[antlr-interest] how to modify an AST after it has been constructed

[Gerard van de Glind]

Thanks Raphael and Johannes,

I am currently using version 3.0 of ANTLR.
If I am correct 3.1 is not released yet?! (3.1b2 is the most recent beta)

So, with my current version it is impossible to rewrite trees after construction?

Regards, Gerard


Raphael Reitzig schrieb:
> Hi!
>
> I suppose you can write a tree gramar, walk and rewrite it.
>
> Regards
>
> Raphael

While this is correct, you need ANTLR 3.1 (or at least a beta) to be
able to rewrite trees.

Johannes
>
> "Gerard van de Glind" <g.vandeglind at beinformed.nl> wrote (Wed Aug  6
> 12:50:00 2008):
>
>> Hi all,
>>
>> Is it possible to modify an AST after it has been constructed?
>> And what is the best way to do it?
>>
>> Thanks, Gerard
>>
>>
>
>
>
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