[antlr-interest] Semantik Predicates
Zachary Palmer
zep_antlr at bahj.com
Sun Oct 24 13:24:07 PDT 2010
... Wow. That's... convenient. Thanks. :)
May I recommend that we document this feature? I've only found two
mentions of it online (under the miscellaneous release notes at
http://www.antlr.org/wiki/display/ANTLR3/ANTLR+3.1+Release+Notes and at
http://www.antlr.org/wiki/display/ANTLR3/ANTLR+Cheat+Sheet where it
seems to have been entered incorrectly into the wiki). I have a copy of
The Definitive ANTLR Reference and I couldn't find any mention of the
syntax in there.
This is going to save me at least a week of refactoring. I'm really
quite relieved... thanks!
Cheers,
Zach
> On Oct 24, 2010, at 8:37 AM, Zachary Palmer wrote:
>
>> My personal feeling is that ANTLR should have some syntax describing
>> whether or not a given action should be run during backtracking or not.
>>
> {{exec even if backtracking}}
>
> :)
>
> Ter
>
>
More information about the antlr-interest
mailing list