[antlr-interest] No errors output by v4 daily build?

Terence Parr parrt at cs.usfca.edu
Thu Jan 19 21:47:29 PST 2012


probably doesn't check cmd line args, but what does "grammar has any errors" mean exactly?
Ter
On Jan 19, 2012, at 8:14 PM, Peter Boughton wrote:

> I have downloaded the daily build ( antlr-4.0ea-complete.jar ) and
> execute it on the command line, and it doesn't output anything.
> 
> If I give it a working grammar, it will generate the relevant files,
> however if the grammar has any errors (or I use incorrect command line
> args), it does nothing.
> 
> Running on Windows 7 Ultimate 64-bit and Java SE 1.6.0_21 64-bit
> 
> Any idea how I get it to tell me what is stopping it from generating the files?
> 
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