Rackety

collects/redex/gui.rkt

@@ -2,7 +2,7 @@
 ;; use `count-snips'; use something associated with the
 ;; equal hash-table
 
-#lang scheme/base
+#lang racket/base
 
 (require "private/stepper.ss"
          "private/traces.ss"
@@ -10,9 +10,9 @@
          "private/reduction-semantics.ss"
          "private/size-snip.ss"
          mrlib/graph
-         scheme/contract
-         scheme/class
-         scheme/gui/base)
+         racket/contract
+         racket/class
+         racket/gui/base)
 
 (define pp-contract
   (or/c (-> any/c string?)
@@ -35,8 +35,8 @@
                             (any/c term-node? . -> . any))
                #:pp pp-contract
                #:colors (listof (list/c string? string?))
-               #:racket-colors? boolean?
                #:scheme-colors? boolean?
+               #:racket-colors? boolean?
                #:layout (-> any/c any/c)
                #:edge-label-font (or/c #f (is-a?/c font%))
                #:edge-labels? boolean?
@@ -52,8 +52,8 @@
                                (any/c term-node? . -> . any))
                   #:pp pp-contract
                   #:colors (listof any/c)
-                  #:racket-colors? boolean?
                   #:scheme-colors? boolean?
+                  #:racket-colors? boolean?
                   #:layout (-> any/c any/c)
                   #:edge-label-font (or/c #f (is-a?/c font%))
                   #:edge-labels? boolean?

collects/redex/private/stepper.rkt

@@ -11,16 +11,16 @@ todo:
 
 |#
 
-#lang scheme/base
+#lang racket/base
 
-(require scheme/pretty
-         scheme/gui/base
-         scheme/list
-         scheme/class
-         scheme/set
+(require racket/pretty
+         racket/gui/base
+         racket/list
+         racket/class
+         racket/set
          framework
          mrlib/graph
-         scheme/contract
+         racket/contract
          "sexp-diffs.ss"
          "size-snip.ss"
          "reduction-semantics.ss")
@@ -712,8 +712,7 @@ todo:
       (super-new)))
   
   (define (mk-big-snip sexp node pp init-cw)
-    (let* (#;[txt (new scheme:text%)]
-             [txt (new text:keymap%)]
+    (let* ([txt (new text:keymap%)]
            [s (new big-snip% 
                    [pp pp]
                    [node node]

collects/redex/private/traces.rkt

@@ -1,4 +1,4 @@
-#lang scheme/base
+#lang racket/base
 
 ;; should cache the count of new snips -- dont
 ;; use `count-snips'; use something associated with the
@@ -9,9 +9,9 @@
          "matcher.ss"
          "size-snip.ss"
          "dot.ss"
-         scheme/gui/base
-         scheme/class
-         scheme/file
+         racket/gui/base
+         racket/class
+         racket/file
          framework)
 
 (preferences:set-default 'plt-reducer:show-bottom #t boolean?)
@@ -374,13 +374,13 @@
   ;; set-font-size : number -> void
   ;; =eventspace main thread=
   (define (set-font-size size)
-    (let* ([scheme-standard (send (editor:get-standard-style-list) find-named-style
-                                  "Standard")]
-           [scheme-delta (make-object style-delta%)])
-      (send scheme-standard get-delta scheme-delta)
-      (send scheme-delta set-size-mult 0)
-      (send scheme-delta set-size-add size)
-      (send scheme-standard set-delta scheme-delta)
+    (let* ([standard (send (editor:get-standard-style-list) find-named-style
+                           "Standard")]
+           [delta (make-object style-delta%)])
+      (send standard get-delta delta)
+      (send delta set-size-mult 0)
+      (send delta set-size-add size)
+      (send standard set-delta delta)
       (let loop ([snip (send graph-pb find-first-snip)])
         (when snip
           (when (is-a? snip reflowing-snip<%>)