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enum Job(Increment(x:Int), Decrement(x:Int))
func main():
jobs := |:Job; max_size=1|
results := |:Int; max_size=2|
>> thread := Thread.new(func():
//! In another thread!
while yes:
when jobs:pop() is Increment(x):
>> results:push(x+1)
is Decrement(x):
>> results:push(x-1)
)
>> jobs:push(Increment(5))
>> jobs:push(Decrement(100))
>> jobs:push(Decrement(100))
>> jobs:push(Decrement(100))
>> jobs:push(Decrement(100))
>> jobs:push(Decrement(100))
>> jobs:push(Decrement(100))
>> results:pop()
= 6
>> jobs:push(Increment(1000))
>> results:pop()
= 99
>> results:pop()
= 99
>> results:pop()
= 99
>> results:pop()
= 99
>> results:pop()
= 99
>> results:pop()
= 99
>> results:pop()
= 1001
//! Canceling...
>> thread:cancel()
//! Joining...
>> thread:join()
//! Done!
|
