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Re: DR Grammars


From: Axel Kittenberger
Subject: Re: DR Grammars
Date: Wed, 4 Jul 2001 08:57:51 +0200 (MEST)

> This will be slower but should often be fast enough. Eg if you
> look at GCC the parse time is negligible as a percentage.

Sure? I darkly remember I've seen on the gcc mailinglist a profile where
they said 
gcc spends a majority of time in the function yyparse(). Altough since both
the 
parser grammar and the action rules reside in this function it's hard to say
what 
takes what, also I didn't profile gcc myself so it's all just a
hear-and-repeat 
tattle.

- Axel

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