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std::wctype

De cppreference.com
< cpp‎ | string‎ | wide

 
 
Strings biblioteca
Terminadas en nulo
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Null-terminated strings
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Cadenas de bytes
Multibyte cuerdas
Cadenas anchas
Clases
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Classes
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basic_string
char_traits
 
Terminadas en nulo de ancho
Funciones
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Functions
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De manipulación de caracteres
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Character manipulation
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Las conversiones a formatos numéricos
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Conversions to numeric formats
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Cadena de manipulación
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String manipulation
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Matriz de manipulación
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Array manipulation
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wmemcpy
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Defined in header <cwctype>
std::wctype_t wctype( const char* str );
Construye un valor de std::wctype_t tipo que describe una categoría LC_CTYPE de clasificación de caracteres de ancho. Puede ser una de las categorías de clasificación estándar, o una categoría de la configuración regional específica, como "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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[editar] Parámetros

str -
C cadena que contiene el nombre de la categoría deseada
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C string holding the name of the desired category
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Los siguientes valores de str son compatibles con todos los entornos nacionales C:
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The following values of str are supported in all C locales:
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valor de str
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value of str
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effect
"alnum"
identifica la categoría usada por std::iswalnum
Original:
identifies the category used by std::iswalnum
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"alpha"
identifica la categoría usada por std::iswalpha
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identifies the category used by std::iswalpha
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"blank"
identifica la categoría usada por std::iswblank (C++11)
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identifies the category used by std::iswblank (C++11)
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"cntrl"
identifica la categoría usada por std::iswcntrl
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identifies the category used by std::iswcntrl
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"digit"
identifica la categoría usada por std::iswdigit
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identifies the category used by std::iswdigit
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"graph"
identifica la categoría usada por std::iswgraph
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identifies the category used by std::iswgraph
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"lower"
identifica la categoría usada por std::iswlower
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identifies the category used by std::iswlower
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"print"
identifica la categoría usada por std::iswprint
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identifies the category used by std::iswprint
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"space"
identifica la categoría usada por std::iswspace
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identifies the category used by std::iswspace
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"upper"
identifica la categoría usada por std::iswupper
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identifies the category used by std::iswupper
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"xdigit"
identifica la categoría usada por std::iswxdigit
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identifies the category used by std::iswxdigit
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[editar] Valor de retorno

std::wctype_t objeto adecuado para su uso con std::iswctype para clasificar caracteres anchos según la categoría con nombre de la configuración regional actual C o cero si str no se designase una categoría con el apoyo de la actual configuración regional 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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[editar] Ver también

clasifica a un carácter ancho según la categoría LC_CTYPE especificado
Original:
classifies a wide character according to the specified LC_CTYPE category
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(función) [edit]
C documentation for wctype