id stringlengths 16 145 | text stringlengths 1 179k | title stringclasses 1
value |
|---|---|---|
C++_Ranges_library/C++_Ranges_library_112_4.txt | t]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/utility/dsc_breakpoint_if_debugging&action=edit)
[ is_debugger_present ](/w/cpp/utility/is_debugger_present "cpp/utility/is debugger present") (C++26) | checks whether a program is running under the control of a debugger
(function) [ [edit]
](... | |
C++_Ranges_library/param-pack.html4_50_0.txt | While parameter packs can be expanded in many contexts, you sometimes need to
deconstruct a template type to extract the parameter pack. This can be awkward
because there are fewer contexts in which to capture a pack. Worst-case
scenario, this can be done by defining a helper type or function, but this
leads to a lot o... | |
C++_Ranges_library/C++_Ranges_library_26_5.txt | it satisfies [ ` sized_range ` ](/w/cpp/ranges/sized_range "cpp/ranges/sized range") or [ ` forward_range ` ](/w/cpp/ranges/forward_range "cpp/ranges/forward range") .
(public member function of ` std::ranges::view_interface<D> ` ) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/vi... | |
C++_Ranges_library/what-will-be-the-output-of-the-following-c-code--5ab8a41bc56b6664bc9bacdd8_31_0.txt | Daily Live MasterClasses
Practice Question Bank | |
C++_Ranges_library/C++_Ranges_library_24_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_137_0.txt | 6
C++ Checking for an integer. | |
C++_Ranges_library/C++_Ranges_library_141_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_150_9.txt | s://wg21.link/P2714R1)
` __cpp_lib_bit_cast ` | [ ` std::bit_cast ` ](/w/cpp/numeric/bit_cast "cpp/numeric/bit cast") | 201806L | [ ` <bit> ` ](/w/cpp/header/bit "cpp/header/bit") | (C++20) | [ P0476R2 ](https://wg21.link/P0476R2)
` __cpp_lib_bitops ` | [ Bit operations ](/w/cpp/numeric#Bit_manipulation_.28... | |
C++_Ranges_library/C++_Ranges_library_141_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_82_12.txt | earch") (C++20) | determines if an element exists in a partially-ordered range
(niebloid) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/algorithm/ranges/dsc_binary_search&action=edit)
[ ranges::equal_range ](/w/cpp/algorithm/ranges/equal_range "cpp/algorithm/ranges/equal range") (C+... | |
C++_Ranges_library/C++_Ranges_library_140_7.txt | cmake
[ Highway ](https://github.com/google/highway) | Provides performance-portable, length-agnostic SIMD/vector intrinsics. Supports: SSE3, SSE4, AVX*, NEON, SVE*, WASM SIMD, RISC-V, POWER. ( [ Doc ](https://github.com/google/highway/tree/master/g3doc) ) | [ Apache-2.0 ](https://github.com/google/highway/blob/m... | |
C++_Ranges_library/C++_Ranges_library_153_38.txt | ### Navigation
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C++_Ranges_library/C++_Ranges_library_150_28.txt | xpect },
#endif
#define COMPILER_SPECIFIC_STRING(value) #value
#define COMPILER_SPECIFIC_ENTRY(name) { #name, COMPILER_SPECIFIC_STRING(name) },
class CompilerFeature
{
char const* name_; long data_; long std_;
public:
constexpr CompilerFeature(char const* name, long d... | |
C++_Ranges_library/C++_Ranges_library_123_2.txt | s/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")
| [ reverse_view... | |
C++_Ranges_library/C++_Ranges_library_7_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/C++_Ranges_library_147_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/param-pack.html4_74_0.txt | * An expression that is an invocation of a function returning a non-reference, non- ` void ` type is of a category known as a prvalue . Since C++17, you can think of a prvalue as a set of instructions for how to create an object that has not yet been created. Hence, invoking ` use_object ` below creates only one ` ... | |
C++_Ranges_library/C++_Ranges_library_95_19.txt | [ ` <mdspan> ` ](/w/cpp/header/mdspan "cpp/header/mdspan") | (C++23) | [ P0009R18 ](https://wg21.link/P0009R18)
[ P2599R2 ](https://wg21.link/P2599R2)
[ P2604R0 ](https://wg21.link/P2604R0)
[ P2613R1 ](https://wg21.link/P2613R1)
` __cpp_lib_memory_resource ` | [ std::pmr::memory_resource ](/w/cpp/memory/me... | |
C++_Ranges_library/accumulate4_10_0.txt | 2) Initializes the accumulator acc (of type ` T ` ) with the initial value
init and then modifies it with acc = op ( acc, * i ) (until C++20)
acc = op ( std :: move ( acc ) , * i ) (since C++20) for every
iterator i in the range ` [ ` first ` , ` last ` ) ` in order.
