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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. *)
(****************************************************************************)
(** Bell information ready for usage *)
open Printf
type annot_set = StringSet.t
type annot_group = annot_set list
type event_dec = annot_group list
type event_decs = event_dec StringMap.t
let event_decs_empty = StringMap.empty
let pp_string_set set = StringSet.pp_str "," Misc.identity set
let pp_annot_set set = sprintf "{%s}" (pp_string_set set)
let pp_annot_group ag =
let mapped = List.map pp_annot_set ag in
"["^(String.concat ", " mapped)^"]"
let pp_event_dec l = String.concat "," (List.map (fun x -> pp_annot_group x) l)
let pp_event_dec_bd t l = sprintf "%s: %s" t (pp_event_dec l)
let pp_event_decs decs = StringMap.pp_str_delim "\n" pp_event_dec_bd decs
type relation_dec = string list
type relation_decs = relation_dec StringMap.t
let pp_rel_annot_set set =
sprintf "{%s}" (String.concat "," set)
let pp_rel_dec t dec = sprintf "%s: %s" t (pp_rel_annot_set dec)
let pp_rel_decs decs = StringMap.pp_str_delim "\n" pp_rel_dec decs
type order_dec = StringRel.t
type order_decs = order_dec StringMap.t
let pp_order_dec ol =
StringRel.pp_str " "
(fun (f,s) -> sprintf "(%s,%s)" f s)
ol
let pp_order_bd t ol = sprintf "%s: %s" t (pp_order_dec ol)
let pp_order_decs decs = StringMap.pp_str_delim "\n" pp_order_bd decs
type default_dec = string list
type default_decs = default_dec StringMap.t
let pp_default_dec xs = sprintf "[%s]" (String.concat "," xs)
let pp_default_bd k d = sprintf "%s%s" k (pp_default_dec d)
let pp_default_decs decs = StringMap.pp_str_delim " " pp_default_bd decs
type info = {
all_events : annot_set; (* This field records all annotations *)
events : event_decs;
relations : relation_decs;
orders : order_decs ;
defaults : default_decs ;
regions : StringSet.t option ;
}
let pp_info i =
sprintf "All events: %s\n" (pp_string_set i.all_events) ^
"Events:\n" ^ pp_event_decs i.events ^ "\n" ^
"Relations:\n" ^ pp_rel_decs i.relations ^ "\n" ^
"Orders:\n" ^ pp_order_decs i.orders ^ "\n" ^
"Defaults: " ^ pp_default_decs i.defaults ^ "\n" ^
(match i.regions with
| None -> ""
| Some r -> sprintf "Regions: %s\n" (pp_string_set r))
let empty_info = {
all_events = StringSet.empty ;
events = StringMap.empty ;
relations = StringMap.empty ;
orders = StringMap.empty ;
defaults = StringMap.empty ;
regions = None ;
}
(* Get *)
let get_regions i = i.regions
(* By default, no annotation allowed *)
let get_events tag {events;_} = StringMap.safe_find [[]] tag events
let rec same_length xs ys = match xs,ys with
| [],[] -> true
| _::xs,_::ys -> same_length xs ys
| ([],_::_) | (_::_,[]) -> false
let check_event id al bi =
let ok =
let events_group = get_events id bi in
List.exists
(fun ag ->
(*
eprintf "al=[%s], ag=%s\n" (String.concat "," al) (pp_annot_group ag) ;
*)
same_length ag al && List.for_all2 StringSet.mem al ag)
events_group in
ok
let get_mem_annots i = i.all_events
let get_region_sets i = match i.regions with
| None -> StringSet.empty
| Some r -> r
let get_scope_rels i = StringMap.safe_find [] BellName.scopes i.relations
let get_relation k i = StringMap.find k i.relations
let get_order k i = StringMap.find k i.orders
let get_default k i = StringMap.find k i.defaults
(* Add *)
exception Defined
let add_rel k dec i =
begin try
ignore (StringMap.find k i.relations) ; raise Defined
with Not_found -> () end ;
let relations = StringMap.add k dec i.relations in
{ i with relations;}
let add_regions dec i =
match i.regions with
| None -> { i with regions = Some (StringSet.of_list dec); }
| Some _ -> raise Defined
let add_event_dec k dec m =
let old = StringMap.safe_find [] k m in
StringMap.add k (dec::old) m
let add_events k dec i =
let events = add_event_dec k dec i.events
and all_events =
if StringSet.mem k BellName.all_sets then
StringSet.union (StringSet.unions dec) i.all_events
else i.all_events in
{ i with events; all_events; }
let add_default k dec i =
try
ignore (StringMap.find k i.defaults) ; raise Defined
with Not_found ->
let defaults = StringMap.add k dec i.defaults in
{ i with defaults; }
let add_order k dec i =
begin try
ignore (StringMap.find k i.orders) ; raise Defined
with Not_found -> () end ;
let orders = StringMap.add k dec i.orders in
{ i with orders;}
|
