| 
                demand:  | 
              
              
                argument 1  | 
              
            
| 
                deterministic:  | 
              
              
                deterministic operation  | 
              
            
| 
                failfree:  | 
              
              
                _  | 
              
            
| 
                indeterministic:  | 
              
              
                referentially transparent operation  | 
              
            
| 
                infix:  | 
              
              
                no fixity defined  | 
              
            
| 
                iotype:  | 
              
              
                 {({:}) |-> {:,[]} || ({[]}) |-> {[]}}
               | 
              
            
| 
                name:  | 
              
              
                argsToOptions  | 
              
            
| 
                precedence:  | 
              
              
                no precedence defined  | 
              
            
| 
                result-values:  | 
              
              
                 {:,[]}
               | 
              
            
| 
                signature:  | 
              
              
                [String] -> [Option]  | 
              
            
| 
                solution-complete:  | 
              
              
                operation might suspend on free variables  | 
              
            
| 
                terminating:  | 
              
              
                yes  | 
              
            
| 
                totally-defined:  | 
              
              
                reducible on all ground data terms  |