diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-02-26 14:31:25 +0100 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-02-26 14:38:09 +0100 |
| commit | 15a3b57db10e61c9de12b5880b04b46db1494b5b (patch) | |
| tree | 7c1f64ab00de98e7b23ac8a88b74a57a614c2470 /lib/pp.ml | |
| parent | f712a0523359d5b54b4d4160bc77271fdde094a3 (diff) | |
Fixing printing of ordinals.
Diffstat (limited to 'lib/pp.ml')
| -rw-r--r-- | lib/pp.ml | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -517,8 +517,17 @@ let pr_arg pr x = spc () ++ pr x let pr_opt pr = function None -> mt () | Some x -> pr_arg pr x let pr_opt_no_spc pr = function None -> mt () | Some x -> pr x +(** TODO: merge with CString.ordinal *) let pr_nth n = - int n ++ str (match n mod 10 with 1 -> "st" | 2 -> "nd" | 3 -> "rd" | _ -> "th") + let s = + if (n / 10) mod 10 = 1 then "th" + else match n mod 10 with + | 1 -> "st" + | 2 -> "nd" + | 3 -> "rd" + | _ -> "th" + in + int n ++ str s (* [prlist pr [a ; ... ; c]] outputs [pr a ++ ... ++ pr c] *) |