std::basic_ostringstream::swap

 

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

 

Input/output library

I/O manipulators

Print functions (C++23)

C-style I/O

Buffers

basic_streambuf

basic_filebuf

basic_stringbuf

basic_spanbuf (C++23)

strstreambuf (C++98/26*)

basic_syncbuf (C++20)

Streams

Abstractions

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I/O

basic_ifstream

basic_ofstream

basic_fstream

String I/O

basic_istringstream

basic_ostringstream

basic_stringstream

Array I/O

basic_ispanstream (C++23)

basic_ospanstream (C++23)

basic_spanstream (C++23)

istrstream (C++98/26*)

ostrstream (C++98/26*)

strstream (C++98/26*)

Synchronized Output

basic_osyncstream (C++20)

Types

streamoff

streamsize

fpos

Error category interface

iostream_category (C++11)

io_errc (C++11)

 

std::basic_ostringstream

Member functions

basic_ostringstream::basic_ostringstream

basic_ostringstream::operator=

basic_ostringstream::swap (C++11)

basic_ostringstream::rdbuf

String operations

basic_ostringstream::str

basic_ostringstream::view (C++20)

Non-member functions

swap(std::basic_ostringstream) (C++11)

 

void swap( basic_ostringstream& other );		(since C++11)

Exchanges the state of the stream with those of other.

This is done by calling basic_ostream<CharT, Traits>::swap(other) and rdbuf()->swap(*other.rdbuf()).

Parameters

other

-

stream to exchange the state with

Return value

(none)

Exceptions

May throw implementation-defined exceptions.

See also

operator= (C++11)	moves the string stream (public member function)
swap (C++11)	swaps two basic_stringbuf objects (public member function of std::basic_stringbuf<CharT,Traits,Allocator>)