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Re: Controlling the effects of precedence declarations

From: Hans Aberg
Subject: Re: Controlling the effects of precedence declarations
Date: Wed, 14 May 2003 10:07:29 +0200

At 05:04 +0200 2003/05/14, Frank Heckenbach wrote:
>> Then the set of precedence restrictions is empty in the case you do not
>> need it.
>As I said, I need it in a few cases. But I don't want the set to
>become bigger by "accidental" precedence relations.

By the description I gave about parse tree limitations, it is possible to
implement such precedence systems.

>> I think the most philosophical restriction against featuritis in this group
>> is to find somebody willing to implement it. :-)
>OK. Here's a patch against 20030320, hope that's alright.

You have to bring the attention to Akim Demaille or perhaps Paul Eggert.
There is a Bison-Patch list as well. (I am not doing Bison programming
right now.)

  Hans Aberg

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