Hi list!
I think I need some "binding" :-)
this script does not work as I want.
look :
unset 'a ; just for testing
unset 'b ;
object: make object! [
variables: [ a b] ; this block may change during object
lifetime
; so should be always referenced
data: [1 2] ; data to set, may change too
; it has to be that way
; below is what i want repair
executor: func [ program] [
use variables [ ; <-- i want to variables to be defined
only here -->
set variables data ; setting variables
do program ; executing
]
]
]
testing :
>> object/executor [ print a + b]
3
>>
looks fine, but :
>> print [a b]
1 2
>>
ups! variables are in global context
please help how to keep then in USE block
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