| {A.annsynthesized = st; A.annexpected = Some et} -> Some (st, et)
| {A.annsynthesized = st; A.annexpected = None} -> Some (st, st)
with Not_found -> None
-with Invalid_argument _ -> failwith "A2P.get_inner_types"
+with Invalid_argument _ -> failwith "P2.get_inner_types"
let get_entry st id =
let rec aux = function
let anonymous_premise = C.Name "UNNAMED"
-let mk_exp_args hd tl classes synth =
+let mk_exp_args hd tl classes synth qs =
+ let exp = ref 0 in
let meta id = C.AImplicit (id, None) in
let map v (cl, b) =
- if I.overlaps synth cl && b then v else meta ""
+ if I.overlaps synth cl then
+ let w = if H.is_atomic (H.cic v) then v else meta "" in
+ if b then v, v else meta "", w
+ else
+ meta "", meta ""
in
- let rec aux b = function
- | [] -> b, []
+ let rec rev a = function
+ | [] -> a
| hd :: tl ->
- if hd = meta "" then aux true tl else b, List.rev (hd :: tl)
+ if snd hd <> meta "" then incr exp;
+ rev (snd hd :: a) tl
+ in
+ let rec aux = function
+ | [] -> []
+ | hd :: tl ->
+ if fst hd = meta "" then aux tl else rev [] (hd :: tl)
in
let args = T.list_rev_map2 map tl classes in
- let b, args = aux false args in
- if args = [] then b, hd else b, C.AAppl ("", hd :: args)
+ let args = aux args in
+ let part = !exp < List.length tl in
+ if args = [] then part, hd, qs else part, C.AAppl ("", hd :: args), qs
let mk_convert st ?name sty ety note =
let ppterm t =
| None -> [T.Change (sty, ety, None, e, note)]
| Some (id, i) ->
begin match get_entry st id with
- | C.Def _ -> assert false (* T.ClearBody (id, "") :: script *)
+ | C.Def _ ->
+ [T.Change (ety, sty, Some (id, Some id), e, note);
+ T.ClearBody (id, "")
+ ]
| C.Decl _ ->
[T.Change (ety, sty, Some (id, Some id), e, note)]
end
| C.ARel (_, _, i, name) as what -> convert st ~name:(name, i) what
| _ -> []
-let mk_fwd_rewrite st dtext name tl direction v t ity =
+let mk_fwd_rewrite st dtext name tl direction v t ity ety =
let compare premise = function
| None -> true
| Some s -> s = premise
in
assert (List.length tl = 6);
let what, where, predicate = List.nth tl 5, List.nth tl 3, List.nth tl 2 in
- let e = Cn.mk_pattern 1 predicate in
+ let e = Cn.mk_pattern 1 ety predicate in
if (Cn.does_not_occur e) then st, [] else
match where with
| C.ARel (_, _, i, premise) as w ->
end
| _ -> assert false
-let mk_rewrite st dtext where qs tl direction t =
+let mk_rewrite st dtext where qs tl direction t ety =
assert (List.length tl = 5);
let predicate = List.nth tl 2 in
- let e = Cn.mk_pattern 1 predicate in
+ let e = Cn.mk_pattern 1 ety predicate in
let script = [T.Branch (qs, "")] in
if (Cn.does_not_occur e) then script else
T.Rewrite (direction, where, None, e, dtext) :: script
let intro = get_intro name in
let proceed, dtext = test_depth st in
let script = if proceed then
- let st, hyp, rqv = match get_inner_types st v with
- | Some (ity, _) ->
+ let st, hyp, rqv = match get_inner_types st what, get_inner_types st v with
+ | Some (C.ALetIn (_, _, iv, iw, _), _), _ when
+ H.alpha_equivalence ~flatten:true st.context (H.cic v) (H.cic iv) &&
+ H.alpha_equivalence ~flatten:true st.context (H.cic w) (H.cic iw)
+ ->
+ st, C.Def (H.cic v, H.cic w), [T.Intros (Some 1, [intro], dtext)]
+ | _, Some (ity, ety) ->
let st, rqv = match v with
| C.AAppl (_, hd :: tl) when is_fwd_rewrite_right st hd tl ->
- mk_fwd_rewrite st dtext intro tl true v t ity
+ mk_fwd_rewrite st dtext intro tl true v t ity ety