If any of the follo... | |
C++_Ranges_library/C++_Ranges_library_134_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_1_0.txt | 1. About
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C++_Ranges_library/C++_Ranges_library_84_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/C++_Ranges_library_136_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/C++_Ranges_library_130_22.txt | https://wg21.link/P1206R7)
` __cpp_lib_ranges_zip ` | std::ranges::zip_view , std::ranges::zip_transform_view , std::ranges::adjacent_view , std::ranges::adjacent_transform_view | 202110L | [ ` <ranges> ` ](/w/cpp/header/ranges "cpp/header/ranges") [ ` <tuple> ` ](/w/cpp/header/tuple "cpp/header/tuple") [ ... | |
C++_Ranges_library/C++_Ranges_library_126_31.txt | 01907L, __cpp_lib_barrier)
COMPILER_FEATURE_ENTRY(201907L, __cpp_lib_bind_front)
COMPILER_FEATURE_ENTRY(201806L, __cpp_lib_bit_cast)
COMPILER_FEATURE_ENTRY(201907L, __cpp_lib_bitops)
COMPILER_FEATURE_ENTRY(201902L, __cpp_lib_bounded_array_traits)
COMPILER_FEATURE_ENTRY(201907L, _... | |
C++_Ranges_library/C++_Ranges_library_126_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_85_5.txt | tion) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/adaptor/dsc_begin&action=edit)
[ end ](/w/cpp/ranges/elements_view/end "cpp/ranges/elements view/end") (C++20) | returns an iterator or a sentinel to the end
(public member function) [ [edit]
](https://en.cppreference.com/m... | |
C++_Ranges_library/C++_Ranges_library_3_38.txt | ### Navigation
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C++_Ranges_library/C++_Ranges_library_10_14.txt | place after") [ | ` emplace `
--- ](/w/cpp/container/list/emplace "cpp/container/list/emplace") [ | ` emplace `
--- ](/w/cpp/container/set/emplace "cpp/container/set/emplace") [ | ` emplace `
--- ](/w/cpp/container/multiset/emplace "cpp/container/multiset/emplace") [ | ` emplace `
--- ](/w/cpp/container/map... | |
C++_Ranges_library/C++_Ranges_library_67_14.txt | ru.cppreference.com/w/cpp/ranges "cpp/ranges")
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C++_Ranges_library/param-pack.html4_4_0.txt | Between C++11 and C++20, the language gained several improvements to variadic
templates. Improvements to other features, such as concepts and lambdas, have
also created new options for manipulating parameter packs, thereby enabling
new variadic template idioms. This post lays out a grab-bag of techniques for
using para... | |
C++_Ranges_library/C++_Ranges_library_126_29.txt | cxx14_lib[] = {
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_chrono_udls)
COMPILER_FEATURE_ENTRY(201309L, __cpp_lib_complex_udls)
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_exchange_function)
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_generic_associative_lookup)
COMPILER_FEATURE_ENTRY... | |
C++_Ranges_library/C++_Ranges_library_96_9.txt | is_nothrow_invocable is_nothrow_invocable_r ](/w/cpp/types/is_invocable "cpp/types/is invocable") (C++17) | checks if a type can be invoked (as if by [ std::invoke ](/w/cpp/utility/functional/invoke "cpp/utility/functional/invoke") ) with the given argument types
(class template) [ [edit]
](https://en.cpprefe... | |
C++_Ranges_library/C++_Ranges_library_150_27.txt | rary
# include <boost/optional.hpp>
# else // Not found at all
# error "Missing <optional>"
# endif
#endif
