std::wctype - cppreference.com

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Definido no cabeçalho `<cwctype>`

`std::wctype_t wctype( const char* str );`

Constrói um valor de std::wctype_t tipo que descreve uma categoria LC_CTYPE de classificação de caracteres de largura. Ela pode ser uma das categorias de classificação padrão, ou uma categoria de localização específica, tal 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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Parâmetros

str

C string com o nome da categoria desejada

Original:

C string holding the name of the desired category

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Os seguintes valores de str são suportados em todos os locais C:

Original:

The following values of str are supported in all C locales:

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valor de `str` Original: value of `str` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	effect

`"alnum"`	identifica a categoria utilizada pelo std::iswalnum Original: identifies the category used by std::iswalnum The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"alpha"`	identifica a categoria utilizada pelo std::iswalpha Original: identifies the category used by std::iswalpha The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"blank"`	identifica a categoria utilizada pelo std::iswblank (C++11) Original: identifies the category used by std::iswblank (C++11) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"cntrl"`	identifica a categoria utilizada pelo std::iswcntrl Original: identifies the category used by std::iswcntrl The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"digit"`	identifica a categoria utilizada pelo std::iswdigit Original: identifies the category used by std::iswdigit The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"graph"`	identifica a categoria utilizada pelo std::iswgraph Original: identifies the category used by std::iswgraph The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"lower"`	identifica a categoria utilizada pelo std::iswlower Original: identifies the category used by std::iswlower The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"print"`	identifica a categoria utilizada pelo std::iswprint Original: identifies the category used by std::iswprint The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"space"`	identifica a categoria utilizada pelo std::iswspace Original: identifies the category used by std::iswspace The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"upper"`	identifica a categoria utilizada pelo std::iswupper Original: identifies the category used by std::iswupper The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`"xdigit"`	identifica a categoria utilizada pelo std::iswxdigit Original: identifies the category used by std::iswxdigit The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

std::wctype_t objecto adequado para uso com std::iswctype para classificar caracteres de largura de acordo com a categoria com o nome da localidade actual C ou zero se str não indicar uma categoria suportado pela localidade actual 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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Veja também


	classifica um caractere de largura de acordo com a categoria LC_CTYPE especificado Original: classifies a wide character according to the specified LC_CTYPE category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função) [edit]