# encoding: utf-8

require 'i18n/locale/tag/simple'
require 'i18n/locale/tag/rfc4646'

module I18n
  module Locale
    module Tag
      class << self
        # Returns the current locale tag implementation. Defaults to +I18n::Locale::Tag::Simple+.
        def implementation
          @@implementation ||= Simple
        end
  
        # Sets the current locale tag implementation. Use this to set a different locale tag implementation.
        def implementation=(implementation)
          @@implementation = implementation
        end
  
        # Factory method for locale tags. Delegates to the current locale tag implementation.
        def tag(tag)
          implementation.tag(tag)
        end
      end
    end
  end
end