2023-03-07 21:52:29 +08:00
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local M = {}
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2023-03-08 11:53:41 +08:00
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M.__index = function(t, k)
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local res, engine = pcall(require, [[Trans.backend.]] .. k)
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assert(res, [[No such Backend: ]] .. k)
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t[k] = engine
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2023-03-07 21:52:29 +08:00
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return engine
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end
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return setmetatable(M, M)
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