43 lines
711 B
Nim
43 lines
711 B
Nim
import pkg/taskpools
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block: # Async without result
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proc displayInt(x: int) =
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stdout.write(x)
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stdout.write(" - SUCCESS\n")
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proc main() =
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echo "\nSanity check 1: Printing 123456 654321 in parallel"
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var tp = Taskpool.new(numThreads = 4)
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tp.spawn displayInt(123456)
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tp.spawn displayInt(654321)
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tp.shutdown()
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main()
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block: # Async/Await
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var tp: Taskpool
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proc asyncFib(n: int): int {.gcsafe.} =
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if n < 2:
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return n
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let x = tp.spawn asyncFib(n-1)
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let y = asyncFib(n-2)
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result = sync(x) + y
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proc main2() =
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echo "\nSanity check 2: fib(20)"
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tp = Taskpool.new()
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let f = asyncFib(20)
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tp.shutdown()
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doAssert f == 6765
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main2()
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