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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Names
open Term
open Context
open Declarations
open Univ
(** The type of environments. *)
type link_info =
| Linked of string
| LinkedInteractive of string
| NotLinked
type key = int Ephemeron.key option ref
type constant_key = constant_body * (link_info ref * key)
type mind_key = mutual_inductive_body * link_info ref
type globals = {
env_constants : constant_key Cmap_env.t;
env_inductives : mind_key Mindmap_env.t;
env_modules : module_body MPmap.t;
env_modtypes : module_type_body MPmap.t}
type stratification = {
env_universes : universes;
env_engagement : engagement option
}
type lazy_val
val force_lazy_val : lazy_val -> (values * Id.Set.t) option
val dummy_lazy_val : unit -> lazy_val
val build_lazy_val : lazy_val -> (values * Id.Set.t) -> unit
type named_vals = (Id.t * lazy_val) list
type env = {
env_globals : globals;
env_named_context : named_context;
env_named_vals : named_vals;
env_rel_context : rel_context;
env_rel_val : lazy_val list;
env_nb_rel : int;
env_stratification : stratification;
env_conv_oracle : Conv_oracle.oracle;
retroknowledge : Retroknowledge.retroknowledge }
type named_context_val = named_context * named_vals
val empty_named_context_val : named_context_val
val empty_env : env
(** Rel context *)
val nb_rel : env -> int
val push_rel : rel_declaration -> env -> env
val lookup_rel_val : int -> env -> lazy_val
val env_of_rel : int -> env -> env
(** Named context *)
val push_named_context_val :
named_declaration -> named_context_val -> named_context_val
val push_named : named_declaration -> env -> env
val lookup_named_val : Id.t -> env -> lazy_val
val env_of_named : Id.t -> env -> env
(** Global constants *)
val lookup_constant_key : constant -> env -> constant_key
val lookup_constant : constant -> env -> constant_body
(** Mutual Inductives *)
val lookup_mind_key : mutual_inductive -> env -> mind_key
val lookup_mind : mutual_inductive -> env -> mutual_inductive_body
|
