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46 lines
1.1 KiB
46 lines
1.1 KiB
(*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*)
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open! IStd
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module ModifiedParamIndices : sig
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type t
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val pp : Format.formatter -> t -> unit
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val empty : t
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val of_list : int list -> t
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val is_empty : t -> bool
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val mem : int -> t -> bool
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val add : int -> t -> t
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end
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include AbstractDomain.S with type t = ModifiedParamIndices.t AbstractDomain.Types.top_lifted
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val pure : t
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(** Pure abstract state: no side-effect on parameters and global values. The return value depends
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only on the value of parameters. *)
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val impure_global : t
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(** Impure abstract state: there may be side-effect on the parameters or global values. Or the
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return value may depend on the machine state, e.g. `Math.random`. *)
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val impure_params : ModifiedParamIndices.t -> t
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(** Impure abstract state: there may be side-effect on the parameters, but not on global values. *)
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val is_pure : t -> bool
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val all_params_modified : (Exp.t * Typ.t) list -> ModifiedParamIndices.t
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type summary = t
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val pp_summary : Format.formatter -> t -> unit
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