Hi all, I think a good scheme to use in our libraries for pretty-printing is to define a `val pp: Format.formatter -> t -> unit` function to be used with the Format module and "%a". Used in conjonction with other Format combinators[1] it can help pretty-printing a lots of things simply.
However, one of the issue is that sometimes iterating over a value to pretty-print its sub-components is blocking (see [2] for instance) and the unit is actually a unit Lwt.t. So using "%a" is not possible anymore.Is there a nice solution to this which keeps the compositional properties? Best, Thomas [1] https://github.com/dbuenzli/bos/blob/master/src/bos.mli#L131-L333 [2] https://github.com/mirage/mirage/pull/419#issuecomment-117974012 _______________________________________________ MirageOS-devel mailing list [email protected] http://lists.xenproject.org/cgi-bin/mailman/listinfo/mirageos-devel
