* http://cs.unibo.it/helm/.
*)
-(******************************************************************************)
-(* *)
-(* PROJECT HELM *)
-(* *)
-(* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
-(* 24/01/2000 *)
-(* *)
-(* This module implements a trival cache system (an hash-table) for cic *)
-(* objects. Uses the getter (getter.ml) and the parser (cicParser.ml) *)
-(* *)
-(******************************************************************************)
+(*****************************************************************************)
+(* *)
+(* PROJECT HELM *)
+(* *)
+(* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
+(* 24/01/2000 *)
+(* *)
+(* This module implements a trival cache system (an hash-table) for cic *)
+(* objects. Uses the getter (getter.ml) and the parser (cicParser.ml) *)
+(* *)
+(*****************************************************************************)
-type type_checked_obj =
- CheckedObj of Cic.obj (* cooked obj *)
- | UncheckedObj of Cic.obj (* uncooked obj to proof-check *)
-;;
-exception NoFunctionProvided;;
+let cleanup_tmp = true;;
-let cook_obj = ref (fun obj uri -> raise NoFunctionProvided);;
+let trust = ref (fun _ -> true);;
+let set_trust f = trust := f
+let trust_obj uri = !trust uri
-let set_cooking_function foo =
- cook_obj := foo
+type type_checked_obj =
+ CheckedObj of (Cic.obj * CicUniv.universe_graph) (* cooked obj *)
+ | UncheckedObj of Cic.obj (* uncooked obj to proof-check *)
;;
+
exception AlreadyCooked of string;;
exception CircularDependency of string;;
exception CouldNotFreeze of string;;
exception CouldNotUnfreeze of string;;
+exception Term_not_found of UriManager.uri;;
(* Cache that uses == instead of = for testing equality *)
(* Invariant: an object is always in at most one of the *)
module Cache :
sig
val find_or_add_unchecked :
- UriManager.uri -> get_object_to_add:(unit -> Cic.obj) -> Cic.obj
- val unchecked_to_frozen : UriManager.uri -> unit
+ UriManager.uri ->
+ get_object_to_add:(unit -> Cic.obj * CicUniv.universe_graph option) ->
+ Cic.obj * CicUniv.universe_graph
+ val can_be_cooked:
+ UriManager.uri -> bool
+ val unchecked_to_frozen :
+ UriManager.uri -> unit
val frozen_to_cooked :
- uri:UriManager.uri ->
- cooking_procedure:
- (object_to_cook:Cic.obj ->
- add_cooked:(UriManager.uri * int-> Cic.obj -> unit)
- -> unit
- )
- -> unit
- val find_cooked : key:(UriManager.uri * int) -> Cic.obj
+ uri:UriManager.uri -> unit
+ val hack_univ:
+ UriManager.uri -> CicUniv.universe_graph -> unit
+ val find_cooked :
+ key:UriManager.uri -> Cic.obj * CicUniv.universe_graph
+ val add_cooked :
+ key:UriManager.uri -> (Cic.obj * CicUniv.universe_graph) -> unit
+ val not_jet_cooked:
+ UriManager.uri -> Cic.obj * CicUniv.universe_graph
+ val remove: UriManager.uri -> unit
+
+ val dump_to_channel : ?callback:(string -> unit) -> out_channel -> unit
+ val restore_from_channel : ?callback:(string -> unit) -> in_channel -> unit
+ val empty : unit -> unit
+ val is_in_frozen: UriManager.uri -> bool
+ val is_in_unchecked: UriManager.uri -> bool
end
=
struct
+ (*************************************************************************
+ TASSI: invariant
+ The CacheOfCookedObjects will contain only objects with a valid universe
+ graph. valid means that non None (used if there is no universe file
+ in the universe generation phase).
