From 6b649aba925b6f7462da07599fe67ebb12a3460e Mon Sep 17 00:00:00 2001
From: Samuel Mimram <samuel.mimram@ens-lyon.org>
Date: Wed, 28 Jul 2004 21:54:47 +0000
Subject: Imported Upstream version 8.0pl1

---
 kernel/typeops.mli | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 kernel/typeops.mli

(limited to 'kernel/typeops.mli')

diff --git a/kernel/typeops.mli b/kernel/typeops.mli
new file mode 100644
index 00000000..ffe9d861
--- /dev/null
+++ b/kernel/typeops.mli
@@ -0,0 +1,92 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(*i $Id: typeops.mli,v 1.44.8.1 2004/07/16 19:30:28 herbelin Exp $ i*)
+
+(*i*)
+open Names
+open Univ
+open Term
+open Environ
+open Entries
+(*i*)
+
+(*s Typing functions (not yet tagged as safe) *)
+
+val infer      : env -> constr       -> unsafe_judgment * constraints
+val infer_v    : env -> constr array -> unsafe_judgment array * constraints
+val infer_type : env -> types        -> unsafe_type_judgment * constraints
+
+val infer_local_decls :
+  env -> (identifier * local_entry) list
+    -> env * Sign.rel_context * constraints
+
+(*s Basic operations of the typing machine. *)
+
+(* If [j] is the judgement $c:t$, then [assumption_of_judgement env j]
+   returns the type $c$, checking that $t$ is a sort. *)
+
+val assumption_of_judgment :  env -> unsafe_judgment -> types
+val type_judgment          :  env -> unsafe_judgment -> unsafe_type_judgment
+
+(*s Type of sorts. *)
+val judge_of_prop_contents : contents -> unsafe_judgment
+val judge_of_type          : universe -> unsafe_judgment
+
+(*s Type of a bound variable. *)
+val judge_of_relative : env -> int -> unsafe_judgment
+
+(*s Type of variables *)
+val judge_of_variable : env -> variable -> unsafe_judgment
+
+(*s type of a constant *)
+val judge_of_constant : env -> constant -> unsafe_judgment
+
+(*s Type of application. *)
+val judge_of_apply : 
+  env -> unsafe_judgment -> unsafe_judgment array
+    -> unsafe_judgment * constraints
+
+(*s Type of an abstraction. *)
+val judge_of_abstraction : 
+  env -> name -> unsafe_type_judgment -> unsafe_judgment 
+    -> unsafe_judgment
+
+(*s Type of a product. *)
+val judge_of_product :
+  env -> name -> unsafe_type_judgment -> unsafe_type_judgment 
+    -> unsafe_judgment
+
+(* s Type of a let in. *)
+val judge_of_letin :
+  env -> name -> unsafe_judgment -> unsafe_type_judgment -> unsafe_judgment 
+    -> unsafe_judgment
+
+(*s Type of a cast. *)
+val judge_of_cast :
+  env -> unsafe_judgment -> unsafe_type_judgment
+    -> unsafe_judgment * constraints
+
+(*s Inductive types. *)
+
+val judge_of_inductive : env -> inductive -> unsafe_judgment
+
+val judge_of_constructor : env -> constructor -> unsafe_judgment
+
+(*s Type of Cases. *)
+val judge_of_case : env -> case_info
+  -> unsafe_judgment -> unsafe_judgment -> unsafe_judgment array
+    -> unsafe_judgment * constraints
+
+(* Typecheck general fixpoint (not checking guard conditions) *)
+val type_fixpoint : env -> name array -> types array 
+    -> unsafe_judgment array -> constraints
+
+(* Kernel safe typing but applicable to partial proofs *)
+val typing : env -> constr -> unsafe_judgment
+
-- 
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