[antlr-interest] unchecked calls warnings compiling the lexer
Matt Benson
gudnabrsam at yahoo.com
Tue Sep 28 12:46:02 PDT 2004
In theory, couldn't "anyone" write a Java 1.5 code
emitter and plug it in, with a little work?
-Matt
--- Terence Parr <parrt at cs.usfca.edu> wrote:
>
> On Sep 28, 2004, at 11:59 AM, Lucio Biondi wrote:
>
> > Hi,
> >
> > antlr generates in myLexer.java :
> >
> > literals = new Hashtable();
> > literals.put(new ANTLRHashString("min", this), new
> Integer(13));
> > literals.put(new ANTLRHashString("max", this), new
> Integer(13));
> > literals.put(new ANTLRHashString("sum", this), new
> Integer(13));
> > .....
> >
> > but javac (1.5) complaints with warnings :
> >
> > [unchecked] unchecked call to put(K,V) as a member
> of the raw type
> > java.util.Hashtable
> > literals.put(new ANTLRHashString("min", this),
> new Integer(13));
> >
> > I've found no solution googling this forum and the
> net.
> >
> > I need java 1.5 for my project so how can I wrap
> around this problem
> > given that antlr seems to me still not ready to
> produce java code with
> > generics ?
>
> Yep, that is a 1.5 backward incompatibility.
>
> > Sorry, I'm not an antlr guru, so probably I miss
> something.
>
> No, you're right. 1.5 issue. Nothing can be done
> though until whole
> world goes 1.5. :(
>
> Ter
>
> >
> > Thanks in advance.
> >
> > Lucio
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> --
> CS Professor & Grad Director, University of San
> Francisco
> Creator, ANTLR Parser Generator,
> http://www.antlr.org
> Cofounder, http://www.jguru.com
> Cofounder, http://www.knowspam.net enjoy email
> again!
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
> antlr-interest-unsubscribe at yahoogroups.com
>
>
>
>
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