14 lines
415 B
Racket
14 lines
415 B
Racket
|
#lang racket/gui
|
||
|
|
(provide interpret)
|
||
|
|
|
||
|
|
; expects all strings to be uppercase
|
||
|
|
(define (interpret command)
|
||
|
|
(if (or (string=? command "TYPE HERE...") (string=? command ""))
|
||
|
|
"You need to type something in the box."
|
||
|
|
(let* ([tokens (string-split command)]
|
||
|
|
[verb (first tokens)]
|
||
|
|
[args (rest tokens)])
|
||
|
|
(case verb
|
||
|
|
[else (~a "I don't understand the verb " verb)]))))
|
||
|
|
|