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(************************************************************************)
(* 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 *)
(************************************************************************)
open Term
open Names
open Libnames
open Mod_subst
open Sign
open Declarations
(* This module provides support for registering inductive scheme builders,
declaring schemes and generating schemes on demand *)
(* A scheme is either a "mutual scheme_kind" or an "individual scheme_kind" *)
type mutual
type individual
type 'a scheme_kind
type mutual_scheme_object_function = mutual_inductive -> constr array
type individual_scheme_object_function = inductive -> constr
(* Main functions to register a scheme builder *)
val declare_mutual_scheme_object : string -> ?aux:string ->
mutual_scheme_object_function -> mutual scheme_kind
val declare_individual_scheme_object : string -> ?aux:string ->
individual_scheme_object_function -> individual scheme_kind
(*
val declare_scheme : 'a scheme_kind -> (inductive * constant) array -> unit
*)
(* Force generation of a (mutually) scheme with possibly user-level names *)
val define_individual_scheme : individual scheme_kind -> bool (* internal *) ->
identifier option -> inductive -> constant
val define_mutual_scheme : mutual scheme_kind -> bool (* internal *) ->
(int * identifier) list -> mutual_inductive -> constant array
(* Main function to retrieve a scheme in the cache or to generate it *)
val find_scheme : 'a scheme_kind -> inductive -> constant
val check_scheme : 'a scheme_kind -> inductive -> bool
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