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beautiful-racket/beautiful-racket-demo/basic-demo-2a/go.rkt

8 lines
180 B
Racket

8 years ago
#lang br
(require "struct.rkt" "line.rkt")
(provide b-end b-goto)
(define (b-end) (raise (end-program-signal)))
(define (b-goto num-expr)
(raise (change-line-signal num-expr)))