[antlr-interest] Re: antlr 2.7.3 released!
micheal_jor
open.zone at virgin.net
Tue Mar 23 10:14:18 PST 2004
--- In antlr-interest at yahoogroups.com, "Jim Irwin" <jimirwin at h...> wrote:
> --- Terence Parr <parrt at c...> wrote:
> > 2.7.3 final version just went live! [...] Let me
> > know if there is any trouble with the distribution...
>
> There was a C# bug previously reported that doesn't appear to have
> been fixed in this release. The C# runtime ignores the
> caseSensitiveLiterals option.
How are you testing this?. A repro-grammar would be appreciated.
> The earlier report suggested one fix. Here is another simple fix
> that works:
>
> antlr\CharScanner.cs:
> public virtual int testLiteralsTable(int ttype)
> {
> try
> {
> int literalsIndex;
> if (caseSensitiveLiterals)
> literalsIndex = (int) literals[text.ToString()];
> else
> literalsIndex = (int) literals[text.ToString().ToLower()];
> ttype = literalsIndex;
> return ttype;
> }
> catch
> {
> return ttype;
> }
> }
The library already has a fix built-in. I'd be very helpful to have a
grammar that triggers the incorrect behaviour that you are reporting.
Cheers,
Micheal
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