Public Types
using	callback_ptr_type = typename notifier<void()>::callback_ptr_type

Public Member Functions
	language (language_tag tag) noexcept

	language (language const &)=delete

	language (language &&)=delete

language &	operator= (language const &)=delete

language &	operator= (language &&)=delete

ssize_t	plurality (long long n, ssize_t max) const noexcept

Static Public Member Functions
static language *	find (language_tag const &tag) noexcept

static std::vector< language * >	preferred_languages ()

static language &	find_or_create (language_tag const &tag) noexcept

static std::vector< language_tag >	add_short_names (std::vector< language_tag > tags) noexcept
	Add short language names to the list of names.

static void	set_preferred_languages (std::vector< language_tag > tags) noexcept

static std::vector< language_tag >	read_os_preferred_languages () noexcept
	Get the preferred language tags from the operating system.

static callback_ptr_type	subscribe (callback_ptr_type const &callback) noexcept

template<typename Callback > requires (std::is_invocable_v<Callback>)
static callback_ptr_type	subscribe (Callback &&callback) noexcept

static void	unsubscribe (callback_ptr_type const &callback) noexcept

Member Function Documentation

◆ add_short_names()

static std::vector< language_tag > tt::language::add_short_names ( std::vector< language_tag > tags )

inlinestaticnoexcept

Add short language names to the list of names.

The short names are inserted right after a consecutive group of long names with the same short name.

static std::vector< language_tag > tt::language::read_os_preferred_languages ( )

staticnoexcept

Get the preferred language tags from the operating system.

Language tags are based on IETF BCP-47/RFC-5646

The documentation for this class was generated from the following file: