still working at it.

whalesong/repl-prototype/htdocs/repl.js

@@ -14,18 +14,39 @@ $(document).ready(function() {
     }
 
 
-    // Hook up a simple one-line REPL with enter triggering evaluation.
+    var initializeLanguage = function(afterLanguageInitialization) {
-    $("#repl").keypress(function(e) {
+        // Load up the language.
-        if (e.which == 13 && !repl.attr('disabled')) {
+        plt.runtime.currentMachine.modules['whalesong/lang/whalesong.rkt'].invoke(
-            var src = repl.val();
+            plt.runtime.currentMachine,
-            $(this).val("");
+            function() {
-            repl.attr('disabled', 'true');
+                console.log("Environment initialized.");
-            repl.val("... evaluating...");
+                afterLanguageInitialization();
-            evaluate(src, 
+            },
-                     function() { repl.removeAttr('disabled');
+            function() {
-                                  repl.val("");});
+                // Nothing should work if we can't get this to work.
-        } 
+                alert("uh oh!");
-    });
+            });
+    };
+
+
+    repl.attr('disabled', 'true');
+    initializeLanguage(
+        function() {
+            repl.removeAttr('disabled');
+            // Hook up a simple one-line REPL with enter triggering evaluation.
+            repl.keypress(function(e) {
+                if (e.which == 13 && !repl.attr('disabled')) {
+                    var src = repl.val();
+                    $(this).val("");
+                    repl.attr('disabled', 'true');
+                    repl.val("... evaluating...");
+                    evaluate(src, 
+                             function() { repl.removeAttr('disabled');
+                                          repl.val("");});
+                } 
+            });
+        });
+
 
     var evaluate = function(src, after) {
         console.log("about to eval", src);

whalesong/repl-prototype/server.rkt

@@ -11,6 +11,11 @@
          web-server/servlet
          "../make/make-structs.rkt"
          "../js-assembler/package.rkt"
+         "../repl-compile.rkt"
+         "../parser/parse-bytecode.rkt"
+         "../compiler/compiler.rkt"
+         "../compiler/compiler-structs.rkt"
+         "../js-assembler/assemble.rkt"
          "write-runtime.rkt"
          (for-syntax racket/base))
 
@@ -50,8 +55,25 @@
                     [else #f]))
   ;; Compile the program here...
   (define program-port (open-output-string))
-  (cond #;[(not as-mod?)
+  (cond [(not as-mod?)
-           ...]
+         (define ip (open-input-string text-src))
+         (port-count-lines! ip)
+         (define assembled-codes
+           (let loop () 
+             (define sexp (read-syntax #f ip))
+             (cond [(eof-object? sexp)
+                    '()]
+                   [else
+                    (define raw-bytecode (repl-compile sexp #:lang 'whalesong/lang/whalesong))
+                    (define op (open-output-bytes))
+                    (write raw-bytecode op)
+                    (define whalesong-bytecode (parse-bytecode (open-input-bytes (get-output-bytes op))))
+                    (define compiled-bytecode (compile whalesong-bytecode 'val next-linkage/drop-multiple))
+                    (define assembled-op (open-output-bytes))
+                    (define assembled (assemble/write-invoke compiled-bytecode #f assembled-op))
+                    (cons (get-output-bytes assembled-op) (loop))])))
+         (printf "assembled codes ~s\n" assembled-codes)
+         (void)]
         [else
          (package (SexpSource (parameterize ([read-accept-reader #t])
                                 (read (open-input-string (string-append "#lang whalesong\n" text-src)))))
@@ -67,7 +89,7 @@
   
 
 
-(write-repl-runtime-files)
+;(write-repl-runtime-files)
 (serve/servlet start 
                #:servlet-path "/compile"
                #:extra-files-paths (list htdocs)