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Re: default action in yydestruct
From: |
Joel E. Denny |
Subject: |
Re: default action in yydestruct |
Date: |
Wed, 12 Jul 2006 14:48:09 -0400 (EDT) |
On Wed, 12 Jul 2006, Frans Englich wrote:
> Something that perhaps could be useful is if the debug output file contains
> info on what token/types that no destructors exists for. That list could
> first be printed if destructors are used at all, in order to not produce the
> output in case destructors aren't used.
I agree. For each symbol that does have a destructor/printer, the
location of the chosen %destructor/%printer from the grammar file might
also be nice. For example, this might help anyone who hasn't grasped the
precedence rules: per-symbol overrides per-type overrides default.
Joel