[antlr-interest] newline in Antlr3

[Loring Craymer]

You missed Ter's correction--the ~ phrase should be
~ ('{' | '}' )*
to avoid eating the terminal '}' characters.

--Loring

Ilia Kantor <ilia at obnovlenie.ru> wrote: 
Ok, I removed brackedLevel in favour of stack, but it still doesn't work.

----------- output -----
Line 1 pos 0 type 7: grammar
Line 1 pos 7 type 10:  
Line 1 pos 8 type 7: a
Line 1 pos 9 type 8: ;
Line 1 pos 10 type 10: 

Line 2 pos 0 type 10: 

Line 3 pos 0 type 7: output
Line 3 pos 6 type 10:  
Line 3 pos 7 type 7: ruleO
Line 3 pos 12 type 10:  
[mTokens, mBLOCK, mBLOCK, mBLOCK]: line 8:0 mismatched char: '?' on line 8; 
expecting char '}'

--------------------- target ----------
grammar a;

output ruleO { something  
 { bracketed }
}

rule ruleR { blabla }

---------------- grammar (3.0b4) -----------

lexer grammar MainLexer;

BLOCK : '{' (BLOCK | ~'{')* '}' ;

ID : ( LETTER | '_' ) (NAMECHAR)* ;

DC: ';';

fragment NAMECHAR
    : LETTER | DIGIT | '.' | '-' | '_' | ':'
    ;

fragment DIGIT
    :    '0'..'9'
    ;

fragment LETTER
    : 'a'..'z'
    | 'A'..'Z'
    ;

WS  :  
       (' '|'\r'|'\t'|'\u000C'|'\n' ) {channel=99;}
    ;

> On Aug 31, 2006, at 3:08 PM, Ilia Kantor wrote:
> > Hmmm indeed.. I just want ANY rule to read all nested brackets, like
> > { ..{..}. }
> >
> > How you'd recommend to implement it ?
>
> HI.
>
> "Use the stack, Luke"
>
> BLOCK : '{' (BLOCK | ~'{')* '}' ;
>
> Ter


 		
---------------------------------
Do you Yahoo!?
 Get on board. You're invited to try the new Yahoo! Mail.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.antlr.org/pipermail/antlr-interest/attachments/20060901/c73100b1/attachment.html