[antlr-interest] Line oriented parsing with Unix files on Windows machine

Bart Kiers bkiers at gmail.com
Thu Aug 4 13:25:32 PDT 2011


Hi Todd,

Well, `EOL : ('\r' | '\n')+;` matches a single `\n`. So my guess is that
some other  rule in your grammar matches a `\n` as well. Can you post a
complete (small) grammar that shows the problem you're having?

Regards,

Bart.


On Thu, Aug 4, 2011 at 8:37 PM, Stevenson, Todd (GE Healthcare) <
Todd.T.Stevenson at ge.com> wrote:

> I have a line-oriented grammar that uses the following rule to define an
> end of line:
>
>
>
> EOL : ('\r' | '\n')+;
>
>
>
> My grammar parses input files fine when they are in windows format
> (lines end with '\r\n'), however the parser doesn't work when the input
> files are in unix format (lines end with '\n' only).  It seems to ignore
> the new line character and attach it to the subsequent rule.   Is there
> something I need to do the process these files correctly?  Any ideas?
>
>
>
> Thanks.
>
>
>
>
>
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>
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