#ifdef __has_cpp_attribute // Check if __has_cpp_attribute is present
# if __has_cpp_attribute(deprecated) ... | |
C++_Ranges_library/C++_Ranges_library_16_4.txt | anges/take_while_view/pred "cpp/ranges/take while view/pred") (C++20) | returns a reference to the stored predicate
(public member function) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/adaptor/dsc_pred&action=edit)
[ begin ](/w/cpp/ranges/take_while_view/begin "cpp/ranges/t... | |
C++_Ranges_library/C++_Ranges_library_156_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/C++_Ranges_library_59_39.txt | attern>::sentinel {
using Parent = __maybe_const<Const, join_with_view>; // exposition only
using Base = __maybe_const<Const, V>; // exposition only
sentinel_t<Base> end_ = sentinel_t<Base>(); // exposition only
constexpr explicit sentinel(Parent& p... | |
C++_Ranges_library/C++_Ranges_library_18_1.txt | ](/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 handling ](/w/cpp/ranges#Dangling_iterator_handling
"cpp/ranges")
| [ dangling ](/w/cpp/ranges/dangling "cpp/... | |
C++_Ranges_library/C++_Ranges_library_56_42.txt | w/cpp/string/basic_string_view "cpp/string/basic
string view") (since C++17)
[ ` u8streampos ` ](/w/cpp/io/fpos "cpp/io/fpos") (since C++20)
[ ` u8string ` ](/w/cpp/string/basic_string "cpp/string/basic string") (since
C++20)
[ ` u8string_view ` ](/w/cpp/string/basic_string_view "cpp/string/basic string
view") (s... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_70_0.txt | – brunocodutra
Sep 10, 2013 at 21:18 | |
C++_Ranges_library/C++_Ranges_library_80_5.txt | iew_interface "cpp/ranges/view interface")
[ cbegin ](/w/cpp/ranges/view_interface/cbegin "cpp/ranges/view interface/cbegin") (C++23) | returns a constant iterator to the beginning of the range.
(public member function of ` std::ranges::view_interface<D> ` ) [ [edit]
](https://en.cppreference.com/mwiki/inde... | |
C++_Ranges_library/C++_Ranges_library_34_2.txt | (/w/cpp/iterator/inserter "cpp/iterator/inserter")
[ insert_iterator ](/w/cpp/iterator/insert_iterator "cpp/iterator/insert
iterator")
[ front_inserter ](/w/cpp/iterator/front_inserter "cpp/iterator/front
inserter")
[ back_inserter ](/w/cpp/iterator/back_inserter "cpp/iterator/back inserter")
[ move_sentinel... | |
C++_Ranges_library/C++_Ranges_library_130_25.txt | on "cpp/language/operator comparison") (library support); adding three-way comparison to the library | 201907L | [ ` <compare> ` ](/w/cpp/header/compare "cpp/header/compare") | (C++20) | [ P0768R1 ](https://wg21.link/P0768R1)
[ P1614R2 ](https://wg21.link/P1614R2)
` __cpp_lib_to_address ` | Utility to conv... | |
C++_Ranges_library/C++_Ranges_library_95_12.txt | r/vector") | 201907L | [ ` <vector> ` ](/w/cpp/header/vector "cpp/header/vector") | (C++20) | [ P1004R2 ](https://wg21.link/P1004R2)
` __cpp_lib_containers_ranges ` | [ Ranges-aware ](/w/cpp/ranges/to#container_compatible_range "cpp/ranges/to") construction and insertion for containers and strings | 202202L ... | |
C++_Ranges_library/C++_Ranges_library_43_11.txt | O C should not use any of the C headers.
With the exception of [ ` complex.h ` ](/w/cpp/header/ccomplex
"cpp/header/ccomplex") , each ` _xxx_ .h ` header included in the C++ standard
library places in the global namespace each name that the corresponding ` c
_xxx_ ` header would have placed in the std namespace.
