std::ctype_base
STD：：Ctype[医]底座
| Defined in header | | |
|---|
| class ctype_base; | | |
全班std::ctype_base对象继承的字符分类类别。std::ctype面。
成员类型
| mask | unspecified BitmaskType (enumeration, integer type, or bitset) (typedef) |
|---|
成员常数
| space static | the value of mask identifying whitespace character classification (public static member constant) |
|---|
| print static | the value of mask identifying printable character classification (public static member constant) |
| cntrl static | the value of mask identifying control character classification (public static member constant) |
| upper static | the value of mask identifying uppercase character classification (public static member constant) |
| lower static | the value of mask identifying lowercase character classification (public static member constant) |
| alpha static | the value of mask identifying alphabetic character classification (public static member constant) |
| digit static | the value of mask identifying digit character classification (public static member constant) |
| punct static | the value of mask identifying punctuation character classification (public static member constant) |
| xdigit static | the value of mask identifying hexadecimal digit character classification (public static member constant) |
| blank static | the value of mask identifying blank character classification (public static member constant) |
| alnum static | alpha | digit (public static member constant) |
| graph static | alnum | punct (public static member constant) |
另见
| ctype | defines character classification tables (class template) |
|---|
| ctype<char> | specialization of std::ctype for type char (class template specialization) |
| ctype_byname | represents the system-supplied std::ctype for the named locale (class template) |
在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。
http：//en.cppreference.com/w/cpp/locale/ctype[医]底座
