Re: keyword list/ecpg

I wouldn't mind having a stab at this if you can expand on the 'magic'
required.

(I'm interested because I might be able to use the same logic to roll a third
version of the .y for Aubit4GL outside of the Postgresql tree)

On Wednesday 04 June 2008 16:11:49 Michael Meskes wrote:
> On Wed, Jun 04, 2008 at 10:21:19AM -0400, Tom Lane wrote:
> > Ugh :-(.
>
> This is why I didn't want to go that route. :-)
>
> > I have not spent much time looking at the ecpg grammar, so feel free to
> > laugh this off, but I had the impression that all the rules derived from
> > the backend grammar have boilerplate action sections (ie, just join the
>
> This is true.
>
> > strings together). So I was hoping that we could leave the backend's
> > .y file more or less as-is, and write a perl script that would go
> > through it and replace each { ... } action with a suitable cat_str call,
> > which it could build on-the-fly by counting the number of rule tokens.
>
> There is some small magic to know when to have blanks in between and
> when not, but that should be doable.
>
> > Then combine that output with the ecpg-specific rules taken from a
> > separate source file. Obviously there would have to be a few small
>
> This might work. Anyone with good perl knowledge interested?
>
> Michael
>
> --
> Michael Meskes
> Email: Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org)
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> Go VfL Borussia! Go SF 49ers! Use Debian GNU/Linux! Use PostgreSQL!

--
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