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

---
 kernel/entries.ml | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 kernel/entries.ml

(limited to 'kernel/entries.ml')

diff --git a/kernel/entries.ml b/kernel/entries.ml
new file mode 100644
index 00000000..94da00c7
--- /dev/null
+++ b/kernel/entries.ml
@@ -0,0 +1,135 @@
+(************************************************************************)
+(*         *   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
+
+(** This module defines the entry types for global declarations. This
+   information is entered in the environments. This includes global
+   constants/axioms, mutual inductive definitions, modules and module
+   types *)
+
+
+(** {6 Local entries } *)
+
+type local_entry =
+  | LocalDefEntry of constr
+  | LocalAssumEntry of constr
+
+
+(** {6 Declaration of inductive types. } *)
+
+(** Assume the following definition in concrete syntax:
+{v Inductive I1 (x1:X1) ... (xn:Xn) : A1 := c11 : T11 | ... | c1n1 : T1n1
+...
+with      Ip (x1:X1) ... (xn:Xn) : Ap := cp1 : Tp1 | ... | cpnp : Tpnp. v}
+
+then, in i{^ th} block, [mind_entry_params] is [xn:Xn;...;x1:X1];
+[mind_entry_arity] is [Ai], defined in context [x1:X1;...;xn:Xn];
+[mind_entry_lc] is [Ti1;...;Tini], defined in context [[A'1;...;A'p;x1:X1;...;xn:Xn]] where [A'i] is [Ai] generalized over [[x1:X1;...;xn:Xn]].
+*)
+
+type inductive_universes =
+  | Monomorphic_ind_entry of Univ.ContextSet.t
+  | Polymorphic_ind_entry of Univ.UContext.t
+  | Cumulative_ind_entry of Univ.CumulativityInfo.t
+
+type one_inductive_entry = {
+  mind_entry_typename : Id.t;
+  mind_entry_arity : constr;
+  mind_entry_template : bool; (* Use template polymorphism *)
+  mind_entry_consnames : Id.t list;
+  mind_entry_lc : constr list }
+
+type mutual_inductive_entry = {
+  mind_entry_record : (Id.t option) option; 
+  (** Some (Some id): primitive record with id the binder name of the record
+      in projections.
+      Some None: non-primitive record *)
+  mind_entry_finite : Declarations.recursivity_kind;
+  mind_entry_params : (Id.t * local_entry) list;
+  mind_entry_inds : one_inductive_entry list;
+  mind_entry_universes : inductive_universes;
+  (* universe constraints and the constraints for subtyping of
+     inductive types in the block. *)
+  mind_entry_private : bool option;
+}
+
+(** {6 Constants (Definition/Axiom) } *)
+type 'a proof_output = constr Univ.in_universe_context_set * 'a
+type 'a const_entry_body = 'a proof_output Future.computation
+
+type constant_universes_entry =
+  | Monomorphic_const_entry of Univ.ContextSet.t
+  | Polymorphic_const_entry of Univ.UContext.t
+
+type 'a in_constant_universes_entry = 'a * constant_universes_entry
+
+type 'a definition_entry = {
+  const_entry_body   : 'a const_entry_body;
+  (* List of section variables *)
+  const_entry_secctx : Context.Named.t option;
+  (* State id on which the completion of type checking is reported *)
+  const_entry_feedback : Stateid.t option;
+  const_entry_type        : types option;
+  const_entry_universes   : constant_universes_entry;
+  const_entry_opaque      : bool;
+  const_entry_inline_code : bool }
+
+type section_def_entry = {
+  secdef_body : constr;
+  secdef_secctx : Context.Named.t option;
+  secdef_feedback : Stateid.t option;
+  secdef_type : types option;
+}
+
+type inline = int option (* inlining level, None for no inlining *)
+
+type parameter_entry = 
+    Context.Named.t option * types in_constant_universes_entry * inline
+
+type projection_entry = {
+  proj_entry_ind : MutInd.t;
+  proj_entry_arg : int }
+
+type 'a constant_entry =
+  | DefinitionEntry of 'a definition_entry
+  | ParameterEntry of parameter_entry
+  | ProjectionEntry of projection_entry
+
+(** {6 Modules } *)
+
+type module_struct_entry = Declarations.module_alg_expr
+
+type module_params_entry =
+  (MBId.t * module_struct_entry) list (** older first *)
+
+type module_type_entry = module_params_entry * module_struct_entry
+
+type module_entry =
+  | MType of module_params_entry * module_struct_entry
+  | MExpr of
+      module_params_entry * module_struct_entry * module_struct_entry option
+
+
+type seff_env =
+  [ `Nothing
+  (* The proof term and its universes.
+     Same as the constant_body's but not in an ephemeron *)
+  | `Opaque of Constr.t * Univ.ContextSet.t ]
+
+type side_eff =
+  | SEsubproof of Constant.t * Declarations.constant_body * seff_env
+  | SEscheme of (inductive * Constant.t * Declarations.constant_body * seff_env) list * string
+
+type side_effect = {
+  from_env : Declarations.structure_body CEphemeron.key;
+  eff      : side_eff;
+}
-- 
cgit v1.2.3