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make serde decode api consistent (#748)

This commit is contained in:
Lena Hellström 2025-03-03 12:16:45 +00:00 committed by GitHub
parent 8e86cdfdd4
commit c02d52068e
1 changed files with 7 additions and 17 deletions
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24
src/features/serde/de_borrowed.rs
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@ -61,31 +61,21 @@ where
Ok((result, bytes_read)) Ok((result, bytes_read))
} }
#[deprecated(note = "Use borrow_decode_from_slice instead")]
/// Decode a borrowed type from the given slice. Some parts of the decoded type are expected to be referring to the given slice
pub fn decode_borrowed_from_slice<'de, T, C>(slice: &'de [u8], config: C) -> Result<T, DecodeError>
where
T: Deserialize<'de>,
C: Config,
{
let mut serde_decoder =
BorrowedSerdeDecoder::<DecoderImpl<SliceReader<'de>, C>>::from_slice(slice, config);
T::deserialize(serde_decoder.as_deserializer())
}
/// Decode a borrowed type from the given slice using a seed. Some parts of the decoded type are expected to be referring to the given slice /// Decode a borrowed type from the given slice using a seed. Some parts of the decoded type are expected to be referring to the given slice
pub fn decode_seed_from_slice<'de, T, C>( pub fn seed_decode_from_slice<'de, D, C>(
seed: T, seed: D,
slice: &'de [u8], slice: &'de [u8],
config: C, config: C,
) -> Result<T::Value, DecodeError> ) -> Result<(D::Value, usize), DecodeError>
where where
T: DeserializeSeed<'de>, D: DeserializeSeed<'de>,
C: Config, C: Config,
{ {
let mut serde_decoder = let mut serde_decoder =
BorrowedSerdeDecoder::<DecoderImpl<SliceReader<'de>, C>>::from_slice(slice, config); BorrowedSerdeDecoder::<DecoderImpl<SliceReader<'de>, C>>::from_slice(slice, config);
seed.deserialize(serde_decoder.as_deserializer()) let result = seed.deserialize(serde_decoder.as_deserializer())?;
let bytes_read = slice.len() - serde_decoder.de.borrow_reader().slice.len();
Ok((result, bytes_read))
} }
pub(super) struct SerdeDecoder<'a, 'de, DE: BorrowDecoder<'de>> { pub(super) struct SerdeDecoder<'a, 'de, DE: BorrowDecoder<'de>> {