miden_core::utils

Trait Deserializable

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pub trait Deserializable: Sized {
    // Required method
    fn read_from<R>(source: &mut R) -> Result<Self, DeserializationError>
       where R: ByteReader;

    // Provided method
    fn read_from_bytes(bytes: &[u8]) -> Result<Self, DeserializationError> { ... }
}
Expand description

Defines how to deserialize Self from bytes.

Required Methods§

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fn read_from<R>(source: &mut R) -> Result<Self, DeserializationError>
where R: ByteReader,

Reads a sequence of bytes from the provided source, attempts to deserialize these bytes into Self, and returns the result.

§Errors

Returns an error if:

  • The source does not contain enough bytes to deserialize Self.
  • Bytes read from the source do not represent a valid value for Self.

Provided Methods§

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fn read_from_bytes(bytes: &[u8]) -> Result<Self, DeserializationError>

Attempts to deserialize the provided bytes into Self and returns the result.

§Errors

Returns an error if:

  • The bytes do not contain enough information to deserialize Self.
  • The bytes do not represent a valid value for Self.

Note: if bytes contains more data than needed to deserialize self, no error is returned.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

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impl Deserializable for NodeMutation

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fn read_from<R>(source: &mut R) -> Result<NodeMutation, DeserializationError>
where R: ByteReader,

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impl Deserializable for SmtLeaf

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fn read_from<R>(source: &mut R) -> Result<SmtLeaf, DeserializationError>
where R: ByteReader,

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impl Deserializable for u8

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fn read_from<R>(source: &mut R) -> Result<u8, DeserializationError>
where R: ByteReader,

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impl Deserializable for u16

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fn read_from<R>(source: &mut R) -> Result<u16, DeserializationError>
where R: ByteReader,

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impl Deserializable for u32

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fn read_from<R>(source: &mut R) -> Result<u32, DeserializationError>
where R: ByteReader,

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impl Deserializable for u64

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fn read_from<R>(source: &mut R) -> Result<u64, DeserializationError>
where R: ByteReader,

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impl Deserializable for u128

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fn read_from<R>(source: &mut R) -> Result<u128, DeserializationError>
where R: ByteReader,

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impl Deserializable for ()

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fn read_from<R>(_source: &mut R) -> Result<(), DeserializationError>
where R: ByteReader,

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impl Deserializable for usize

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fn read_from<R>(source: &mut R) -> Result<usize, DeserializationError>
where R: ByteReader,

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impl Deserializable for String

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fn read_from<R>(source: &mut R) -> Result<String, DeserializationError>
where R: ByteReader,

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impl Deserializable for InOrderIndex

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fn read_from<R>(source: &mut R) -> Result<InOrderIndex, DeserializationError>
where R: ByteReader,

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impl Deserializable for PartialMmr

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fn read_from<R>(source: &mut R) -> Result<PartialMmr, DeserializationError>
where R: ByteReader,

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impl Deserializable for RootPath

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fn read_from<R>(source: &mut R) -> Result<RootPath, DeserializationError>
where R: ByteReader,

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impl Deserializable for ValuePath

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fn read_from<R>(source: &mut R) -> Result<ValuePath, DeserializationError>
where R: ByteReader,

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impl Deserializable for SparseMerklePath

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fn read_from<R>( source: &mut R, ) -> Result<SparseMerklePath, DeserializationError>
where R: ByteReader,

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impl Deserializable for SourceSpan

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fn read_from<R>(source: &mut R) -> Result<SourceSpan, DeserializationError>
where R: ByteReader,

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impl Deserializable for BaseElement

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fn read_from<R>(source: &mut R) -> Result<BaseElement, DeserializationError>
where R: ByteReader,

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impl Deserializable for BaseElement

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fn read_from<R>(source: &mut R) -> Result<BaseElement, DeserializationError>
where R: ByteReader,

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impl<B> Deserializable for CubeExtension<B>
where B: ExtensibleField<3>,

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fn read_from<R>( source: &mut R, ) -> Result<CubeExtension<B>, DeserializationError>
where R: ByteReader,

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impl<H> Deserializable for BatchMerkleProof<H>
where H: Hasher,

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fn read_from<R>( source: &mut R, ) -> Result<BatchMerkleProof<H>, DeserializationError>
where R: ByteReader,

Parses internal nodes from the provided source, and constructs a batch Merkle proof from these nodes.

§Errors

Returns an error if:

  • source could not be deserialized into a valid set of internal nodes.
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impl<K, V> Deserializable for BTreeMap<K, V>
where K: Deserializable + Ord, V: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<BTreeMap<K, V>, DeserializationError>
where R: ByteReader,

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impl<T1> Deserializable for (T1,)
where T1: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<(T1,), DeserializationError>
where R: ByteReader,

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impl<T1, T2> Deserializable for (T1, T2)
where T1: Deserializable, T2: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<(T1, T2), DeserializationError>
where R: ByteReader,

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impl<T1, T2, T3> Deserializable for (T1, T2, T3)
where T1: Deserializable, T2: Deserializable, T3: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<(T1, T2, T3), DeserializationError>
where R: ByteReader,

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impl<T1, T2, T3, T4> Deserializable for (T1, T2, T3, T4)
where T1: Deserializable, T2: Deserializable, T3: Deserializable, T4: Deserializable,

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fn read_from<R>( source: &mut R, ) -> Result<(T1, T2, T3, T4), DeserializationError>
where R: ByteReader,

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impl<T1, T2, T3, T4, T5> Deserializable for (T1, T2, T3, T4, T5)
where T1: Deserializable, T2: Deserializable, T3: Deserializable, T4: Deserializable, T5: Deserializable,

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fn read_from<R>( source: &mut R, ) -> Result<(T1, T2, T3, T4, T5), DeserializationError>
where R: ByteReader,

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impl<T1, T2, T3, T4, T5, T6> Deserializable for (T1, T2, T3, T4, T5, T6)
where T1: Deserializable, T2: Deserializable, T3: Deserializable, T4: Deserializable, T5: Deserializable, T6: Deserializable,

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fn read_from<R>( source: &mut R, ) -> Result<(T1, T2, T3, T4, T5, T6), DeserializationError>
where R: ByteReader,

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impl<T> Deserializable for Option<T>
where T: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<Option<T>, DeserializationError>
where R: ByteReader,

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impl<T> Deserializable for BTreeSet<T>
where T: Deserializable + Ord,

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fn read_from<R>(source: &mut R) -> Result<BTreeSet<T>, DeserializationError>
where R: ByteReader,

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impl<T> Deserializable for Vec<T>
where T: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<Vec<T>, DeserializationError>
where R: ByteReader,

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impl<T> Deserializable for LexicographicWord<T>
where T: Into<Word> + From<Word>,

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fn read_from<R>( source: &mut R, ) -> Result<LexicographicWord<T>, DeserializationError>
where R: ByteReader,

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impl<T> Deserializable for Span<T>
where T: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<Span<T>, DeserializationError>
where R: ByteReader,

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impl<T, const C: usize> Deserializable for [T; C]
where T: Deserializable,

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fn read_from<R>(source: &mut R) -> Result<[T; C], DeserializationError>
where R: ByteReader,

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impl<const DEPTH: u8, K, V> Deserializable for MutationSet<DEPTH, K, V>
where K: Deserializable + Ord + Eq + Hash, V: Deserializable,

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fn read_from<R>( source: &mut R, ) -> Result<MutationSet<DEPTH, K, V>, DeserializationError>
where R: ByteReader,

Implementors§