Hi Fabio,
Sorry for the delay, but I think I can help here. You can't change
switch to reevaluate, but you just need to make sure all the
computation is done inside the function passed as a switch predicate,
so that it is performed again next time.
When you write checkTime(11h06m), it corresponds to
check_time(time_in_mod(...)), so it calls time_in_mod, gets a boolean,
passes it to check_time, which returns either {true} or {false}, ie.
tests that never change. (Recall that {true} is fun()->true.)
Also, because you didn't use a ref for count, count>=2 would always be 0+1>=2.
Let's rewrite this:
def checkTime(interval) =
count=ref(0)
{
count:=!count+1
if !count>=2 then true else false end # or simply (!count >= 2)
}
end
Right now it doesn't use the interval, but when you make use of it,
access it using interval(), to tell liquidsoap that you don't expect a
bool, but a function returning a bool. Accordingly, call
checkTime({11h06m}) with the braces.
Hope this helps,
--
David
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