Apache C++ Standard Library Reference Guide

## 2.6 Localization library

Clause 22 of the Standard contains the Localization library, `lib.localization`. This library describes components for international text processing. If you are reading this manual online, click the name of header file or entry to go to its description.

#### Table 5: Localization library

Header File | Corresponding Entries in this Reference

`<locale>`

locale

`has_facet()`

`use_facet()`

`isspace()`

`isprint()`

`iscntrl()`

`isupper()`

`islower()`

`isalpha()`

`isdigit()`

`ispunct()`

`isxdigit()`

`isalnum()`

`isgraph()`

`toupper()`

`tolower()`

Facets

ctype

ctype_byname

num_get

num_put

numpunct

numpunct_byname

codecvt

codecvt_byname

collate

collate_byname

time_get

time_get_byname

time_put

time_put_byname

money_get

money_put

moneypunct

moneypunct_byname

messages

messages_byname