[antlr-interest] Re: [antlr-dev] ANTLR 3 Tool behavior
Matt Benson
gudnabrsam at yahoo.com
Fri May 26 11:59:22 PDT 2006
--- Terence Parr <parrt at cs.usfca.edu> wrote:
>
> On May 26, 2006, at 9:59 AM, Matt Benson wrote:
>
> > This may be best related to the Ant task thread,
> but I
> > started a new one. I wanted to throw out some
> > thoughts regarding the way the Tool currently
> works,
> > and see if anything came of it... it seems that
> ANTLR
> > is basically designed such that your grammar files
> are
> > in your source tree. Obviously there are the
> output
> > directory switches, but there is still weirdness
> if,
> > e.g. you have two grammar files, Parser/Lexer and
> > TreeParser, in a directory separate from your
> source
> > tree, and want the source for all three generated
> > elsewhere. My perspective here may very well be
> naive
> > so any thoughts anyone has on this subject are
> > appreciated.
>
> Well, you can process one by one pulling from other
> dir or writing to
> other dir. You can also do *.g from command line
*.g? In v3? This doesn't work for me in 2.x; should
it?
Beyond that, for the scenario I gave above I would
typically make my desired output directory my current
directory and process the files one-by-one. But since
Java doesn't have a CD (actually you can modify
"user.dir" but that's not such a good idea) it makes
it hard to do this in a single VM.
-Matt
> etc... Should be
> able to handle things..
> Ter
>
>
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