diff options
Diffstat (limited to 'checklink/Library.ml')
| -rw-r--r-- | checklink/Library.ml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/checklink/Library.ml b/checklink/Library.ml index dbe7b46..0014025 100644 --- a/checklink/Library.ml +++ b/checklink/Library.ml @@ -3,10 +3,16 @@ open BinPos type bitstring = Bitstring.bitstring +let is_some = function +| Some(_) -> true +| None -> false + let from_some = function | Some(x) -> x | None -> raise Not_found +let filter_some l = List.(map from_some (filter is_some l)) + type 'a on_success = | OK of 'a | ERR of string |