cardano_serialization_lib/serialization/certificates/
drep_registration.rs1use crate::serialization::map_names::CertificateIndexNames;
2use crate::serialization::utils::{
3 check_len, deserialize_and_check_index, serialize_and_check_index,
4};
5use crate::*;
6use num_traits::ToPrimitive;
7
8impl cbor_event::se::Serialize for DRepRegistration {
9 fn serialize<'se, W: Write>(
10 &self,
11 serializer: &'se mut Serializer<W>,
12 ) -> cbor_event::Result<&'se mut Serializer<W>> {
13 serializer.write_array(cbor_event::Len::Len(4))?;
14
15 let proposal_index = CertificateIndexNames::DRepRegistration.to_u64();
16 serialize_and_check_index(serializer, proposal_index, "DRepRegistration")?;
17
18 self.voting_credential.serialize(serializer)?;
19 self.coin.serialize(serializer)?;
20 match &self.anchor {
21 Some(anchor) => anchor.serialize(serializer),
22 None => serializer.write_special(CBORSpecial::Null),
23 }?;
24 Ok(serializer)
25 }
26}
27
28impl_deserialize_for_wrapped_tuple!(DRepRegistration);
29
30impl DeserializeEmbeddedGroup for DRepRegistration {
31 fn deserialize_as_embedded_group<R: BufRead + Seek>(
32 raw: &mut Deserializer<R>,
33 len: cbor_event::Len,
34 ) -> Result<Self, DeserializeError> {
35 check_len(
36 len,
37 4,
38 "(cert_index, voting_credential, coin, anchor / null)",
39 )?;
40
41 let cert_index = CertificateIndexNames::DRepRegistration.to_u64();
42 deserialize_and_check_index(raw, cert_index, "cert_index")?;
43
44 let voting_credential =
45 Credential::deserialize(raw).map_err(|e| e.annotate("voting_credential"))?;
46
47 let coin = Coin::deserialize(raw).map_err(|e| e.annotate("coin"))?;
48
49 let anchor = Anchor::deserialize_nullable(raw).map_err(|e| e.annotate("anchor"))?;
50
51 Ok(DRepRegistration {
52 voting_credential,
53 coin,
54 anchor,
55 })
56 }
57}