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Diffstat (limited to 'cil/src/ext/pta/olf.mli')
| -rw-r--r-- | cil/src/ext/pta/olf.mli | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/cil/src/ext/pta/olf.mli b/cil/src/ext/pta/olf.mli new file mode 100644 index 00000000..43794825 --- /dev/null +++ b/cil/src/ext/pta/olf.mli @@ -0,0 +1,80 @@ +(* + * + * 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. + * + *) +type lvalue +type tau +type absloc + +(** Raised if a pointer flows to an undefined function. + We assume that such a function can have any effect on the pointer's contents +*) +exception UnknownLocation + +val debug : bool ref +val debug_constraints : bool ref +val debug_aliases : bool ref +val smart_aliases : bool ref +val finished_constraints : unit -> unit +val print_constraints : bool ref +val no_flow : bool ref +val no_sub : bool ref +val analyze_mono : bool ref +val solve_constraints : unit -> unit (* only for compatability with Golf *) +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 assign_ret : int -> lvalue -> tau -> unit +val apply : tau -> tau list -> (tau * int) +val apply_undefined : tau list -> (tau * int) +val assign_undefined : lvalue -> unit +val make_function : string -> lvalue list -> tau -> tau +val make_lvalue : bool -> string -> (Cil.varinfo option) -> lvalue +val bottom : unit -> tau +val return : tau -> tau -> unit +val make_fresh : string -> tau +val points_to_names : lvalue -> string list +val points_to : lvalue -> Cil.varinfo list +val epoints_to : tau -> Cil.varinfo list +val string_of_lvalue : lvalue -> string +val may_alias : tau -> tau -> bool + +val absloc_points_to : lvalue -> absloc list +val absloc_epoints_to : tau -> absloc list +val absloc_of_lvalue : lvalue -> absloc +val absloc_eq : (absloc * absloc) -> bool +val d_absloc : unit -> absloc -> Pretty.doc |