[antlr-interest] rewriting done in antlrworks
Dieter Frej
dieter_frej at gmx.net
Thu Oct 26 09:39:04 PDT 2006
ok, then I meant the parse tree ;-)
How can I get hold of the record resp the parse tree? Can I use
antlrworks functionality for that or do I habe to implement that myself?
- Didi
Terence Parr wrote:
>
> On Oct 25, 2006, at 1:30 PM, Dieter Frej wrote:
>
>> Hi,
>>
>> in the current java.g for antlr3 there are no ^ to specify the order of
>> nodes in the AST. When I use the interpreter in antlrworks a correct AST
>> will be drawn showing which rules was executed. I would like to know how
>> this is realised. Does antlrworks modify the grammar on-the-fly or is
>> the execution somehow monitored? And: can I use this functionality "from
>> outside"? What I would like to do is to generate such an AST and work on
>> it... (ok, first display it and then go through it)... Or any other
>> ideas if this can done in a different way?
>
>
> Hi :) That's a parse tree versus AST. The parse tree can be
> automatically generated as it's a record of the parse. :)
>
> Ter
>
>
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