1tree grammar t049treeparserdWalker;
2options {
3    language=JavaScript;
4    ASTLabelType=CommonTree;
5}
6a : b b ;
7b : ID INT+    {this.capture($ID+" "+$INT+"\n");}
8  | ^(x=ID (y=INT)+) {this.capture("^("+$x+' '+$y+")");}
9  ;
10