[squeak-dev] Smacc and CPD
Davide Falzoni
davide.falzoni at yahoo.com
Wed Mar 5 07:11:00 UTC 2008
Hi Matthias
--- Matthias Berth <matthias.berth at googlemail.com>
wrote:
> Davide, Lukas,
>
> I'm just guessing here - Davide wants to compare the
> parse trees of,
> say, two methods, as opposed to the source code.
> That's what the CPD
> (copy/paste detector) is proud of, they can identify
> copied Java code
> even if it was reformatted.
Right, that's my purpose
> In Smalltalk, you can access or create the parse
> tree of a method (I
> don't know how, sorry).
So do I :-)
> So there is no need to write
> your own parser.
Ok
> Another route would be to normalize the code before
> comparison, check
> out the implementors / senders of prettyPrint:. Then
> you would compare
> lines of normalized code.
FYI, on the visualworks list, people suggest me to
look at smalldude
(http://moose.unibe.ch/tools/smalldude)
Thanks
Davide
> HTH
>
> Matthias
>
>
>
>
>
> On Mon, Mar 3, 2008 at 11:05 PM, Lukas Renggli
> <renggli at gmail.com> wrote:
> > > No hints?
> > > Davide
> >
> > The NewCompiler on squeaksource.com uses SmaCC
> for example. SmaCC
> > itself comes with many examples. It also includes
> a small tutorial.
> >
> > What I find a bit strange how you ask your
> question: "I have problem
> > X. How do I use SmaCC to solve it?" In my opinion
> you should first try
> > to formulate the steps to get to a solution and
> only afterwards look
> > for tools that could help you reaching this goal?
> I don't understand
> > what you want to do ...
> >
> > Lukas
> >
> > --
> > Lukas Renggli
> > http://www.lukas-renggli.ch
> >
> >
>
>
____________________________________________________________________________________
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
More information about the Squeak-dev
mailing list
|