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[bytom/vapor.git] / vendor / github.com / miekg / dns / zduplicate.go
diff --git a/vendor/github.com/miekg/dns/zduplicate.go b/vendor/github.com/miekg/dns/zduplicate.go
new file mode 100644 (file)
index 0000000..7438916
--- /dev/null
@@ -0,0 +1,1140 @@
+// Code generated by "go run duplicate_generate.go"; DO NOT EDIT.
+
+package dns
+
+// isDuplicate() functions
+
+func (r1 *A) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*A)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !r1.A.Equal(r2.A) {
+               return false
+       }
+       return true
+}
+
+func (r1 *AAAA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*AAAA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !r1.AAAA.Equal(r2.AAAA) {
+               return false
+       }
+       return true
+}
+
+func (r1 *AFSDB) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*AFSDB)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Subtype != r2.Subtype {
+               return false
+       }
+       if !isDuplicateName(r1.Hostname, r2.Hostname) {
+               return false
+       }
+       return true
+}
+
+func (r1 *ANY) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*ANY)
+       if !ok {
+               return false
+       }
+       _ = r2
+       return true
+}
+
+func (r1 *AVC) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*AVC)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if len(r1.Txt) != len(r2.Txt) {
+               return false
+       }
+       for i := 0; i < len(r1.Txt); i++ {
+               if r1.Txt[i] != r2.Txt[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *CAA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*CAA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Flag != r2.Flag {
+               return false
+       }
+       if r1.Tag != r2.Tag {
+               return false
+       }
+       if r1.Value != r2.Value {
+               return false
+       }
+       return true
+}
+
+func (r1 *CERT) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*CERT)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Type != r2.Type {
+               return false
+       }
+       if r1.KeyTag != r2.KeyTag {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.Certificate != r2.Certificate {
+               return false
+       }
+       return true
+}
+
+func (r1 *CNAME) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*CNAME)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Target, r2.Target) {
+               return false
+       }
+       return true
+}
+
+func (r1 *CSYNC) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*CSYNC)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Serial != r2.Serial {
+               return false
+       }
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if len(r1.TypeBitMap) != len(r2.TypeBitMap) {
+               return false
+       }
+       for i := 0; i < len(r1.TypeBitMap); i++ {
+               if r1.TypeBitMap[i] != r2.TypeBitMap[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *DHCID) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*DHCID)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Digest != r2.Digest {
+               return false
+       }
+       return true
+}
+
+func (r1 *DNAME) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*DNAME)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Target, r2.Target) {
+               return false
+       }
+       return true
+}
+
+func (r1 *DNSKEY) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*DNSKEY)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if r1.Protocol != r2.Protocol {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.PublicKey != r2.PublicKey {
+               return false
+       }
+       return true
+}
+
+func (r1 *DS) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*DS)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.KeyTag != r2.KeyTag {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.DigestType != r2.DigestType {
+               return false
+       }
+       if r1.Digest != r2.Digest {
+               return false
+       }
+       return true
+}
+
+func (r1 *EID) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*EID)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Endpoint != r2.Endpoint {
+               return false
+       }
+       return true
+}
+
+func (r1 *EUI48) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*EUI48)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Address != r2.Address {
+               return false
+       }
+       return true
+}
+
+func (r1 *EUI64) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*EUI64)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Address != r2.Address {
+               return false
+       }
+       return true
+}
+
+func (r1 *GID) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*GID)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Gid != r2.Gid {
+               return false
+       }
+       return true
+}
+
+func (r1 *GPOS) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*GPOS)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Longitude != r2.Longitude {
+               return false
+       }
+       if r1.Latitude != r2.Latitude {
+               return false
+       }
+       if r1.Altitude != r2.Altitude {
+               return false
+       }
+       return true
+}
+
+func (r1 *HINFO) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*HINFO)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Cpu != r2.Cpu {
+               return false
+       }
+       if r1.Os != r2.Os {
