diff options
Diffstat (limited to 'src/util.ml')
| -rw-r--r-- | src/util.ml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/util.ml b/src/util.ml index 7f0d681..de85e3e 100644 --- a/src/util.ml +++ b/src/util.ml @@ -1,4 +1,4 @@ -(* Unavoidable module for functions that don't fit anywhere else *) +(** The unavoidable module for functions that don't fit anywhere else *) let find_xml_child name xml = let find_aux e = @@ -23,3 +23,9 @@ let string_of_path path = let absolute_path relative_path = FilePath.make_absolute (Sys.getcwd ()) relative_path + +(** Makes a hex dump of a byte string *) +let hexdump b = + let dump = ref "" in + Bytes.iter (fun c -> dump := Char.code c |> Printf.sprintf "%s %02x" !dump) b; + !dump |