Th... | |
C++_Ranges_library/C++_Ranges_library_155_8.txt | range adaptor object) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/dsc_lazy_split_view&action=edit)
[ views::counted ](/w/cpp/ranges/view_counted "cpp/ranges/view counted") (C++20) | creates a subrange from an iterator and a count
(customization point object) [ [edit]
](htt... | |
C++_Ranges_library/C++_Ranges_library_91_23.txt | n=edit§ion=29
"Edit section: C library") ] C library
Defined in header ` [ <cstdlib> ](/w/cpp/header/cstdlib "cpp/header/cstdlib")
`
---
[ qsort ](/w/cpp/algorithm/qsort "cpp/algorithm/qsort") | sorts a range of elements with unspecified type
(function) [ [edit]
](https://en.cppreference.com/mwiki/index... | |
C++_Ranges_library/C++_Ranges_library_99_8.txt | w") construction from [ ` nullptr ` ](/w/cpp/language/nullptr "cpp/language/nullptr") | [ P2166R1 ](https://wg21.link/P2166R1) | 12 | 13 | 19.30* | 13.1.6* | | |
[ ` std::invoke_r() ` ](/w/cpp/utility/functional/invoke "cpp/utility/functional/invoke") | [ P2136R3 ](https://wg21.link/P2136R3) | 12 | 17... | |
C++_Ranges_library/param-pack.html4_8_0.txt |
void dummy(auto&&...) {}
template<std::same_as<char> ...C>
void
expand(C...c)
{
std::tuple<C...> tpl(c...);
const char msg[] = { C(std::toupper(c))..., '\0' };
dummy(msg, c...);
}
In line 3, the function ` expand ` captures a template parameter pack ` C `
c... | |
C++_Ranges_library/C++_Ranges_library_115_5.txt | Cppreference:General disclaimer")
* [  ](//www.mediawiki.org/) [  ](http://qbnz.com/highlighter/) [  | 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/C++_Ranges_library_134_3.txt | ) < [ std::
remove_cv_t ](http://en.cppreference.com/w/cpp/types/remove_cv) < T >> is
true , then a call to ` ranges::end ` is [ expression-equivalent
](/w/cpp/language/expressions#Expression-equivalence
"cpp/language/expressions") to:
1. t \+ [ std:: extent_v ](http://en.cppreference.com/w/cpp/types/extent) ... | |
C++_Ranges_library/C++_Ranges_library_91_17.txt | ake heap") (C++20) | creates a max heap out of a range of elements
(niebloid) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/algorithm/ranges/dsc_make_heap&action=edit)
[ sort_heap ](/w/cpp/algorithm/sort_heap "cpp/algorithm/sort heap") | turns a max heap into a range of elements so... | |
C++_Ranges_library/C++_Ranges_library_70_12.txt | r/vector") | 201907L | [ ` <vector> ` ](/w/cpp/header/vector "cpp/header/vector") | (C++20) | [ P1004R2 ](https://wg21.link/P1004R2)
` __cpp_lib_containers_ranges ` | [ Ranges-aware ](/w/cpp/ranges/to#container_compatible_range "cpp/ranges/to") construction and insertion for containers and strings | 202202L ... | |
C++_Ranges_library/C++_Ranges_library_99_21.txt | tive | [ P1164R1 ](https://wg21.link/P1164R1) | 8.3 | 12 | 19.20* | 13.0.0* | | |
[ ` std::ssize() ` ](/w/cpp/iterator/size "cpp/iterator/size") and unsigned extent for [ ` std::span ` ](/w/cpp/container/span "cpp/container/span") | [ P1227R2 ](https://wg21.link/P1227R2) | 10 | 9 | 19.25* | 11.0.... | |
C++_Ranges_library/C++_Ranges_library_58_2.txt | ges/join with view") (C++23) (C++23)
[ lazy_split_view views::lazy_split ](/w/cpp/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... | |
C++_Ranges_library/C++_Ranges_library_64_29.txt | cxx14_lib[] = {
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_chrono_udls)
COMPILER_FEATURE_ENTRY(201309L, __cpp_lib_complex_udls)
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_exchange_function)
COMPILER_FEATURE_ENTRY(201304L, __cpp_lib_generic_associative_lookup)
COMPILER_FEATURE_ENTRY... | |
C++_Ranges_library/param-pack.html4_78_0.txt | By the way, if this all seems too complex, there is sometimes an alternative
to variadic functions for homogenous argument listsâyou can write functions
to take an ` initializer_list ` :
inline void
almost_good3(std::initializer_list<Obj> args)
{
for (const Obj &o : args)
o.use();... | |
