On Tue, May 3, 2011 at 8:56 AM, Mads Sig Ager <[email protected]> wrote:
> On Tue, May 3, 2011 at 8:52 AM, Stephan Beal <[email protected]>wrote: > >> i think Charles is wanting to tie data to non-template-generated values >> like Numbers. From what i understand, v8 does not have the API to do this. >> Nor ... >> > > Object::GetIdentityHash should give you what you want to do the mapping > externally. If you want to add external data after the fact in the object > itself hidden values is the way to go. :) > But Object::GetIdentityHash() only works for Objects, right? In SpiderMonkey each JS value is a numeric handle with a stable value (v8's aren't stable b/c of how the allocator works), and those numbers can be used to map, e.g. a Window handle to a JS Integer. -- ----- stephan beal http://wanderinghorse.net/home/stephan/ -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users
