[Rcpp-devel] Modules docs

[Romain Francois]

I'm not sure which version of the vignette you are referring to, but the 
one on CRAN (related to Rcpp 0.8.9) recommends to have this in the 
NAMESPACE:

import(Rcpp)

This might be conservative and you might end up importing too much. I 
don't see much of a downside to it.

Le 08/12/10 21:21, Dominick Samperi a écrit :
> To be more concrete, I define a module in foo.cpp and do something like
> this:
>
> foo = Module("MyClass", PACKAGE="MyPack")
> foo$myfunc()
>
> Where myfunc() is defined using function() in the RCPP_MODULE macro. I
> can also extract the underlying reference and work with that as well.
>
> This works without the importClassFrom() directive.
>
> On Wed, Dec 8, 2010 at 1:55 PM, Dominick Samperi <djsamperi at gmail.com
> <mailto:djsamperi at gmail.com>> wrote:
>
>     I have a question about the modules vignette.
>
>     At the end it says client packages must importClassesFrom(...),
>     and there are comments about using .onLoad() as well.
>
>     But before reading this I already implemented the use of
>     modules in another (client) package without using these
>     constructions. They do not seem to be required?
>
>     Can you elaborate on exactly when these constructions
>     are needed?
>
>     Thanks,
>     Dominick


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Romain Francois
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