You can do it either way, I guess. I use just the tokens def myself.
On Fri, Nov 25, 2011 at 2:07 PM, Jim Idle <j...@temporal-wave.com> wrote:
> You don't need the tokens def. just the lexer fragment.
>
> Jim
>
> On Nov 25, 2011, at 12:54, Bart Kiers <bki...@gmail.com> wrote:
>
>> Hi Franck,
>>
>> On Fri, Nov 25, 2011 at 9:47 PM, franck102 <franck...@yahoo.com> wrote:
>>
>>> ...
>>
>> containOperator : CONTAINS_TEXT | CONTAINS_MATCH
>>>
>>> CONTAINS_TEXT
>>> : 'contains' WS+ ( 'match' { $type=CONTAINS_MATCH }
>>> | 'text' )
>>> ;
>>>
>>> // CONTAINS_MATCH:; // causes "token definitions can never be matched"
>>> error
>>>
>>>
>> Add CONTAINS_MATCH to your @tokens{...} and create an empty fragment rule
>> called CONTAINS_MATCH to silence the warning:
>>
>> -----------------------------
>>
>> tokens {
>> CONTAINS_MATCH;
>> }
>>
>> ...
>>
>> CONTAINS_TEXT
>> : 'contains' WS+ ( 'match' CONTAINS_MATCH
>> | 'text' )
>> ;
>>
>> ...
>>
>> fragment CONTAINS_MATCH : ;
>>
>> -----------------------------
>>
>> Regards,
>>
>> Bart.
>>
>> List: http://www.antlr.org/mailman/listinfo/antlr-interest
>> Unsubscribe:
>> http://www.antlr.org/mailman/options/antlr-interest/your-email-address
>
> List: http://www.antlr.org/mailman/listinfo/antlr-interest
> Unsubscribe:
> http://www.antlr.org/mailman/options/antlr-interest/your-email-address
>
List: http://www.antlr.org/mailman/listinfo/antlr-interest
Unsubscribe:
http://www.antlr.org/mailman/options/antlr-interest/your-email-address
--
You received this message because you are subscribed to the Google Groups
"il-antlr-interest" group.
To post to this group, send email to il-antlr-inter...@googlegroups.com.
To unsubscribe from this group, send email to
il-antlr-interest+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/il-antlr-interest?hl=en.
