From d09af1d5ca8bb610cec40918b23be67ba6f9673f Mon Sep 17 00:00:00 2001
From: barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Mon, 21 Apr 2008 16:54:38 +0000
Subject: added the .vo checker (with independent Makefile)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10826 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 checker/inductive.mli | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 checker/inductive.mli

(limited to 'checker/inductive.mli')

diff --git a/checker/inductive.mli b/checker/inductive.mli
new file mode 100644
index 000000000..8e6d4ffb9
--- /dev/null
+++ b/checker/inductive.mli
@@ -0,0 +1,85 @@
+(************************************************************************)
+(*  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: inductive.mli 9420 2006-12-08 15:34:09Z barras $ i*)
+
+(*i*)
+open Names
+open Term
+open Declarations
+open Environ
+(*i*)
+
+(*s Extracting an inductive type from a construction *)
+
+val find_rectype : env -> constr -> inductive * constr list
+
+type mind_specif = mutual_inductive_body * one_inductive_body
+
+(*s Fetching information in the environment about an inductive type.
+    Raises [Not_found] if the inductive type is not found. *)
+val lookup_mind_specif : env -> inductive -> mind_specif
+
+val type_of_inductive : env -> mind_specif -> constr
+
+(* Return type as quoted by the user *)
+val type_of_constructor : constructor -> mind_specif -> constr
+
+val arities_of_specif : mutual_inductive -> mind_specif -> constr array
+
+(* [type_case_branches env (I,args) (p:A) c] computes useful types
+   about the following Cases expression:
+      <p>Cases (c :: (I args)) of b1..bn end
+   It computes the type of every branch (pattern variables are
+   introduced by products) and the type for the whole expression.
+ *)
+val type_case_branches :
+  env -> inductive * constr list -> constr * constr -> constr
+    -> constr array * constr
+
+(* Check a [case_info] actually correspond to a Case expression on the
+   given inductive type. *)
+val check_case_info : env -> inductive -> case_info -> unit
+
+(*s Guard conditions for fix and cofix-points. *)
+val check_fix : env -> fixpoint -> unit
+val check_cofix : env -> cofixpoint -> unit
+
+(*s Support for sort-polymorphic inductive types *)
+
+val type_of_inductive_knowing_parameters :
+  env -> one_inductive_body -> constr array -> constr
+
+val max_inductive_sort : sorts array -> Univ.universe
+
+val instantiate_universes : env -> rel_context ->
+    polymorphic_arity -> constr array -> rel_context * sorts
+
+(***************************************************************)
+(* Debug *)
+
+type size = Large | Strict
+type subterm_spec =
+    Subterm of (size * wf_paths)
+  | Dead_code
+  | Not_subterm
+type guard_env =
+  { env     : env;
+    (* dB of last fixpoint *)
+    rel_min : int;
+    (* inductive of recarg of each fixpoint *)
+    inds    : inductive array;
+    (* the recarg information of inductive family *)
+    recvec  : wf_paths array;
+    (* dB of variables denoting subterms *)
+    genv    : subterm_spec list;
+  }
+
+val subterm_specif : guard_env -> constr -> subterm_spec
+val case_branches_specif : guard_env -> subterm_spec -> inductive ->
+  constr array -> (guard_env * constr) array
-- 
cgit v1.2.3