[antlr-interest] How to specify ‘any non-control symbol’?

[Johannes Luber]

Hendrik Maryns schrieb:
> This seems like a bug to me.  Oh, when
> talking about bugs: antlr doesn’t allow characters like ’ and other
> Unicode in a grammar, not even in a comment!

The reason for this lies in the fact, that ANTLR is still using 2.7.7
internally. 2.7.7 has as one limitation that input characters may range
only from 0 to 127. I don't know if 3.2 is finally self-hosting.

Johannes
> 
> H.
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