C++_Ranges_library/C++_Ranges_library_29_35.txt | return x.supported();
}));
}
[std::printf](http://en.cppreference.com/w/cpp/io/c/fprintf)("%td)\n", [std::distance](http://en.cppreference.com/w/cpp/iterator/distance)([std::begin](http://en.cppreference.com/w/cpp/iterator/begin)(co), [std::end](http://... | |
C++_Ranges_library/C++_Ranges_library_91_13.txt | algorithm/ranges/partition copy") (C++20) | copies a range dividing the elements into two groups
(niebloid) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/algorithm/ranges/dsc_partition_copy&action=edit)
[ stable_partition ](/w/cpp/algorithm/stable_partition "cpp/algorithm/stable par... | |
C++_Ranges_library/C++_Ranges_library_56_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_77_0.txt | Share
Improve this answer | |
C++_Ranges_library/C++_Ranges_library_155_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/C++_Ranges_library_97_7.txt | /ranges/view_interface/front "cpp/ranges/view interface/front") (C++20) | returns the first element in the derived view. Provided if it satisfies [ ` forward_range ` ](/w/cpp/ranges/forward_range "cpp/ranges/forward range") .
(public member function of ` std::ranges::view_interface<D> ` ) [ [edit]
](https://en.cp... | |
C++_Ranges_library/C++_Ranges_library_140_25.txt | the built-in integer types. | [ BSL-1.0 ](https://www.boost.org/LICENSE_1_0.txt) | header-only
[ cpp-measures ](https://github.com/carlomilanesi/cpp-measures/) | A C++11 library to handle physical measures | MPL-2.0 | header-only
[ G+Smo ](https://github.com/gismo/gismo) | A cross-platform library for is... | |
C++_Ranges_library/C++_Ranges_library_130_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_59_29.txt | nstexpr iterator& operator++();
constexpr void operator++(int);
constexpr iterator operator++(int) requires forward_range<V>;
constexpr iterator& operator--() requires bidirectional_range<V>;
constexpr iterator operator--(int) requires bidirectional_range<V>;
friend c... | |
C++_Ranges_library/C++_Ranges_library_3_32.txt | this_parameter)
COMPILER_FEATURE_ENTRY(202106L, __cpp_if_consteval)
COMPILER_FEATURE_ENTRY(202207L, __cpp_implicit_move)
COMPILER_FEATURE_ENTRY(202211L, __cpp_multidimensional_subscript)
COMPILER_FEATURE_ENTRY(202207L, __cpp_named_character_escapes)
COMPILER_FEATURE_ENTRY(202211L... | |
C++_Ranges_library/C++_Ranges_library_47_2.txt | utFunction ](/w/cpp/named_req/UnformattedOutputFunction
"cpp/named req/UnformattedOutputFunction")
---
[ Formatters ](/w/cpp/named_req#Formatters "cpp/named req")
| [ BasicFormatter ](/w/cpp/named_req/BasicFormatter "cpp/named
req/BasicFormatter") (C++20)
---
| [ Formatter ](/w/cpp/named_req/... | |
C++_Ranges_library/C++_Ranges_library_13_0.txt | ##### [ cppreference.com ](/)
[ Log in
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C++_Ranges_library/C++_Ranges_library_136_38.txt | ### Navigation
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C++_Ranges_library/C++_Ranges_library_141_2.txt | ct initialization ](/w/cpp/language/direct_initialization "cpp/language/direct initialization") | 201902L | (C++20) | [ P0960R3 ](https://wg21.link/P0960R3)
` __cpp_alias_templates ` | [ Alias templates ](/w/cpp/language/type_alias "cpp/language/type alias") | 200704L | (C++11) | [ N2258 ](https://wg21.lin... | |
C++_Ranges_library/C++_Ranges_library_150_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_44_1.txt | ](/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 handling ](/w/cpp/ranges#Dangling_iterator_handling
"cpp/ranges")
| [ dangling ](/w/cpp/ranges/dangling "cpp/... | |
C++_Ranges_library/C++_Ranges_library_18_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_63_5.txt | /common_range
"cpp/ranges/common range") , otherwise [ std:: move_sentinel
](http://en.cppreference.com/w/cpp/iterator/move_sentinel) ( [ ranges:: end
](http://en.cppreference.com/w/cpp/ranges-ranges-placeholder/end) ( base_ )
) .
