match pred with
| Cic.Lambda (_,_,(Cic.Appl [Cic.MutInd (uri, 0,_);ty;l;r]))
when LibraryObjects.is_eq_URI uri -> ty,uri,l,r
- | _ -> prerr_endline (CicPp.ppterm pred); assert false
+ | _ -> Utils.debug_print (lazy (CicPp.ppterm pred)); assert false
;;
let is_not_fixed t =
[] -> List.rev acc
| (l',p)::tl when l=l' ->
if acc <> [] then
-prerr_endline ("!!! RISPARMIO " ^ string_of_int (List.length acc) ^ " PASSI");
+Utils.debug_print (lazy ("!!! RISPARMIO " ^ string_of_int (List.length acc) ^ " PASSI"));
cut_to_last_duplicate l [l',p] tl
| (l',p)::tl ->
cut_to_last_duplicate l ((l',p)::acc) tl
Cic.Const (LibraryObjects.eq_f_sym_URI ~eq, [])
in
let rc = Cic.Appl [eq_f_sym;ty1;ty2;f;x;y;p] in
- prerr_endline ("CANONICAL " ^ CicPp.ppterm rc);
+ Utils.debug_print (lazy ("CANONICAL " ^ CicPp.ppterm rc));
rc
| Cic.Appl [Cic.MutConstruct (uri, 0, 1,_);_;_] as t
when LibraryObjects.is_eq_URI uri -> t
false
;;
-
let meta_convertibility t1 t2 =
if t1 = t2 then
true
false
;;
+let meta_convertibility_subst t1 t2 menv =
+ if t1 = t2 then
+ Some([])
+ else
+ try
+ let (l,_) = meta_convertibility_aux ([],[]) t1 t2 in
+ let subst =
+ List.map
+ (fun (x,y) ->
+ try
+ let (_,c,t) = CicUtil.lookup_meta x menv in
+ let irl =
+ CicMkImplicit.identity_relocation_list_for_metavariable c in
+ (y,(c,Cic.Meta(x,irl),t))
+ with CicUtil.Meta_not_found _ ->
+ try
+ let (_,c,t) = CicUtil.lookup_meta y menv in
+ let irl =
+ CicMkImplicit.identity_relocation_list_for_metavariable c in
+ (x,(c,Cic.Meta(y,irl),t))
+ with CicUtil.Meta_not_found _ -> assert false) l in
+ Some subst
+ with NotMetaConvertible ->
+ None
+;;
+
exception TermIsNotAnEquality;;
let term_is_equality term =
when Pcre.pmatch ~pat:"eq_f" (UriManager.string_of_uri uri)->
pp true p
| Cic.Appl [Cic.Const (uri,[]);_;_;_;_;_;p]
- when Pcre.pmatch ~pat:"eq_f1" (UriManager.string_of_uri uri)->
+ when Pcre.pmatch ~pat:"eq_OF_eq" (UriManager.string_of_uri uri)->
pp true p
| Cic.Appl [Cic.MutConstruct (uri,_,_,[]);_;_;t;p]
when Pcre.pmatch ~pat:"ex.ind" (UriManager.string_of_uri uri)->
let oc = open_out "/tmp/matita_paramod.dot" in
Buffer.output_buffer oc b;
close_out oc;
- prerr_endline "dot!";
+ Utils.debug_print (lazy "dot!");
ignore(Unix.system
"dot -Tps -o /tmp/matita_paramod.eps /tmp/matita_paramod.dot"
(* "cat /tmp/matita_paramod.dot| tred | dot -Tps -o /tmp/matita_paramod.eps" *)