use core::fmt;
use core::marker::PhantomData;
use serde::de::{Deserialize, Deserializer, MapAccess, Visitor};
use serde::ser::{Serialize, SerializeMap, Serializer};
use super ::{builder::Builder, Slab};
impl <T> Serialize for Slab<T>
where
T: Serialize,
{
fn serialize<S>(&self , serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let mut map_serializer = serializer.serialize_map(Some(self .len()))?;
for (key, value) in self {
map_serializer.serialize_key(&key)?;
map_serializer.serialize_value(value)?;
}
map_serializer.end()
}
}
struct SlabVisitor<T>(PhantomData<T>);
impl <'de, T> Visitor<' de> for SlabVisitor<T>
where
T: Deserialize<'de>,
{
type Value = Slab<T>;
fn expecting(&self , fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(fmt, "a map" )
}
fn visit_map<A>(self , mut map: A) -> Result<Self ::Value, A::Error>
where
A: MapAccess<'de>,
{
let mut builder = Builder::with_capacity(map.size_hint().unwrap_or(0 ));
while let Some((key, value)) = map.next_entry()? {
builder.pair(key, value)
}
Ok(builder.build())
}
}
impl <'de, T> Deserialize<' de> for Slab<T>
where
T: Deserialize<'de>,
{
fn deserialize<D>(deserializer: D) -> Result<Self , D::Error>
where
D: Deserializer<'de>,
{
deserializer.deserialize_map(SlabVisitor(PhantomData))
}
}
Messung V0.5 in Prozent C=78 H=93 G=85
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-18)
¤
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