1 // @@ANTLR Tool Options@@: -trace 2 tree grammar t051treeRewriteASToWalker; 3 options { 4 language=JavaScript; 5 output=AST; 6 ASTLabelType=CommonTree; 7 tokenVocab=t051treeRewriteASTo; 8 } 9 a : ^(ID ^(ID INT)) 10 ; 11