Namespace
Varianti

std::basic_ios::widen

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< cpp‎ | io‎ | basic ios

 
 
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
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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_ios
Membri funzioni
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Member functions
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basic_ios::basic_ios
basic_ios::~basic_ios
Le funzioni dello Stato
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State functions
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basic_ios::good
basic_ios::eof
basic_ios::fail
basic_ios::bad
basic_ios::operator!
basic_ios::operator bool
basic_ios::rdstate
basic_ios::setstate
basic_ios::clear
Formattazione
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Formatting
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basic_ios::copyfmt
basic_ios::fill
Varie
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Miscellaneous
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basic_ios::exceptions
basic_ios::imbue
basic_ios::rdbuf
basic_ios::tie
basic_ios::narrow
basic_ios::widen
Protetto funzioni membro
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Protected member functions
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basic_ios::init
basic_ios::move
basic_ios::swap
basic_ios::set_rdbuf
 
char_type widen( char c ) const;
Converte un c personaggio al suo equivalente nella versione locale corrente. Il risultato viene convertito da char al tipo di carattere utilizzato all'interno del flusso, se necessario.
Original:
Converts a character c to its equivalent in the current locale. The result is converted from char to character type used within the stream if needed.
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Chiama efficacemente std::use_facet< std::ctype<char_type> >(getloc()).widen(c).
Original:
Effectively calls std::use_facet< std::ctype<char_type> >(getloc()).widen(c).
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[modifica] Parametri

c -
carattere da convertire
Original:
character to convert
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[modifica] Valore di ritorno

Carattere convertito char_type
Original:
Character converted to char_type
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[modifica] Vedi anche

restringe caratteri
Original:
narrows characters
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(membro pubblico funzione) [edit]