+               return false
+       }
+       return true
+}
+
+func (r1 *HIP) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*HIP)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.HitLength != r2.HitLength {
+               return false
+       }
+       if r1.PublicKeyAlgorithm != r2.PublicKeyAlgorithm {
+               return false
+       }
+       if r1.PublicKeyLength != r2.PublicKeyLength {
+               return false
+       }
+       if r1.Hit != r2.Hit {
+               return false
+       }
+       if r1.PublicKey != r2.PublicKey {
+               return false
+       }
+       if len(r1.RendezvousServers) != len(r2.RendezvousServers) {
+               return false
+       }
+       for i := 0; i < len(r1.RendezvousServers); i++ {
+               if !isDuplicateName(r1.RendezvousServers[i], r2.RendezvousServers[i]) {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *KX) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*KX)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !isDuplicateName(r1.Exchanger, r2.Exchanger) {
+               return false
+       }
+       return true
+}
+
+func (r1 *L32) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*L32)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !r1.Locator32.Equal(r2.Locator32) {
+               return false
+       }
+       return true
+}
+
+func (r1 *L64) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*L64)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if r1.Locator64 != r2.Locator64 {
+               return false
+       }
+       return true
+}
+
+func (r1 *LOC) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*LOC)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Version != r2.Version {
+               return false
+       }
+       if r1.Size != r2.Size {
+               return false
+       }
+       if r1.HorizPre != r2.HorizPre {
+               return false
+       }
+       if r1.VertPre != r2.VertPre {
+               return false
+       }
+       if r1.Latitude != r2.Latitude {
+               return false
+       }
+       if r1.Longitude != r2.Longitude {
+               return false
+       }
+       if r1.Altitude != r2.Altitude {
+               return false
+       }
+       return true
+}
+
+func (r1 *LP) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*LP)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !isDuplicateName(r1.Fqdn, r2.Fqdn) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MB) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MB)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Mb, r2.Mb) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MD) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MD)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Md, r2.Md) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MF) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MF)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Mf, r2.Mf) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MG) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MG)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Mg, r2.Mg) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MINFO) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MINFO)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Rmail, r2.Rmail) {
+               return false
+       }
+       if !isDuplicateName(r1.Email, r2.Email) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MR) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MR)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Mr, r2.Mr) {
+               return false
+       }
+       return true
+}
+
+func (r1 *MX) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*MX)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !isDuplicateName(r1.Mx, r2.Mx) {
+               return false
+       }
+       return true
+}
+
+func (r1 *NAPTR) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NAPTR)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Order != r2.Order {
+               return false
+       }
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if r1.Service != r2.Service {
+               return false
+       }
+       if r1.Regexp != r2.Regexp {
+               return false
+       }
+       if !isDuplicateName(r1.Replacement, r2.Replacement) {
+               return false
+       }
+       return true
+}
+
+func (r1 *NID) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NID)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if r1.NodeID != r2.NodeID {
+               return false
+       }
+       return true
+}
+
+func (r1 *NIMLOC) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NIMLOC)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Locator != r2.Locator {
+               return false
+       }
+       return true
+}
+
+func (r1 *NINFO) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NINFO)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if len(r1.ZSData) != len(r2.ZSData) {
+               return false
+       }
+       for i := 0; i < len(r1.ZSData); i++ {
+               if r1.ZSData[i] != r2.ZSData[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *NS) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NS)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Ns, r2.Ns) {
+               return false
+       }
+       return true
+}
+
+func (r1 *NSAPPTR) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NSAPPTR)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Ptr, r2.Ptr) {
+               return false
+       }
+       return true
+}
+
