1*16467b97STreehugger Robot// @@ANTLR Tool Options@@: -trace 2*16467b97STreehugger Robottree grammar t051treeRewriteASTgWalker; 3*16467b97STreehugger Robotoptions { 4*16467b97STreehugger Robot language=JavaScript; 5*16467b97STreehugger Robot output=AST; 6*16467b97STreehugger Robot ASTLabelType=CommonTree; 7*16467b97STreehugger Robot tokenVocab=t051treeRewriteASTg; 8*16467b97STreehugger Robot} 9*16467b97STreehugger Robota : b c ; 10*16467b97STreehugger Robotb : ID ; 11*16467b97STreehugger Robotc : INT ; 12