1 (* Copyright (C) 2005, HELM Team.
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4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
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26 module DiscriminationTreeIndexing :
27 functor (A : Set.S) ->
29 type path_string_elem = Cic.term
30 type path_string = path_string_elem list
32 val arities : (Cic.term, int) Hashtbl.t
33 val path_string_of_term : Cic.term -> Cic.term list
40 val index : t -> Cic.term -> A.elt -> t
41 val remove_index : t -> Cic.term -> A.elt -> t
42 val in_index : t -> Cic.term -> (A.elt -> bool) -> bool
43 val retrieve_generalizations : t -> key -> A.t
44 val retrieve_unifiables : t -> key -> A.t