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Re: flex 2.5.21 released


From: John Millaway
Subject: Re: flex 2.5.21 released
Date: Tue, 17 Sep 2002 10:15:09 -0700 (PDT)

> > ** yylineno is present in all scanners; Modified nasty performance
> >    penalty warning with yylineno in documentation
> 
> Well the reentrant section mentions that it's always present,
> but doesn't say anything about the performance penalty that
> its presence entails.

flex --warn --perf generated the message. The message was modified to reflect
drastic improvements in yylineno (basically, there is only one degenerate case
that causes a yylineno performance penalty.)



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