: Cannot implement with language itself. Need compiler support. Used C++ N STL
: Partially implemented with C++ N
: Fully implemented with C++ N
: Not yet implemented
| Features | Standard | Implemented in |
|---|---|---|
| Classes | ||
| locale |  |
 |
| String and stream conversions | ||
 |
Deprecated in C++17 | |
|
Deprecated in C++17 | |
| Facet category base classes | ||
| ctype_base | |
|
| codecvt_base | |
|
| messages_base | |
|
| time_base | |
|
| money_base | |
|
| Facet categories | ||
| ctype | |
|
| ctype<char> | |
|
| codecvt | |
|
| collate | |
|
| messages | |
|
| time_get | |
|
| time_put | |
|
| num_get | |
|
| num_put | |
|
| numpunct | |
|
| money_get | |
|
| money_put | |
|
| moneypunct | |
|
| Locale-specific facet categories | ||
| ctype_byname | |
|
| codecvt_byname | |
|
| messages_byname | |
|
| collate_byname | |
|
| time_get_byname | |
|
| time_put_byname | |
|
| numpunct_byname | |
|
| moneypunct_byname | |
|
| Functions | ||
| Locales and facets | ||
| use_facet | |
|
| has_facet | |
|
| Character classification | ||
| isspace(ss::locale) | |
|
| isblank(ss::locale) | |
|
| iscntrl(ss::locale) | |
|
| isupper(ss::locale) | |
|
| islower(ss::locale) | |
|
| isalpha(ss::locale) | |
|
| isdigit(ss::locale) | |
|
| ispunct(ss::locale) | |
|
| isxdigit(ss::locale) | |
|
| isalnum(ss::locale) | |
|
| isprint(ss::locale) | |
|
| isgraph(ss::locale) | |
|
| Character conversions | ||
| toupper(ss::locale) | |
|
| tolower(ss::locale) | |
|