[Moose-dev] Re: Anyone can explain this PParser behaviour?

Le 27 févr. 2016 à 08:27, Stephan Eggermont <stephan(a)stack.nl&gt; a écrit : https://github.com/postgres/postgres/blob/master/src/pl/plpgsql/src/pl_gr... Verstuurd vanaf mijn iPad > Op 26 feb. 2016 om 22:54 heeft Anne Etien <anne.etien(a)univ-lille1.fr&gt; het volgende geschreven: > > We briefly have a look with Nicolas today and it seems that there is not the description of the function with begin, end. > But it is not so strange when we have a look at postgresql 9.5 specifications http://www.postgresql.org/docs/current/static/sql-createfunction.html (definition: A string constant defining the function; the meaning depends on the language. It can be an internal function name, the path to an object file, an SQL command, or text in a procedural language.) > > Hard to parse in that condition and we want to parse the content of the function. Any idea? Is there a pl/psql grammar? > > Anne > > >> Le 31 janv. 2016 à 21:44, Thierry Goubier <thierry.goubier(a)gmail.com&gt; a écrit : >> >> Le 31/01/2016 21:08, stepharo a écrit : >>> >>>> But given that you have the LALR postgres grammar in the source code >>>> of postgres? >>> >>> Where? >> >> Where Stephan found it? >> >> https://github.com/postgres/postgres/blob/master/src/backend/parser/gram.y >> >>> Because I'm interested. >> >> I had a look. It's long (14000 lines) but there is a bit of noise in there (semantic actions and support functions). >> >> It's nice, well commented and the layout is very clear. Probably the nicest I've come accross. >> >> The other key to check is the lexer. One can hide a lot of complexity inside the lexer (R, I'm looking at you!). >> >> Thierry >> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev(a)list.inf.unibe.ch >>> https://www.list.inf.unibe.ch/listinfo/moose-dev >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)list.inf.unibe.ch >> https://www.list.inf.unibe.ch/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)list.inf.unibe.ch > https://www.list.inf.unibe.ch/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev