anchor.diff:  
     _handleClass(output, data, prefix) {
       var name = data["name"];
  -    var className = name;
       if(name.startsWith("_"))
         return;
   
  
positive.code:     output.write("$prefix.$name = function $name() {");
  
      _handleClassField(output, {"name": "isWrapped", "value": "true"});
  
      _handleClassField(output, {
        "name": "obj",
        "value": "Object.create(init.allClasses.$name.prototype)"
      });
  
      _handleClassChildren();
  
      output.write("};");
  
negative.code:             continue;
  
            if (data["kind"] == "constructor") {
              output.write("Object.defineProperty(this, 'obj', {");
              output.write("enumerable: false, value: (");
              var code = data["code"] == null || data["code"].length == 0 ? "function(){}" :
                  "(" + data["code"].substring(data["code"].indexOf(":") + 2) + "[0])";
              _handleFunction(output, data, null, "this", code, false);
              output.write(").apply(this, arguments)");
              output.write("});");
              continue;
            }
  
  