caml-list - the Caml user's mailing list
 help / color / mirror / Atom feed
* Oops...
@ 2005-12-02  5:45 Jonathan T Bryant
  0 siblings, 0 replies; only message in thread
From: Jonathan T Bryant @ 2005-12-02  5:45 UTC (permalink / raw)
  To: caml-list

Forgot to save before sending that.  This copy keeps a free list for 
indicies in the dataset so that values don't accidentally get 
overwritten.  It does still have a bug in the destroy function, though 
(I forgot you can't compare functional values).  Conveniently, this 
could be fixed by recursively using the Dataset module to store the 
observer functions and returning a number when one is registered and 
using a number to unregister them.  Also, point of interest, the 
Dataset module could be functorized so that different implementations 
could be used (i.e., persistent using hand rolled code or bindings to 
DBD or a SQL database, or a Red Black Tree/an Array instead of a 
Hashtable).

--Jonathan

-----------------------
--Jonathan Bryant
  jtbryant@valdosta.edu
  AIM: JonBoy3182

  OAS AAS LLS
  ZG214


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2005-12-02 14:58 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-12-02  5:45 Oops Jonathan T Bryant

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).