Implement Context::GetIsolate()

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4686 matching lines @@
   i::Handle<i::Context> env = Utils::OpenHandle(this);
   return env->has_out_of_memory();
 }
 
 
 bool Context::InContext() {
   return i::Isolate::Current()->context() != NULL;
 }
 
 
+v8::Isolate* Context::GetIsolate() {
+  i::Handle<i::Context> env = Utils::OpenHandle(this);
+  return reinterpret_cast<Isolate*>(env->GetIsolate());
+}
+
+
 v8::Local<v8::Context> Context::GetEntered() {
   i::Isolate* isolate = i::Isolate::Current();
   if (!EnsureInitializedForIsolate(isolate, "v8::Context::GetEntered()")) {
     return Local<Context>();
   }
   i::Handle<i::Object> last =
       isolate->handle_scope_implementer()->LastEnteredContext();
   if (last.is_null()) return Local<Context>();
   i::Handle<i::Context> context = i::Handle<i::Context>::cast(last);
   return Utils::ToLocal(context);
@@ skipping 2050 matching lines @@
 
   v->VisitPointers(blocks_.first(), first_block_limit_);
 
   for (int i = 1; i < blocks_.length(); i++) {
     v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]);
   }
 }
 
 
 } }  // namespace v8::internal