2) Returns [ std:: move_iterator
](http://en.cppreference.com/w/cpp/iterator/m... | |
C++_Ranges_library/C++_Ranges_library_129_6.txt | ](/w/Special:SpecialPages "A list of all special pages \[q\]")
* [ Printable version ](/mwiki/index.php?title=cpp/ranges/basic_istream_view&printable=yes "Printable version of this page \[p\]")
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C++_Ranges_library/what-will-be-the-output-of-the-following-c-code--5ab8a41bc56b6664bc9bacdd8_32_0.txt | Mock Tests & Quizzes
Get Started for Free Download_on_the_App_Store_Badge_US-
UK_RGB_blk_4SVG_092917 | |
C++_Ranges_library/param-pack.html4_51_0.txt |
auto
tuple_mult(auto scalar, auto tpl)
{
return apply([&scalar]<typename ...T>(T...t) {
return std::tuple(T(scalar * t)...);
}, tpl);
}
int
main()
{
auto t = std::tuple(1, 2U, 4.0);
t = tuple_mult(2, t);
std::cout << get<0>(t) << " "
... | |
C++_Ranges_library/checking-cin-input-stream-produces-an-integer9_38_0.txt | Improve this answer
Follow | |
C++_Ranges_library/C++_Ranges_library_59_5.txt | nge knows its size in constant time
(concept) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/ranges/dsc_sized_range&action=edit)
[ ranges::view ](/w/cpp/ranges/view "cpp/ranges/view") (C++20) | specifies that a range is a view, that is, it has constant time copy/move/assignment
(c... | |
C++_Ranges_library/C++_Ranges_library_59_3.txt | x.php?title=Template:cpp/header/navbar_content&action=edit)
This header is part of the [ ranges ](/w/cpp/ranges "cpp/ranges") library.
## Contents
* 1 Namespace aliases
* 2 Includes
* 3 Concepts
* 3.1 Range concepts
* 4 Functions
* 4.1 Range conversions
* 5 Classes
* 5.1 Range p... | |
C++_Ranges_library/C++_Ranges_library_130_14.txt | d ](/w/cpp/thread/thread/id "cpp/thread/thread/id") and [ ` std::stacktrace ` ](/w/cpp/utility/basic_stacktrace "cpp/utility/basic stacktrace") | 202302L | [ ` <stacktrace> ` ](/w/cpp/header/stacktrace "cpp/header/stacktrace") [ ` <thread> ` ](/w/cpp/header/thread "cpp/header/thread") | (C++23) | [ P2693R1 ](http... | |
C++_Ranges_library/C++_Ranges_library_126_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/C++_Ranges_library_138_3.txt | he expression views :: all ( e
) is [ expression-equivalent ](/w/cpp/language/expressions#Expression-
equivalence "cpp/language/expressions") to:
* Implicitly converting e to a [ std:: decay_t ](http://en.cppreference.com/w/cpp/types/decay) < R > prvalue, if [ std:: decay_t ](http://en.cppreference.co... | |
C++_Ranges_library/C++_Ranges_library_45_2.txt | 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/revers... | |
C++_Ranges_library/C++_Ranges_library_99_15.txt | constructors | [ P1008R1 ](https://wg21.link/P1008R1) | 9 | 8 | 19.20* | 10.0.1* | 5.1 | 2021.1 | | | | | | 11.0 | 20.7 | 12.0
` constexpr ` [ virtual function ](/w/cpp/language/virtual "cpp/language/virtual") | [ P1064R0 ](https://wg21.link/P1064R0) | 9 | 9 | 19.28 (16.9)* | 11.0.3*... | |
C++_Ranges_library/C++_Ranges_library_143_3.txt | bitset") , for freestanding, although these headers may not be
portable or provide the same capabilities as a hosted implementation. It is
better to avoid using them in a freestanding environment, even if the
toolchain provides them.
