From 2d30daecad657d692a7f3cb66deb496630362600 Mon Sep 17 00:00:00 2001 From: Jose Antonio Ortega Ruiz Date: Mon, 24 May 2010 00:03:30 +0200 Subject: Racket: PLT implementation renamed to Racket. --- scheme/racket/geiser/user.rkt | 56 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 scheme/racket/geiser/user.rkt (limited to 'scheme/racket/geiser/user.rkt') diff --git a/scheme/racket/geiser/user.rkt b/scheme/racket/geiser/user.rkt new file mode 100644 index 0000000..3c1d93e --- /dev/null +++ b/scheme/racket/geiser/user.rkt @@ -0,0 +1,56 @@ +;;; user.rkt -- global bindings visible to geiser users + +;; Copyright (C) 2010 Jose Antonio Ortega Ruiz + +;; This program is free software; you can redistribute it and/or +;; modify it under the terms of the Modified BSD License. You should +;; have received a copy of the license along with this program. If +;; not, see . + +;; Start date: Wed Mar 31, 2010 22:24 + +#lang racket/base + +(provide enter!) + +(require geiser/enter geiser/eval (for-syntax scheme/base)) + +(define-syntax (enter! stx) + (syntax-case stx () + [(enter! mod) + (if (or (not (syntax-e #'mod)) + (module-path? (syntax->datum #'mod))) + #'(do-enter! 'mod) + (raise-syntax-error + #f + "not a valid module path, and not #f" + stx + #'mod))] + [_ (raise-syntax-error + #f + "bad syntax; should be `(enter! )'" + stx)])) + +(define orig-namespace (current-namespace)) + +(define (do-enter! mod) + (if mod + (begin + (enter-module mod) + (let ([ns (module->namespace mod)]) + (current-namespace ns) + (namespace-require 'geiser/user))) + (current-namespace orig-namespace))) + + +(define orig-loader (current-load/use-compiled)) + +(define (init) + (compile-enforce-module-constants #f) + (current-load/use-compiled (module-loader orig-loader)) + (current-prompt-read (compose (make-repl-reader (current-prompt-read)) + current-namespace))) + +(init) + +;;; user.rkt ends here -- cgit v1.2.3