[antlr-interest] composite grammar

[jie lu]

Hi, All,

I write an huge grammar for MySQL about 7000 lines. For generated code can
debug in other project, I split it into 30 grammar files.  And run it on
Linux, set java Xmx=3038M, it is run for 4 hour and did not output result. I
am not sure how long it will last.

Is there any limitation of file numbers to composite grammar file?
Without error information outputting, how much time will grammar running
according to the length of the grammar file?

Thanks.

-- 
Best Regards.
Lu Jie