If I understand your question, you can get the environment with sys.frame:
f <- function(code){
print(sys.frame())
force(code)
}
f({
a <- 1
b <- 2
})
On Wed, Sep 9, 2009 at 10:30 AM, Hadley Wickham <[email protected]> wrote:
> Hi all,
>
> Is it possible to determine the environment in which a promise will be
> evaluated? e.g.
>
> f <- function(code) { force(code) }
> f({
> a <- 1
> b <- 2
> })
>
> Is there any way to tell from within f that a and b will be created in
> the global environment?
>
> Thanks,
>
> Hadley
>
> --
> http://had.co.nz/
>
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>
--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O
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