ocaml/parsing/attr_helper.mli

37 lines
1.6 KiB
OCaml

(**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* Jeremie Dimino, Jane Street Europe *)
(* *)
(* Copyright 2015 Institut National de Recherche en Informatique et *)
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
(* the GNU Lesser General Public License version 2.1, with the *)
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
(** Helpers for attributes *)
open Asttypes
open Parsetree
type error =
| Multiple_attributes of string
| No_payload_expected of string
(** The [string list] argument of the following functions is a list of
alternative names for the attribute we are looking for. For instance:
{[
["foo"; "ocaml.foo"]
]} *)
val get_no_payload_attribute : string list -> attributes -> string loc option
val has_no_payload_attribute : string list -> attributes -> bool
exception Error of Location.t * error
val report_error: Format.formatter -> error -> unit