[REBOL] Re: 'use question
From: gscottjones:mchsi at: 30-Oct-2002 5:33
From: "Maarten Koopmans"
> COnsider the following code:
>
> f: use [ b ][b: 10 does [ b + 1 ]]
>
> How can I access b later on directly?
> Or: How can I access local variables of a use block later on?
Hi, Maarten,
Neat problem!!
:-)
Here is one way:
;original
f: use [ b ][b: 10 does [ b + 1 ]]
;value after execution
f ;== 11
;getting to b
do first second :f
;changing b
set first second :f 12
;recheck value of f after execution
f ;==13
Hope that makes sense.
--Scott Jones
