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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 Names
open Tac2expr
open Tac2ffi
type environment = Tac2env.environment
val empty_environment : environment
val interp : environment -> glb_tacexpr -> valexpr Proofview.tactic
val interp_value : environment -> glb_tacexpr -> valexpr
(** Same as [interp] but assumes that the argument is a syntactic value. *)
(* val interp_app : closure -> ml_tactic *)
(** {5 Cross-boundary encodings} *)
val get_env : Ltac_pretype.unbound_ltac_var_map -> environment
val set_env : environment -> Ltac_pretype.unbound_ltac_var_map -> Ltac_pretype.unbound_ltac_var_map
(** {5 Exceptions} *)
exception LtacError of KerName.t * valexpr array
(** Ltac2-defined exceptions seen from OCaml side *)
(** {5 Backtrace} *)
val get_backtrace : backtrace Proofview.tactic
val with_frame : frame -> 'a Proofview.tactic -> 'a Proofview.tactic
val print_ltac2_backtrace : bool ref
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