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[helm.git] / helm / ocaml / cic_notation / cicNotationPp.ml

diff --git a/helm/ocaml/cic_notation/cicNotationPp.ml b/helm/ocaml/cic_notation/cicNotationPp.ml
index 4f79895164af5ff92e9dcdc16e3f95557cb40a19..bc9f33f51963bacd821efb8e6e130844925f26c4 100644 (file)
--- a/helm/ocaml/cic_notation/cicNotationPp.ml
+++ b/helm/ocaml/cic_notation/cicNotationPp.ml
@@ -136,10 +136,21 @@ and pp_layout = function
       sprintf "\\VBOX [%s]" (String.concat " " (List.map pp_term terms))
 
 and pp_magic = function
-  | List0 (t, sep_opt) -> sprintf "\\LIST0 %s%s" (pp_term t) (pp_sep_opt sep_opt)
-  | List1 (t, sep_opt) -> sprintf "\\LIST1 %s%s" (pp_term t) (pp_sep_opt sep_opt)
+  | List0 (t, sep_opt) ->
+      sprintf "\\LIST0 %s%s" (pp_term t) (pp_sep_opt sep_opt)
+  | List1 (t, sep_opt) ->
+      sprintf "\\LIST1 %s%s" (pp_term t) (pp_sep_opt sep_opt)
   | Opt t -> sprintf "\\OPT %s" (pp_term t)
-  | _ -> failwith "magic not implemented"
+  | Fold (k, p_base, names, p_rec) ->
+      let acc = match names with acc :: _ -> acc | _ -> assert false in
+      sprintf "\\FOLD %s \\[%s\\] \\LAMBDA %s \\[%s\\]"
+        (pp_fold_kind k) (pp_term p_base) acc (pp_term p_rec)
+  | Default (p_some, p_none) ->
+      sprintf "\\DEFAULT \\[%s\\] \\[%s\\]" (pp_term p_some) (pp_term p_none)
+
+and pp_fold_kind = function
+  | `Left -> "left"
+  | `Right -> "right"
 
 and pp_sep_opt = function
   | None -> ""