serde_avro_fast/de/deserializer/types/
record.rs1use super::*;
2
3pub(in super::super) struct RecordMapAccess<'r, 's, R> {
4 pub(in super::super) state: &'r mut DeserializerState<'s, R>,
5 pub(in super::super) record_fields: std::slice::Iter<'s, RecordField<'s>>,
6 pub(in super::super) allowed_depth: AllowedDepth,
7}
8impl<'de, R: ReadSlice<'de>> MapAccess<'de> for RecordMapAccess<'_, '_, R> {
9 type Error = DeError;
10
11 fn next_key_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
12 where
13 T: DeserializeSeed<'de>,
14 {
15 Ok(match self.record_fields.as_slice().first() {
16 None => None,
17 Some(field) => Some(seed.deserialize(value::StrDeserializer::new(&field.name))?),
18 })
19 }
20
21 fn next_value_seed<V>(&mut self, seed: V) -> Result<V::Value, Self::Error>
22 where
23 V: DeserializeSeed<'de>,
24 {
25 seed.deserialize(DatumDeserializer {
26 schema_node: self
27 .record_fields
28 .next()
29 .expect("Called next_value without seed returning Some before")
30 .schema
31 .as_ref(),
32 state: self.state,
33 allowed_depth: self.allowed_depth,
34 })
35 }
36}