module Locale

: sig

Support for internationalisation.

type lang_spec = string * string option

module LangMap : Map.S with type key = lang_spec

val parse_lang : string -> lang_spec option

val format_lang : lang_spec -> string

val get_langs : ?default:lang_spec -> Common.system -> lang_spec list

Get the user's preferred language(s), most preferred first. The default is always included. See: http://www.gnu.org/software/gettext/manual/html_mono/gettext.html#The-LANGUAGE-variable

val score_langs : lang_spec list -> int LangMap.t

val score_lang : int LangMap.t -> string option -> int

end