X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Futils.mli;h=f44cab460ee5837043e07cfc29eb23a5f7d5fbe7;hb=d72ed76ff623127f76d91aaff98bd2c109bfcd75;hp=9dc6501d796d296d4797d67704b924f5778da45a;hpb=14621bf944fd8cae2d0f0bc8bc0e0f8123cbffa7;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/utils.mli b/helm/software/components/tactics/paramodulation/utils.mli
index 9dc6501d7..f44cab460 100644
--- a/helm/software/components/tactics/paramodulation/utils.mli
+++ b/helm/software/components/tactics/paramodulation/utils.mli
@@ -34,6 +34,8 @@ type weight = int * (int * int) list;;
 
 type comparison = Lt | Le | Eq | Ge | Gt | Incomparable;;
 
+type environment = Cic.metasenv * Cic.context * CicUniv.universe_graph
+
 val print_metasenv: Cic.metasenv -> string
 
 val print_subst: ?prefix:string -> Cic.substitution -> string
@@ -81,7 +83,7 @@ type pos = Left | Right
 
 val string_of_pos: pos -> string
 
-val compute_equality_weight: Cic.term -> Cic.term -> Cic.term -> int
+val compute_equality_weight: Cic.term * Cic.term * Cic.term * comparison -> int
 
 val debug_print: string Lazy.t -> unit
 
@@ -90,3 +92,6 @@ val eq_ind_r_URI: unit -> UriManager.uri
 val sym_eq_URI: unit -> UriManager.uri
 val eq_XURI: unit -> UriManager.uri
 val trans_eq_URI: unit -> UriManager.uri
+
+val metas_of_term: Cic.term -> int list
+