[antlr-interest] Tree construction in Antlr 3
Jose Ventura
jose.ventura.roda at gmail.com
Tue Jun 27 01:19:29 PDT 2006
Hi all,
I apologize if this in antlr 3 help, but I haven't found.
I have this rule
include : 'include' 'var' ID codigo -> ^('include' 'var' ID
codigo);
This rule create the tree:
level 1-->'include'
level 2-------->'var'
level 2-------->ID
level 2-------->codigo
I want to construct this tree
level 1-->'include'
level 2-------->'var'
level 3---------------->ID
level 3---------------->codigo
If I divide this rule in two I can to make the tree how I want
include: 'include'^^ var;
var: 'var'^^ ID codigo;
But, It's possible to make this in one sentence with the form *-> ^(...)*
?
Thanks in advance.
José Ventura
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