[antlr-interest] Re: PreservingFileWriter
Terence Parr
parrt at jguru.com
Tue Jun 11 12:17:24 PDT 2002
On Tuesday, June 11, 2002, at 11:44 AM, jsrs701 wrote:
> --- In antlr-interest at y..., Terence Parr <parrt at j...> wrote:
>> useful for C++. Actually why don't I just make that sensitive to
> the
>> language option? If C++ then do the preservation thing. Make
> sense?
>>
>
> Okay, maybe I missed something completely obvious, but what the
> flippin' heck is this conversation all about?! Preservation thing?
> What is that? Why would C++ want it and Java not?
Just a means of not updating files that don't change when you run
antlr. Reduces make's job.
> And Ter, what's with your disdain for command-line parameters? I
> thought you's was a Unix dude! :-)
Well, I got a little option happy in PCCTS ;) Remember that anything
you add lives forever ;)
>
> At this point, I'd really like a system whereby ANTLR could produce
> MULTIPLE output formats from a single invocation, like (for a
> strictly hypothetical situation, *ahem*) outputing C++ code AND
> outputing the big diagnostic text files. I think a command line that
> supported that would be ducky.
You could make a script that runs antlr twice ;)
Ter
--
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org
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