From: Christian Lindig <lindig@cs.uni-sb.de>
To: skaller <skaller@users.sourceforge.net>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] ocamlyacc -- can i tell it to be quiet?
Date: Fri, 18 Nov 2005 15:58:57 +0100 [thread overview]
Message-ID: <2b8098c834c2610cd340979587c81279@cs.uni-sb.de> (raw)
In-Reply-To: <1132322923.10869.29.camel@rosella>
On Nov 18, 2005, at 3:08 PM, skaller wrote:
> Is there any way to tell it to shut up?
If you have a shift/reduce conflict the default action is to shift. To
get rid of the warning declare a higher precedence for the symbol being
shifted. Say, there is a conflict when parsing FOO BAR - FOO could be
reduced or BAR being shifted; declare in your Yacc file:
%nonassoc FOO
%nonassoc BAR
Nor BAR has higher precedence and gets shifted without creating a
conflict. Obviously, this kind of conflict resolution requires some
care.
-- Christian
next prev parent reply other threads:[~2005-11-18 14:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-18 14:08 skaller
2005-11-18 14:16 ` [Caml-list] " Sebastian Egner
2005-11-18 15:59 ` skaller
2005-11-18 14:22 ` skaller
2005-11-18 14:34 ` Jon Harrop
2005-11-18 14:58 ` Christian Lindig [this message]
2005-11-18 14:40 yoann padioleau
2005-11-18 16:25 ` skaller
2005-11-18 16:34 yoann padioleau
2005-11-18 17:56 ` skaller
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