(* $Id$ *)
+let object_declaration_hook = ref (fun _ _ -> ());;
+let set_object_declaration_hook f =
+ object_declaration_hook := f
+
exception AlreadyDefined of UriManager.uri
let auxiliary_lemmas_hashtbl = UriManager.UriHashtbl.create 29
innertypesuri,bodyuri,univgraphuri
let paths_and_uris_of_obj uri =
- let resolved = Http_getter.filename' ~writable:true uri in
+ let resolved = Http_getter.filename' ~local:true ~writable:true uri in
let basepath = Filename.dirname resolved in
let innertypesuri, bodyuri, univgraphuri = uris_of_obj uri in
let innertypesfilename=(UriManager.nameext_of_uri innertypesuri)^".xml.gz"in
HExtlib.mkdir dir
in
(* generate annobj, ids_to_inner_sorts and ids_to_inner_types *)
- let annobj = Cic2acic.plain_acic_object_of_cic_object obj in
+ let annobj, innertypes, ids_to_inner_sorts, generate_attributes =
+ if Helm_registry.get_bool "matita.system" &&
+ not (Helm_registry.get_bool "matita.noinnertypes")
+ then
+ let annobj, _, _, ids_to_inner_sorts, ids_to_inner_types, _, _ =
+ Cic2acic.acic_object_of_cic_object obj
+ in
+ let innertypesxml =
+ Cic2Xml.print_inner_types
+ uri ~ids_to_inner_sorts ~ids_to_inner_types ~ask_dtd_to_the_getter:false
+ in
+ annobj, Some innertypesxml, Some ids_to_inner_sorts, false
+ else
+ let annobj = Cic2acic.plain_acic_object_of_cic_object obj in
+ annobj, None, None, true
+ in
(* prepare XML *)
let xml, bodyxml =
Cic2Xml.print_object
- uri ?ids_to_inner_sorts:None ~ask_dtd_to_the_getter:false annobj
- in
+ uri ?ids_to_inner_sorts ~ask_dtd_to_the_getter:false
+ ~generate_attributes annobj
+ in
let xmlpath, xmlbodypath, innertypespath, bodyuri, innertypesuri,
xmlunivgraphpath, univgraphuri =
paths_and_uris_of_obj uri
(* we return a list of uri,path we registered/created *)
(uri,xmlpath) ::
(univgraphuri,xmlunivgraphpath) ::
+ (* now the optional inner types, both write and register *)
+ (match innertypes with
+ | None -> []
+ | Some innertypesxml ->
+ write ensure_path_exists innertypespath;
+ write (Xml.pp ~gzip:true innertypesxml) (Some innertypespath);
+ [innertypesuri, innertypespath]
+ ) @
(* now the optional body, both write and register *)
(match bodyxml,bodyuri with
None,_ -> []
try
(*3*)
let new_stuff = save_object_to_disk uri obj ugraph univlist in
+ (* EXPERIMENTAL: pretty print the object in natural language *)
+ (try !object_declaration_hook uri obj
+ with exc ->
+ prerr_endline "Error: object_declaration_hook failed");
try
HLog.message
(Printf.sprintf "%s defined" (UriManager.string_of_uri uri))
List.iter
(fun uri ->
(try
- let file = Http_getter.resolve' ~writable:true uri in
+ let file = Http_getter.resolve' ~local:true ~writable:true uri in
HExtlib.safe_remove file;
HExtlib.rmdir_descend (Filename.dirname file)
with Http_getter_types.Key_not_found _ -> ());
let remove_all_coercions () =
UriManager.UriHashtbl.clear coercion_hashtbl;
- CoercDb.remove_coercion (fun (_,_,u1) -> true)
+ CoercDb.remove_coercion (fun (_,_,_,_) -> true)
-let add_coercion ~add_composites refinement_toolkit uri arity baseuri =
+let add_coercion ~add_composites refinement_toolkit uri arity saturations
+ baseuri
+=
let coer_ty,_ =
let coer = CicUtil.term_of_uri uri in
CicTypeChecker.type_of_aux' [] [] coer CicUniv.empty_ugraph
* should we saturate it with metas in case we insert it?
