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(****************************************************************************)
(* the diy toolsuite *)
(* *)
(* Jade Alglave, University College London, UK. *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France. *)
(* *)
(* Copyright 2015-present Institut National de Recherche en Informatique et *)
(* en Automatique and the authors. All rights reserved. *)
(* *)
(* This software is governed by the CeCILL-B license under French law and *)
(* abiding by the rules of distribution of free software. You can use, *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt. *)
(****************************************************************************)
let key = "Mapping"
let info_to_tr info =
try
let map = List.assoc key info in
let map = try LexOutMapping.parse map with _ -> assert false in
fun s -> StringMap.safe_find s s map
with Not_found -> Misc.identity
let inverse m =
StringMap.fold
(fun k v r ->
assert (not (StringMap.mem v r)) ;
StringMap.add v k r)
m StringMap.empty
let toloc s =
let i =
try String.index s ':' with Not_found -> assert false in
let proc =
try int_of_string (String.sub s 0 i) with Failure _ -> assert false in
let reg = String.sub s (i+1) (String.length s-i-1) in
MiscParser.Location_reg (proc,reg)
let locmap_inverse m =
StringMap.fold
(fun k v r ->
let k = toloc k
and v = toloc v in
assert (not (MiscParser.LocMap.mem v r)) ;
MiscParser.LocMap.add v k r)
m MiscParser.LocMap.empty
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