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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Names
open EConstr
open Tac2dyn
open Tac2expr
(** {5 Ltac2 FFI} *)
type 'a repr = {
r_of : 'a -> valexpr;
r_to : valexpr -> 'a;
r_id : bool;
(** True if the functions above are physical identities. *)
}
(** These functions allow to convert back and forth between OCaml and Ltac2
data representation. The [to_*] functions raise an anomaly whenever the data
has not expected shape. *)
val of_unit : unit -> valexpr
val to_unit : valexpr -> unit
val unit : unit repr
val of_int : int -> valexpr
val to_int : valexpr -> int
val int : int repr
val of_bool : bool -> valexpr
val to_bool : valexpr -> bool
val bool : bool repr
val of_char : char -> valexpr
val to_char : valexpr -> char
val char : char repr
val of_string : string -> valexpr
val to_string : valexpr -> string
val string : string repr
val of_list : ('a -> valexpr) -> 'a list -> valexpr
val to_list : (valexpr -> 'a) -> valexpr -> 'a list
val list : 'a repr -> 'a list repr
val of_constr : EConstr.t -> valexpr
val to_constr : valexpr -> EConstr.t
val constr : EConstr.t repr
val of_exn : Exninfo.iexn -> valexpr
val to_exn : valexpr -> Exninfo.iexn
val exn : Exninfo.iexn repr
val of_ident : Id.t -> valexpr
val to_ident : valexpr -> Id.t
val ident : Id.t repr
val of_closure : ml_tactic -> valexpr
val to_closure : valexpr -> ml_tactic
val closure : ml_tactic repr
val block : valexpr array repr
val of_array : ('a -> valexpr) -> 'a array -> valexpr
val to_array : (valexpr -> 'a) -> valexpr -> 'a array
val array : 'a repr -> 'a array repr
val of_tuple : valexpr array -> valexpr
val to_tuple : valexpr -> valexpr array
val of_option : ('a -> valexpr) -> 'a option -> valexpr
val to_option : (valexpr -> 'a) -> valexpr -> 'a option
val option : 'a repr -> 'a option repr
val of_pattern : Pattern.constr_pattern -> valexpr
val to_pattern : valexpr -> Pattern.constr_pattern
val pattern : Pattern.constr_pattern repr
val of_pp : Pp.t -> valexpr
val to_pp : valexpr -> Pp.t
val pp : Pp.t repr
val of_constant : Constant.t -> valexpr
val to_constant : valexpr -> Constant.t
val constant : Constant.t repr
val of_reference : Globnames.global_reference -> valexpr
val to_reference : valexpr -> Globnames.global_reference
val reference : Globnames.global_reference repr
val of_ext : 'a Val.tag -> 'a -> valexpr
val to_ext : 'a Val.tag -> valexpr -> 'a
val repr_ext : 'a Val.tag -> 'a repr
val valexpr : valexpr repr
(** {5 Dynamic tags} *)
val val_constr : EConstr.t Val.tag
val val_ident : Id.t Val.tag
val val_pattern : Pattern.constr_pattern Val.tag
val val_pp : Pp.t Val.tag
val val_sort : ESorts.t Val.tag
val val_cast : Constr.cast_kind Val.tag
val val_inductive : inductive Val.tag
val val_constant : Constant.t Val.tag
val val_constructor : constructor Val.tag
val val_projection : Projection.t Val.tag
val val_case : Constr.case_info Val.tag
val val_univ : Univ.universe_level Val.tag
val val_free : Id.Set.t Val.tag
val val_exn : Exninfo.iexn Tac2dyn.Val.tag
(** Toplevel representation of OCaml exceptions. Invariant: no [LtacError]
should be put into a value with tag [val_exn]. *)
(** Exception *)
exception LtacError of KerName.t * valexpr array
(** Ltac2-defined exceptions seen from OCaml side *)
|
