1// @@ANTLR Tool Options@@: -trace 2tree grammar t051treeRewriteASTsWalker; 3options { 4 language=JavaScript; 5 output=AST; 6 ASTLabelType=CommonTree; 7 tokenVocab=t051treeRewriteASTs; 8} 9a : ^((ID | INT) INT) ; 10