From: Martijn W. van der Lee (gmane_at_[hidden])
Date: 2002-11-08 16:52:29
You are absolutely right, I wonder how this one got through. The bug is
fixed and committed into CVS and I also noticed another bug which I'll fix
Martijn van der Lee
> Hi Martijn,
> I am very interested in your library, and took a few minutes to look at
> I have one comment: in table<T>::insert(), you allocate a new T(d). But
> don't seem to de-allocate it in table<T>::erase(). Isn't this a memory
> OTOH, maybe the 10 minutes I spent looking at the code weren't enough to
> understand it...
> Best regards.
> --Remy Blank
> On Thu, 7 Nov 2002 19:30:20 +0100, "Martijn W. van der Lee"
> > Hi,
> > I've been quietly working on a framework which I think could make a nice
> > addition to Boost. Currently it compiles on Borland C++ 5.5.1 and GCC
> > (Dev-C++/MinGW) and seems to be stable (though the testcases are not
> > implemented yet).
> > In short it is an in-memory generic table and view framework where a
> > class contains records similar to a database table and "view" classes
> > contain sorted and filtered (by means of functors) version of that
> > These views are updated dynamically so adding a record to the table will
> > automatically make it available in all views.
> > Furthermore, views can be stacked to allow multiple levels of
> > single records can be selected by using a "tracker" class and events can
> > triggered on any change in the frameworks' classes by means of a
> > class.
> > The original purpose of this library was to replace Borlands' VCL
> > which requires data to be located inside the class handling the visual
> > layout, this made it extremely difficult to have multiple separate views
> > the same set of data, the Ditto framework succesfully eliminated this
> > problem at the cost of recreating the visual components but with the
> > of performance, memory requirements and especially code quality.
> > The project is published at sourceforge; http://ditto.sourceforge.net
> > the site is a bit outdated and documentation is especially lacking, the
> > current version in CVS is stable and can be downloaded from the project
> > at http://sourceforge.net/projects/ditto
> > There are currently still some minor issues with the library (mostly the
> > need to specify a dummy filter functor to views when no filter is
> > but with some help (hint! hint!) I believe the framework could be in a
> > finished state within weeks.
> > regards,
> > Martijn van der Lee
> > _______________________________________________
> > Unsubscribe & other changes:
> Remove anti-spam sequence in reply address for a timely response.
> Unsubscribe & other changes:
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk