|  line  | 
 true  | 
 false  | 
 branch  | 
 
| 
116
 | 
 0  | 
 4  | 
 ref $_[0] eq 'HASH' ? :  | 
 
| 
121
 | 
 0  | 
 4  | 
 if ($format eq 'auto')  | 
 
| 
122
 | 
 0  | 
 0  | 
 if ref $filename  | 
 
| 
123
 | 
 0  | 
 0  | 
 $filename =~ /.*\.(.+?)$/ ? :  | 
 
| 
150
 | 
 0  | 
 4  | 
 unless $implementation  | 
 
| 
156
 | 
 0  | 
 4  | 
 if $@  | 
 
| 
181
 | 
 0  | 
 14  | 
 if $self->{'_CLOSED'}  | 
 
| 
185
 | 
 4  | 
 10  | 
 unless ($fh)  | 
 
| 
188
 | 
 0  | 
 4  | 
 if (ref $filename) { }  | 
 
| 
194
 | 
 0  | 
 4  | 
 unless $fh->open($filename, 'w')  | 
 
| 
283
 | 
 0  | 
 12  | 
 unless $self->_open  | 
 
| 
288
 | 
 20  | 
 8  | 
 if (ref $item eq 'HASH') { }  | 
 
| 
289
 | 
 12  | 
 8  | 
 if (ref $item->{'content'} eq 'ARRAY') { }  | 
 
| 
325
 | 
 0  | 
 0  | 
 if (ref $row eq 'ARRAY') { }  | 
 
| 
 | 
 0  | 
 0  | 
 elsif (not ref $row) { }  |