std::basic_istream::~basic_istream
Da cppreference.com
< cpp | io | basic istream
 | This page has been machine-translated from the English version of the wiki using Google Translate. The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
virtual ~basic_istream(); | ||
Destrói o fluxo de entrada.
Original:
Destructs the input stream.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar]Notas
Esse destruidor não realizar qualquer operação no streambuffer subjacente (
rdbuf()): os destruidores dos fluxos de entrada derivados, como std::basic_ifstream e std::basic_istringstream é responsável por chamar os destruidores dos streambuffers.Original:
This destructor does not perform any operation on the underlying streambuffer (
rdbuf()): the destructors of the derived input streams such as std::basic_ifstream and std::basic_istringstream are responsible for calling the destructors of the streambuffers.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar]Exemplo
#include <sstream>#include <iostream> void print_stringbuf(std::streambuf* p){std::istream buf(p);// buf shares the buffer with s1int n; buf >> n;std::cout<< n;}// calls the destructor of buf. p remains unaffected int main(){std::istringstream s1("10 20"); print_stringbuf(s1.rdbuf());int n; s1 >> n;std::cout<<','<< n <<'\n';}
Saída:
10,20
