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#[cfg(feature = "serde_serialization")]
use crate::serialization::{digest_deserialize, digest_serialize};
use winter_crypto::Hasher;
use crate::{storage::types::ValueState, NodeLabel};
#[derive(Debug, PartialEq, Eq)]
#[cfg_attr(
feature = "serde_serialization",
derive(serde::Deserialize, serde::Serialize)
)]
pub struct Node<H: Hasher> {
pub label: NodeLabel,
#[cfg_attr(
feature = "serde_serialization",
serde(serialize_with = "digest_serialize")
)]
#[cfg_attr(
feature = "serde_serialization",
serde(deserialize_with = "digest_deserialize")
)]
pub hash: H::Digest,
}
impl<H: Hasher> Copy for Node<H> {}
impl<H: Hasher> Clone for Node<H> {
fn clone(&self) -> Node<H> {
*self
}
}
#[derive(Debug, Clone, Hash, PartialEq, Eq)]
pub struct EpochHash<H: Hasher>(pub u64, pub H::Digest);
#[derive(Clone)]
pub struct LookupInfo {
pub(crate) value_state: ValueState,
pub(crate) marker_version: u64,
pub(crate) existent_label: NodeLabel,
pub(crate) marker_label: NodeLabel,
pub(crate) non_existent_label: NodeLabel,
}