[antlr-interest] Error: How to deal with Special characters?

[Premkumar Rathanavelu]

Hi Martin.,
  Thanks for your reply. The "not" rule already exists in the Lexer charVocabulary 
but error still persists. Even the special char token was also included
in the charVocabulary..
 
What should I do now?
 
Thanks.,
Prem


Martin Probst <mail at martin-probst.com> wrote:
Hi,

in ANTLR lexers, the "not" rule depends on the charVocabulary of the
lexer. If you want to have the "not" rule match really any character,
you have to make sure it's included in you lexers char vocabulary.

> | ~('*'| '\r' | '\n')

Martin



		
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