| Class | Superclass | Slots |
| state uint-array uint-4-array | ||
| Word | Stack effect |
| ( sfmt -- ) |
| Word | Stack effect |
| ( sfmt -- uint-array uint-4-array ) | |
| ( seed n m mask parity -- sfmt ) | |
| ( seed n m mask parity -- sfmt ) | |
| ( sfmt -- sfmt ) | |
| ( sfmt -- ) | |
| ( v -- w ) | |
| ( x -- n ) | |
| ( a b mask c d -- r ) | |
| ( v n -- w ) | |
| ( v n -- w ) | |
| ( sfmt -- sfmt' ) | |
| ( sfmt -- n ) | |
| ( sfmt -- index ) | |
| ( sfmt -- ? ) | |
| ( sfmt -- ? ) | |
| ( -- value ) | |
| ( w -- wA ) | |
| ( w mask -- wB ) | |
| ( w -- wC ) | |
| ( w -- wD ) |
| Word | Stack effect |
| ( object -- ? ) | |
| ( object -- ? ) |