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amaru_kernel/cardano/
drep_state.rs

1// Copyright 2025 PRAGMA
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use crate::{Anchor, Epoch, Lovelace, Set, StakeCredential, StrictMaybe, cbor};
16
17#[derive(Debug)]
18pub struct DRepState {
19    pub expiry: Epoch,
20    pub anchor: StrictMaybe<Anchor>,
21    pub deposit: Lovelace,
22    pub delegators: Set<StakeCredential>,
23}
24
25impl<'b, C> cbor::decode::Decode<'b, C> for DRepState {
26    fn decode(d: &mut cbor::Decoder<'b>, ctx: &mut C) -> Result<Self, cbor::decode::Error> {
27        d.array()?;
28        Ok(DRepState {
29            expiry: d.decode_with(ctx)?,
30            anchor: d.decode_with(ctx)?,
31            deposit: d.decode_with(ctx)?,
32            delegators: d.decode_with(ctx)?,
33        })
34    }
35}