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