R2 ](https://wg21.link/P0307R2)
Fully ` constexpr ` [ std::optional ](/w/cpp/utility/optional "cpp/utility/optional") | 202106L | [ ` <optional> ` ](/w/cpp/header/optional "cpp/header/optional") | (C++20)
(DR) | [ P2231R1 ](https://wg21.link/P2231R1)
[ Monadic operations ](/w/cpp/utility/optional#Mona... | |
C++_Ranges_library/C++_Ranges_library_70_30.txt | que_object_representations)
COMPILER_FEATURE_ENTRY(201603L, __cpp_lib_hypot)
COMPILER_FEATURE_ENTRY(201505L, __cpp_lib_incomplete_container_elements)
COMPILER_FEATURE_ENTRY(201411L, __cpp_lib_invoke)
COMPILER_FEATURE_ENTRY(201703L, __cpp_lib_is_aggregate)
COMPILER_FEATURE_ENTRY(2... | |
C++_Ranges_library/C++_Ranges_library_7_3.txt | s::iota ` ](/w/cpp/ranges/iota_view "cpp/ranges/iota view")
The ranges library includes [ range algorithms ](/w/cpp/algorithm/ranges
"cpp/algorithm/ranges") , which are applied to ranges eagerly, and [ range
adaptors ](/w/cpp/ranges#Range_adaptors "cpp/ranges") , which are applied to
views lazily. Adaptors can be comp... | |
C++_Ranges_library/C++_Ranges_library_23_4.txt | he size of a range
(customization point object) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/dsc_ssize&action=edit)
[ ranges::empty ](/w/cpp/ranges/empty "cpp/ranges/empty") (C++20) | checks whether a range is empty
(customization point object) [ [edit]
](https://en.cppr... | |
C++_Ranges_library/C++_Ranges_library_110_11.txt | > )
return const_cast < const R & > ( r ) ;
else
return r ;
} | (1) | ( exposition only* )
---|---|---
template < class T >
constexpr auto /* as-const-pointer */ ( const T * p ) noexcept
{
return p ;
} | (2) | ( exposition only* )
| |
Some range access ... | |
C++_Ranges_library/C++_Ranges_library_57_18.txt | e") ) | 202306L | [ ` <type_traits> ` ](/w/cpp/header/type_traits "cpp/header/type traits") | (C++26) | [ P2641R4 ](https://wg21.link/P2641R4)
` __cpp_lib_jthread ` | [ Stop token ](/w/cpp/thread/stop_token "cpp/thread/stop token") and [ joining thread ](/w/cpp/thread/jthread "cpp/thread/jthread") | 201911L ... | |
C++_Ranges_library/C++_Ranges_library_143_1.txt | ion "cpp/language/main function") function
_freestanding_ | _hosted_
---|---
In a _freestanding_ implementation, it is implementation-defined whether a program is required to define a [ ` main ` ](/w/cpp/language/main_function "cpp/language/main function") function. Start-up and termination is implementation-defi... |
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