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Limitations on $n in ocamlyacc?
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Date: -- (:)
From: Alex Baretta <alex@b...>
Subject: Re: [Caml-list] Limitations on $n in ocamlyacc?
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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