Well, i am at a very beginner level with Flex. I could see how flex works with it even if it is a ambiguity. Since it matches the rule with the maximum text and we don't allow a new line character in the rule, it works fine. Even in LL(1), it works fine, but throws warnings. So i just thought of suggesting to remove the ambiguity.
But do we need to allow comments as part of unicode escapes?
Thanks,
Gokul.
On Wed, Sep 2, 2009 at 8:37 AM, Tom Lane
<tgl@sss.pgh.pa.us> wrote:
Gokulakannan Somasundaram <
gokul007@gmail.com> writes:
> I have replaced whitespace with space. This has to be done because
> whitespace allows comments. This would cause conflict between some of the
> alternatives. I found this, while trying to make this rule work with LL(1).
regards, tom lane
