std::basic_ios::narrow — cppreference.com
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Convertit un caractère en cours c spécifique à la localisation de son équivalent standard. Le résultat est converti à partir char_type à char si nécessaire. Si aucune conversion peut être effectuée, la fonction retourne dfault .
Original:
Converts a current locale-specific character c to its standard equivalent. The result is converted from char_type to char if needed. If no conversion can be performed, the function returns dfault.
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Appelle effectivement std::use_facet< std::ctype<char_type> >(getloc()).narrow(c, dfault); .
Original:
Effectively calls std::use_facet< std::ctype<char_type> >(getloc()).narrow(c, dfault);.
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Paramètres
| c | - | caractère à convertir Original: character to convert The text has been machine-translated via Google Translate. |
| dfault | - | caractère de revenir si la conversion a échoué Original: character to return if the conversion was unsuccessful The text has been machine-translated via Google Translate. |
Retourne la valeur
Un caractère converti en son équivalent standard, puis à char. dfault est renvoyée si la conversion échoue .
Original:
Character converted to its standard equivalent and then to char. dfault is returned if the conversion fails.
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Voir aussi
| widens characters (fonction membre publique) [edit] | |