added lib.js, started putting in primitives

8ball.rb

@@ -115,6 +115,10 @@ def self.compile_string(ruby)
     parse(ruby).accept(EightBallVisitor.new)
   end
 
+  def prelude
+    # this outputs the js runtime we need.
+  end
+
   def self.cs(ruby)
     puts "we're about to compile\n\n#{ruby}\n"
     pp (ast = parse(ruby))

lib.js

@@ -0,0 +1,62 @@
+// Stolen from John Resig at http://ejohn.org/blog/simple-javascript-inheritance/
+// Inspired by base2 and Prototype
+(function(){
+  var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
+  // The base Class implementation (does nothing)
+  this.Class = function(){};
+
+  // Create a new Class that inherits from this class
+  Class.extend = function(prop) {
+    var _super = this.prototype;
+
+    // Instantiate a base class (but only create the instance,
+    // don't run the init constructor)
+    initializing = true;
+    var prototype = new this();
+    initializing = false;
+
+    // Copy the properties over onto the new prototype
+    for (var name in prop) {
+      // Check if we're overwriting an existing function
+      prototype[name] = typeof prop[name] == "function" && 
+        typeof _super[name] == "function" && fnTest.test(prop[name]) ?
+        (function(name, fn){
+          return function() {
+            var tmp = this._super;
+
+            // Add a new ._super() method that is the same method
+            // but on the super-class
+            this._super = _super[name];
+
+            // The method only need to be bound temporarily, so we
+            // remove it when we're done executing
+            var ret = fn.apply(this, arguments);        
+            this._super = tmp;
+
+            return ret;
+          };
+        })(name, prop[name]) :
+        prop[name];
+    }
+
+    // The dummy class constructor
+    function Class() {
+      // All construction is actually done in the init method
+      if ( !initializing && this.init )
+        this.init.apply(this, arguments);
+    }
+
+    // Populate our constructed prototype object
+    Class.prototype = prototype;
+
+    // Enforce the constructor to be what we expect
+    Class.constructor = Class;
+
+    // And make this class extendable
+    Class.extend = arguments.callee;
+
+    return Class;
+  };
+})();
+
+function primplus(x, y) { return x + y; }