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Diffstat (limited to 'scheme/racket/geiser/user.rkt')
| -rw-r--r-- | scheme/racket/geiser/user.rkt | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/scheme/racket/geiser/user.rkt b/scheme/racket/geiser/user.rkt index a35574b..c566309 100644 --- a/scheme/racket/geiser/user.rkt +++ b/scheme/racket/geiser/user.rkt @@ -119,12 +119,22 @@ (define (geiser-loader) (module-loader (current-load/use-compiled))) +(define (install-print-handler handler) + (let ([p (current-output-port)]) + (handler p (make-port-print-handler (handler p))))) + +(define (install-print-handlers) + (for-each install-print-handler (list port-print-handler + port-write-handler + port-display-handler))) + (define (init-geiser-repl) (compile-enforce-module-constants #f) (current-load/use-compiled (geiser-loader)) (preload-help) (current-prompt-read (geiser-prompt-read geiser-prompt)) - (current-print maybe-print-image)) + (current-print maybe-print-image) + (install-print-handlers)) (define (run-geiser-repl in out enforce-module-constants) (parameterize [(compile-enforce-module-constants enforce-module-constants) @@ -134,6 +144,7 @@ (current-load/use-compiled (geiser-loader)) (current-prompt-read (geiser-prompt-read geiser-prompt)) (current-print maybe-print-image)] + (install-print-handlers) (preload-help) (read-eval-print-loop))) |