ocaml 3.09 transition

[helm.git] / helm / ocaml / cic_proof_checking / cicTypeChecker.mli

diff --git a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
index d3db80a46a6d951732875ae63deecd8c861bbd3e..28f134e07ce925cbfd506bcd4e1d974d0d8da708 100644 (file)
--- a/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
+++ b/helm/ocaml/cic_proof_checking/cicTypeChecker.mli
@@ -23,18 +23,32 @@
  * http://cs.unibo.it/helm/.
  *)
 
-(* This is the only exception that will be raised *)
-exception TypeCheckerFailure of string
-exception AssertFailure of string
+(* These are the only exceptions that will be raised *)
+exception TypeCheckerFailure of string Lazy.t
+exception AssertFailure of string Lazy.t
 
-val typecheck : UriManager.uri -> unit
+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':
- 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