func (z *zset) Rem(member string) {
if score, ok := z.tbl[member]; ok {
var obj C.slobj
obj.ptr, obj.length = tocstring(member)
C.slDelete(z.sl, C.double(score), &obj)
delete(z.tbl, member)
}
}
func (z *zset) Add(score float64, member string) {
if old, ok := z.tbl[member]; ok {
if old == score {
return
}
var obj C.slobj
obj.ptr, obj.length = tocstring(member)
C.slDelete(z.sl, C.double(old), &obj)
}
C.slInsert(z.sl, C.double(score), newslobj(member))
z.tbl[member] = score
}