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std::wctype

De cppreference.com
< cpp‎ | string‎ | wide

 
 
Bibliothèque de chaînes de caractères
Chaînes à zéro terminal
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Null-terminated strings
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Les chaînes d'octets
Chaines multi-octets
Les chaînes étendues
Classes
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Classes
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basic_string
char_traits
 
Chaînes à zéro terminal de large
Fonctions
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Functions
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Manipulation caractère
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Character manipulation
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Conversion aux formats numériques
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Conversions to numeric formats
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La manipulation de chaînes
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String manipulation
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La manipulation des tableaux
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Array manipulation
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wmemcpy
wmemmove
wmemcmp
wmemchr
wmemset
 
Defined in header <cwctype>
std::wctype_t wctype( const char* str );
Construit une valeur de std::wctype_t type qui décrit une catégorie LC_CTYPE de la classification des caractères de large. C'est peut-être l'une des catégories de classification standard ou une catégorie spécifique aux paramètres régionaux, tels que "jkanji" .
Original:
Constructs a value of type std::wctype_t that describes a LC_CTYPE category of wide character classification. It may be one of the standard classification categories, or a locale-specific category, such as "jkanji".
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[modifier] Paramètres

str -
C chaîne contenant le nom de la catégorie souhaitée
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C string holding the name of the desired category
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Les valeurs suivantes sont prises en charge dans str tous les paramètres régionaux C:
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The following values of str are supported in all C locales:
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valeur de str
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value of str
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effect
"alnum"
identifie la catégorie utilisée par std::iswalnum
Original:
identifies the category used by std::iswalnum
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"alpha"
identifie la catégorie utilisée par std::iswalpha
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identifies the category used by std::iswalpha
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"blank"
identifie la catégorie utilisée par std::iswblank (C++11)
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identifies the category used by std::iswblank (C++11)
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"cntrl"
identifie la catégorie utilisée par std::iswcntrl
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identifies the category used by std::iswcntrl
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"digit"
identifie la catégorie utilisée par std::iswdigit
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identifies the category used by std::iswdigit
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"graph"
identifie la catégorie utilisée par std::iswgraph
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identifies the category used by std::iswgraph
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"lower"
identifie la catégorie utilisée par std::iswlower
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identifies the category used by std::iswlower
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"print"
identifie la catégorie utilisée par std::iswprint
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identifies the category used by std::iswprint
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"space"
identifie la catégorie utilisée par std::iswspace
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identifies the category used by std::iswspace
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"upper"
identifie la catégorie utilisée par std::iswupper
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identifies the category used by std::iswupper
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"xdigit"
identifie la catégorie utilisée par std::iswxdigit
Original:
identifies the category used by std::iswxdigit
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[modifier] Retourne la valeur

std::wctype_t objet peut être utilisé avec std::iswctype de classer les caractères larges en fonction de la catégorie nommée de la locale C actuelle ou zéro si str ne désigne pas une catégorie soutenue par la locale courante C .
Original:
std::wctype_t object suitable for use with std::iswctype to classify wide characters according to the named category of the current C locale or zero if str does not name a category supported by the current C locale.
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[modifier] Voir aussi

classer un caractère large en fonction de la catégorie LC_CTYPE spécifié
Original:
classifies a wide character according to the specified LC_CTYPE category
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(fonction) [edit]
C documentation for wctype