[antlr-interest] test release of antlr 3.4

Gokulakannan Somasundaram gokul007 at gmail.com
Tue Jun 21 22:05:23 PDT 2011


Jim,
    Is the reset Parser and lexer functionality included with this release?
Please include the support for multiple levels of inheritance also, if
possible. I remember sending you the patch sometime back. Please let me
know, if you need it.

Thanks,
Gokul.


On Wed, Jun 22, 2011 at 11:11 AM, Terence Parr <parrt at cs.usfca.edu> wrote:

> ok, fixed up the C target. please try again.
>
> > http://antlr.org/download/antlr-3.4rc2-complete.jar
> > http://antlr.org/download/antlr-3.4rc2.jar
>
> Ter
> On Jun 20, 2011, at 3:55 AM, Julien BLACHE wrote:
>
> > Hi,
> >
> >> The other thing is that the C target has not been tested at all
> >> really. If someone could report back on how it works, that would be
> >> great ( including the debugging socket protocol to ANTLRWorks).
> >
> > I gave it a very quick try on my grammars (written for 3.2) and it
> > doesn't look good :/ I've been following the list for some time but I
> > can't remember what, if any, adaptations are needed for 3.4, so I'll
> > check back on that (pointers appreciated if you have some handy).
> >
> > Where can I find the C runtime for 3.4? The download directory still has
> > an old 3.3 snapshot.
> >
> > Right now the code generated by antlr is incomplete; generated C files
> > are much shorter than those generated by 3.2 and actions are missing
> > entirely in my AST grammar.
> >
> > Quick comparison, line counts:
> >                ANTLR 3.2    ANTLR 3.4
> > DAAP2SQL.c        927          585
> > DAAPLexer.c       1092         934
> > DAAPParser.c      1014         901
> >
> > A showstopper for C code is that -depends is broken; the only output is:
> > /dependencies()
> >
> > There also seems to be an issue wrt locale settings; unless running with
> > LC_ALL=C, antlr bails out on me looking for
> > org/antlr/tool/templates/messages/languages/fr.stg.
> >
> > Cosmetic issue, but still, -version returns:
> > ANTLR Parser Generator  Version ${project.version} ${buildNumber}
> >
> > JB.
> >
> > --
> > Julien BLACHE                                   <http://www.jblache.org>
> > <jb at jblache.org>                                  GPG KeyID 0xF5D65169
> >
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