pub struct Deserializer<'de> { /* private fields */ }
Expand description

Deserializer from raw bytes. Provides methods for deserialization of values.

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impl<'de> Deserializer<'de>

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pub const fn new( stack: usize, input: &'de [u8] ) -> Result<Self, DeserializeError>

Creates new deserializer from input buffer.

Errors

Returns DeserializeError::OutOfBounds if stack is greater than input.len().

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pub const fn new_unchecked(stack: usize, input: &'de [u8]) -> Self

Creates new deserializer from input buffer without bounds checking.

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pub fn read_bytes(&mut self, len: usize) -> Result<&'de [u8], DeserializeError>

Reads specified number of bytes from the input buffer. Returns slice of bytes. Advances the input buffer.

Errors

Returns DeserializeError if not enough bytes on stack.

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pub fn read_byte(&mut self) -> Result<u8, DeserializeError>

Reads specified number of bytes from the input buffer. Returns slice of bytes. Advances the input buffer.

Errors

Returns DeserializeError if stack is empty.

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pub fn read_byte_array<const N: usize>( &mut self ) -> Result<[u8; N], DeserializeError>

Reads specified number of bytes from the input buffer. Returns slice of bytes. Advances the input buffer.

Errors

Returns DeserializeError if not enough bytes on stack.

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pub fn read_all_bytes(self) -> &'de [u8]

Reads the rest of the input buffer as bytes.

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pub fn read_value<F, T>(&mut self, last: bool) -> Result<T, DeserializeError>where F: Formula + ?Sized, T: Deserialize<'de, F>,

Reads and deserializes field from the input buffer. Advances the input buffer.

Errors

Returns DeserializeError if deserialization fails.

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pub fn read_back_value<F, T>(&mut self) -> Result<T, DeserializeError>where F: Formula + ?Sized, T: Deserialize<'de, F>,

Reads and deserializes field from the back of input buffer. Advances the input buffer.

Errors

Returns DeserializeError if deserialization fails.

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pub fn read_in_place<F, T>( &mut self, place: &mut T, last: bool ) -> Result<(), DeserializeError>where F: Formula + ?Sized, T: Deserialize<'de, F> + ?Sized,

Reads and deserializes field from the input buffer in-place.

Errors

Returns DeserializeError if deserialization fails.

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pub fn deref<F>(self) -> Result<Deserializer<'de>, DeserializeError>where F: Formula + ?Sized,

Reads and deserializes reference from the input buffer.

Errors

Returns DeserializeError if reference is out of bounds or has address larger that self.

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pub fn into_sized_iter<F, T>(self) -> DeIter<'de, F, T, IterSized> where F: Formula + ?Sized, T: Deserialize<'de, F>,

Converts deserializer into iterator over deserialized values with specified formula. The formula must be sized and size must match.

Panics

Panics if formula is not sized.

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pub fn into_unsized_iter<F, T>(self) -> DeIter<'de, F, T> where F: Formula + ?Sized, T: Deserialize<'de, F>,

Converts deserializer into iterator over deserialized values with specified formula.

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pub fn into_sized_array_iter<F, T>( self, len: usize ) -> DeIter<'de, F, T, IterSized> where F: Formula + ?Sized, T: Deserialize<'de, F>,

Converts deserializer into iterator over deserialized values with specified formula. The formula must be sized and size must match.

Panics

Panics if formula is not sized.

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pub fn into_unsized_array_iter<F, T>(self, len: usize) -> DeIter<'de, F, T> where F: Formula + ?Sized, T: Deserialize<'de, F>,

Converts deserializer into iterator over deserialized values with specified formula.

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impl<'de> Clone for Deserializer<'de>

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fn clone(&self) -> Deserializer<'de>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<'de> RefUnwindSafe for Deserializer<'de>

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impl<'de> Send for Deserializer<'de>

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impl<'de> Sync for Deserializer<'de>

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impl<'de> Unpin for Deserializer<'de>

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impl<'de> UnwindSafe for Deserializer<'de>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<'de, F, T> Deserialize<'de, As<F>> for Twhere F: BareFormula + ?Sized, T: Deserialize<'de, F>,

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fn deserialize(deserializer: Deserializer<'de>) -> Result<T, DeserializeError>

Deserializes value provided deserializer. Returns deserialized value and the number of bytes consumed from the and of input. Read more
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fn deserialize_in_place( &mut self, deserializer: Deserializer<'de> ) -> Result<(), DeserializeError>

Deserializes value in-place provided deserializer. Overwrites self with data from the input. Read more
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impl<'de, F, T> Deserialize<'de, Ref<F>> for Twhere F: BareFormula + ?Sized, T: Deserialize<'de, F> + ?Sized,

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fn deserialize(de: Deserializer<'de>) -> Result<T, DeserializeError>

Deserializes value provided deserializer. Returns deserialized value and the number of bytes consumed from the and of input. Read more
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fn deserialize_in_place( &mut self, de: Deserializer<'de> ) -> Result<(), DeserializeError>

Deserializes value in-place provided deserializer. Overwrites self with data from the input. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<F, T> Serialize<As<F>> for Twhere F: BareFormula + ?Sized, T: Serialize<F>,

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fn serialize<B>( self, sizes: &mut Sizes, buffer: B ) -> Result<(), <B as Buffer>::Error>where B: Buffer,

Serializes self into the given buffer. heap specifies the size of the buffer’s heap occupied prior to this call. Read more
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fn size_hint(&self) -> Option<Sizes>

Returns heap and stack sizes required to serialize self. If some sizes are returned they must be exact. Read more
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impl<F, T> Serialize<Ref<F>> for Twhere F: BareFormula + ?Sized, T: Serialize<F>,

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fn serialize<B>( self, sizes: &mut Sizes, buffer: B ) -> Result<(), <B as Buffer>::Error>where B: Buffer,

Serializes self into the given buffer. heap specifies the size of the buffer’s heap occupied prior to this call. Read more
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fn size_hint(&self) -> Option<Sizes>

Returns heap and stack sizes required to serialize self. If some sizes are returned they must be exact. Read more
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.