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std::basic_stringbuf::operator=

De cppreference.com
< cpp‎ | io‎ | basic stringbuf
 
 
 
 
(desde C++11)
std::basic_stringbuf& operator=(conststd::basic_stringbuf& rhs )= delete;
1)
Mueva operador de asignación: Mueve el contenido de rhs en *this. Después de la mudanza, lhs tiene la cadena asociada, la modalidad abierta, el lugar, y todo otro estado antes en manos de rhs. Los seis punteros de std::basic_streambuf en lhs están garantizados para ser diferentes de los punteros correspondientes en el rhs-movido desde menos nulo .
Original:
Move assignment operator: Moves the contents of rhs into *this. After the move, lhs has the associated string, the open mode, the locale, and all other state formerly held by rhs. The six pointers of std::basic_streambuf in lhs are guaranteed to be different from the corresponding pointers in the moved-from rhs unless null.
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2)
El operador de asignación de copia se suprime basic_stringbuf no es CopyAssignable .
Original:
The copy assignment operator is deleted; basic_stringbuf is not CopyAssignable.
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Contenido

[editar]Parámetros

rhs -
otro basic_stringbuf que se moverá desde
Original:
another basic_stringbuf that will be moved from
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[editar]Valor de retorno

*this

[editar]Ejemplo

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

Salida:

Before move, one = "one" two = "two" Before move, one = "two" two = ""

[editar]Ver también

Construye un objeto basic_stringbuf.
(función miembro pública)[editar]
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