| I/O manipulators | ||||
| Print functions(C++23) | ||||
| C-style I/O | ||||
| Buffers | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++20) | ||||
| Streams | ||||
| Abstractions | ||||
| File I/O | ||||
| String I/O | ||||
| Array I/O | ||||
(C++23) | ||||
(C++23) | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
| Synchronized Output | ||||
(C++20) | ||||
| Types | ||||
| Error category interface | ||||
(C++11) | ||||
(C++11) |
| Member functions | ||||
| State functions | ||||
| Formatting | ||||
| Miscellaneous | ||||
basic_ios::widen | ||||
| Protected member functions | ||||
(C++11) | ||||
(C++11) | ||||
(C++11) |
char_type widen(char c)const; | ||
Converts a characterc to its equivalent in the current locale. The result is converted fromchar to character type used within the stream if needed.
Effectively callsstd::use_facet<std::ctype<char_type>>(getloc()).widen(c).
| c | - | character to convert |
Character converted tochar_type
| narrows characters (public member function)[edit] | |
[virtual] | converts a character or characters fromchar toCharT(virtual protected member function of std::ctype<CharT>)[edit] |
| widens a single-byte narrow character to wide character, if possible (function)[edit] |