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Re: bison java skeleton

From: Joel E. Denny
Subject: Re: bison java skeleton
Date: Mon, 24 Jan 2011 19:02:32 -0500 (EST)
User-agent: Alpine 2.00 (DEB 1167 2008-08-23)


On Mon, 24 Jan 2011, Paolo Bonzini wrote:

> On 01/24/2011 09:13 AM, Angelo Borsotti wrote:
> > 
> > 
> > I am writing to you because I have found your name as the author of the
> > Java Bison skeleton.
> > I tried to use Bison to generate a Java parser. The generated java file
> > contains at the
> > beginning these lines:
> > 
> >        #define YYSTYPE double
> >        #include <math.h>
> >        int yylex (void);
> >        void yyerror (char const *);
> This looks like a regression introduced recently.  I'm CCing bug-bison.

Thanks for the report.  However, I haven't managed to reproduce the 
behavior you have described.  Please describe the necessary steps to 
reproduce it.  Include the version of Bison you are using.

> Regarding StringBuffer/Builder, I think it is used only in case of a syntax
> error so it's not performance critical, but it's a good change.

Are you referring to the following patch?

commit d2060f0634f4adfb5db74cce540a9d27806091fe
Author: Joel E. Denny <address@hidden>

    yysyntax_error: fix for consistent error with lookahead.

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