Framac_ival.Pretty_utils
val pp_iter :
?pre:sformat ->
?sep:sformat ->
?suf:sformat ->
(('a -> unit) -> 'b -> unit) ->
'a formatter ->
'b formatter
pretty prints any structure using an iterator on it. The argument pre
(resp. suf
) is output before (resp. after) the iterator is started (resp. has ended). The optional argument sep
is output between two calls to the 'a formatter
. Default: open a box for pre
, close a box for suf
, nothing for sep
.