Hi. My suggestion is to go to version 3 since it will be an easy jump to 
version 4 and I'm not really sure when version 4 is ready.
Ter
On May 26, 2010, at 9:54 PM, Ruslan Zasukhin wrote:

> On 27/5/10 2:18 AM, "Terence Parr" <[email protected]> wrote:
> 
> Hi Terrence,
> 
>> Just passing along an example HTML subset lexer/parser using ANTLR v4; thanks
>> to  debugging and moral support from Oliver Zeigermann, we got the code
>> generation and runtime support working sufficiently to use the following
>> grammars.   generate some really nice code indeed. You will note that, except
>> for the enhancement of the lexer modes, the grammars are backward compatible
>> with v3 :)
> 
> Congratulation on progress. :)
> 
> My question is. Currently we still use ANTLR 2.7.2.
> Was not time jump to v3 yet.
> 
> What will be your advice:
>    jump in nearest months to v3, and later this will move smooth
>    to v4 also. Or just wait for v4 to avoid too big transfers?
> 
> 
> 
> -- 
> Best regards,
> 
> Ruslan Zasukhin
> VP Engineering and New Technology
> Paradigma Software, Inc
> 
> Valentina - Joining Worlds of Information
> http://www.paradigmasoft.com
> 
> [I feel the need: the need for speed]
> 
> 
> 
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