diff options
Diffstat (limited to 'lib')
| -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 6632beaf29..cd575bf08a 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -523,6 +523,10 @@ let pr_coma () = str "," ++ spc () let pr_semicolon () = str ";" ++ spc () let pr_bar () = str "|" ++ spc () +let pr_ord n = + let suff = match n mod 10 with 1 -> "st" | 2 -> "nd" | _ -> "th" in + int n ++ str suff + let rec prlist elem l = match l with | [] -> mt () | h::t -> Stream.lapp (fun () -> elem h) (prlist elem t) diff --git a/lib/util.mli b/lib/util.mli index aa7042903d..6bbe609cbd 100644 --- a/lib/util.mli +++ b/lib/util.mli @@ -172,6 +172,7 @@ val pr_str : string -> std_ppcmds val pr_coma : unit -> std_ppcmds val pr_semicolon : unit -> std_ppcmds val pr_bar : unit -> std_ppcmds +val pr_ord : int -> std_ppcmds val prlist : ('a -> std_ppcmds) -> 'a list -> std_ppcmds val prvecti : (int -> 'a -> std_ppcmds) -> 'a array -> std_ppcmds |