suzanne.soy/racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

adjusted the way the teaching languages work so that signature

Browse Source 
violations in the REPL are tracked.
This commit is contained in:
Robby Findler 2010-10-07 14:27:56 -05:00
parent 058c05258e
commit fed1e3dc3e
2 changed files with 24 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
collects/lang/htdp-langs.rkt
View File

@ -19,6 +19,7 @@
compiler/embed
wxme/wxme
setup/dirs
test-engine/racket-tests
;; this module is shared between the drscheme's namespace (so loaded here)
;; and the user's namespace in the teaching languages
@ -547,6 +548,22 @@
(get-module)
(htdp-lang-settings-teachpacks settings)
(drscheme:rep:current-rep)))
(define/override (front-end/interaction port settings)
(let ([t (super front-end/interaction port settings)]
[done? #f])
(λ ()
(cond
[done? eof]
[else
(let ([ans (t)])
(cond
[(eof-object? ans)
(set! done? #t)
#`(test)]
[else
ans]))]))))
(define keywords #f)
(define/augment (capability-value key)

8
collects/lang/run-teaching-program.rkt
View File

@ -59,7 +59,13 @@
,@(map (λ (x) `(require ,x)) teachpacks)
,@body-exps
,@(if enable-testing?
(if (null? body-exps) '() `((,#'test)))
(if (null? body-exps)
'()
;; this definition pulls the test~object binding from the user's namespace
;; over to the one that is used in the REPL when module->namepsace
;; grabs a hold of this module to make a namespace for the REPL
`(,#'(define test~object (namespace-variable-value 'test~object))
(,#'test)))
'()))))
rep)))]
[(require)