exposing procedure-rename, bitmap/url

examples/snip.rkt

@@ -210,7 +210,7 @@
 -1 -1 2 1 #"\0"
 0 -1 1 #"\0"
 0 10 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
--1 -1           0 34 0 26 3 12 #"#lang planet"
+-1 -1           0 35 0 26 3 12 #"#lang planet"
 0 0 26 3 15 #" dyoo/whalesong"
 0 0 4 29 1 #"\n"
 0 0 22 3 1 #"("
@@ -595,4 +595,5 @@
 0 0 22 3 1 #")"
 0 0 4 29 1 #"\n"
 0 0 14 3 6 #"a-snip"
+0 0 4 29 1 #"\n"
 0           0

image/private/js-impl.js

@@ -280,12 +280,12 @@ EXPORTS['text/font'] =
         });
 
 
-EXPORTS['image-url'] = 
+EXPORTS['bitmap/url'] = 
     makeClosure(
-        'image-url',
+        'bitmap/url',
         1,
         function(MACHINE) {
-            var url = checkString(MACHINE, 'image-url', 0);
+            var url = checkString(MACHINE, 'bitmap/url', 0);
             var oldArgcount = MACHINE.argcount;
             PAUSE(
                 function(restart) {
@@ -315,9 +315,14 @@ EXPORTS['image-url'] =
         });
 
 EXPORTS['open-image-url'] = 
-    plt.baselib.functions.renameProcedure(EXPORTS['image-url'],
+    plt.baselib.functions.renameProcedure(EXPORTS['bitmap/url'],
                                           'open-image-url');
 
+EXPORTS['image-url'] = 
+    plt.baselib.functions.renameProcedure(EXPORTS['bitmap/url'],
+                                          'image-url');
+
+
 
 
 EXPORTS['overlay'] = 

image/private/main.rkt

@@ -12,8 +12,11 @@
                "js-impl.js")
  #:provided-values (text
                     text/font
-                    image-url
-                    open-image-url
+
+                    bitmap/url
+                    image-url      ;; older name for bitmap/url
+                    open-image-url ;; older name for bitmap/url
+
                     overlay
                     overlay/xy
                     overlay/align

image/private/racket-impl.rkt

@@ -5,8 +5,6 @@
 
 (provide text
          text/font
-         image-url
-         open-image-url
          overlay
          overlay/xy
          overlay/align
@@ -57,11 +55,11 @@
 
 
          image?
-
          ;; Something funky is happening on the Racket side of things with regards
          ;; to step-count?  See:  http://bugs.racket-lang.org/query/?cmd=view&pr=12031
          ;; step-count?
 
+         bitmap/url
          )
 
 
@@ -75,13 +73,10 @@
 
 
 
-(define-stubs
-  image-url
-  open-image-url
-  color-list->image
-           )
+(define-stubs color-list->image)
 
 
+  
 
 (define (my-step-count? x)
   (and (integer? x)
@@ -92,5 +87,10 @@
   (error 'png-bytes->image "not implemented yet"))
 
 
+(define image-url (procedure-rename bitmap/url 'image-url))
+(define open-image-url (procedure-rename bitmap/url 'open-image-url))
 
-(provide (rename-out [my-step-count? step-count?]))
+
+(provide (rename-out [my-step-count? step-count?]
+                     [bitmap/url image-url]
+                     [bitmap/url open-image-url]))

js-assembler/runtime-src/baselib-functions.js

@@ -329,15 +329,11 @@
             return makePrimitiveProcedure(
                 name,
                 f.racketArity,
-                function () {
-                    return f.apply(null, arguments);
+                function (MACHINE) {
+                    return f(MACHINE);
                 });
         } else {
-            return new Closure(
-                f.label,
-                f.racketArity,
-                f.closedVals,
-                name);
+            return makeClosure(name, f.racketArity, f.label, f.closedVals);
         }
     };
 

js-assembler/runtime-src/baselib-primitives.js

@@ -881,6 +881,17 @@
         });
 
 
+    installPrimitiveProcedure(
+        'procedure-rename',
+        2,
+        function (MACHINE) {
+            var proc = checkProcedure(MACHINE, 'procedure-rename', 0);
+            var name = checkSymbol(MACHINE, 'procedure-rename', 1);
+            return baselib.functions.renameProcedure(proc, name);
+        });
+
+
+
     installPrimitiveProcedure(
         'member',
         2,

lang/kernel.rkt

@@ -255,6 +255,7 @@ raise-mismatch-error
   procedure?
   procedure-arity
   procedure-arity-includes?
+  procedure-rename
   pair?
   list?
   ;;  (undefined? -undefined?)