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-rw-r--r--scheme/racket/geiser/eval.rkt16
-rw-r--r--scheme/racket/geiser/modules.rkt4
-rw-r--r--scheme/racket/geiser/user.rkt32
3 files changed, 30 insertions, 22 deletions
diff --git a/scheme/racket/geiser/eval.rkt b/scheme/racket/geiser/eval.rkt
index f66f149..78db857 100644
--- a/scheme/racket/geiser/eval.rkt
+++ b/scheme/racket/geiser/eval.rkt
@@ -17,15 +17,13 @@
compile-file
macroexpand
make-repl-reader)
+
(require geiser/enter geiser/modules geiser/autodoc)
(require errortrace/errortrace-lib)
(define last-result (void))
-(define namespace->module-name
- (compose module-path-name->name namespace->module-path-name))
-
(define last-namespace (make-parameter (current-namespace)))
(define (exn-key e)
@@ -59,8 +57,7 @@
(lambda ()
(update-signature-cache spec form)
(eval form (module-spec->namespace spec lang)))))
- (newline)
- (flush-output))
+ (newline))
(define compile-in eval-in)
@@ -76,10 +73,9 @@
(lambda ()
(pretty-print (syntax->datum ((if all expand expand-once) form)))))))
-(define (make-repl-reader builtin-reader)
- (lambda (ns)
- (last-namespace ns)
- (printf "racket@~a" (namespace->module-name ns))
- (builtin-reader)))
+(define (make-repl-reader reader)
+ (lambda ()
+ (last-namespace (current-namespace))
+ (reader)))
;;; eval.rkt ends here
diff --git a/scheme/racket/geiser/modules.rkt b/scheme/racket/geiser/modules.rkt
index 5c6ba1f..0591a92 100644
--- a/scheme/racket/geiser/modules.rkt
+++ b/scheme/racket/geiser/modules.rkt
@@ -14,6 +14,7 @@
(provide load-module
ensure-module-spec
module-spec->namespace
+ namespace->module-name
namespace->module-path-name
module-path-name->name
module-spec->path-name
@@ -79,6 +80,9 @@
[(symbol? path) (symbol->string path)]
[else ""]))
+(define namespace->module-name
+ (compose module-path-name->name namespace->module-path-name))
+
(define (skippable-dir? path)
(call-with-values (lambda () (split-path path))
(lambda (_ basename __)
diff --git a/scheme/racket/geiser/user.rkt b/scheme/racket/geiser/user.rkt
index e00e306..e615400 100644
--- a/scheme/racket/geiser/user.rkt
+++ b/scheme/racket/geiser/user.rkt
@@ -13,7 +13,8 @@
(provide init-geiser-repl run-geiser-repl enter!)
-(require geiser/main geiser/enter geiser/eval (for-syntax racket/base))
+(require (for-syntax racket/base)
+ geiser/main geiser/enter geiser/eval geiser/modules)
(define top-namespace (current-namespace))
@@ -31,7 +32,7 @@
(define orig-loader (current-load/use-compiled))
(define geiser-loader (module-loader orig-loader))
-(define orig-reader (current-prompt-read))
+(define geiser-send-null (make-parameter #f))
(define (geiser-eval)
(define geiser-main (module->namespace 'geiser/main))
@@ -47,18 +48,25 @@
(else ((geiser:eval lang) form mod)))))))
(define (geiser-read)
- (let ((form (orig-reader)))
+ (if (geiser-send-null)
+ (begin (geiser-send-null #f)
+ (write-char #\nul))
+ (printf "racket@~a> " (namespace->module-name (current-namespace))))
+ (flush-output)
+ (let* ([in (current-input-port)]
+ [form ((current-read-interaction) (object-name in) in)])
(syntax-case form ()
- ((uq cmd) (eq? 'unquote (syntax-e #'uq))
- (case (syntax-e #'cmd)
- ((enter) (enter! (read) #'cmd))
- ((geiser-eval) (geiser-eval))
- ((geiser-no-values) (datum->syntax #f (void)))
- (else form)))
- (_ form))))
+ [(uq cmd) (eq? 'unquote (syntax-e #'uq))
+ (begin
+ (geiser-send-null #t)
+ (case (syntax-e #'cmd)
+ ((enter) (enter! (read) #'cmd))
+ ((geiser-eval) (geiser-eval))
+ ((geiser-no-values) (datum->syntax #f (void)))
+ (else form)))]
+ [_ form])))
-(define geiser-prompt-read
- (compose (make-repl-reader geiser-read) current-namespace))
+(define geiser-prompt-read (make-repl-reader geiser-read))
(define (init-geiser-repl)
(compile-enforce-module-constants #f)