X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Flibrary%2FcoercDb.mli;h=e6d7e46b30042778b6b3889970c56dac329741bd;hb=7a39300df548240641269857e40d5476ff88db16;hp=92d4b7f2484e231e1547a62899fe094ece785c79;hpb=6fb856f244035ba071d60a158fa800104f50072a;p=helm.git

diff --git a/helm/software/components/library/coercDb.mli b/helm/software/components/library/coercDb.mli
index 92d4b7f24..e6d7e46b3 100644
--- a/helm/software/components/library/coercDb.mli
+++ b/helm/software/components/library/coercDb.mli
@@ -36,10 +36,12 @@ type coerc_carr =
   | Uri of UriManager.uri (* const, mutind, mutconstr *)
   | Sort of Cic.sort (* Prop, Set, Type *) 
   | Term of Cic.term (* nothing supported *)
+  | Fun of int
+;;
   
 exception EqCarrNotImplemented of string Lazy.t
 exception EqCarrOnNonMetaClosed
-val eq_carr: coerc_carr -> coerc_carr -> bool
+val eq_carr: ?exact:bool -> coerc_carr -> coerc_carr -> bool
 val coerc_carr_of_term: Cic.term -> coerc_carr
 val name_of_carr: coerc_carr -> string
 val uri_of_carr: coerc_carr -> UriManager.uri option
@@ -58,6 +60,8 @@ val find_coercion:
   (coerc_carr * coerc_carr -> bool) -> UriManager.uri list 
     
 val is_a_coercion: UriManager.uri -> bool
+val is_a_coercion': Cic.term -> bool
+val is_a_coercion_to_funclass: Cic.term -> int option
 val get_carr: UriManager.uri -> coerc_carr * coerc_carr
 
 val term_of_carr: coerc_carr -> Cic.term