[antlr-interest] Access AST created by parser

[Johannes Luber]

a.k.n.s wrote:
> I am very, very new to antlr, so perhaps I'm missing something simple -
> but I seem to be unable to access the AST representation of my input file.
> 
> The basics of my grammar are as follows:
> 
> grammar Model;
> 
> options {
>     language=CSharp;
>     output=AST;
> }
> 
> deck
>     :   (statement)+
>     ;
> 
> statement
>     :   (welldef|modelSize)
>     ;
> 
> welldef
>     :   'WELLDEF'^ declarator+ EOL
>     ;
>    
> modelSize: 'MODELSIZE'^ xSize ySize zSize EOL
>     ;
> 
> ....
> 
> I use AntlrWorks to generate the Parser and Lexer.
> 
> My input file looks like this:
> 
> WELLDEF SS001
> WELLDEF PN001 ERER001 P33001 AA001
> MODELSIZE  53  79  67
> WELLDEF PN0014444
> 
> I'm only able to access the tree of the first row (by calling
> parser.deck()) - is there a parser function I can call to get a tree
> representation of the entire file? I would really appreciate it if
> someone could point me in the right direction.
> 
> Thanks!

I can distantly remember that someone mentioned doing something like
this on this list. Unfortunately, I can only recommend to search the
list. IIRC, Ter confused the question with the DOT file generation.
Maybe this helps to find the correct thread.

Best regards,
Johannes Luber