+ **************************************************************************)
module CacheOfCookedObjects :
sig
- val mem : UriManager.uri -> int -> bool
- val find : UriManager.uri -> int -> Cic.obj
- val add : UriManager.uri -> int -> Cic.obj -> unit
+ val mem : UriManager.uri -> bool
+ val find : UriManager.uri -> Cic.obj * CicUniv.universe_graph
+ val add : UriManager.uri -> (Cic.obj * CicUniv.universe_graph) -> unit
+ val remove : UriManager.uri -> unit
+
+ (** (de)serialization of type checker cache *)
+ val dump_to_channel : ?callback:(string -> unit) -> out_channel -> unit
+ val restore_from_channel : ?callback:(string -> unit) -> in_channel -> unit
+ val empty : unit -> unit
end
=
struct
;;
module HT = Hashtbl.Make(HashedType);;
let hashtable = HT.create 1009;;
- let mem uri cookingsno =
+ let mem uri =
try
- let cooked_list =
- HT.find hashtable uri
- in
- List.mem_assq cookingsno !cooked_list
+ HT.mem hashtable uri
with
Not_found -> false
;;
- let find uri cookingsno =
- List.assq cookingsno !(HT.find hashtable uri)
+ let find uri = HT.find hashtable uri ;;
+ let add uri (obj,ugraph) =
+ HT.add hashtable uri (obj,ugraph)
+ ;;
+ let remove uri =
+ if mem uri then
+ HT.remove hashtable uri
+ else
+ raise (Term_not_found uri);
;;
- let add uri cookingsno obj =
- let cooked_list =
- try
- HT.find hashtable uri
- with
- Not_found ->
- let newl = ref [] in
- HT.add hashtable uri newl ;
- newl
- in
- cooked_list := (cookingsno,obj)::!cooked_list
+
+ (* used to hash cons uris on restore to grant URI structure unicity *)
+ let restore_uris =
+ let module C = Cic in
+ let recons uri =
+ UriManager.uri_of_string (UriManager.string_of_uri uri)
+ in
+ let rec restore_in_term =
+ function
+ (C.Rel _) as t -> t
+ | C.Var (uri,exp_named_subst) ->
+ let uri' = recons uri in
+ let exp_named_subst' =
+ List.map
+ (function (uri,t) ->(recons uri,restore_in_term t))
+ exp_named_subst
+ in
+ C.Var (uri',exp_named_subst')
+ | C.Meta (i,l) ->
+ let l' =
+ List.map
+ (function
+ None -> None
+ | Some t -> Some (restore_in_term t)
+ ) l
+ in
+ C.Meta(i,l')
+ | C.Sort _ as t -> t
+ | C.Implicit _ as t -> t
+ | C.Cast (te,ty) -> C.Cast (restore_in_term te, restore_in_term ty)
+ | C.Prod (n,s,t) -> C.Prod (n, restore_in_term s, restore_in_term t)
+ | C.Lambda (n,s,t) -> C.Lambda (n, restore_in_term s, restore_in_term t)
+ | C.LetIn (n,s,t) -> C.LetIn (n, restore_in_term s, restore_in_term t)
+ | C.Appl l -> C.Appl (List.map restore_in_term l)
+ | C.Const (uri,exp_named_subst) ->
+ let uri' = recons uri in
+ let exp_named_subst' =
+ List.map
+ (function (uri,t) -> (recons uri,restore_in_term t)) exp_named_subst
+ in
+ C.Const (uri',exp_named_subst')
+ | C.MutInd (uri,tyno,exp_named_subst) ->
+ let uri' = recons uri in
+ let exp_named_subst' =
+ List.map
+ (function (uri,t) -> (recons uri,restore_in_term t)) exp_named_subst
+ in
+ C.MutInd (uri',tyno,exp_named_subst')
+ | C.MutConstruct (uri,tyno,consno,exp_named_subst) ->
+ let uri' = recons uri in
+ let exp_named_subst' =
+ List.map
+ (function (uri,t) -> (recons uri,restore_in_term t)) exp_named_subst
+ in
+ C.MutConstruct (uri',tyno,consno,exp_named_subst')
+ | C.MutCase (uri,i,outty,t,pl) ->
+ C.MutCase (recons uri, i, restore_in_term outty, restore_in_term t,
+ List.map restore_in_term pl)
+ | C.Fix (i, fl) ->
+ let len = List.length fl in
+ let liftedfl =
+ List.map
+ (fun (name, i, ty, bo) ->
+ (name, i, restore_in_term ty, restore_in_term bo))
+ fl
+ in
+ C.Fix (i, liftedfl)
+ | C.CoFix (i, fl) ->
+ let len = List.length fl in
+ let liftedfl =
+ List.map
