Localization library
From cppreference.com
The locale facility includes internationalization support for character classification and string collation, numeric, monetary, and date/time formatting and parsing, and message retrieval. Locale settings control the behavior of stream I/O, regular expression library, and other components of the C++ standard library.
Contents |
Locales
| Defined in header
<locale> | |
Locales and facets | |
| polymorphic set of facets that comprise a locale (class) | |
| obtains a facet from a locale (function template) | |
| checks if a locale implements a specific facet (function template) | |
Character classification | |
| checks if a character is classified as a control character by a locale (function template) | |
| checks if a character is classified as uppercase by a locale (function template) | |
| checks if a character is classified as lowercase by a locale (function template) | |
| checks if a character is classified as alphabetic by a locale (function template) | |
| checks if a character is classified as a digit by a locale (function template) | |
| checks if a character is classified as punctuation by a locale (function template) | |
| checks if a character is classified as a hexadecimal digit by a locale (function template) | |
| checks if a character is classified as alphanumeric by a locale (function template) | |
| checks if a character is classified as printable, including space, by a locale (function template) | |
| checks if a character is classfied as printable, excluding space, by a locale (function template) | |
Character conversions | |
| converts a character to uppercase using the ctype facet of a locale (function template) | |
| converts a character to lowercase using the ctype facet of a locale (function template) | |
String and stream conversions | |
| (C++11) |
performs conversions between a wide string and a byte string (class template) |
| (C++11) |
performs conversion between a byte stream buffer and a wide stream buffer (class template) |
Facet categories | |
| defines character classification tables (class template) | |
| converts between character encodings, including multibyte and wide (class template) | |
| parses numeric values from an input character sequence (class template) | |
| formats numeric values for output as character sequence (class template) | |
| defines numeric punctuation rules (class template) | |
| defines lexicographical comparison and hashing of strings (class template) | |
| parses time/date values from an input character sequence into Template:cpp (class template) | |
| formats contents of Template:cpp for output as character sequence (class template) | |
| parses and constructs a monetary value from an input character sequence (class template) | |
| formats a monetary value for output as a character sequence (class template) | |
| defines monetary formatting parameters used by Template:cpp and Template:cpp (class template) | |
| implements retrieval of strings from message catalogs (class) | |
Standard code conversion facets
| Defined in header
<codecvt> | |
| (C++11) |
converts between UTF8 and UCS2/UCS4 (class template) |
| (C++11) |
converts between UTF16 and UCS2/UCS4 (class template) |
| (C++11) |
converts between UTF8 and UTF16 (class template) |
| (C++11) |
tags to alter behavior of the standard codecvt facets (class) |
C library locales
| Defined in header
<clocale> | |
| full locale category for Template:cpp (macro constant) | |
| string comparison locale category for Template:cpp (macro constant) | |
| character classification locale category for Template:cpp (macro constant) | |
| monetary formatting locale category for Template:cpp (macro constant) | |
| nonmonetary numeric formatting locale category for Template:cpp (macro constant) | |
| time formatting locale category for Template:cpp (macro constant) | |
| queries numeric and monetary formatting details of the current locale (function) | |
| formatting details, returned by Template:cpp (class) | |
