X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_proof_checking%2FcicTypeChecker.mli;h=e9419171e906140ea1c9685ff56e7deba12858d9;hb=489ee5290cce2247291b8c5c53b98d493e7f6b99;hp=3973c16c105515cf064d17cf39f6b8dba9ccca8d;hpb=655906d74521fa49de332f54ec34bfc9d9744151;p=helm.git

diff --git a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
index 3973c16c1..e9419171e 100644
--- a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
+++ b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
@@ -24,17 +24,38 @@
  *)
 
 (* These are the only exceptions that will be raised *)
-exception TypeCheckerFailure of string
-exception AssertFailure of string
+exception TypeCheckerFailure of string Lazy.t
+exception AssertFailure of string Lazy.t
 
-val typecheck : UriManager.uri -> Cic.obj
+(* this function is exported to be used also by the refiner;
+   the callback function (defaul value: ignore) is invoked on each
+   processed subterm; its first argument is the undebrujined term (the
+   input); its second argument the corresponding debrujined term (the
+   output). The callback is used to relocalize the error messages *)
+val debrujin_constructor :
+ ?cb:(Cic.term -> Cic.term -> unit) ->
+  UriManager.uri -> int -> Cic.term -> Cic.term
+
+val typecheck : UriManager.uri -> Cic.obj * CicUniv.universe_graph
 
 (* FUNCTIONS USED ONLY IN THE TOPLEVEL *)
 
 (* type_of_aux' metasenv context term *)
 val type_of_aux':
- Cic.metasenv -> Cic.context -> Cic.term -> Cic.term
+  ?subst:Cic.substitution -> Cic.metasenv -> Cic.context -> 
+  Cic.term -> CicUniv.universe_graph -> 
+  Cic.term * CicUniv.universe_graph
+
+(* typechecks the obj and puts it in the environment *)
+val typecheck_obj : UriManager.uri -> Cic.obj -> unit
 
-(* typecheck_mutual_inductive_defs uri (itl,params,indparamsno) *)
-val typecheck_mutual_inductive_defs :
- UriManager.uri -> Cic.inductiveType list * UriManager.uri list * int -> unit
+(* check_allowed_sort_elimination uri i s1 s2
+   This function is used outside the kernel to determine in advance whether
+   a MutCase will be allowed or not.
+   [uri,i] is the type of the term to match
+   [s1] is the sort of the term to eliminate (i.e. the head of the arity
+        of the inductive type [uri,i])
+   [s2] is the sort of the goal (i.e. the head of the type of the outtype
+        of the MutCase) *)
+val check_allowed_sort_elimination:
+ UriManager.uri -> int -> Cic.sort -> Cic.sort -> bool