in
filter [] (list_rev_map2 map l1 l2)
+let list_init f i =
+ let rec aux a j = if j < 0 then a else aux (f j :: a) (pred j) in
+ aux [] i
+
(****************************************************************************)
type name = string
let mk_note str = G.Comment (floc, G.Note (floc, str))
-let mk_nlnote str a =
- if str = "" then mk_note "" :: a else mk_note str :: mk_note "" :: a
+let mk_tacnote str a =
+ if str = "" then mk_note "" :: a else mk_note "" :: mk_note str :: a
+
+let mk_notenote str a =
+ if str = "" then a else mk_note str :: a
+
+let mk_thnote str a =
+ if str = "" then a else mk_note "" :: mk_note str :: a
let mk_theorem name t =
let obj = N.Theorem (`Theorem, name, t, None) in
(* rendering ****************************************************************)
let rec render_step sep a = function
- | Note s -> mk_note s :: a
- | Theorem (n, t, s) -> mk_theorem n t :: mk_note s :: a
- | Qed s -> mk_qed :: mk_nlnote s a
- | Id s -> mk_id sep :: mk_nlnote s a
- | Intros (c, ns, s) -> mk_intros c ns sep :: mk_nlnote s a
- | Cut (n, t, s) -> mk_cut n t sep :: mk_nlnote s a
- | LetIn (n, t, s) -> mk_letin n t sep :: mk_nlnote s a
- | Rewrite (b, t, w, e, s) -> mk_rewrite b t w e sep :: mk_nlnote s a
- | Elim (t, xu, e, s) -> mk_elim t xu e sep :: mk_nlnote s a
- | Apply (t, s) -> mk_apply t sep :: mk_nlnote s a
- | Change (t, _, w, e, s) -> mk_change t w e sep :: mk_nlnote s a
- | ClearBody (n, s) -> mk_clearbody n sep :: mk_nlnote s a
+ | Note s -> mk_notenote s a
+ | Theorem (n, t, s) -> mk_theorem n t :: mk_thnote s a
+ | Qed s -> mk_qed :: mk_tacnote s a
+ | Id s -> mk_id sep :: mk_tacnote s a
+ | Intros (c, ns, s) -> mk_intros c ns sep :: mk_tacnote s a
+ | Cut (n, t, s) -> mk_cut n t sep :: mk_tacnote s a
+ | LetIn (n, t, s) -> mk_letin n t sep :: mk_tacnote s a
+ | Rewrite (b, t, w, e, s) -> mk_rewrite b t w e sep :: mk_tacnote s a
+ | Elim (t, xu, e, s) -> mk_elim t xu e sep :: mk_tacnote s a
+ | Apply (t, s) -> mk_apply t sep :: mk_tacnote s a
+ | Change (t, _, w, e, s) -> mk_change t w e sep :: mk_tacnote s a
+ | ClearBody (n, s) -> mk_clearbody n sep :: mk_tacnote s a
| Branch ([], s) -> a
| Branch ([ps], s) -> render_steps sep a ps
| Branch (ps :: pss, s) ->
- let a = mk_ob :: mk_nlnote s a in
+ let a = mk_ob :: mk_tacnote s a in
let a = List.fold_left (render_steps mk_vb) a (List.rev pss) in
mk_punctation sep :: render_steps mk_cb a ps