| line | l | !l&&r | !l&&!r | condition | 
 
| 127 | 8 | 52 | 0 | ref $class || $class | 
 
| 145 | 3 | 18 | 0 | ref $class || $class | 
 
| 206 | 7 | 3 | 0 | $self->{'etime'} ||= timelocal(@$self{@SMHD}, $self->{'month'} - 1, $self->{'year'} - 1900) | 
 
| 219 | 0 | 17 | 0 | $self->{'date'} ||= sprintf($DATE_FORMAT, @$self{@YMD}) | 
 
| 225 | 0 | 13 | 0 | $self->{'time'} ||= sprintf($TIME_FORMAT, @$self{@HMS}) | 
 
| 249 | 3 | 0 | 16 | defined $args->{'month'} || defined $args->{'months'} || defined $args->{'year'} || defined $args->{'years'} | 
 
| 426 | 13 | 28 | 0 | shift() || $self->{'month'} | 
 
| 427 | 1 | 8 | 32 | $month == 4 or $month == 6 | 
 
|  | 9 | 4 | 28 | $month == 4 or $month == 6 or $month == 9 | 
 
|  | 12 | 1 | 27 | $month == 4 or $month == 6 or $month == 9 or $month == 11 | 
 
| 440 | 10 | 0 | 0 | shift() || $self->{'year'} |