[antlr-interest] ANTLR gives segmentation fault for very large input

Jim Idle jimi at temporal-wave.com
Tue Jul 19 08:38:16 PDT 2011


You are running out of memory - split up the input in some sensible way.

Jim

> -----Original Message-----
> From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> bounces at antlr.org] On Behalf Of Piyush
> Sent: Tuesday, July 19, 2011 1:51 AM
> To: antlr-interest at antlr.org
> Subject: [antlr-interest] ANTLR gives segmentation fault for very large
> input
>
> Sir when i am trying to parse a very big input file (of nearly
> 4500000 lines) ANTLR is giving segmentation fault.
>
>  Just for example my grammar funny.g is parsing input file input.v(of
> near about 45 lines) but gives segmentation fault for
> big_file_input.v(of about 4500000 lines) ,which also contains the same
> input as of input.v 100000 times
>
> I am attaching my grammar (funny.g and input files) below.
>
> So please help me out where i am doing wrong or this is antlr's bug?
>
>
> Thanking You
> Piyush http://antlr.1301665.n2.nabble.com/file/n6598011/fun.tar fun.tar
>
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