1 grammar t051treeRewriteASTo; 2 options { 3 language=JavaScript; 4 output=AST; 5 } 6 a : x=ID y=ID INT -> ^($x ^($y INT)); 7 ID : 'a'..'z'+ ; 8 INT : '0'..'9'+; 9 WS : (' '|'\\n') {$channel=HIDDEN;} ; 10
