8 Oct
2014
8 Oct
'14
5:31 p.m.
Hi Thierry,
Our project is called PetitSQLIsland and is available on SmalltalkHub.
We got some problems on:
- the end of the string to parse that is not recognized when writing a string in the
playground
- encoding errors
- the priority between the / and the ,
- the infinite loops due to optional
- we wanted to consider as a SQL string everything between quote ' '. But it is
not possible to say it. And using #any may be dangerous because the reminder of the file
may be considered as the string. The problem is worst when between these two quotes we may
have another quote.
- we are using the petitParserBrowser. Sometimes, we ask to generate an example, we copy
it on the adequate box, but there is an error. Some other times, the test is working, but
not the same example with the browser. Sometimes, we don't understand why it does not
recognize the rule when using the debugger.
There should be others, but I don't remember.
I am not sure that I understood well your question. i hope I answered it correctly.
Cheers,
Anne
Hi Anne,
I'd be interested if you can share your parser effort, especially if I can push it to
the SmaCC repository.
What do you find hard to debug with PetitParser? How are you doing it then?
Thierry
2014-10-08 15:42 GMT+02:00 Anne Etien <anne.etien(a)univ-lille1.fr>fr>:
Hi,
Yes we will. We are, Olivier Auverlot and me, currently rewriting a parser and everything
that goes with for Postgres. We rewrite it from the beginning having a look on SQLLite,
because PetitParser is really hard to debug and we wanted to understand what we are doing.
Olivier is also database administrator of the lab and he has some issues that we want to
solve with these analyses. We already defined a Famix Model for Database and we are
currently generating model with tables taking into account lot of different types and
constraints (that’s the beginning). The project goes slowly since we are working maximum
6h per week.
We will then certainly use Roassal for the visu.
Why are you asking the question?
Cheers,
Anne
Le 8 oct. 2014 à 15:10, Alexandre Bergel <alexandre.bergel(a)me.com> a écrit :
Hi!
I am wondering if any of you is using Roassal and/or Moose to analyze data bases?
Cheers,
Alexandre
--
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Alexandre Bergel http://www.bergel.eu
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