+ (fun (name, ty, bo) -> (name, restore_in_term ty, restore_in_term bo))
+ fl
+ in
+ C.CoFix (i, liftedfl)
+ in
+ function
+ C.Constant (name,bo,ty,params) ->
+ let bo' =
+ match bo with
+ None -> None
+ | Some bo -> Some (restore_in_term bo)
+ in
+ let ty' = restore_in_term ty in
+ let params' = List.map recons params in
+ C.Constant (name, bo', ty', params')
+ | C.CurrentProof (name,conjs,bo,ty,params) ->
+ let conjs' =
+ List.map
+ (function (i,hyps,ty) ->
+ (i,
+ List.map (function
+ None -> None
+ | Some (name,C.Decl t) ->
+ Some (name,C.Decl (restore_in_term t))
+ | Some (name,C.Def (bo,ty)) ->
+ let ty' =
+ match ty with
+ None -> None
+ | Some ty'' -> Some (restore_in_term ty'')
+ in
+ Some (name,C.Def (restore_in_term bo, ty'))) hyps,
+ restore_in_term ty))
+ conjs
+ in
+ let bo' = restore_in_term bo in
+ let ty' = restore_in_term ty in
+ let params' = List.map recons params in
+ C.CurrentProof (name, conjs', bo', ty', params')
+ | C.Variable (name,bo,ty,params) ->
+ let bo' =
+ match bo with
+ None -> None
+ | Some bo -> Some (restore_in_term bo)
+ in
+ let ty' = restore_in_term ty in
+ let params' = List.map recons params in
+ C.Variable (name, bo', ty', params')
+ | C.InductiveDefinition (tl,params,paramsno) ->
+ let params' = List.map recons params in
+ let tl' =
+ List.map (function (name, inductive, ty, constructors) ->
+ name,
+ inductive,
+ restore_in_term ty,
+ (List.map
+ (function (name, ty) -> name, restore_in_term ty)
+ constructors))
+ tl
+ in
+ C.InductiveDefinition (tl', params', paramsno)
+
+ let dump_to_channel ?(callback = ignore) oc =
+ HT.iter (fun uri _ -> callback (UriManager.string_of_uri uri)) hashtable;
+ Marshal.to_channel oc hashtable [] ;;
+ let empty () = HT.clear hashtable ;;
+ let restore_from_channel ?(callback = ignore) ic =
+ let restored = Marshal.from_channel ic in
+ empty ();
+ HT.iter
+ (fun k v ->
+ callback (UriManager.string_of_uri k);
+ HT.add hashtable
+ (UriManager.uri_of_string (UriManager.string_of_uri k))
+
+(************************************************
+ TASSI: FIXME add channel stuff for universes
+*************************************************)
+
+ ((restore_uris v),CicUniv.empty_ugraph))
+ restored
;;
+
end
;;
let frozen_list = ref [];;
let unchecked_list = ref [];;
+ let is_in_frozen uri =
+ List.mem_assoc uri !frozen_list
+ ;;
+
+ let is_in_unchecked uri =
+ List.mem_assoc uri !unchecked_list
+ ;;
+ (*******************************************************************
+ TASSI: invariant
+ we need, in the universe generation phase, to traverse objects
+ that are not jet committed, so we search them in the frozen list.
+ Only uncommitted objects without a universe file (see the assertion)
+ can be searched with method
+ *******************************************************************)
+ let not_jet_cooked uri =
+ try
+ let o,u = List.assoc uri !frozen_list in
+ match u with
+ None -> o, CicUniv.empty_ugraph
+ | Some _ -> assert false (* only univ_maker ca use this *)
+ with Not_found ->
+ CacheOfCookedObjects.find uri
+ ;;
let find_or_add_unchecked uri ~get_object_to_add =
- try
- List.assq uri !unchecked_list
- with
- Not_found ->
- if List.mem_assq uri !frozen_list then
- raise (CircularDependency (UriManager.string_of_uri uri))
- else
- if CacheOfCookedObjects.mem uri 0 then
- raise (AlreadyCooked (UriManager.string_of_uri uri))
- else
- (* OK, it is not already frozen nor cooked *)
- let obj = get_object_to_add () in
- unchecked_list := (uri,obj)::!unchecked_list ;
- obj
+ try
+ let o,g = List.assq uri !unchecked_list in
+ match g with
