T_NAME 'x' (1, 0) (1, 1) T_OP '=' (1, 2) (1, 3) T_NUMBER '1' (1, 4) (1, 5) T_OP '<<' (1, 6) (1, 8) T_NUMBER '1' (1, 9) (1, 10) T_OP '>>' (1, 11) (1, 13) T_NUMBER '5' (1, 14) (1, 15) T_ENDMARKER '' (2, 0) (2, 0)