| C.AAppl (_, hd :: tl) when is_fwd_rewrite_left st hd tl ->
- mk_fwd_rewrite st dtext intro tl false v t ity
+ mk_fwd_rewrite st dtext intro tl false v t ity ety
| v ->
- assert (Ut.is_sober st.context (H.cic ity));
- let ity = H.acic_bc st.context ity in
+ assert (Ut.is_sober st.context (H.cic ety));
+ let ety = H.acic_bc st.context ety in
let qs = [proc_proof (next st) v; [T.Id ""]] in
- st, [T.Branch (qs, ""); T.Cut (intro, ity, dtext)]
+ st, [T.Branch (qs, ""); T.Cut (intro, ety, dtext)]
in
st, C.Decl (H.cic ity), rqv
- | None ->
+ | _, None ->
st, C.Def (H.cic v, H.cic w), [T.LetIn (intro, v, dtext)]
in
let entry = Some (name, hyp) in
let parsno, argsno = List.length classes, List.length tl in
let decurry = parsno - argsno in
let diff = goal_arity - decurry in
- if diff < 0 then failwith (Printf.sprintf "NOT TOTAL: %i %s |--- %s" diff (Pp.ppcontext st.context) (Pp.ppterm (H.cic hd)));
+ if diff < 0 then
+ let text = Printf.sprintf "partial application: %i" diff in
+ prerr_endline ("Procedural 2: " ^ text);
+ [T.Exact (what, dtext ^ text)]
+ else
let classes = Cl.adjust st.context tl ?goal classes in
let rec mk_synth a n =
if n < 0 then a else mk_synth (I.S.add n a) (pred n)
let script = List.rev (mk_arg st hd) in
let tactic b t n = if b then T.Apply (t, n) else T.Exact (t, n) in
match rc with
- | Some (i, j, uri, tyno) ->
+ | Some (i, j, uri, tyno) when decurry = 0 ->
let classes2, tl2, _, where = split2_last classes tl in
let script2 = List.rev (mk_arg st where) @ script in
let synth2 = I.S.add 1 synth in
let names = H.get_ind_names uri tyno in
let qs = proc_bkd_proofs (next st) synth2 names classes2 tl2 in
- if List.length qs <> List.length names then
+ let ety = match get_inner_types st what with
+ | Some (_, ety) -> ety
+ | None ->
+ Cn.fake_annotate "" st.context (get_type "TC3" st what)
+ in
+ if List.length qs <> List.length names then
let qs = proc_bkd_proofs (next st) synth [] classes tl in
- let b, hd = mk_exp_args hd tl classes synth in
+ let b, hd, qs = mk_exp_args hd tl classes synth qs in
script @ [tactic b hd (dtext ^ text); T.Branch (qs, "")]
else if is_rewrite_right st hd then
- script2 @ mk_rewrite st dtext where qs tl2 false what
+ script2 @ mk_rewrite st dtext where qs tl2 false what ety
else if is_rewrite_left st hd then
- script2 @ mk_rewrite st dtext where qs tl2 true what
+ script2 @ mk_rewrite st dtext where qs tl2 true what ety
else
let predicate = List.nth tl2 (parsno - i) in
- let e = Cn.mk_pattern j predicate in
+ let e = Cn.mk_pattern j ety predicate in
let using = Some hd in
script2 @
[T.Elim (where, using, e, dtext ^ text); T.Branch (qs, "")]
- | None ->
+ | _ ->
let names = get_sub_names hd tl in
let qs = proc_bkd_proofs (next st) synth names classes tl in
- let b, hd = mk_exp_args hd tl classes synth in
+ let b, hd, qs = mk_exp_args hd tl classes synth qs in
script @ [tactic b hd (dtext ^ text); T.Branch (qs, "")]
else
[T.Exact (what, dtext)]
let ps, _ = H.get_ind_parameters st.context (H.cic v) in
let _, rps = HEL.split_nth lpsno ps in
let rpsno = List.length rps in
- let e = Cn.mk_pattern rpsno u in
+ let ety = match get_inner_types st what with
+ | Some (_, ety) -> ety
+ | None ->
+ Cn.fake_annotate "" st.context (get_type "TC4" st what)
+ in
+ let e = Cn.mk_pattern rpsno ety u in
let text = "" in
let script = List.rev (mk_arg st v) in
script @ [T.Cases (v, e, dtext ^ text); T.Branch (qs, "")]
projects / helm.git / blobdiff