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List:       antlr-dev
Subject:    [antlr-dev] EOF in lexers
From:       pink () odahoda ! de (Benjamin Niemann)
Date:       2007-02-17 21:31:36
Message-ID: 200702172231.39023.pink () odahoda ! de
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Hello,

something I just stumpled upon...

---t027eof.g
lexer grammar t027eof;

END: EOF;
---end

This compiles fine and the generated code does look alright, but the current 
implementation of Lexer.nextToken() will always return a Token.EOF_TOKEN and 
does not use the _type defined in mEND().
It seems to be intended to use EOF in lexers (lexerMatchEOF in ANTLRCore.sti), 
but how is it supposed to work?

-- 
Benjamin Niemann
Email: pink at odahoda dot de
WWW: http://pink.odahoda.de/

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