let debug = false
let debug_print s = if debug then prerr_endline (Lazy.force s) else ()
+type id = string
+
(*
type interpretation_id = int
| _ -> assert false
*)
-let idref () =
+let idref register_ref =
let id = ref 0 in
- function t ->
+ fun ?reference t ->
incr id;
- Ast.AttributedTerm (`IdRef ("i" ^ string_of_int !id), t)
+ let id = "i" ^ string_of_int !id in
+ (match reference with None -> () | Some r -> register_ref id r);
+ Ast.AttributedTerm (`IdRef id, t)
;;
(* CODICE c&p da NCicPp *)
-let nast_of_cic0 ~idref ~output_type ~subst k ~context =
+let nast_of_cic0 status
+ ~(idref:
+ ?reference:NReference.reference -> CicNotationPt.term -> CicNotationPt.term)
+ ~output_type ~metasenv ~subst k ~context =
function
| NCic.Rel n ->
(try
idref (Ast.Ident (name,None))
with Failure "nth" | Invalid_argument "List.nth" ->
idref (Ast.Ident ("-" ^ string_of_int (n - List.length context),None)))
- | NCic.Const r -> idref (Ast.Ident (NCicPp.r2s true r, None))
+ | NCic.Const r -> idref ~reference:r (Ast.Ident (NCicPp.r2s true r, None))
| NCic.Meta (n,lc) when List.mem_assoc n subst ->
let _,_,t,_ = List.assoc n subst in
k ~context (NCicSubstitution.subst_meta lc t)
(match hd with
| NCic.Appl l -> NCic.Appl (l@args)
| _ -> NCic.Appl (hd :: args)))
- | NCic.Appl args -> idref (Ast.Appl (List.map (k ~context) args))
+ | NCic.Appl args as t ->
+ let args =
+ if not !Acic2content.hide_coercions then args
+ else
+ match
+ NCicCoercion.match_coercion status ~metasenv ~context ~subst t
+ with
+ | None -> args
+ | Some (_,sats,cpos) ->
+(* CSC: sats e' il numero di pi, ma non so cosa farmene! voglio il numero di
+ argomenti da saltare, come prima! *)
+ if cpos < List.length args - 1 then
+ List.nth args (cpos + 1) ::
+ try snd (HExtlib.split_nth (cpos+sats+2) args) with Failure _->[]
+ else
+ args
+ in
+ (match args with
+ [arg] -> idref (k ~context arg)
+ | _ -> idref (Ast.Appl (List.map (k ~context) args)))
| NCic.Match (NReference.Ref (uri,_) as r,outty,te,patterns) ->
let name = NUri.name_of_uri uri in
(* CSC
eat_branch (pred n) ((name,NCic.Decl s)::ctx) t pat
| NCic.Prod (_, _, t), NCic.Lambda (name, s, t') ->
let cv, rhs = eat_branch 0 ((name,NCic.Decl s)::ctx) t t' in
- (Ast.Ident (name,None), Some (k ~context s)) :: cv, rhs
- | _, _ -> [], k ~context pat
+ (Ast.Ident (name,None), Some (k ~context:ctx s)) :: cv, rhs
+ | _, _ -> [], k ~context:ctx pat
in
let j = ref 0 in
let patterns =
if args = [] then head
else Ast.Appl (head :: List.map instantiate_arg args)
-let rec nast_of_cic1 ~idref ~output_type ~subst ~context term =
-(*
- let register_uri id uri = assert false in
-*)
+let rec nast_of_cic1 status ~idref ~output_type ~metasenv ~subst ~context term =
match (get_compiled32 ()) term with
| None ->
- nast_of_cic0 ~idref ~output_type ~subst
- (nast_of_cic1 ~idref ~output_type ~subst) ~context term
+ nast_of_cic0 status ~idref ~output_type ~metasenv ~subst
+ (nast_of_cic1 status ~idref ~output_type ~metasenv ~subst) ~context term
| Some (env, ctors, pid) ->
let idrefs =
-(*
- List.map
- (fun term ->
- let idref = idref term in
- (try
- register_uri idref
- (CicUtil.uri_of_term (Deannotate.deannotate_term term))
- with Invalid_argument _ -> ());
- idref)
- ctors
-*) []
+ List.map
+ (fun term ->
+ let attrterm =
+ idref
+ ~reference:
+ (match term with NCic.Const nref -> nref | _ -> assert false)
+ (CicNotationPt.Ident ("dummy",None))
+ in
+ match attrterm with
+ Ast.AttributedTerm (`IdRef id, _) -> id
+ | _ -> assert false
+ ) ctors
in
let env =
List.map
(fun (name, term) ->
- name, nast_of_cic1 ~idref ~output_type ~subst ~context term) env
+ name,
+ nast_of_cic1 status ~idref ~output_type ~subst ~metasenv ~context
+ term
+ ) env
in
let _, symbol, args, _ =
try
aux appl_pattern
*)
-let nmap_sequent ~subst (i,(n,context,ty):int * NCic.conjecture) =
+let nmap_sequent0 status ~idref ~metasenv ~subst (i,(n,context,ty)) =
let module K = Content in
