std::experimental::ostream_joiner<DelimT,CharT,Traits>::ostream_joiner

 

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)

Technical specifications

Symbols index

External libraries

 

Technical specifications

Filesystem library (filesystem TS)

Library fundamentals (library fundamentals TS)

Library fundamentals 2 (library fundamentals TS v2)

Library fundamentals 3 (library fundamentals TS v3)

Extensions for parallelism (parallelism TS)

Extensions for parallelism 2 (parallelism TS v2)

Extensions for concurrency (concurrency TS)

Extensions for concurrency 2 (concurrency TS v2)

Concepts (concepts TS)

Ranges (ranges TS)

Reflection (reflection TS)

Mathematical special functions (special functions TR)

 

Library fundamentals v2

experimental::propagate_const

experimental::not_fn

experimental::observer_ptr

experimental::make_array

experimental::to_array

experimental::ostream_joiner

experimental::gcd

experimental::lcm

experimental::source_location

experimental::randint

detection idiom

uniform container erasure

logical operator type traits

 

std::experimental::ostream_joiner

Member functions

ostream_joiner::ostream_joiner

ostream_joiner::operator=

ostream_joiner::operator*

ostream_joiner::operator++ostream_joiner::operator++(int)

Non-member functions

make_ostream_joiner

 

ostream_joiner( ostream_type& stream, const DelimT& delimiter );	(1)	(library fundamentals TS v2)
ostream_joiner( ostream_type& stream, DelimT&& delimiter );	(2)	(library fundamentals TS v2)
ostream_joiner( const ostream_joiner& other ) = default;	(3)	(library fundamentals TS v2) (implicitly declared)
ostream_joiner( ostream_joiner&& other ) = default;	(4)	(library fundamentals TS v2) (implicitly declared)

1) Constructs the iterator with the private ostream_type* member initialized with std::addressof(stream), the private delimiter member initialized with delimiter, and the private "first element" flag set to true.

2) Constructs the iterator with the private ostream_type* member initialized with std::addressof(stream), the private delimiter member initialized with std::move(delimiter), and the private "first element" flag set to true.

3-4) Implicitly declared copy/move constructor that copy/move constructs the private stream pointer, delimiter, and "first element" flag members.

Parameters

stream	-	the output stream to be accessed by this iterator
delimiter	-	the delimiter to be inserted into the stream in between two outputs
other	-	the ostream_joiner object from which this object is to be copy- or move-constructed