(**
 * Copyright (c) 2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *)

val is_dot_file: string -> bool
val is_php: string -> bool
val has_ancestor: string -> string -> bool
val file_filter: string -> bool
val path_filter: Relative_path.t -> bool
