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authorJose Antonio Ortega Ruiz <jao@gnu.org>2013-06-10 00:06:55 +0200
committerJose Antonio Ortega Ruiz <jao@gnu.org>2013-06-10 00:06:55 +0200
commit7b1a1d046059eb2ce68ea02706a0e7494c39684f (patch)
tree8a72cf5b83d913cc29802ecc4d1083b5c8386423 /scheme/racket/geiser/user.rkt
parentbba166c3ccb136fa8321ad9acc9cfd48a5fed357 (diff)
downloadgeiser-guile-7b1a1d046059eb2ce68ea02706a0e7494c39684f.tar.gz
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racket: new ,geiser-load command in REPL
... and used also internally for C-c C-k, although it doesn't yet work as well as i wanted when it comes to load modules. The reason is probably in geiser/enter, where we don't record modification times per submodule but per path, which is not correct in the presence of submodules.
Diffstat (limited to 'scheme/racket/geiser/user.rkt')
-rw-r--r--scheme/racket/geiser/user.rkt34
1 files changed, 24 insertions, 10 deletions
diff --git a/scheme/racket/geiser/user.rkt b/scheme/racket/geiser/user.rkt
index 5ce003d..cd3fea6 100644
--- a/scheme/racket/geiser/user.rkt
+++ b/scheme/racket/geiser/user.rkt
@@ -48,6 +48,9 @@
[(symbol? parent) mod]
[else #f]))))
+(define (module-error stx mod)
+ (raise-syntax-error #f "Invalid module path" stx mod))
+
(define (enter! mod stx)
(cond [(not mod)
(current-namespace top-namespace)
@@ -56,7 +59,7 @@
[(path-string? mod) (do-enter `(file ,mod) mod)]
[(file-mod? mod) (do-enter mod (cadr mod))]
[(submod-path mod) => (lambda (m) (do-enter m m))]
- [else (raise-syntax-error #f "Invalid module path" stx mod)]))
+ [else (module-error stx mod)]))
(define orig-loader (current-load/use-compiled))
(define geiser-loader (module-loader orig-loader))
@@ -66,15 +69,25 @@
(define (eval-here form) (eval form geiser-main))
(let* ([mod (read)]
[lang (read)]
- [form (read)])
- (datum->syntax #f
- (list 'quote
- (cond [(equal? form '(unquote apply))
- (let* ([proc (eval-here (read))]
- [args (map eval-here (read))]
- [ev (lambda () (apply proc args))])
- (eval-in `(,ev) mod lang))]
- [else ((geiser:eval lang) form mod)])))))
+ [form (read)]
+ [res (cond [(equal? form '(unquote apply))
+ (let* ([proc (eval-here (read))]
+ [args (map eval-here (read))]
+ [ev (lambda () (apply proc args))])
+ (eval-in `(,ev) mod lang))]
+ [else ((geiser:eval lang) form mod)])])
+ (datum->syntax #f (list 'quote res))))
+
+(define (geiser-load stx)
+ (let* ([mod (read)]
+ [res (call-with-result
+ (lambda ()
+ (enter-module (cond [(file-mod? mod) mod]
+ [(path-string? mod) `(file ,mod)]
+ [(submod-path mod)]
+ [else (module-error stx mod)]))
+ (void)))])
+ (datum->syntax stx (list 'quote res))))
(define ((geiser-read prompt))
(prompt)
@@ -88,6 +101,7 @@
[(start-geiser) (datum->syntax #f `(list 'port ,(start-geiser)))]
[(enter) (enter! (read) #'cmd)]
[(geiser-eval) (geiser-eval)]
+ [(geiser-load) (geiser-load #'cmd)]
[(geiser-no-values) (datum->syntax #f (void))]
[(add-to-load-path) (add-to-load-path (read))]
[(set-image-cache) (image-cache (read))]