On Mon, Jul 1, 2013 at 1:01 PM, Luís Miranda <[email protected]> wrote:
> Hi.
>
> Does anyone know how to access, from javascript, to the data members of a
> wrapped object?
>
> I was checking the 'Factory of wrapped objects' in the node.js addons
> (http://nodejs.org/api/addons.html#addons_factory_of_wrapped_objects), and i
> want to able to do something like this:
>
> var createObject = require('./build/Release/addon');
>
> var obj = createObject(10);
> console.log( obj.plusOne() ); // 11
> console.log( obj.plusOne() ); // 12
> console.log( obj.plusOne() ); // 13
>
> var obj2 = createObject(20);
> console.log( obj2.plusOne() ); // 21
> console.log( obj2.plusOne() ); // 22
> console.log( obj2.plusOne() ); // 23
>
> console.log(counter_); // How should i do this???
>
>
> Does anyone knows how to do this?
>
> I'm trying to use an accessor, but without success... maybe i'm doing
> something wrong.
>
> Thanks in advance!
Something like this:
Local<FunctionTemplate> t = FunctionTemplate::New(MyConstructor);
t->InstanceTemplate()->SetAccessor(String::New("counter"), CounterGetter);
CounterGetter looks like this:
Handle<Value> CounterGetter(Local<String> name, const AccessorInfo& info) {
// Do whatever.
}
SetAccessor() lets you define a setter and property attributes as
well, see v8.h for more details. You can also pass it a data handle
that you can then retrieve with info.Data() in your getter/setter.
--
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
You received this message because you are subscribed to the Google
Groups "nodejs" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/nodejs?hl=en?hl=en
---
You received this message because you are subscribed to the Google Groups
"nodejs" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
