open MatitaTypes
+(** given a uri and a type list (the contructors types) builds a list of pairs
+ * (name,uri) that is used to generate authomatic aliases **)
+let extract_alias types uri =
+ fst(List.fold_left (
+ fun (acc,i) (name, _, _, cl) ->
+ ((name, UriManager.string_of_uriref (uri,[i]))
+ ::
+ (fst(List.fold_left (
+ fun (acc,j) (name,_) ->
+ (((name,UriManager.string_of_uriref (uri,[i;j])) :: acc) , j+1)
+ ) (acc,1) cl))),i+1
+ ) ([],0) types)
+
+(** adds a (name,uri) list l to a disambiguation environment e **)
+let env_of_list l e =
+ let module DT = DisambiguateTypes in
+ let module DTE = DisambiguateTypes.Environment in
+ List.fold_left (
+ fun e (name,uri) ->
+ DTE.add
+ (DT.Id name)
+ (uri,fun _ _ _ -> CicUtil.term_of_uri uri)
+ e
+ ) e l
+
+let add_aliases_for_object status suri =
+ let uri = UriManager.uri_of_string suri in
+ let name = UriManager.name_of_uri uri in
+ let new_env = env_of_list [(name,suri)] status.aliases in
+ {status with aliases = new_env }
+
+let add_aliases_for_inductive_def status types suri =
+ let uri = UriManager.uri_of_string suri in
+ (* aliases for the constructors and types *)
+ let aliases = env_of_list (extract_alias types uri) status.aliases in
+ (* aliases for the eliminations principles *)
+ let base = String.sub suri 0 (String.length suri - 4) in
+ let alisases =
+ env_of_list
+ (List.fold_left (
+ fun acc suffix ->
+ if List.exists (
+ fun (uri,_) -> UriManager.string_of_uri uri = base ^ suffix
+ ) status.objects then
+ let u = base ^ suffix in
+ (UriManager.name_of_uri (UriManager.uri_of_string u),u)::acc
+ else
+ acc
+ ) [] ["_ind.con";"_rec.con";"_rec_t.con"]) aliases
+ in
+ {status with aliases = aliases }
+
let paths_and_uris_of_obj uri status =
let basedir = get_string_option status "basedir" in
let innertypesuri = UriManager.innertypesuri_of_uri uri in
MetadataDb.index_obj ~dbd ~uri; (* must be in the env *)
let new_stuff = save_object_to_disk status uri obj in
MatitaLog.message (sprintf "%s constant defined" suri);
+ let status = add_aliases_for_object status suri in
{ status with objects = new_stuff @ status.objects }
end
MetadataDb.index_obj ~dbd ~uri; (* must be in the env *)
let new_stuff = save_object_to_disk status uri obj in
MatitaLog.message (sprintf "%s inductive type defined" suri);
+ let status = add_aliases_for_inductive_def status types suri in
let status = { status with objects = new_stuff @ status.objects } in
let elim sort status =
try
status
[ Cic.Prop; Cic.Set; (Cic.Type (CicUniv.fresh ())) ];
end
-
+
+let add_record_def (suri, params, ty, fields) status =
+ let module CTC = CicTypeChecker in
+ let uri = UriManager.uri_of_string suri in
+ let buri = UriManager.buri_of_uri uri in
+ let record_spec = suri, params, ty, fields in
+ let types, leftno, obj, ugraph = CicRecord.inductive_of_record record_spec in
+ let status = add_inductive_def ~uri ~types ~leftno ~ugraph status in
+ let projections = CicRecord.projections_of record_spec in
+ let status =
+ List.fold_left (
+ fun status (suri, name, t) ->
+ try
+ let ty, ugraph =
+ CTC.type_of_aux' [] [] t CicUniv.empty_ugraph
+ in
+ (* THIS MUST BE IN SYNC WITH CicRecord *)
+ let uri = UriManager.uri_of_string suri in
+ let t = Unshare.unshare t in
+ let ty = Unshare.unshare ty in
+ let status = add_constant ~uri ~body:t ~ty ~ugraph status in
+ add_aliases_for_object status suri
+ with
+ | CTC.TypeCheckerFailure s ->
+ MatitaLog.message
+ ("Unable to create projection " ^ name ^ " cause: " ^ s);
+ status
+ | Http_getter_types.Key_not_found s ->
+ let depend = UriManager.uri_of_string s in
+ let depend = UriManager.name_of_uri depend in
+ MatitaLog.message
+ ("Unable to create projection " ^ name ^ " cause uses " ^ depend);
+ status
+ ) status projections
+ in
+ status
+
module OrderedUri =
struct
type t = UriManager.uri * string
in
diff status1.objects status2.objects
+let remove_coercion uri =
+ CoercDb.remove_coercion (fun (_,_,u) -> UriManager.eq u uri)
+
let time_travel ~present ~past =
let list_of_objs_to_remove = List.rev (delta_status past present) in
(* List.rev is just for the debugging code, which otherwise may list both
* something.ind and something.ind#xpointer ... (ask Enrico :-) *)
let debug_list = ref [] in
- List.iter (fun (x,p) ->
- remove_object_from_disk x p;
+ List.iter (fun (uri,p) ->
+ remove_object_from_disk uri p;
+ remove_coercion uri;
(try
- CicEnvironment.remove_obj x
+ CicEnvironment.remove_obj uri
with CicEnvironment.Object_not_found _ ->
MatitaLog.debug
(sprintf "time_travel removes from cache %s that is not in"
- (UriManager.string_of_uri x)));
- let l = MatitaDb.remove_uri x in
- debug_list := UriManager.string_of_uri x :: !debug_list @ l)
+ (UriManager.string_of_uri uri)));
+ let l = MatitaDb.remove_uri uri in
+ debug_list := UriManager.string_of_uri uri :: !debug_list @ l)
list_of_objs_to_remove;
(* this is debug code
projects / helm.git / blobdiff