*
*)
- let spline2list ty =
+ let spine2list ty =
let rec aux = function
| Cic.Prod( _, src, tgt) -> src::aux tgt
| t -> [t]
aux ty
in
let src_carr, tgt_carr =
- let list_remove_from_tail n l =
- let rec aux n = function
- | hd::tl when n > 0 -> aux (n-1) tl
- | l when n = 0 -> l
- | _ -> assert false
+ let get_classes arity saturations l =
+ (* this is the ackerman's function revisited *)
+ let rec aux = function
+ 0,0,None,tgt::src::_ -> src,Some (`Class tgt)
+ | 0,0,target,src::_ -> src,target
+ | 0,saturations,None,tgt::tl -> aux (0,saturations,Some (`Class tgt),tl)
+ | 0,saturations,target,_::tl -> aux (0,saturations - 1,target,tl)
+ | arity,saturations,None,_::tl ->
+ aux (arity, saturations, Some `Funclass, tl)
+ | arity,saturations,target,_::tl ->
+ aux (arity - 1, saturations, target, tl)
+ | _ -> assert false
in
- aux n (List.rev l)
+ aux (arity,saturations,None,List.rev l)
in
- let types = spline2list coer_ty in
- match arity, list_remove_from_tail arity types with
- | 0,tgt::src::_ ->
- (* if ~delta is true, it is impossible to define an identity coercion *)
- CoercDb.coerc_carr_of_term (CicReduction.whd ~delta:false [] src),
- CoercDb.coerc_carr_of_term (CicReduction.whd ~delta:false [] tgt)
- | n,_::src::_ ->
- CoercDb.coerc_carr_of_term (CicReduction.whd ~delta:false [] src),
- CoercDb.Fun arity
- | _ -> assert false
+ let types = spine2list coer_ty in
+ let src,tgt = get_classes arity saturations types in
+ CoercDb.coerc_carr_of_term (CicReduction.whd ~delta:false [] src),
+ match tgt with
+ None -> assert false
+ | Some `Funclass -> CoercDb.Fun arity
+ | Some (`Class tgt) ->
+ CoercDb.coerc_carr_of_term (CicReduction.whd ~delta:false [] tgt)
in
let already_in_obj src_carr tgt_carr uri obj =
List.exists
(fun (s,t,ul) ->
List.exists
- (fun u ->
+ (fun u,_ ->
let bo =
match obj with
| Cic.Constant (_, Some bo, _, _, _) -> bo
("Coercions " ^
UriManager.string_of_uri u ^ " and " ^ UriManager.string_of_uri
uri^" are not convertible, but are between the same nodes.\n"^
- "From now on nification can fail randomly.");
+ "From now on unification can fail randomly.");
false))
ul)
(CoercDb.to_list ())
in
if not add_composites then
- (CoercDb.add_coercion (src_carr, tgt_carr, uri);[])
+ (CoercDb.add_coercion (src_carr, tgt_carr, uri, saturations);[])
else
let new_coercions =
- CicCoercion.close_coercion_graph refinement_toolkit src_carr tgt_carr uri
+ CicCoercion.close_coercion_graph src_carr tgt_carr uri saturations
baseuri
in
let new_coercions =
- List.filter (fun (s,t,u,obj) -> not(already_in_obj s t u obj))
+ List.filter (fun (s,t,u,_,obj,_) -> not(already_in_obj s t u obj))
new_coercions
in
- let composite_uris = List.map (fun (_,_,uri,_) -> uri) new_coercions in
+ let composite_uris = List.map (fun (_,_,uri,_,_,_) -> uri) new_coercions in
(* update the DB *)
List.iter
- (fun (src,tgt,uri,_) -> CoercDb.add_coercion (src,tgt,uri))
+ (fun (src,tgt,uri,saturations,_,_) ->
+ CoercDb.add_coercion (src,tgt,uri,saturations))
new_coercions;
- CoercDb.add_coercion (src_carr, tgt_carr, uri);
+ CoercDb.add_coercion (src_carr, tgt_carr, uri, saturations);
(* add the composites obj and they eventual lemmas *)
let lemmas =
if add_composites then
List.fold_left
- (fun acc (_,tgt,uri,obj) ->
+ (fun acc (_,tgt,uri,saturations,obj,arity) ->
add_single_obj uri obj refinement_toolkit;
- let arity = match tgt with CoercDb.Fun n -> n | _ -> 0 in
- (uri,arity)::acc)
+ (uri,arity,saturations)::acc)
[] new_coercions
else
[]
List.iter (fun u -> prerr_endline (UriManager.string_of_uri u))
composites_in_db;*)
UriManager.UriHashtbl.remove coercion_hashtbl uri;
- CoercDb.remove_coercion (fun (_,_,u) -> UriManager.eq uri u);
+ CoercDb.remove_coercion (fun (_,_,u,_) -> UriManager.eq uri u);
(* remove from the DB *)
List.iter
- (fun u -> CoercDb.remove_coercion (fun (_,_,u1) -> UriManager.eq u u1))
+ (fun u -> CoercDb.remove_coercion (fun (_,_,u1,_) -> UriManager.eq u u1))
composites_in_db;
(* remove composites from the lib *)
List.iter remove_single_obj composites_in_lib
try
List.iter2
(fun (uri, name, bo) (_name, coercion, arity) ->
+ let saturations = 0 in
try
let ty, ugraph =
CicTypeChecker.type_of_aux' [] [] bo CicUniv.empty_ugraph in
every time. Right? *)
let x =
add_coercion ~add_composites:true refinement_toolkit uri arity
- (UriManager.buri_of_uri uri)
+ saturations (UriManager.buri_of_uri uri)
in
(*prerr_endline ("are: ");
List.iter (fun u -> prerr_endline (UriManager.string_of_uri u)) x;
prerr_endline "---";
*)
(*CSC: I throw the arity away. See comment above *)
- List.map fst x
+ List.map (fun u,_,_ -> u) x
end
else
[]
projects / helm.git / blobdiff