On Thu, Nov 17, 2011 at 10:14 AM, D. Frej <dieter_f...@gmx.net> wrote:
> and still: the compilation error stays even if I do not quote the
> question mark
>
Ah, hold on, you're using the `..` (range) operator inside a parser rule
(horef). Either create a lexer rule matching '?' 'a'..'z':
Horef
: '?' 'a'..'z'
;
, or move 'a'..'z' to a lexer rule:
horef
: '?' Letter
;
Letter
: 'a'..'z'
;
But still, the question mark should not be escaped.
Regards,
Bart.
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