def p_levelsig(self, p):
        'levelsig : levelsig_base'
        p[0] = Sens(p[1], 'level', lineno=p.lineno(1))
        p.set_lineno(0, p.lineno(1))
def p_levelsig ( self , p ) : p [ 0 ] = Sens ( p [ 1 ] , 'level' , lineno = p . lineno ( 1 ) ) p . set_lineno ( 0 , p . lineno ( 1 ) )
levelsig : levelsig_base