[ Feature-test ](/w/cpp/utility/feature_test "cpp/utility/feature test") macro | Va... | |
C++_Ranges_library/C++_Ranges_library_29_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/C++_Ranges_library_99_10.txt | 19.36* (partial) *
19.37* | partial* | | |
Rectifying constant iterators, sentinels, and ranges | [ P2278R4 ](https://wg21.link/P2278R4) | 13 | | 19.35* (partial)*
19.36* | | | |
Formatting Ranges | [ P2286R8 ](https://wg21.link/P2286R8) | | 16 | 19.37* (partial)*
19.39* (pa... | |
C++_Ranges_library/C++_Ranges_library_75_1.txt | 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)
---
[ Dan... | |
C++_Ranges_library/C++_Ranges_library_70_31.txt | 01907L, __cpp_lib_barrier)
COMPILER_FEATURE_ENTRY(201907L, __cpp_lib_bind_front)
COMPILER_FEATURE_ENTRY(201806L, __cpp_lib_bit_cast)
COMPILER_FEATURE_ENTRY(201907L, __cpp_lib_bitops)
COMPILER_FEATURE_ENTRY(201902L, __cpp_lib_bounded_array_traits)
COMPILER_FEATURE_ENTRY(201907L, _... | |
C++_Ranges_library/C++_Ranges_library_102_0.txt | ##### [ cppreference.com ](/)
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C++_Ranges_library/C++_Ranges_library_47_0.txt | ##### [ cppreference.com ](/)
[ Log in
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* [ Di... | |
C++_Ranges_library/C++_Ranges_library_110_0.txt | ##### [ cppreference.com ](/)
[ Log in ](/mwiki/index.php?title=Special:UserLogin&returnto=cpp%2Franges "You
are encouraged to log in; however, it is not mandatory \[o\]")
##### Namespaces
* [ Page ](/w/cpp/ranges "View the content page \[c\]")
* [ Discussion ](/mwiki/index.php?title=Talk:cpp/ranges&action=edi... | |
C++_Ranges_library/C++_Ranges_library_95_27.txt | rary
# include <boost/optional.hpp>
# else // Not found at all
# error "Missing <optional>"
# endif
#endif
#ifdef __has_cpp_attribute // Check if __has_cpp_attribute is present
# if __has_cpp_attribute(deprecated) ... | |
C++_Ranges_library/C++_Ranges_library_46_2.txt | /utility/pair")
---
[ tuple ](/w/cpp/utility/tuple "cpp/utility/tuple") (C++11)
[ optional ](/w/cpp/utility/optional "cpp/utility/optional") (C++17)
[ any ](/w/cpp/utility/any "cpp/utility/any") (C++17)
[ variant ](/w/cpp/utility/variant "cpp/utility/variant") (C++17)
| [ tuple_size ](/w/cpp/utilit... | |
C++_Ranges_library/C++_Ranges_library_151_2.txt | +23) (C++23)
[ lazy_split_view views::lazy_split ](/w/cpp/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/range... | |
C++_Ranges_library/C++_Ranges_library_96_7.txt | (C++11) (C++11) | checks if a type has a constructor for specific arguments
(class template) [ [edit]
](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/types/dsc_is_constructible&action=edit)
[ is_default_constructible is_trivially_default_constructible is_nothrow_default_constructible ](/w... | |
C++_Ranges_library/C++_Ranges_library_91_15.txt | ppreference.com/mwiki/index.php?title=Template:cpp/algorithm/dsc_binary_search&action=edit)
[ ranges::binary_search ](/w/cpp/algorithm/ranges/binary_search "cpp/algorithm/ranges/binary search") (C++20) | determines if an element exists in a partially-ordered range
(niebloid) [ [edit]
](https://en.cppreference.... |
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