Module Misc.Damerau_levenshteinSource

Sourcetype cache = {
  1. mutable prev_prev : int array;
  2. mutable prev : int array;
  3. mutable curr : int array;
}
Sourceval make_cache : unit -> cache
Sourceval distance : cache -> ?max:int -> string -> string -> int
Sourceval filter_approx : dist:int -> string -> (string * 'a) Stdlib.Seq.t -> (int * string * 'a) list