1grammar t034tokenLabelPropertyRef; 2options { 3 language = Python; 4} 5 6a: t=A 7 { 8 print $t.text 9 print $t.type 10 print $t.line 11 print $t.pos 12 print $t.channel 13 print $t.index 14 #print $t.tree 15 } 16 ; 17 18A: 'a'..'z'; 19 20WS : 21 ( ' ' 22 | '\t' 23 | ( '\n' 24 | '\r\n' 25 | '\r' 26 ) 27 )+ 28 { $channel = HIDDEN } 29 ; 30 31