- let nast_of_cic = nast_of_cic1 ~idref:(idref ()) ~output_type:`Term ~subst in
+ let nast_of_cic =
+ nast_of_cic1 status ~idref ~output_type:`Term ~metasenv ~subst in
let context',_ =
List.fold_right
(fun item (res,context) ->
})::res,item::context
) context ([],[])
in
- "-1",i,context',nast_of_cic ~context ty
+ ("-1",i,context',nast_of_cic ~context ty)
+;;
+
+let nmap_sequent status ~metasenv ~subst conjecture =
+ let module K = Content in
+ let ids_to_refs = Hashtbl.create 211 in
+ let register_ref = Hashtbl.add ids_to_refs in
+ nmap_sequent0 status ~idref:(idref register_ref) ~metasenv ~subst conjecture,
+ ids_to_refs
;;
+let object_prefix = "obj:";;
+let declaration_prefix = "decl:";;
+let definition_prefix = "def:";;
+
+let get_id =
+ function
+ Ast.AttributedTerm (`IdRef id, _) -> id
+ | _ -> assert false
+;;
+
+let gen_id prefix seed =
+ let res = prefix ^ string_of_int !seed in
+ incr seed ;
+ res
+;;
+
+let build_def_item seed context metasenv id n t ty =
+ let module K = Content in
+(*
+ try
+ let sort = Hashtbl.find ids_to_inner_sorts id in
+ if sort = `Prop then
+ (let p =
+ (acic2content seed context metasenv ?name:(name_of n) ~ids_to_inner_sorts ~ids_to_inner_types t)
+ in
+ `Proof p;)
+ else
+*)
+ `Definition
+ { K.def_name = Some n;
+ K.def_id = gen_id definition_prefix seed;
+ K.def_aref = id;
+ K.def_term = t;
+ K.def_type = ty
+ }
+(*
+ with
+ Not_found -> assert false
+*)
+
+let build_decl_item seed id n s =
+ let module K = Content in
+(*
+ let sort =
+ try
+ Some (Hashtbl.find ids_to_inner_sorts (Cic2acic.source_id_of_id id))
+ with Not_found -> None
+ in
+ match sort with
+ | Some `Prop ->
+ `Hypothesis
+ { K.dec_name = name_of n;
+ K.dec_id = gen_id declaration_prefix seed;
+ K.dec_inductive = false;
+ K.dec_aref = id;
+ K.dec_type = s
+ }
+ | _ ->
+*)
+ `Declaration
+ { K.dec_name = Some n;
+ K.dec_id = gen_id declaration_prefix seed;
+ K.dec_inductive = false;
+ K.dec_aref = id;
+ K.dec_type = s
+ }
+;;
+
+let nmap_obj status (uri,_,metasenv,subst,kind) =
+ let module K = Content in
+ let ids_to_refs = Hashtbl.create 211 in
+ let register_ref = Hashtbl.add ids_to_refs in
+ let idref = idref register_ref in
+ let nast_of_cic =
+ nast_of_cic1 status ~idref ~output_type:`Term ~metasenv ~subst in
+ let seed = ref 0 in
+ let conjectures =
+ match metasenv with
+ [] -> None
+ | _ -> (*Some (List.map (map_conjectures seed) metasenv)*)
+ (*CSC: used to be the previous line, that uses seed *)
+ Some (List.map (nmap_sequent0 status ~idref ~metasenv ~subst) metasenv)
+ in
+ let res =
+ match kind with
+ NCic.Constant (_,_,Some bo,ty,_) ->
+ let ty = nast_of_cic ~context:[] ty in
+ let bo = nast_of_cic ~context:[] bo in
+ (gen_id object_prefix seed, [], conjectures,
+ `Def (K.Const,ty,
+ build_def_item seed [] [] (get_id bo) (NUri.name_of_uri uri) bo ty))
+ | NCic.Constant (_,_,None,ty,_) ->
+ let ty = nast_of_cic ~context:[] ty in
+ (gen_id object_prefix seed, [], conjectures,
+ `Decl (K.Const,
+ (*CSC: ??? get_id ty here used to be the id of the axiom! *)
+ build_decl_item seed (get_id ty) (NUri.name_of_uri uri) ty))
+(*
+ | C.AInductiveDefinition (id,l,params,nparams,_) ->
+ (gen_id object_prefix seed, params, conjectures,
+ `Joint
+ { K.joint_id = gen_id joint_prefix seed;
+ K.joint_kind = `Inductive nparams;
+ K.joint_defs = List.map (build_inductive seed) l
+ })
+
+and
+ build_inductive seed =
+ let module K = Content in
+ fun (_,n,b,ty,l) ->
+ `Inductive
+ { K.inductive_id = gen_id inductive_prefix seed;
+ K.inductive_name = n;
+ K.inductive_kind = b;
+ K.inductive_type = ty;
+ K.inductive_constructors = build_constructors seed l
+ }
+
+and
+ build_constructors seed l =
+ let module K = Content in
+ List.map
+ (fun (n,t) ->
+ { K.dec_name = Some n;
+ K.dec_id = gen_id declaration_prefix seed;
+ K.dec_inductive = false;
+ K.dec_aref = "";
+ K.dec_type = t
+ }) l
+*)
+ in
+ res,ids_to_refs
+;;
projects / helm.git / blobdiff