std::basic_istream::~basic_istream
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< cpp | io | basic istream
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| virtual ~basic_istream(); |
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Destrói o fluxo de entrada.
Original:
Destructs the input stream.
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[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.
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[editar] Exemplo
#include <sstream> #include <iostream> void print_stringbuf(std::streambuf* p) { std::istream buf(p); // buf shares the buffer with s1 int 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
