1*16467b97STreehugger Robot 2*16467b97STreehugger Robotgrammar t058rewriteAST40; 3*16467b97STreehugger Robotoptions {language=JavaScript;output=AST;} 4*16467b97STreehugger Robottokens {BLOCK;} 5*16467b97STreehugger Robota : (atom -> atom) (op='+' r=atom -> ^($op $a $r) )* ; 6*16467b97STreehugger Robotatom : INT ; 7*16467b97STreehugger RobotID : 'a'..'z'+ ; 8*16467b97STreehugger RobotINT : '0'..'9'+; 9*16467b97STreehugger RobotWS : (' '|'\n') {$channel=HIDDEN;} ;