X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Facic_procedural%2Fprocedural2.ml;h=45444f4fc19cfd2f06136ce0d5e729ced7722cc6;hb=cfb41205e930ede65c1d19ec7ec6f252e0803d55;hp=46d4431bde2b19be822125f269c70df37fbf927f;hpb=b4fd90e993045c2a71b6fd2479cd515f09d36d06;p=helm.git

diff --git a/helm/software/components/acic_procedural/procedural2.ml b/helm/software/components/acic_procedural/procedural2.ml
index 46d4431bd..45444f4fc 100644
--- a/helm/software/components/acic_procedural/procedural2.ml
+++ b/helm/software/components/acic_procedural/procedural2.ml
@@ -171,19 +171,31 @@ let get_type msg st t = H.get_type msg st.context (H.cic t)
 
 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 = 
@@ -342,6 +354,7 @@ and proc_appl st what hd tl =
       let diff = goal_arity - decurry in
       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
@@ -366,7 +379,7 @@ and proc_appl st what hd tl =
 	    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 ety
@@ -381,7 +394,7 @@ and proc_appl st what hd tl =
 	 | _                                       ->
 	    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)]