X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicTypeChecker.mli;h=3cd11c0f8fa78744e1fc5eee50c4c6c1bdf081e5;hb=56d3455abc6bcffd9d0e2af3ed370bf0751057a0;hp=c333430b91c02db578deaa9a959bbf06ae7fac76;hpb=e457ababc4cb5b75540cfa131a30fdee3f9bc0ed;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicTypeChecker.mli b/helm/software/components/ng_kernel/nCicTypeChecker.mli
index c333430b9..3cd11c0f8 100644
--- a/helm/software/components/ng_kernel/nCicTypeChecker.mli
+++ b/helm/software/components/ng_kernel/nCicTypeChecker.mli
@@ -1,39 +1,61 @@
-(* Copyright (C) 2000, HELM Team.
- * 
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- * 
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- * 
- * http://cs.unibo.it/helm/.
- *)
+(*
+    ||M||  This file is part of HELM, an Hypertextual, Electronic        
+    ||A||  Library of Mathematics, developed at the Computer Science     
+    ||T||  Department, University of Bologna, Italy.                     
+    ||I||                                                                
+    ||T||  HELM is free software; you can redistribute it and/or         
+    ||A||  modify it under the terms of the GNU General Public License   
+    \   /  version 2 or (at your option) any later version.      
+     \ /   This software is distributed as is, NO WARRANTY.     
+      V_______________________________________________________________ *)
+
+(* $Id$ *)
 
 (* These are the only exceptions that will be raised *)
 exception TypeCheckerFailure of string Lazy.t
 exception AssertFailure of string Lazy.t
 
-(* typechecks the object, raising an exception if illtyped *)
-val typecheck_obj : NCic.obj -> unit
+val set_logger: 
+  ([ `Start_type_checking of NUri.uri 
+   | `Type_checking_completed of NUri.uri
+   | `Type_checking_interrupted of NUri.uri
+   | `Type_checking_failed of NUri.uri
+   | `Trust_obj of NUri.uri
+   ] -> unit) -> unit
+
+val set_trust : (NCic.obj -> bool) -> unit
 
 val typeof: 
   subst:NCic.substitution -> metasenv:NCic.metasenv -> 
   NCic.context -> NCic.term -> 
     NCic.term
 
-val set_logger: 
-  ([ `Start_type_checking of NUri.uri 
-   | `Type_checking_completed of NUri.uri ] -> unit) -> unit
+val height_of_obj_kind: NUri.uri -> subst:NCic.substitution -> NCic.obj_kind -> int
+
+val get_relevance : 
+  metasenv:NCic.metasenv -> subst:NCic.substitution ->
+  NCic.context -> NCic.term -> NCic.term list -> bool list
+
+(* type_of_branch subst context leftno outtype 
+ *   (constr @ lefts) (ty_constr @ lefts)  *)
+val type_of_branch : 
+  subst:NCic.substitution ->
+    NCic.context -> int -> NCic.term -> NCic.term -> NCic.term -> 
+     NCic.term
+
+(* ind = indtype @ lefts
+ * arity1 = constructor type @ lefts
+ * arity2 = outtype *)
+val check_allowed_sort_elimination : 
+  subst:NCic.substitution ->
+  metasenv:NCic.metasenv ->
+  NReference.reference -> NCic.context -> 
+    NCic.term -> NCic.term -> NCic.term -> unit
+
+(* Functions to be used by the refiner *)
+val debruijn:
+ NUri.uri -> int -> subst:NCic.substitution -> NCic.context -> NCic.term ->
+  NCic.term
+val are_all_occurrences_positive: 
+ subst:NCic.substitution ->
+  NCic.context -> NUri.uri -> int -> int -> int -> int -> NCic.term -> bool