X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_proof_checking%2FcicElim.mli;h=f1f84c92eafcc4d575ed78fbe89889efe443d885;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=015b6c9d1381886fa91231ef7cc56435d40bf64d;hpb=086099d1a60948454cf0874744ef2222c2edc1b6;p=helm.git

diff --git a/helm/ocaml/cic_proof_checking/cicElim.mli b/helm/ocaml/cic_proof_checking/cicElim.mli
index 015b6c9d1..f1f84c92e 100644
--- a/helm/ocaml/cic_proof_checking/cicElim.mli
+++ b/helm/ocaml/cic_proof_checking/cicElim.mli
@@ -23,18 +23,19 @@
  * http://helm.cs.unibo.it/
  *)
 
-exception Failure of string
+  (** can't build the required elimination principle (e.g. elimination from Prop
+  * to Set *)
+exception Can_t_eliminate
 
-(** @param sort target sort, defaults to Type
+  (** internal error while generating elimination principle *)
+exception Elim_failure of string Lazy.t
+
+(** @param sort target sort
 * @param uri inductive type uri
 * @param typeno inductive type number
 * @raise Failure
-* @return type of elimination principle for the given inductive type
-*)
-val elim_of: ?sort:Cic.sort -> UriManager.uri -> int -> Cic.term
-
-(** parameters as above
-* @return body of elimination principle for the given inductive type
+* @raise Can_t_eliminate
+* @return Cic constant corresponding to the required elimination principle
+*         and its uri
 *)
-val body_of: ?sort:Cic.sort -> UriManager.uri -> int -> Cic.term
-
+val elim_of: sort:Cic.sort -> UriManager.uri -> int -> UriManager.uri * Cic.obj