1*57718be8SEnji Cooperbefore case 2*57718be8SEnji Cooperbefore dotcmd 3*57718be8SEnji Cooperbefore for 4*57718be8SEnji Cooperbefore continue 5*57718be8SEnji Cooperbefore continue 6*57718be8SEnji Cooperafter for 7*57718be8SEnji Cooperafter dotcmd, return value: 0 8*57718be8SEnji Cooperafter case 9