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From: <tomas@tuxteam.de>
To: guile-user@gnu.org
Subject: NYACC: getting source location info?
Date: Fri, 10 Jul 2020 22:37:43 +0200	[thread overview]
Message-ID: <20200710203743.GA10781@tuxteam.de> (raw)

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Hi,

I'm having some fun with NYACC (thanks, Matt!).

To help debugging things and for errors and warnings, it'd be nice
to "know" where the current LHS non-terminal starts in the source.

Its endpoint is (is it?) (port-line (current-input-port) [and, of
course, (port-column ...)] -- at least some playing around suggest
that (and it makes sense, somehow).

Is there anything I've overlooked? Or do I have to hack the (or
roll-my-own) lexer for that?

Thanks for any insight

cheers
-- t

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             reply	other threads:[~2020-07-10 20:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-10 20:37 tomas [this message]
2020-07-11  3:00 ` NYACC: getting source location info? Matt Wette
2020-07-11  8:10   ` tomas

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