[antlr-interest] strict parsing
Gerard van de Glind
g.vandeglind at beinformed.nl
Wed Jun 25 23:23:41 PDT 2008
Hi there,
I have a grammar that recognizes simple arithmetic expressions.
So something like 'x + 2' is a valid expression.
However the expression '[x + 2' is also accepted, in my log file I see
the following message:
line 1:0 no viable alternative at character '['
'[' is not valid token in my grammar, so it's ignored.
I want to make my grammar stricter that it doesn't accept these kind of
expressions anymore.
Does anyone have a clue how I can do this?
Thanks for your help!
Cheers,
Gerard
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