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Re: Android REPL on Kawa - unable to create functions on the fly
* teyc [2012-01-28 23:00] writes:
> Helmut Eller-2 wrote:
>>
>>
>> (define (msg (fstring string) #!rest args)
>> (android.util.Log:v "kawa-hello" (apply format fstring args)))
>>
>> (define-variable *activity* #f)
>>
>> (define (init-kawa activity)
>> (kawa.standard.Scheme:registerEnvironment)
>> (set! gnu.expr.ModuleExp:compilerAvailable #f)
>> (set! gnu.expr.ModuleExp:alwaysCompile #f)
>> (set! *activity* activity)
>> (future (start-repl 4444)))
>>
>>
>
> Why is *activity* accessible from REPL but msg isn't?
>
> Is there something special about *activity* compared to msg?
define-variable creates a "dynamic variable"; dynamic variables are
different from normal top-level variables created with define. As it
turns out, dynamic variables are visible in all threads.
I don't know why msg is not accessible; possibly because
registerEnvironment is called too late.
Helmut