std::basic_stringbuf::operator=
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< cpp | io | basic stringbuf
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std::basic_stringbuf& operator=(std::basic_stringbuf&& rhs ); | (desde C++11) | |
std::basic_stringbuf& operator=(conststd::basic_stringbuf& rhs )= delete; | ||
1)
Mova operador de atribuição: Move o conteúdo de
rhs em *this. Após a mudança, lhs tem a seqüência associada, o modo de abertura, o local, e todos os outro estado anteriormente ocupado por rhs. Os seis ponteiros do std::basic_streambuf em lhs são garantidos para ser diferente dos ponteiros correspondentes na rhs moveu-de não ser 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.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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2)
O operador de atribuição de cópia é apagado;
basic_stringbuf não é CopyAssignable.Original:
The copy assignment operator is deleted;
basic_stringbuf is not CopyAssignable.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Índice |
[editar]Parâmetros
| rhs | - | outro basic_stringbuf que será movido a partir deOriginal: another basic_stringbuf that will be moved fromThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar]Valor de retorno
*this
[editar]Exemplo
#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";}
Saída:
Before move, one = "one" two = "two" Before move, one = "two" two = ""
[editar]Veja também
constrói um objeto basic_stringbuf Original: constructs a basic_stringbuf object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função pública membro) | |
