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27 lines
761 B
27 lines
761 B
7 years ago
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(*
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* Copyright (c) 2009 - 2013 Monoidics ltd.
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* Copyright (c) 2013 - 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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(** The Smallfoot Intermediate Language: Unary Operators *)
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open! IStd
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module L = Logging
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module F = Format
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(** Unary operations *)
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type t =
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| Neg (** Unary minus *)
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| BNot (** Bitwise complement (~) *)
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| LNot (** Logical Not (!) *)
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[@@deriving compare]
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let equal = [%compare.equal : t]
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(** String representation of unary operator. *)
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let str = function Neg -> "-" | BNot -> "~" | LNot -> "!"
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