From: Alex Baretta <alex@barettadeit.com>
To: ocaml <caml-list@inria.fr>
Subject: Re: [Caml-list] Limitations on $n in ocamlyacc?
Date: Fri, 27 May 2005 11:02:52 +0200 [thread overview]
Message-ID: <4296E23C.4050609@barettadeit.com> (raw)
In-Reply-To: <4296D938.30901@barettadeit.com>
Alex Baretta wrote:
> What is the limit on the number of token values accessible with the $n
> notation in ocamlyacc semantic actions? I'm asking because I'm
> consistently getting ocamlyacc errors like the following, which I can't
> make sense of.
>
> ocamlyacc: e - line 96 of "xcaml_dictionary_yacc.mly", $5 is unbound
The obvious answer is...
... PEBKAC!
The was one unterminated semantic actions tens of lines above the spot
where the ocamlyacc was unable to proceed. Casually, the syntax
production contained 4 symbols; hence, the unbound $5...
Alex
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next prev parent reply other threads:[~2005-05-27 9:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-27 8:24 Alex Baretta
2005-05-27 9:02 ` Alex Baretta [this message]
2005-05-27 12:28 ` [Caml-list] " John Skaller
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