1*16467b97STreehugger Robot 2*16467b97STreehugger Robotgrammar t058rewriteAST74; 3*16467b97STreehugger Robotoptions {language=JavaScript;output=AST;} 4*16467b97STreehugger Robota : ID? INT -> ID+ INT ; 5*16467b97STreehugger Robotop : '+'|'-' ; 6*16467b97STreehugger RobotID : 'a'..'z'+ ; 7*16467b97STreehugger RobotINT : '0'..'9'+; 8*16467b97STreehugger RobotWS : (' '|'\n') {$channel=HIDDEN;} ;