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Re: push parser

From: Akim Demaille
Subject: Re: push parser
Date: Thu, 09 Feb 2006 09:50:17 +0100
User-agent: Gnus/5.110004 (No Gnus v0.4) Emacs/21.4 (gnu/linux)

>>> "Paul" == Paul Eggert <address@hidden> writes:

 > Bob Rossi <address@hidden> writes:
 >> Hmm, just so I don't misunderstand you. Are you saying you wouldn't mind
 >> if bison would always generate a pure reentrant parser? or only when you
 >> are using the asynchronous push parser mode?

 > The latter.

To make things even clearer, it is easy to implement a non-pure,
non-reentrant pull parser on top of a pure reentrant push parser.
And backward compatibility is a must have for yacc.c (in pull mode).

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