std::wctype
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                    | Defined in header  <cwctype> | ||
| std::wctype_t wctype( const char* str ); | ||
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".
[edit] Parameters
| str | - | C string holding the name of the desired category | 
The following values of str are supported in all C locales:
| value of str | effect | 
| "alnum" | identifies the category used by std::iswalnum | 
| "alpha" | identifies the category used by std::iswalpha | 
| "blank" | identifies the category used by std::iswblank (C++11) | 
| "cntrl" | identifies the category used by std::iswcntrl | 
| "digit" | identifies the category used by std::iswdigit | 
| "graph" | identifies the category used by std::iswgraph | 
| "lower" | identifies the category used by std::iswlower | 
| "print" | identifies the category used by std::iswprint | 
| "space" | identifies the category used by std::iswspace | 
| "upper" | identifies the category used by std::iswupper | 
| "xdigit" | identifies the category used by std::iswxdigit | 
[edit] Return value
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.
[edit] See also
| classifies a wide character according to the specified LC_CTYPE category (function) | |
| C documentation for wctype | |


