First version of the new generators implementation.

src/debug/mirrors.js

 // Copyright 2006-2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 (function(global, utils) {
 "use strict";
 
 // ----------------------------------------------------------------------------
 // Imports
 
@@ skipping 1390 matching lines @@
  * @extends Mirror
  */
 function GeneratorMirror(value) {
   %_Call(ObjectMirror, this, value, MirrorType.GENERATOR_TYPE);
 }
 inherits(GeneratorMirror, ObjectMirror);
 
 
 function GeneratorGetStatus_(value) {
   var continuation = %GeneratorGetContinuation(value);
-  if (continuation < 0) return "running";
-  if (continuation == 0) return "closed";
+  if (continuation < -1) return "running";
+  if (continuation == -1) return "closed";
   return "suspended";
 }
 
 
 GeneratorMirror.prototype.status = function() {
   return GeneratorGetStatus_(this.value_);
 };
 
 
 GeneratorMirror.prototype.sourcePosition_ = function() {
@@ skipping 1620 matching lines @@
 // Functions needed by the debugger runtime.
 utils.InstallFunctions(utils, DONT_ENUM, [
   "ClearMirrorCache", ClearMirrorCache
 ]);
 
 // Export to debug.js
 utils.Export(function(to) {
   to.MirrorType = MirrorType;
 });
 })