X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_proof_checking%2FcicTypeChecker.mli;h=28f134e07ce925cbfd506bcd4e1d974d0d8da708;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=72dd63c574a46e4902ebb826f5dbcec6fff6d26c;hpb=5a92117eeff70048d29e91ba24e113155d956e1b;p=helm.git

diff --git a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
index 72dd63c57..28f134e07 100644
--- a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
+++ b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
@@ -23,12 +23,32 @@
  * http://cs.unibo.it/helm/.
  *)
 
-exception NotWellTyped of string
-exception WrongUriToConstant of string
-exception WrongUriToVariable of string
-exception WrongUriToMutualInductiveDefinitions of string
-exception ListTooShort
-exception NotPositiveOccurrences of string
-exception NotWellFormedTypeOfInductiveConstructor of string
-exception WrongRequiredArgument of string
-val typecheck : UriManager.uri -> unit
+(* These are the only exceptions that will be raised *)
+exception TypeCheckerFailure of string Lazy.t
+exception AssertFailure of string Lazy.t
+
+val debrujin_constructor : 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':
+  ?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
+
+(* 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