std::basic_streambuf::overflow
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< cpp | io | basic streambuf
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| int_type overflow( int_type ch = traits::eof() ); |
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Asegura que hay espacio en el área de poner por lo menos un carácter por el ahorro de algunos subsecuencia inicial de caracteres a partir
pbase() a la secuencia de salida y la actualización de los punteros a la zona de salida (si es necesario). Si no es ch traits::eof() (es decir traits::eq_int_type(c, traits::eof()) != true), o bien se ponen a la zona de salida o directamente guarda en la secuencia de salida .Original:
Ensures that there space at the put area for at least one character by saving some initial subsequence of characters starting at
pbase() to the output sequence and updating the pointers to the output area (if needed). If ch is not traits::eof() (i.e. traits::eq_int_type(c, traits::eof()) != true), it is either put to the output area or directly saved to the output sequence.The text has been machine-translated via Google Translate.
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La función puede actualizar
pptr, epptr y pback punteros para definir la ubicación de escribir más datos. En caso de fallo, la función se asegura de que sea pptr() == nullptr o pptr() == epptr .Original:
The function may update
pptr, epptr and pback pointers to define the location to write more data. On failure, the function ensures that either pptr() == nullptr or pptr() == epptr.The text has been machine-translated via Google Translate.
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La versión de la clase base de la función no hace nada. Las clases derivadas pueden reemplazar esta función para permitir las actualizaciones del área get en el caso de agotamiento .
Original:
The base class version of the function does nothing. The derived classes may override this function to allow updates to the get area in the case of exhaustion.
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Contenido |
[editar] Parámetros
(Ninguno)
Original:
(none)
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[editar] Valor de retorno
Devuelve el valor especificado no es igual a traits::eof() en caso de éxito, traits::eof() en caso de fallo .
Original:
Returns unspecified value not equal to traits::eof() on success, traits::eof() on failure.
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La versión de la clase base de la función devuelve traits::eof() .
Original:
The base class version of the function returns traits::eof().
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[editar] Nota
El
sputc() y sputn() llamar a esta función en el caso de un desbordamiento (pptr() == nullptr o pptr() >= epptr()) .Original:
The
sputc() and sputn() call this function in case of an overflow (pptr() == nullptr or pptr() >= epptr()).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] Ejemplo
| This section is incomplete Reason: no example |
[editar] Ver también
| [virtual] |
lee los caracteres de la secuencia de entrada asociado a la zona de get y avanza el siguiente Original: reads characters from the associated input sequence to the get area and advances the next pointer The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuales protegidos miembro de función) |
| [virtual] |
lee los caracteres de la secuencia de entrada asociado a la zona de get Original: reads characters from the associated input sequence to the get area The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuales protegidos miembro de función) |
| [virtual] |
escribe caracteres en el fichero de asociados de la zona de venta Original: writes characters to the associated file from the put area The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuales protegidos of std::basic_filebuf miembro de función)
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| [virtual] |
añade un carácter a la secuencia de salida Original: appends a character to the output sequence The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuales protegidos of std::basic_stringbuf miembro de función)
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| [virtual] |
añade un carácter a la secuencia de salida, podrá reasignar o inicialmente asignar el búfer si se congela y no dinámico Original: appends a character to the output sequence, may reallocate or initially allocate the buffer if dynamic and not frozen The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuales protegidos of std::strstreambuf miembro de función)
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