rename to lib/

src/b32.ml

@@ -1,28 +0,0 @@
-(* TODO test *)
-(* Crockford's variant of Base32
-   http://www.crockford.com/wrmg/base32.html
-   except that:
-     - 'U' is not excluded but also decodes to 'V'
-     - '-' is not allowed
-     - checksum is not allowed *)
-
-(* 'I' 'L' 'O' 'U' excluded *)
-type t = string
-
-let alphabet = Base32.make_alphabet "0123456789ABCDEFGHJKMNPQRSTVWXYZ"
-let encode s = Base32.encode_string ~alphabet s
-
-let decode s =
-  let s =
-    String.map
-      (fun c ->
-        match Char.uppercase_ascii c with
-        | 'O' -> '0'
-        | 'I' | 'L' -> '1'
-        | 'U' -> 'V'
-        | c -> c)
-      s
-  in
-  match Base32.decode ~alphabet ~off:0 ~len:(String.length s) s with
-  | Error (`Msg e) -> Error e
-  | Ok v -> Ok v