std::locale::global

From Cppreference

C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Localizations library
Locales and facets locale use_facet has_facet Character classification isspace isblank (C++11) iscntrl isupper islower isalpha isdigit ispunct isxdigit isalnum isprint isgraph Conversions toupper tolower wstring_convert (C++11) wbuffer_convert (C++11) 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 facets ctype_byname ctype_byname<char> codecvt_byname messages_byname collate_byname time_get_byname time_put_byname numpunct_byname moneypunct_byname Code conversion facets codecvt_utf8 (C++11) codecvt_utf16 (C++11) codecvt_utf8_utf16 (C++11) codecvt_mode (C++11) C locale setlocale LC_ALL LC_COLLATE LC_CTYPE localeconf LC_MONETARY LC_NUMERIC LC_TIME lconv
std::locale
Member types locale::id locale::facet Member functions locale::locale locale::~locale locale::operator= locale::combine locale::name locale::operator== locale::operator|= locale::operator() Static member functions locale::global locale::classic

Defined in header <locale>
static locale global( const locale& loc );

Replaces the global C++ locale with loc, which means all future calls to the std::locale default constructor will now return a copy of loc. If loc has a name, also replaces the C locale as if by std::setlocale(LC_ALL, loc.name().c_str());. This function is the only way to modify the global C++ locale, which is otherwise equivalent to std::locale::classic() at program startup.

Contents 1 Parameters 2 Return value 3 Example 4 See also

[edit] Parameters

loc

-

the new global C++ locale

[edit] Return value

The previous value of the global C++ locale.

[edit] Example

This section is incomplete

[edit] See also

(constructor)	constructs a new locale (public member function)
classic [static]	obtains a reference to the "C" locale (public static member function)
setlocale	gets and sets the current C locale (function)