error messages

error messages

	Jonas Wolf
	Jul 7, 2004 at 9:43 am

Hi,

I want to capture error messages issued from the parser using the <error>
directive into a variable instead of echoing them to STDERR. Is there any
way to do this?

Thanks, Jonas

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Jonas Wolf: I just browsed the archives and found this: http://www.mail-archive.com/recdescent@perl.org/msg00215.html which is the exact question I just asked... Can I assume from the unanimous silence that nothing has happened about this in the last two years? Jonas
Alexander Farber: Hi, I think your question is related to the OS you're using and not to P::RD. Have you tried redirecting STDERR (as in "perldoc -f open") before calling the parser? And you can always modify Descent.pm if you don't like what it's doing with STDERR ;-) Regards Alex
Jonas Wolf: I tried redirecting STDERR to a variable or a file, but this does not take effect inside P::RD because of the way the STDERR is handled. I'd prefer not to meddle with P::RD, but if that's the only solution then I will. Here is some sample code which illustrates my point. The "This is an error message\n" gets read into the variable as expected, but P::RD's error messages are printed to STDERR nonetheless. Jonas use strict; use Parse::RecDescent; my $grammar = q { query :

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group	recdescent @
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posted	Jul 7, '04 at 9:43a
active	Jul 16, '04 at 8:10a
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