wctype
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                    | Defined in header  <wctype.h> | ||
| wctype_t wctype( const char* str ); | (since C95) | |
Constructs a value of type 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".
| Contents | 
[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 iswalnum | 
| "alpha" | identifies the category used by iswalpha | 
| "blank" | identifies the category used by iswblank (C99) | 
| "cntrl" | identifies the category used by iswcntrl | 
| "digit" | identifies the category used by iswdigit | 
| "graph" | identifies the category used by iswgraph | 
| "lower" | identifies the category used by iswlower | 
| "print" | identifies the category used by iswprint | 
| "space" | identifies the category used by iswspace | 
| "upper" | identifies the category used by iswupper | 
| "xdigit" | identifies the category used by iswxdigit | 
[edit] Return value
wctype_t object suitable for use with 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] References
- C11 standard (ISO/IEC 9899:2011):
- 7.30.2.2.2 The wctype function (p: 452)
 
- C99 standard (ISO/IEC 9899:1999):
- 7.25.2.2.2 The wctype function (p: 398)
 
[edit] See also
| (C95) | classifies a wide character according to the specified LC_CTYPE category (function) | 
| C++ documentation for wctype | |


