37 lines
816 B
Lua
37 lines
816 B
Lua
S = State()
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T = thread(S, [[
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print("starting thread...")
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pcall(function()
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while true do
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check_interrupted() -- check if thread was interrupted
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local ok, val = read(10) -- 10 ms timeout
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if ok then
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print("thread received:", val)
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write(val + 10, val - 10) -- send result back to main thread
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end
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end
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end)
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]])
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for i = 1, 10 do
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T:write(10 * i)
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local r1 = T:read()
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local r2 = T:read()
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print("main received: ", r1, r2)
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end
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T:interrupt()
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print("done")
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-- Channels are quite flexible, we can send closure over the channel
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T = thread(S, [[
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for i = 1, 10 do
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local f = read()
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-- send back the result of f(i)
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write(f(i))
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end
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]])
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for i = 1, 10 do
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T:write(function (x) return x + i end)
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print(T:read())
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end
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