[antlr-interest] ANTLRV3: internal error: org.antlr.tool.Message.toString(Message.java:124): Assertion failed! Message ID 10 created but is not present in errorMsgIDs or warningMsgIDs.

[Kay Röpke]

Hi!

On Aug 10, 2008, at 2:25 PM, Francis ANDRE wrote:

> Here is the error message
> [14:24:16] error(10):  internal error:  
> org.antlr.tool.Message.toString(Message.java:124): Assertion failed!  
> Message ID 100 created but is not present in errorMsgIDs or  
> warningMsgIDs.
>
> I got it when declaring a empty tokens block as
>
> grammar Foo;
>
> tokens {
> }
>
> @header {
>   package pippo;
> }


This seems to be fixed in at least 3.1b1:

classdump:tmp kroepke$ antlr31 Foo.g
ANTLR Parser Generator  Version 3.1b1 (May 20, 2008)  1989-2008
error(100): Foo.g:4:1: syntax error: antlr: Foo.g:4:1: unexpected  
token: }

you might want to get ANTLRWorks 1.2 beta and ANTLR 3.1b2.

cheers,
-k

-- 
Kay Röpke
http://classdump.org/