+func (r1 *NSEC) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NSEC)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.NextDomain, r2.NextDomain) {
+               return false
+       }
+       if len(r1.TypeBitMap) != len(r2.TypeBitMap) {
+               return false
+       }
+       for i := 0; i < len(r1.TypeBitMap); i++ {
+               if r1.TypeBitMap[i] != r2.TypeBitMap[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *NSEC3) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NSEC3)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Hash != r2.Hash {
+               return false
+       }
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if r1.Iterations != r2.Iterations {
+               return false
+       }
+       if r1.SaltLength != r2.SaltLength {
+               return false
+       }
+       if r1.Salt != r2.Salt {
+               return false
+       }
+       if r1.HashLength != r2.HashLength {
+               return false
+       }
+       if r1.NextDomain != r2.NextDomain {
+               return false
+       }
+       if len(r1.TypeBitMap) != len(r2.TypeBitMap) {
+               return false
+       }
+       for i := 0; i < len(r1.TypeBitMap); i++ {
+               if r1.TypeBitMap[i] != r2.TypeBitMap[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *NSEC3PARAM) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NSEC3PARAM)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Hash != r2.Hash {
+               return false
+       }
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if r1.Iterations != r2.Iterations {
+               return false
+       }
+       if r1.SaltLength != r2.SaltLength {
+               return false
+       }
+       if r1.Salt != r2.Salt {
+               return false
+       }
+       return true
+}
+
+func (r1 *NULL) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*NULL)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Data != r2.Data {
+               return false
+       }
+       return true
+}
+
+func (r1 *OPENPGPKEY) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*OPENPGPKEY)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.PublicKey != r2.PublicKey {
+               return false
+       }
+       return true
+}
+
+func (r1 *PTR) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*PTR)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Ptr, r2.Ptr) {
+               return false
+       }
+       return true
+}
+
+func (r1 *PX) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*PX)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !isDuplicateName(r1.Map822, r2.Map822) {
+               return false
+       }
+       if !isDuplicateName(r1.Mapx400, r2.Mapx400) {
+               return false
+       }
+       return true
+}
+
+func (r1 *RFC3597) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*RFC3597)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Rdata != r2.Rdata {
+               return false
+       }
+       return true
+}
+
+func (r1 *RKEY) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*RKEY)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Flags != r2.Flags {
+               return false
+       }
+       if r1.Protocol != r2.Protocol {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.PublicKey != r2.PublicKey {
+               return false
+       }
+       return true
+}
+
+func (r1 *RP) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*RP)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Mbox, r2.Mbox) {
+               return false
+       }
+       if !isDuplicateName(r1.Txt, r2.Txt) {
+               return false
+       }
+       return true
+}
+
+func (r1 *RRSIG) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*RRSIG)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.TypeCovered != r2.TypeCovered {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.Labels != r2.Labels {
+               return false
+       }
+       if r1.OrigTtl != r2.OrigTtl {
+               return false
+       }
+       if r1.Expiration != r2.Expiration {
+               return false
+       }
+       if r1.Inception != r2.Inception {
+               return false
+       }
+       if r1.KeyTag != r2.KeyTag {
+               return false
+       }
+       if !isDuplicateName(r1.SignerName, r2.SignerName) {
+               return false
+       }
+       if r1.Signature != r2.Signature {
+               return false
+       }
+       return true
+}
+
+func (r1 *RT) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*RT)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Preference != r2.Preference {
+               return false
+       }
+       if !isDuplicateName(r1.Host, r2.Host) {
+               return false
+       }
+       return true
+}
+
+func (r1 *SMIMEA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*SMIMEA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Usage != r2.Usage {
+               return false
+       }
+       if r1.Selector != r2.Selector {
+               return false
+       }
+       if r1.MatchingType != r2.MatchingType {
+               return false
+       }
+       if r1.Certificate != r2.Certificate {
+               return false
+       }
+       return true
+}
+
+func (r1 *SOA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*SOA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Ns, r2.Ns) {
+               return false
+       }
+       if !isDuplicateName(r1.Mbox, r2.Mbox) {
+               return false
+       }
+       if r1.Serial != r2.Serial {
+               return false
+       }
+       if r1.Refresh != r2.Refresh {
+               return false
