[antlr-interest] antlr3 lexer: recognize single character token

Verny Quartara webny23 at gmail.com
Wed Jun 6 07:14:06 PDT 2012


Hi everybody,
can someone explain why if I define a lexer rule like this:

A : 'A';

The lexer recognize "A" as valid, but also "A" followed by any character,
for example "Azzz" or "AK" are considered valid tokens??

This is driving me crazy, I red the documentation but at the moment I just
can't understand.
Thanks



-- 
Verny Quartara


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