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Re: %destructor feedback
From: |
Akim Demaille |
Subject: |
Re: %destructor feedback |
Date: |
Tue, 27 Dec 2005 18:46:48 +0100 |
Le 22 déc. 05 à 19:49, Joel E. Denny a écrit :
Would it be worthwhile to warn about unmentioned typed $$ as well?
The correct handling of $$ is troublesome when there are midrule
actions. I tried to see how this could be implemented peacefully
in bison, but I gave up: there's a lot of code duplication here,
complexified by games played with "current_rule" and "previous_rule".
This is the kind of things I'd like to get rid of by moving the
translation of $$ etc. in a second pass, in a second scanner.
So I propose that we leave it as is for now, later, with a cleaner
set up, it will be easier to have it right.
I installed the following. Note that the warning is somewhat annoying
with rules running YYERROR etc.
diffs.patch
Description: Binary data
- Re: %destructor feedback, (continued)
- Re: %destructor feedback, Frank Heckenbach, 2005/12/21
- Re: %destructor feedback, Joel E. Denny, 2005/12/21
- Re: %destructor feedback, Paul Eggert, 2005/12/21
- Re: %destructor feedback, Akim Demaille, 2005/12/22
- Re: %destructor feedback, Joel E. Denny, 2005/12/22
- Re: %destructor feedback, Akim Demaille, 2005/12/23
- Re: %destructor feedback,
Akim Demaille <=
- Re: %destructor feedback, Akim Demaille, 2005/12/27
- Re: %destructor feedback, Frank Heckenbach, 2005/12/29
Re: %destructor feedback, SteveBravy, 2005/12/22