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authorJose Antonio Ortega Ruiz <jao@gnu.org>2010-11-06 21:42:09 +0100
committerJose Antonio Ortega Ruiz <jao@gnu.org>2010-11-06 21:42:09 +0100
commit2aad392f96e8fdf6040c3761171045e25fb0a8c9 (patch)
tree93b87ab51faeaa35300b45e7a2cc69b027a8bbf8 /scheme/racket
parentf972d32e556e305936e4aa9f1249fe2846e07a20 (diff)
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Racket: little evaluation nits
Diffstat (limited to 'scheme/racket')
-rw-r--r--scheme/racket/geiser.rkt1
-rw-r--r--scheme/racket/geiser/eval.rkt9
-rw-r--r--scheme/racket/geiser/modules.rkt2
-rw-r--r--scheme/racket/geiser/user.rkt22
4 files changed, 23 insertions, 11 deletions
diff --git a/scheme/racket/geiser.rkt b/scheme/racket/geiser.rkt
index 1ab7983..44a2ed8 100644
--- a/scheme/racket/geiser.rkt
+++ b/scheme/racket/geiser.rkt
@@ -20,5 +20,6 @@
(require errortrace)
(require geiser/user)
+(init-geiser-repl)
;;; geiser.rkt ends here
diff --git a/scheme/racket/geiser/eval.rkt b/scheme/racket/geiser/eval.rkt
index 4e7f3db..66eccc6 100644
--- a/scheme/racket/geiser/eval.rkt
+++ b/scheme/racket/geiser/eval.rkt
@@ -55,10 +55,11 @@
(append last-result `((output . ,output)))))
(define (eval-in form spec lang)
- (call-with-result
- (lambda ()
- (update-signature-cache spec form)
- (eval form (module-spec->namespace spec lang)))))
+ (write (call-with-result
+ (lambda ()
+ (update-signature-cache spec form)
+ (eval form (module-spec->namespace spec lang)))))
+ (newline))
(define compile-in eval-in)
diff --git a/scheme/racket/geiser/modules.rkt b/scheme/racket/geiser/modules.rkt
index 9b640ec..5c6ba1f 100644
--- a/scheme/racket/geiser/modules.rkt
+++ b/scheme/racket/geiser/modules.rkt
@@ -74,7 +74,7 @@
(call-with-values (lambda () (split-path path))
(lambda (_ basename __) (path->string basename)))
(regexp-replace "\\.[^./]*$" real-path "")))]
- [(eq? path '#%kernel) "(kernel)"]
+ ;; [(eq? path '#%kernel) "(kernel)"]
[(string? path) path]
[(symbol? path) (symbol->string path)]
[else ""]))
diff --git a/scheme/racket/geiser/user.rkt b/scheme/racket/geiser/user.rkt
index 20f8a00..88cc24c 100644
--- a/scheme/racket/geiser/user.rkt
+++ b/scheme/racket/geiser/user.rkt
@@ -11,7 +11,7 @@
#lang racket/base
-(provide enter!)
+(provide init-geiser-repl run-geiser-repl enter!)
(require geiser/main geiser/enter geiser/eval (for-syntax racket/base))
@@ -29,6 +29,7 @@
mod))))
(define orig-loader (current-load/use-compiled))
+(define geiser-loader (module-loader orig-loader))
(define orig-reader (current-prompt-read))
@@ -56,10 +57,19 @@
(else form)))
(_ form))))
-(define (init)
+(define geiser-prompt-read
+ (compose (make-repl-reader geiser-read) current-namespace))
+
+(define (init-geiser-repl)
(compile-enforce-module-constants #f)
- (current-load/use-compiled (module-loader orig-loader))
- (current-prompt-read
- (compose (make-repl-reader geiser-read) current-namespace)))
+ (current-load/use-compiled geiser-loader)
+ (current-prompt-read geiser-prompt-read))
-(init)
+(define (run-geiser-repl in out (enforce-module-constants #f))
+ (parameterize [(compile-enforce-module-constants enforce-module-constants)
+ (current-input-port in)
+ (current-output-port out)
+ (current-error-port out)
+ (current-load/use-compiled geiser-loader)
+ (current-prompt-read geiser-prompt-read)]
+ (read-eval-print-loop)))