diff options
| -rw-r--r-- | lib/util.ml | 4 | ||||
| -rw-r--r-- | lib/util.mli | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/util.ml b/lib/util.ml index cf5b58b49e..7435504816 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -504,6 +504,10 @@ let rec prlist_with_sep sep elem l = match l with | h::t -> let e = elem h and s = sep() and r = prlist_with_sep sep elem t in [< e; s; r >] + +let pr_vertical_list pr = function + | [] -> [< 'sTR "none"; 'fNL >] + | l -> [< 'fNL; 'sTR " "; hOV 0 (prlist_with_sep pr_fnl pr l); 'fNL >] let prvecti elem v = let n = Array.length v in diff --git a/lib/util.mli b/lib/util.mli index a57803c5e2..bbf5cf240f 100644 --- a/lib/util.mli +++ b/lib/util.mli @@ -172,6 +172,7 @@ val prlist_with_sep : (unit -> 'a Stream.t) -> ('b -> 'a Stream.t) -> 'b list -> 'a Stream.t val prvect_with_sep : (unit -> 'a Stream.t) -> ('b -> 'a Stream.t) -> 'b array -> 'a Stream.t +val pr_vertical_list : ('b -> std_ppcmds) -> 'b list -> std_ppcmds (*s Size of an ocaml value (in words, bytes and kilobytes). *) |