[antlr-interest] Migrating a PCCTS grammar to ANTRL 3.0

[Andy Tripp]

Charles McKnight wrote:
> I've got an old grammar written for PCCTS and I'm attempting to 
> migrate it to ANTLR 3.0 with as little additional rework as possible. 
> Are there any tips/references/etc. about doing this?
>
> Thanks in advance.
>
I have a very basic tool I wrote in ANTLR3 that converts a JavaCC 
grammar to ANTLR3, if that helps.
If your grammar is big (at least several thousand lines), you might want 
to adapt this tool to convert PCCTS to
ANTLR3, to help you avoid a lot of gruntwork up front.

Even with this tool, there's still a lot that needs to be done manually.
If you're interested, please post to the antlr mailing list, as I'm 
filtering out any direct mail to this address.

Andy