On 15/12/2010, at 6:34 PM, john skaller wrote:
>
> Dang.. thought I had it :)
OMG: stupid typo in my changes:
(** Helper to remove a bid from the table roots or it's parent's children. *)
let remove_bid_from_parent bsym_table parent bid =
match parent with
| None -> ()
| Some parent ->
let kids =
try Hashtbl.find bsym_table.childmap parent
with Not_found -> Flx_types.BidSet.empty
in
let kids = Flx_types.BidSet.remove bid kids in
if Flx_types.BidSet.is_empty kids then Hashtbl.remove bsym_table.childmap
bid
else Hashtbl.replace bsym_table.childmap parent kids
Basically the childmap goes parent-> set of kids. However if the set is empty
we optimise it by removing the mapping completely.
The 'remove' there is removing the child entry, instead of the parent one :)
i doubt this will fix the original problem with regex .. but at least now with
my
cleaned up code it generates working code most of the time again .. :)
--
john skaller
[email protected]
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