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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \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 Tac2ffi
open Tac2types
module Value = Tac2ffi
(** Make a representation with a dummy from function *)
let make_to_repr f = Tac2ffi.make_repr (fun _ -> assert false) f
(** More ML representations *)
let to_qhyp v = match Value.to_block v with
| (0, [| i |]) -> AnonHyp (Value.to_int i)
| (1, [| id |]) -> NamedHyp (Value.to_ident id)
| _ -> assert false
let qhyp = make_to_repr to_qhyp
let to_bindings = function
| ValInt 0 -> NoBindings
| ValBlk (0, [| vl |]) ->
ImplicitBindings (Value.to_list Value.to_constr vl)
| ValBlk (1, [| vl |]) ->
ExplicitBindings ((Value.to_list (fun p -> to_pair to_qhyp Value.to_constr p) vl))
| _ -> assert false
let bindings = make_to_repr to_bindings
let to_constr_with_bindings v = match Value.to_tuple v with
| [| c; bnd |] -> (Value.to_constr c, to_bindings bnd)
| _ -> assert false
let constr_with_bindings = make_to_repr to_constr_with_bindings
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