+ None -> o,CicUniv.empty_ugraph
+ | Some g' -> o,g'
+ with
+ Not_found ->
+ if List.mem_assq uri !frozen_list then
+ begin
+ print_endline "\nCircularDependency!\nfrozen list: \n";
+ List.iter (
+ fun (u,(_,o)) ->
+ let su = UriManager.string_of_uri u in
+ let univ = if o = None then "NO_UNIV" else "" in
+ print_endline (su^" "^univ))
+ !frozen_list;
+ raise (CircularDependency (UriManager.string_of_uri uri))
+ end
+ else
+ if CacheOfCookedObjects.mem uri then
+ raise (AlreadyCooked (UriManager.string_of_uri uri))
+ else
+ (* OK, it is not already frozen nor cooked *)
+ let obj,ugraph = get_object_to_add () in
+ let ugraph_real =
+ match ugraph with
+ None -> CicUniv.empty_ugraph
+ | Some g -> g
+ in
+ unchecked_list := (uri,(obj,ugraph))::!unchecked_list ;
+ obj,ugraph_real
;;
let unchecked_to_frozen uri =
try
- let obj = List.assq uri !unchecked_list in
+ let obj,ugraph = List.assq uri !unchecked_list in
unchecked_list := List.remove_assq uri !unchecked_list ;
- frozen_list := (uri,obj)::!frozen_list
+ frozen_list := (uri,(obj,ugraph))::!frozen_list
with
Not_found -> raise (CouldNotFreeze (UriManager.string_of_uri uri))
;;
- let frozen_to_cooked ~uri ~cooking_procedure =
+ (************************************************************
+ TASSI: invariant
+ only object with a valid universe graph can be committed
+ *************************************************************)
+ let frozen_to_cooked ~uri =
try
- let obj = List.assq uri !frozen_list in
- frozen_list := List.remove_assq uri !frozen_list ;
- cooking_procedure
- ~object_to_cook:obj
- ~add_cooked:(fun (uri,cookno) -> CacheOfCookedObjects.add uri cookno)
+ let obj,ugraph = List.assq uri !frozen_list in
+ match ugraph with
+ None ->
+ assert false (* only non dummy universes can be committed *)
+ | Some g ->
+ frozen_list := List.remove_assq uri !frozen_list ;
+ CacheOfCookedObjects.add uri (obj,g)
with
- Not_found -> raise (CouldNotUnfreeze (UriManager.string_of_uri uri))
+ Not_found -> raise (CouldNotUnfreeze (UriManager.string_of_uri uri))
+ ;;
+ let can_be_cooked uri =
+ try
+ let obj,ugraph = List.assq uri !frozen_list in
+ match ugraph with
+ None -> false
+ | Some _ -> true
+ with
+ Not_found -> false
+ ;;
+ let hack_univ uri real_ugraph =
+ try
+ let o,g = List.assq uri !frozen_list in
+ match g with
+ None ->
+ frozen_list := List.remove_assoc uri !frozen_list;
+ frozen_list := (uri,(o,Some real_ugraph))::!frozen_list;
+ | Some g ->
+ prerr_endline (
+ "You are probably hacking an object already hacked or an"^
+ " object that has the universe file but is not"^
+ " jet committed");
+ assert false
+ with
+ Not_found ->
+ prerr_endline (
+ "You are hacking an object that is not in the"^
+ " frozen_list, this means you are probably generating an"^
+ " universe file for an object that already as an universe file");
+ assert false
+ ;;
+ let find_cooked ~key:uri = CacheOfCookedObjects.find uri;;
+ let add_cooked ~key:uri (obj,ugraph) =
+ CacheOfCookedObjects.add uri (obj,ugraph);;
+ let remove uri =
+ if (!unchecked_list <> []) || (!frozen_list <> []) then
+ failwith "CicEnvironment.remove while type checking"
+ else
+ CacheOfCookedObjects.remove uri
+ ;;
+ let dump_to_channel = CacheOfCookedObjects.dump_to_channel;;
+ let restore_from_channel = CacheOfCookedObjects.restore_from_channel;;
+ let empty () =
+ CacheOfCookedObjects.empty ();
+ unchecked_list := [] ;
+ frozen_list := []
;;
- let find_cooked ~key:(uri,cookingsno)= CacheOfCookedObjects.find uri cookingsno;;
end
;;
-(* get_cooked_obj uri *)
