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61 lines
1.5 KiB
61 lines
1.5 KiB
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local innerOrder = {'Y','twelve','ten','six','four'}
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local midOrder = {'Z','thirteen','nine','seven','three'}
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local outerOrder = {'two','eight','fourteen','A'}
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local loopOrder = {'five','eleven','fifteen','B'}
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local order = ''
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local arguments = ''
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function innerFunc (...)
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order = order..table.remove(innerOrder)
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local a, b, c = ...
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arguments = arguments..'Ia'..tostring(a)..tostring(b)..tostring(c)
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a, b, c = coroutine.yield (...)
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order = order..table.remove(innerOrder)
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arguments = arguments..'Ib'..tostring(a)..tostring(b)..tostring(c)
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end
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function midFunc ()
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order = order..table.remove(midOrder)
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arguments = arguments..'Ma'
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innerFunc ('IIaa')
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order = order..table.remove(midOrder)
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arguments = arguments..'Mb'
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end
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function outerFunc ()
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order = order..outerOrder[1]
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arguments = arguments..'Oa'
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for i = 2,3 do
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midFunc ()
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arguments = arguments..'Ob'
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order = order..outerOrder[i]
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end
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end
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order = order..'one'
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co = coroutine.create (outerFunc)
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for f = 1, 3 do
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local x, y, z = coroutine.resume (co, 123)
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order = order..loopOrder[f]
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arguments = arguments..'loop'..tostring(x)..tostring(y)..tostring(z)
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end
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order = order..'sixteen'
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assertTrue (order == 'onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteen', 'Coroutines should execute in the correct order')
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assertTrue (arguments == 'OaMaIaIIaanilnillooptrueIIaanilIb123nilnilMbObMaIaIIaanilnillooptrueIIaanilIb123nilnilMbOblooptruenilnil', 'Coroutines should pass the correct values to and from yields and resumes')
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