From 9043add656177eeac1491a73d2f3ab92bec0013c Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@debian.org>
Date: Sat, 29 Dec 2018 14:31:27 -0500
Subject: Imported Upstream version 8.8.2

---
 vernac/comFixpoint.mli | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 vernac/comFixpoint.mli

(limited to 'vernac/comFixpoint.mli')

diff --git a/vernac/comFixpoint.mli b/vernac/comFixpoint.mli
new file mode 100644
index 00000000..36c2993a
--- /dev/null
+++ b/vernac/comFixpoint.mli
@@ -0,0 +1,95 @@
+(************************************************************************)
+(*         *   The Coq Proof Assistant / The Coq Development Team       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(* <O___,, *       (see CREDITS file for the list of authors)           *)
+(*   \VV/  **************************************************************)
+(*    //   *    This file is distributed under the terms of the         *)
+(*         *     GNU Lesser General Public License Version 2.1          *)
+(*         *     (see LICENSE file for the text of the license)         *)
+(************************************************************************)
+
+open Names
+open Constr
+open Decl_kinds
+open Constrexpr
+open Vernacexpr
+
+(** {6 Fixpoints and cofixpoints} *)
+
+(** Entry points for the vernacular commands Fixpoint and CoFixpoint *)
+
+val do_fixpoint :
+  (* When [false], assume guarded. *)
+  locality -> polymorphic -> (fixpoint_expr * decl_notation list) list -> unit
+
+val do_cofixpoint :
+  (* When [false], assume guarded. *)
+  locality -> polymorphic -> (cofixpoint_expr * decl_notation list) list -> unit
+
+(************************************************************************)
+(** Internal API  *)
+(************************************************************************)
+
+type structured_fixpoint_expr = {
+  fix_name : Id.t;
+  fix_univs : Constrexpr.universe_decl_expr option;
+  fix_annot : Misctypes.lident option;
+  fix_binders : local_binder_expr list;
+  fix_body : constr_expr option;
+  fix_type : constr_expr
+}
+
+(** Typing global fixpoints and cofixpoint_expr *)
+
+(** Exported for Program *)
+val interp_recursive :
+  (* Misc arguments *)
+  program_mode:bool -> cofix:bool ->
+  (* Notations of the fixpoint / should that be folded in the previous argument? *)
+  structured_fixpoint_expr list -> decl_notation list ->
+
+  (* env / signature / univs / evar_map *)
+  (Environ.env * EConstr.named_context * Univdecls.universe_decl * Evd.evar_map) *
+  (* names / defs / types *)
+  (Id.t list * Constr.constr option list * Constr.types list) *
+  (* ctx per mutual def / implicits / struct annotations *)
+  (EConstr.rel_context * Impargs.manual_explicitation list * int option) list
+
+(** Exported for Funind *)
+
+(** Extracting the semantical components out of the raw syntax of
+   (co)fixpoints declarations *)
+
+val extract_fixpoint_components : bool ->
+  (fixpoint_expr * decl_notation list) list ->
+    structured_fixpoint_expr list * decl_notation list
+
+val extract_cofixpoint_components :
+  (cofixpoint_expr * decl_notation list) list ->
+    structured_fixpoint_expr list * decl_notation list
+
+type recursive_preentry =
+  Id.t list * constr option list * types list
+
+val interp_fixpoint :
+  cofix:bool ->
+  structured_fixpoint_expr list -> decl_notation list ->
+  recursive_preentry * Univdecls.universe_decl * UState.t *
+  (EConstr.rel_context * Impargs.manual_implicits * int option) list
+
+(** Registering fixpoints and cofixpoints in the environment *)
+(** [Not used so far] *)
+val declare_fixpoint :
+  locality -> polymorphic ->
+  recursive_preentry * Univdecls.universe_decl * UState.t *
+  (Context.Rel.t * Impargs.manual_implicits * int option) list ->
+  Proof_global.lemma_possible_guards -> decl_notation list -> unit
+
+val declare_cofixpoint : locality -> polymorphic ->
+  recursive_preentry * Univdecls.universe_decl * UState.t *
+  (Context.Rel.t * Impargs.manual_implicits * int option) list ->
+  decl_notation list -> unit
+
+(** Very private function, do not use *)
+val compute_possible_guardness_evidences :
+  ('a, 'b) Context.Rel.pt * 'c * int option -> int list
-- 
cgit v1.2.3