+       }
+       if r1.Retry != r2.Retry {
+               return false
+       }
+       if r1.Expire != r2.Expire {
+               return false
+       }
+       if r1.Minttl != r2.Minttl {
+               return false
+       }
+       return true
+}
+
+func (r1 *SPF) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*SPF)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if len(r1.Txt) != len(r2.Txt) {
+               return false
+       }
+       for i := 0; i < len(r1.Txt); i++ {
+               if r1.Txt[i] != r2.Txt[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *SRV) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*SRV)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Priority != r2.Priority {
+               return false
+       }
+       if r1.Weight != r2.Weight {
+               return false
+       }
+       if r1.Port != r2.Port {
+               return false
+       }
+       if !isDuplicateName(r1.Target, r2.Target) {
+               return false
+       }
+       return true
+}
+
+func (r1 *SSHFP) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*SSHFP)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.Type != r2.Type {
+               return false
+       }
+       if r1.FingerPrint != r2.FingerPrint {
+               return false
+       }
+       return true
+}
+
+func (r1 *TA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.KeyTag != r2.KeyTag {
+               return false
+       }
+       if r1.Algorithm != r2.Algorithm {
+               return false
+       }
+       if r1.DigestType != r2.DigestType {
+               return false
+       }
+       if r1.Digest != r2.Digest {
+               return false
+       }
+       return true
+}
+
+func (r1 *TALINK) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TALINK)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.PreviousName, r2.PreviousName) {
+               return false
+       }
+       if !isDuplicateName(r1.NextName, r2.NextName) {
+               return false
+       }
+       return true
+}
+
+func (r1 *TKEY) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TKEY)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Algorithm, r2.Algorithm) {
+               return false
+       }
+       if r1.Inception != r2.Inception {
+               return false
+       }
+       if r1.Expiration != r2.Expiration {
+               return false
+       }
+       if r1.Mode != r2.Mode {
+               return false
+       }
+       if r1.Error != r2.Error {
+               return false
+       }
+       if r1.KeySize != r2.KeySize {
+               return false
+       }
+       if r1.Key != r2.Key {
+               return false
+       }
+       if r1.OtherLen != r2.OtherLen {
+               return false
+       }
+       if r1.OtherData != r2.OtherData {
+               return false
+       }
+       return true
+}
+
+func (r1 *TLSA) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TLSA)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Usage != r2.Usage {
+               return false
+       }
+       if r1.Selector != r2.Selector {
+               return false
+       }
+       if r1.MatchingType != r2.MatchingType {
+               return false
+       }
+       if r1.Certificate != r2.Certificate {
+               return false
+       }
+       return true
+}
+
+func (r1 *TSIG) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TSIG)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if !isDuplicateName(r1.Algorithm, r2.Algorithm) {
+               return false
+       }
+       if r1.TimeSigned != r2.TimeSigned {
+               return false
+       }
+       if r1.Fudge != r2.Fudge {
+               return false
+       }
+       if r1.MACSize != r2.MACSize {
+               return false
+       }
+       if r1.MAC != r2.MAC {
+               return false
+       }
+       if r1.OrigId != r2.OrigId {
+               return false
+       }
+       if r1.Error != r2.Error {
+               return false
+       }
+       if r1.OtherLen != r2.OtherLen {
+               return false
+       }
+       if r1.OtherData != r2.OtherData {
+               return false
+       }
+       return true
+}
+
+func (r1 *TXT) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*TXT)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if len(r1.Txt) != len(r2.Txt) {
+               return false
+       }
+       for i := 0; i < len(r1.Txt); i++ {
+               if r1.Txt[i] != r2.Txt[i] {
+                       return false
+               }
+       }
+       return true
+}
+
+func (r1 *UID) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*UID)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Uid != r2.Uid {
+               return false
+       }
+       return true
+}
+
+func (r1 *UINFO) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*UINFO)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Uinfo != r2.Uinfo {
+               return false
+       }
+       return true
+}
+
+func (r1 *URI) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*URI)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.Priority != r2.Priority {
+               return false
+       }
+       if r1.Weight != r2.Weight {
+               return false
+       }
+       if r1.Target != r2.Target {
+               return false
+       }
+       return true
+}
+
+func (r1 *X25) isDuplicate(_r2 RR) bool {
+       r2, ok := _r2.(*X25)
+       if !ok {
+               return false
+       }
+       _ = r2
+       if r1.PSDNAddress != r2.PSDNAddress {
+               return false
+       }
+       return true
+}