class Chronic::RepeaterDayPortion

def next(pointer)
  super
  full_day = 60 * 60 * 24
  if !@current_span
    now_seconds = @now - Chronic.construct(@now.year, @now.month, @now.day)
    if now_seconds < @range.begin
      case pointer
      when :future
        range_start = Chronic.construct(@now.year, @now.month, @now.day) + @range.begin
      when :past
        range_start = Chronic.construct(@now.year, @now.month, @now.day) - full_day + @range.begin
      end
    elsif now_seconds > @range.end
      case pointer
      when :future
        range_start = Chronic.construct(@now.year, @now.month, @now.day) + full_day + @range.begin
      when :past
        range_start = Chronic.construct(@now.year, @now.month, @now.day) + @range.begin
      end
    else
      case pointer
      when :future
        range_start = Chronic.construct(@now.year, @now.month, @now.day) + full_day + @range.begin
      when :past
        range_start = Chronic.construct(@now.year, @now.month, @now.day) - full_day + @range.begin
      end
    end
    @current_span = Span.new(range_start, range_start + (@range.end - @range.begin))
  else
    case pointer
    when :future
      @current_span += full_day
    when :past
      @current_span -= full_day
    end
  end
end