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std::basic_ostream::~basic_ostream

Da cppreference.com.
< cpp‎ | io‎ | basic ostream

 
 
Ingresso / libreria di output
I / O manipolatori
C-style I / O
Buffer
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(deprecato)
Streams
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Streams
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Astrazioni
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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
String I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Array I / O
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Array I/O
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istrstream(deprecato)
ostrstream(deprecato)
strstream(deprecato)
Tipi
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Types
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streamoff
streamsize
fpos
Errore categoria interfaccia
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Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
std::basic_ostream
Gli oggetti globali
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Global objects
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Membri funzioni
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Member functions
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basic_ostream::basic_ostream
basic_ostream::~basic_ostream
basic_ostream::operator=(C++11)
Ingresso formattato
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Formatted input
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basic_ostream::operator<<
Ingresso non formattato
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Unformatted input
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basic_ostream::put
basic_ostream::write
Posizionamento
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Positioning
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basic_ostream::tellp
basic_ostream::seekp
Varie
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Miscellaneous
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basic_ostream::flush
basic_ostream::swap(C++11)
Membri classi
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Member classes
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basic_ostream::sentry
Non membri funzioni
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Non-member functions
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operator<<(std::basic_ostream)
 
virtual ~basic_ostream();
Distrugge l'oggetto basic_ostream. Questo distruttore non si esegue alcuna operazione sul streambuffer sottostante (rdbuf()): i distruttori dei flussi in uscita derivati ​​come std::basic_ofstream e std::basic_ostringstream sono responsabili per chiamare i distruttori delle streambuffers.
Original:
Destroys the basic_ostream object. This destructor does not perform any operation on the underlying streambuffer (rdbuf()): the destructors of the derived output streams such as std::basic_ofstream and std::basic_ostringstream are responsible for calling the destructors of the streambuffers.
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[modifica] Esempio

#include <sstream>
#include <iostream>
void add_words(std::streambuf* p)
{
    std::ostream buf(p); // buf shares the buffer with s
    buf << " is the answer";
} // calls the destructor of buf. p remains unaffected
int main()
{
    std::ostringstream s;
    s << 42;
    add_words(s.rdbuf());
    s << ".";
    std::cout << s.str() << '\n';
}

Output:

42 is the answer.