[antlr-interest] Re: Is there an ANTLR trick/hack to specify "NEWLINE or EOF" in Lexer

Terence Parr parrt at jguru.com
Thu Feb 6 09:54:53 PST 2003


On Wednesday, February 5, 2003, at 03:41 PM, micheal_jor 
<open.zone at virgin.net> wrote:

>
>> Cool.  Ok, so let's say EOF can be a real char.  What does this
> mean?
>>
>> NONSENSE : (EOF)+ ;
>>
>> Ter
>
> That we'll be needing new error messages?.

Note sure how to detect all cases of this though :(  Perhaps this just 
means "infinite loop" ;)

Ter
> --
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org
Lecturer in Comp. Sci., University of San Francisco


 

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