-(* returns the cooked cic object whose uri is uri. The term must be present *)
-(* and cooked in cache *)
-let get_cooked_obj uri cookingsno =
- Cache.find_cooked (uri,cookingsno)
-;;
+let dump_to_channel = Cache.dump_to_channel;;
+let restore_from_channel = Cache.restore_from_channel;;
+let empty = Cache.empty;;
let find_or_add_unchecked_to_cache uri =
Cache.find_or_add_unchecked uri
~get_object_to_add:
(function () ->
- let filename = Getter.getxml uri in
- let obj = CicParser.obj_of_xml filename uri in
- obj
- )
+ let filename = Http_getter.getxml' uri in
+ let bodyfilename =
+ match UriManager.bodyuri_of_uri uri with
+ None -> None
+ | Some bodyuri ->
+ try
+ ignore (Http_getter.resolve' bodyuri) ;
+ (* The body exists ==> it is not an axiom *)
+ Some (Http_getter.getxml' bodyuri)
+ with
+ Http_getter_types.Key_not_found _ ->
+ (* The body does not exist ==> we consider it an axiom *)
+ None
+ in
+
+ (*
+ maybe this is not the right place to do this.. but I think
+ obj_of_xml is called only here
+ *)
+ (* this brakes something : let _ = CicUniv.restart_numbering () in *)
+ let obj = CicParser.obj_of_xml filename bodyfilename in
+ let ugraph,filename_univ =
+ (*
+ try
+ let filename_univ =
+ Http_getter.getxml' (
+ UriManager.uri_of_string (
+ (UriManager.string_of_uri uri) ^ ".univ"))
+ in
+ (Some (CicUniv.ugraph_of_xml filename_univ),Some filename_univ)
+ with Failure s ->
+
+ prerr_endline (
+ "WE HAVE NO UNIVERSE FILE FOR " ^ (UriManager.string_of_uri uri));
+ None,None
+ *)
+ (**********************************************
+ TASSI: should fail when universes will be ON
+ ***********************************************)
+ (Some CicUniv.empty_ugraph,None)
+ in
+ let cleanup () =
+ Unix.unlink filename ;
+ begin
+ match filename_univ with
+ Some f -> Unix.unlink f
+ | None -> ()
+ end;
+ begin
+ match bodyfilename with
+ Some f -> Unix.unlink f
+ | None -> ()
+ end
+ in
+ cleanup();
+ obj,ugraph)
+;;
+
+(* set_type_checking_info uri *)
+(* must be called once the type-checking of uri is finished *)
+(* The object whose uri is uri is unfreezed *)
+let set_type_checking_info ?(replace_ugraph=None) uri =
+ if Cache.can_be_cooked uri && replace_ugraph <> None then
+ invalid_arg (
+ "?replace_ugraph must be None if you are not committing an "^
+ "object that has an no universe graph associated "^
+ "(can happen only in the fase of universes graphs generation).");
+ if not (Cache.can_be_cooked uri) && replace_ugraph = None then
+ invalid_arg (
+ "?replace_ugraph must be (Some ugraph) when committing an object that "^
+ "has no associated universe graph. If this is in make_univ phase you "^
+ "should drop this exception and let univ_make commit thi object with "^
+ "proper arguments");
+ begin
+ match replace_ugraph with
+ None -> ()
+ | Some g -> Cache.hack_univ uri g
+ end;
+ Cache.frozen_to_cooked uri
;;
-(* get_obj uri *)
-(* returns the cic object whose uri is uri. If the term is not just in cache, *)
-(* then it is parsed via CicParser.term_of_xml from the file whose name is *)
-(* the result of Getter.getxml uri *)
-let get_obj uri =
- try
- get_cooked_obj uri 0
- with
- Not_found ->
- find_or_add_unchecked_to_cache uri
-;;
(* is_type_checked uri *)
(* CSC: commento falso ed obsoleto *)
(* otherwise it freezes the term for type-checking and returns
it *)
(* set_type_checking_info must be called to unfreeze the term *)
-let is_type_checked uri cookingsno =
+let is_type_checked ?(trust=true) uri base_univ =
try
- CheckedObj (Cache.find_cooked (uri,cookingsno))
+ let o,u = Cache.find_cooked uri in
+ CheckedObj (o,CicUniv.merge_ugraphs u base_univ)
