Ok pretty understandable :)
But unfortunatly it doesnt work out for me since it always returns
undifined from the function call in javascript in my code :P
Call:
if(Area1.XYInArea(11.0, 11.0))
{
dot
}
On Tuesday, July 22, 2014 at 9:12:56 AM UTC+2, Ben Noordhuis wrote:
>
> On Tue, Jul 22, 2014 at 6:59 AM, deadmorous <[email protected]
> <javascript:>> wrote:
> > In previous v8 versions (e.g., 3.3.3), a native function passed to
> > FunctionTemplate::New() had a return value:
> >
> > typedef Handle<Value> (*InvocationCallback)(const Arguments& args);
> >
> > Now things are different:
> >
> > typedef void (*FunctionCallback)(const FunctionCallbackInfo<Value>&
> info);
> >
> > And now my question: how to migrate native function implementation
> (return
> > value) from v8 3.3.3 to 3.28.31? Or, simplier, just how to return a
> value
> > from native function?
>
> You call `info.GetReturnValue().Set(value)`. There are a bunch of
> overloads for primitive data types (bool, double, int32_t and
> uint32_t) plus ease-of-use / efficiency helpers SetEmptyString(),
> SetNull() and SetUndefined().
>
> The overloads mean you don't have to `return
> handle_scope.Close(Integer::New(42))`, you can just
> `info.GetReturnValue().Set(42)`.
>
--
--
v8-users mailing list
[email protected]
http://groups.google.com/group/v8-users
---
You received this message because you are subscribed to the Google Groups
"v8-users" 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/d/optout.
