📄 version.sml
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(* version.sml * * COPYRIGHT (c) 1996 AT&T Research. *)structure Version : sig val version : {system : string, version_id : int list, date : string} val banner : string end = struct val version = { system = "Concurrent ML", version_id = [1, 0, 10], date = "September 15, 1997" } fun f ([], l) = l | f ([x : int], l) = (Int.toString x)::l | f (x::r, l) = (Int.toString x) :: "." :: f(r, l) val banner = concat ( #system version :: ", Version " :: f (#version_id version, [", ", #date version])) end;
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