| Authors: | Joe Groff | 
| Class | Superclass | Slots | 
|  no-pair-method |  tuple | a b generic | 
| Word | Syntax | 
|  PAIR-GENERIC: | |
|  PAIR-M: | 
| Word | Stack effect | 
|  (PAIR-GENERIC:) | ( -- ) | 
|  (PAIR-M:) | ( -- ) | 
|  ?prefix-swap | ( quot ? -- quot' ) | 
|  ?swap | ( a b ? -- a/b b/a ) | 
|  define-pair-generic | ( word effect -- ) | 
|  define-pair-method | ( a b pair-generic definition -- ) | 
|  make-pair-generic | ( word -- ) | 
|  method-sort-key | ( pair -- key ) | 
|  no-pair-method | ( a b generic -- * ) | 
|  pair-generic-definition | ( word -- def ) | 
|  pair-match-condition | ( pair -- quot ) | 
|  pair-method-cond | ( pair quot -- array ) | 
|  sorted-pair-methods | ( word -- alist ) | 
| Word | Stack effect | 
|  no-pair-method? | ( object -- ? ) |