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std::basic_stringbuf::swap

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< cpp‎ | io‎ | basic stringbuf

 
 
Entrada / salida de la biblioteca
I / O manipuladores
C-estilo I / O
Buffers
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(obsoleto)
Arroyos
Original:
Streams
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Abstracciones
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Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
File I / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
Cadena de I / O
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String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Matriz I / O
Original:
Array I/O
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istrstream(obsoleto)
ostrstream(obsoleto)
strstream(obsoleto)
Tipos
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Types
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streamoff
streamsize
fpos
Error interfaz categoría
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Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
std::basic_stringbuf
Las funciones públicas miembros
Original:
Public member functions
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basic_stringbuf::basic_stringbuf
basic_stringbuf::operator=(C++11)
basic_stringbuf::swap(C++11)
basic_stringbuf::str
Protegido funciones miembro
Original:
Protected member functions
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basic_stringbuf::underflow
basic_stringbuf::pbackfail
basic_stringbuf::overflow
basic_stringbuf::setbuf
basic_stringbuf::seekoff
basic_stringbuf::seekpos
Terceros funciones
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Non-member functions
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swap(std::basic_stringbuf)(C++11)
 
void swap( std::basic_stringbuf& rhs )
(desde C++11)
Intercambia el estado y el contenido de *this y rhs .
Original:
Swaps the state and the contents of *this and rhs.
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Contenido

[editar] Parámetros

rhs -
otro basic_stringbuf
Original:
another basic_stringbuf
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[editar] Valor de retorno

(Ninguno)
Original:
(none)
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[editar] Notas

Esta función es llamada automáticamente cuando se cambia objetos std::stringstream, rara vez es necesario llamar directamente .
Original:
This function is called automatically when swapping std::stringstream objects, it is rarely necessary to call it directly.
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[editar] Ejemplo

#include <sstream>
#include <string>
#include <iostream>
 
int main()
{
 
    std::istringstream one("one");
    std::ostringstream two("two");
 
    std::cout << "Before swap, one = \"" << one.str() << '"'
              << " two = \"" << two.str() << "\"\n";
 
    *one.rdbuf()->swap(*two.rdbuf());
 
    std::cout << "Before swap, one = \"" << one.str() << '"'
              << " two = \"" << two.str() << "\"\n";
}

Output:

Before swap, one = "one" two = "two"
Before swap, one = "two" two = "one"

[editar] Ver también

construye un objeto basic_stringbuf
Original:
constructs a basic_stringbuf object
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(miembro público función) [edit]
(C++11)
swaps two string streams
(miembro público of std::basic_stringstream función) [edit]