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(*
*
* Copyright (c) 2001-2002,
* John Kodumal <jkodumal@eecs.berkeley.edu>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The names of the contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*)
(***********************************************************************)
(* *)
(* *)
(* This file is currently unused by CIL. It is included in the *)
(* distribution for reference only. *)
(* *)
(* *)
(***********************************************************************)
type lvalue
type tau
val debug : bool ref
val debug_constraints : bool ref
val print_constraints : bool ref
val no_flow : bool ref
val no_sub : bool ref
val analyze_mono : bool ref
val solve_online : bool ref
val solve_constraints : unit -> unit
val rvalue : lvalue -> tau
val deref : tau -> lvalue
val join : tau -> tau -> tau
val join_inits : tau list -> tau
val address : lvalue -> tau
val instantiate : lvalue -> int -> lvalue
val assign : lvalue -> tau -> unit
val apply : tau -> tau list -> tau
val make_function : string -> lvalue list -> tau -> tau
val make_lvalue : bool -> string -> lvalue
val bottom : unit -> tau
val return : tau -> tau -> unit
val make_fresh : string -> tau
val points_to : lvalue -> string list
val string_of_lvalue : lvalue -> string
val global_lvalue : lvalue -> bool
val alias_query : bool -> lvalue list -> int * int
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