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48 lines
1.7 KiB
48 lines
1.7 KiB
8 years ago
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(*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*)
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(** Method signature with annotations. *)
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type t = {
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ret : Annot.Item.t * Typ.t; (** Annotated return type. *)
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params: (Mangled.t * Annot.Item.t * Typ.t) list; (** Annotated parameters. *)
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} [@@deriving compare]
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type annotation =
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| Nullable
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| Present
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[@@deriving compare]
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(** Check if the annotated signature is for a wrapper of an anonymous inner class method.
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These wrappers have the same name as the original method, every type is Object, and the
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parameters are called x0, x1, x2. *)
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val is_anonymous_inner_class_wrapper : t -> Procname.t -> bool
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(** Check if the given parameter has a Nullable annotation in the given signature *)
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val param_is_nullable : Pvar.t -> t -> bool
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(** Mark the return of the method_annotation with the given annotation. *)
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val method_annotation_mark_return : annotation -> Annot.Method.t -> Annot.Method.t
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(** Mark the annotated signature with the given annotation map. *)
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val mark : Procname.t -> annotation -> t -> bool * bool list -> t
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(** Mark the return of the annotated signature with the given annotation. *)
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val mark_return : annotation -> t -> t
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(** Get a method signature with annotations from a proc_attributes. *)
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val get : ProcAttributes.t -> t
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(** Add the annotation to the item_annotation. *)
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val mk_ia : annotation -> Annot.Item.t -> Annot.Item.t
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(** Pretty print a method signature with annotations. *)
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val pp : Procname.t -> Format.formatter -> t -> unit
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