bottin/goldap/filter_or.go

53 lines
1.3 KiB
Go

package message
import "fmt"
// or [1] SET SIZE (1..MAX) OF filter Filter,
func readFilterOr(bytes *Bytes) (filteror FilterOr, err error) {
err = bytes.ReadSubBytes(classContextSpecific, TagFilterOr, filteror.readComponents)
if err != nil {
err = LdapError{fmt.Sprintf("readFilterOr:\n%s", err.Error())}
return
}
return
}
func (filteror *FilterOr) readComponents(bytes *Bytes) (err error) {
count := 0
for bytes.HasMoreData() {
count++
var filter Filter
filter, err = readFilter(bytes)
if err != nil {
err = LdapError{fmt.Sprintf("readComponents (filter %d): %s", count, err.Error())}
return
}
*filteror = append(*filteror, filter)
}
if len(*filteror) == 0 {
err = LdapError{"readComponents: expecting at least one Filter"}
return
}
return
}
// or [1] SET SIZE (1..MAX) OF filter Filter,
func (f FilterOr) write(bytes *Bytes) (size int) {
for i := len(f) - 1; i >= 0; i-- {
size += f[i].write(bytes)
}
size += bytes.WriteTagAndLength(classContextSpecific, isCompound, TagFilterOr, size)
return
}
func (filter FilterOr) getFilterTag() int {
return TagFilterOr
}
// or [1] SET SIZE (1..MAX) OF filter Filter,
func (f FilterOr) size() (size int) {
for _, filter := range f {
size += filter.size()
}
size += sizeTagAndLength(TagFilterOr, size)
return
}