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36 lines
912 B
36 lines
912 B
(*
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* Copyright (c) 2009-2013, Monoidics ltd.
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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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(** The Smallfoot Intermediate Language: Constants *)
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open! IStd
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module F = Format
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(** Constants *)
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type t =
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| Cint of IntLit.t (** integer constants *)
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| Cfun of Typ.Procname.t (** function names *)
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| Cstr of string (** string constants *)
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| Cfloat of float (** float constants *)
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| Cclass of Ident.name (** class constant *)
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[@@deriving compare]
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val equal : t -> t -> bool
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val kind_equal : t -> t -> bool
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(** Return true if the constants have the same kind (both integers, ...) *)
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val pp : Pp.env -> F.formatter -> t -> unit
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(** Pretty print a const *)
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val iszero_int_float : t -> bool
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val isone_int_float : t -> bool
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val isminusone_int_float : t -> bool
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