[antlr-interest] Unexpected token at the end of my grammar file
Terence Parr
parrt at cs.usfca.edu
Thu May 31 14:53:53 PDT 2007
On May 31, 2007, at 2:42 PM, Benjamin Niemann wrote:
> troy runkel wrote:
>
>> I've just recently started working with ANTLR v3 and am in the
>> process
>> of putting together a T-SQL grammar. Whenever I run ANTLR on the
>> grammar file I get the following error message.
>>
>> ANTLR Parser Generator Version 3.0 (May 17, 2007) 1989-2007
>> error(100): TSQL.g:1630:1: syntax error: antlr: TSQL.g:1630:1:
>> unexpected token: null
>>
>> The error occurs on the last line of the grammar file, which is
>> blank.
>> Any ideas what might be causing the error message? Thanks.
>
> Not without seeing the complete grammar. Error handling/reporting
> in ANTLR3
> is, well, rather suboptimal and sometimes misleading.
Really? It's MUCH better than v2 and I'm impressed with it. Can you
give an example?
Ter
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