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Re: unstable number of arguments to yylex
From: |
Akim Demaille |
Subject: |
Re: unstable number of arguments to yylex |
Date: |
Mon, 03 Mar 2003 19:11:39 +0100 |
User-agent: |
Gnus/5.090015 (Oort Gnus v0.15) Emacs/21.2 |
John> In a %pure parser, the number of arguments to yylex() is dependent
John> upon whether any @N constructs are detected. This is a problem during
John> development when one removes or comments out certain actions that
John> contain @N constructs. Suddenly, the compiler may produce errors about
John> the number of arguments to yylex.
John> Is there a concrete method to force the number of parameters to be
John> stable -- either one or two, but not flip-flop between them?
Use %locations.