The Context::New method only supports reusing an existing global
object. I'll add something like the following extra documentation to
the header file:
/** Creates a new context.
*
* Returns a persistent handle to the newly allocated context. This
* persistent handle has to be disposed when the context is no
* longer used so the context can be garbage collected.
*
* \param extensions An optional extension configuration containing
* the extensions to be installed in the newly created context.
*
* \param global_template An optional object template from which the
* global object for the newly created context will be created.
*
* \param global_object An optional global object to be reused for
* the newly created context. This global object must have been
* created by a previous call to Context::New. The state of the
* global object will be completely reset and only object identify
* will remain.
*/
static Persistent<Context> New(
ExtensionConfiguration* extensions = NULL,
Handle<ObjectTemplate> global_template = Handle<ObjectTemplate>(),
Handle<Value> global_object = Handle<Value>());
Cheers, -- Mads
On Sat, Dec 25, 2010 at 4:39 AM, Flier Lu <[email protected]> wrote:
> As you know, Context::New method support to pass a global object the
> the new context
>
> /** Creates a new context.
> *
> * Returns a persistent handle to the newly allocated context. This
> * persistent handle has to be disposed when the context is no
> * longer used so the context can be garbage collected.
> */
> static Persistent<Context> New(
> ExtensionConfiguration* extensions = NULL,
> Handle<ObjectTemplate> global_template =
> Handle<ObjectTemplate>(),
> Handle<Value> global_object = Handle<Value>());
>
> I'm trying to pass a global object to Context::New method, but it
> always fall into a ASSERT for JSGlobalProxy
>
> #
> # Fatal error in ..\..\src\bootstrapper.cc, line 626
> # CHECK(global_object->IsJSGlobalProxy()) failed
> #
>
> I have checked v8 source code, but doesn't find how to create a object
> as a JS global proxy object.
>
> On the other hand, I can't use ObjectTemplate, because it only support
> to add method, I must bind some data to the global object with its
> internal fields.
>
> Thanks, and happy Xmas :)
>
> --
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> http://groups.google.com/group/v8-users
>
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