with
- Not_found ->
- let obj = find_or_add_unchecked_to_cache uri in
- Cache.unchecked_to_frozen uri ;
- UncheckedObj obj
+ Not_found ->
+ let obj,ugraph = find_or_add_unchecked_to_cache uri in
+ Cache.unchecked_to_frozen uri ;
+ if trust && trust_obj uri then
+ begin
+ CicLogger.log (`Trusting uri) ;
+ set_type_checking_info uri ;
+ let o,u = Cache.find_cooked uri in
+ let u' = CicUniv.merge_ugraphs base_univ ugraph in
+ CheckedObj (o,u')
+ end
+ else
+ begin
+ UncheckedObj obj
+ end
;;
-(* set_type_checking_info uri *)
-(* must be called once the type-checking of uri is finished *)
-(* The object whose uri is uri is unfreezed *)
-let set_type_checking_info uri =
- Cache.frozen_to_cooked uri
- (fun ~object_to_cook:obj ~add_cooked ->
- (* let's cook the object at every level *)
- let obj' = CicSubstitution.undebrujin_inductive_def uri obj in
- add_cooked (uri,0) obj' ;
- let cooked_objs = !cook_obj obj' uri in
- let last_cooked_level = ref 0 in
- let last_cooked_obj = ref obj' in
- List.iter
- (fun (n,cobj) ->
- for i = !last_cooked_level + 1 to n do
- add_cooked (uri,i) !last_cooked_obj
- done ;
- add_cooked (uri,n + 1) cobj ;
- last_cooked_level := n + 1 ;
- last_cooked_obj := cobj
- ) cooked_objs ;
- for i = !last_cooked_level + 1 to UriManager.depth_of_uri uri + 1 do
- add_cooked (uri,i) !last_cooked_obj
- done
- )
+(* get_cooked_obj ~trust uri *)
+(* returns the object if it is already type-checked or if it can be *)
+(* trusted (if [trust] = true and the trusting function accepts it) *)
+(* Otherwise it raises Not_found *)
+let get_cooked_obj ?(trust=true) uri base_univ =
+ try
+ let o,u = Cache.find_cooked uri in
+ o,(CicUniv.merge_ugraphs base_univ u)
+ with Not_found ->
+ if trust && trust_obj uri then
+ begin
+ match is_type_checked uri base_univ with
+ CheckedObj (obj,ugraph) -> obj,(CicUniv.merge_ugraphs ugraph base_univ)
+ | _ -> assert false
+ end
+ else
+ begin
+ prerr_endline (
+ "@@@ OOOOOOOPS: get_cooked_obj(" ^ UriManager.string_of_uri uri ^
+ ") raises Not_found since the object is not type-checked"^
+ " nor trusted.");
+ raise Not_found
+ end
;;
+
+(* get_obj uri *)
+(* returns the cic object whose uri is uri. If the term is not just in cache,*)
+(* then it is parsed via CicParser.term_of_xml from the file whose name is *)
+(* the result of Getter.getxml uri *)
+let get_obj ?(not_jet_cooked=false) uri base_univ =
+ if not_jet_cooked then
+ let o,u = Cache.not_jet_cooked uri in
+ o,(CicUniv.merge_ugraphs base_univ u)
+ else
+ try
+ get_cooked_obj uri base_univ
+ with
+ Not_found ->
+ let s = ( UriManager.string_of_uri uri) in
+ let o,u = find_or_add_unchecked_to_cache uri in
+ o,(CicUniv.merge_ugraphs base_univ u)
+;;
+
+exception OnlyPutOfInductiveDefinitionsIsAllowed
+
+let put_inductive_definition uri (obj,ugraph) =
+ match obj with
+ Cic.InductiveDefinition _ -> Cache.add_cooked uri (obj,ugraph)
+ | _ -> raise OnlyPutOfInductiveDefinitionsIsAllowed
+;;
+
+let in_cache uri =
+ try
+ ignore (Cache.find_cooked uri);
+ prerr_endline "TROVATO NELLA CHECKED";true
+ with Not_found ->
+ if Cache.is_in_frozen uri then
+ (prerr_endline "TROVATO NELLA FROZEN";true)
+ else
+ if Cache.is_in_unchecked uri then
+ (prerr_endline "TROVATO NELLA UNCHECKED";true)
+ else
+ (prerr_endline ("NON TROVATO:" ^ (UriManager.string_of_uri uri) );false)
+;;
+
+let add_type_checked_term uri (obj,ugraph) =
+ match obj with
+ Cic.Constant (s,(Some bo),ty,ul) ->
+ Cache.add_cooked ~key:uri (obj,ugraph)
+ | _ ->
+ assert false
+;;
+
+let remove_term = Cache.remove
+
projects / helm.git / blobdiff