[antlr-interest] Fortran grammars

Terence Parr parrt at cs.usfca.edu
Mon Jun 13 11:36:57 PDT 2005


Hi.  I *know* I have f77.g around...but I think it's PCCTS.  OH, here  
it is in share area.  Heh, even the antlr.org search found it!  I  
gotta fix that thing soon to be better...

http://www.antlr.org/share/1077305245771/fort.g

Ter
On Jun 13, 2005, at 11:34 AM, Olivier Dragon wrote:

> Greetings,
>
> I'm new to ANTLR and I was wondering if anyone here has a FORTRAN 77
> (actually any grammar for FORTRAN I, II, III, IV, 66 and/or 77). I'm
> looking at building ASTs in Java from legacy FORTRAN applications.  
> I've
> looked into other alternatives like Eli and Sage++ but I would really
> prefer to stick with Java, hence use ANTLR.
>
> After spending a couple of days searching on google and following  
> links
> into oblivion I could not find anything ANTLR related for FORTRAN. The
> ANTLR grammar list [http://www.antlr.org/grammar/list] does not  
> include
> anything about FORTRAN.
>
> My current solution would be to translate the grammar from an open
> source project like Eli, g77, f2c or Waite's into something ANTLR can
> understand. Before I jump into this possible nightmare I simply wanted
> to know if it's already been done or if there's an easier/better  
> way to
> do this. Also if you know of better resources on the matter I would be
> most delighted to hear about them.
>
> I very much appreciate your time and feedback.
>
> -Olivier
>
> -- 
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CS Professor & Grad Director, University of San Francisco
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