[antlr-interest] RewriteEmptyStreamException

[Jamie Penney]

Forgot to mention that I am using the antlr-2008-01-23.10 build. I tried 
the lastest build after Terrance announced it, but it was giving me 
Template missing exceptions after I recompiled to add some stuff I 
needed to the CSharp target.

Jamie

Jamie Penney wrote:
> Hi All,
> I am getting the following exception when executing a rewrite rule:
>
> Antlr.Runtime.Tree.RewriteEmptyStreamException: rule type
>   at Antlr.Runtime.Tree.RewriteRuleElementStream`1._Next()
>   at 
> Antlr.Runtime.Tree.RewriteRuleSubtreeStream.FetchObject(ProcessHandler 
> ph)
>   at Antlr.Runtime.Tree.RewriteRuleSubtreeStream.NextTree()
>   at Kerriv.CSharpML.CSharp3ParserSyntax.using_namespace_directive() 
> in ....
>
>
> This is cause by the code generated from the following rule:
> using_namespace_directive
>    :    USING type SEMICOLON -> ^(USING type SEMICOLON)
>    ;
>
> Any ideas as to where I should start with this? The documentation and 
> Google haven't given me any clues.
>
> Thanks,
> Jamie Penney