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556af50f83
Now that I'm starting to write a real async scheduler on top of Wren's basic fiber API, I have a better feel for what it needs. It turns out run() is not it. - Remove run() methods. - Add transfer() which leaves the caller of the invoked fiber alone. - Add suspend() to return control to the host application. - Add Timer.schedule() to start a new independently scheduled fiber. - Change Timer.sleep() so that it only transfers control to explicitly scheduled fibers, not any one.
21 lines
305 B
Plaintext
21 lines
305 B
Plaintext
import "timer" for Timer
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// These are both rounded to 1, so "a" should complete first.
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Timer.schedule {
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Timer.sleep(1.5)
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IO.print("a")
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}
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Timer.schedule {
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Timer.sleep(1.3)
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IO.print("b")
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}
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IO.print("main")
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Timer.sleep(3)
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IO.print("done")
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// expect: main
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// expect: a
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// expect: b
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// expect: done
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