view vendor/plugins/coderay-0.9.2/lib/coderay/encoders/null.rb @ 319:614862ec2481 bug_70

Show checkout permissions message only when user logged in; some tidying and layout

module CodeRay
module Encoders

  # = Null Encoder
  #
  # Does nothing and returns an empty string.
  class Null < Encoder

    include Streamable
    register_for :null

    # Defined for faster processing
    def to_proc
      proc {}
    end

  protected

    def token(*)
      # do nothing
    end

  end

end
end