| line | true | false | branch | 
 
| 145 | 0 | 0 | unless defined $max_length | 
 
| 182 | 0 | 267 | unless @_ == 1 or @_ == 2 | 
 
| 184 | 0 | 267 | unless ref $this | 
 
| 189 | 122 | 145 | if (@_) | 
 
| 191 | 0 | 122 | if defined $value and $value eq '' | 
 
| 195 | 0 | 122 | if (defined $value and $max_length > 0 and CORE::length $value > $max_length) { } | 
 
| 228 | 0 | 2 | unless @_ == 1 | 
 
| 230 | 0 | 2 | unless ref $this | 
 
| 270 | 0 | 0 | unless @_ > 0 | 
 
| 272 | 0 | 0 | unless ref $this | 
 
| 277 | 0 | 0 | if @_ | 
 
| 280 | 0 | 0 | defined $this->value ? : | 
 
| 316 | 0 | 166 | unless @_ == 1 or @_ == 2 | 
 
| 318 | 0 | 166 | unless ref $this | 
 
| 323 | 44 | 122 | if (@_) | 
 
| 325 | 0 | 44 | if not defined $max_length or $max_length eq '' | 
 
| 326 | 0 | 44 | if $max_length < 0 | 
 
| 330 | 44 | 0 | if ($max_length > 0) | 
 
| 332 | 0 | 44 | if (defined $value and CORE::length $value > $max_length) |