(*
 * Copyright (c) 2015 - present Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *)

val inferconfig_home : string option ref

val suppress_warnings_annotations : string option ref

(** get the path to the .inferconfig file *)
val inferconfig : unit -> string

(** Filter type for a source file *)
type path_filter = DB.source_file -> bool

(** Filter type for an error name. *)
type error_filter = Localise.t -> bool

(** Filter type for a procedure name *)
type proc_filter = Procname.t -> bool

type filters =
  {
    path_filter : path_filter;
    error_filter : error_filter;
    proc_filter : proc_filter;
  }

(** Filters that accept everything. *)
val do_not_filter : filters

(** Create filters based on the config file *)
val create_filters : analyzer -> filters

module type Matcher = sig
  type matcher = DB.source_file -> Procname.t -> bool
  val load_matcher : string -> matcher
end

module NeverReturnNull : Matcher

module SkipTranslationMatcher : Matcher

module SuppressWarningsMatcher : Matcher

(** Load the config file and list the files to report on *)
val test: unit -> unit