SwitchIntegerWithDefault 
Conditionally execute a branch.
Arguments 
| Argument | Description | 
|---|---|
| discriminant | Discriminant | 
| consequent_0 | Branch 0 consequent | 
| consequent_1 | Branch 1 consequent | 
| consequent_2 | Branch 2 consequent | 
| ... | ... | 
| consequent_def | Default consequent | 
Return 
consequent_n of branch where discriminant equals to n, or consequent_def if no branch matches.