1*16467b97STreehugger Robot// @@ANTLR Tool Options@@: -trace 2*16467b97STreehugger Robottree grammar t049treeparsereWalker; 3*16467b97STreehugger Robotoptions { 4*16467b97STreehugger Robot language=JavaScript; 5*16467b97STreehugger Robot ASTLabelType=CommonTree; 6*16467b97STreehugger Robot} 7*16467b97STreehugger Robota : ID INT+ PERIOD {this.capture("alt 1");} 8*16467b97STreehugger Robot | ID INT+ SEMI {this.capture("alt 2");} 9*16467b97STreehugger Robot ; 10