pub struct SmallVec<L, T>(/* private fields */);
Expand description

Concise serialization schema for vectors where the length can be represented by any type L (typically unsigned integer like u8 or u16) that implements AnchorDeserialize and can be converted to u32.

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impl<L, T> SmallVec<L, T>

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pub fn len(&self) -> usize

Trait Implementations§

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impl<L, T> BorshDeserialize for SmallVec<L, T>where L: AnchorDeserialize + Into<u32>, T: AnchorDeserialize,

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fn deserialize(input: &mut &[u8]) -> Result<Self>

This implementation almost exactly matches standard implementation of Vec<T>::deserialize except that it uses L instead of u32 for the length, and doesn’t include unsafe code.

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fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.
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impl<T: AnchorSerialize> BorshSerialize for SmallVec<u16, T>

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fn serialize<W: Write>(&self, writer: &mut W) -> Result<()>

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fn try_to_vec(&self) -> Result<Vec<u8, Global>, Error>

Serialize this instance into a vector of bytes.
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impl<T: AnchorSerialize> BorshSerialize for SmallVec<u8, T>

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fn serialize<W: Write>(&self, writer: &mut W) -> Result<()>

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fn try_to_vec(&self) -> Result<Vec<u8, Global>, Error>

Serialize this instance into a vector of bytes.
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impl<L: Clone, T: Clone> Clone for SmallVec<L, T>

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fn clone(&self) -> SmallVec<L, T>

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
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impl<L: Debug, T: Debug> Debug for SmallVec<L, T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<L: Default, T: Default> Default for SmallVec<L, T>

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fn default() -> SmallVec<L, T>

Returns the “default value” for a type. Read more
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impl<L, T> From<SmallVec<L, T>> for Vec<T>

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fn from(val: SmallVec<L, T>) -> Self

Converts to this type from the input type.
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impl<L, T> From<Vec<T, Global>> for SmallVec<L, T>

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fn from(val: Vec<T>) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl<L, T> RefUnwindSafe for SmallVec<L, T>where L: RefUnwindSafe, T: RefUnwindSafe,

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impl<L, T> Send for SmallVec<L, T>where L: Send, T: Send,

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impl<L, T> Sync for SmallVec<L, T>where L: Sync, T: Sync,

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impl<L, T> Unpin for SmallVec<L, T>where L: Unpin, T: Unpin,

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impl<L, T> UnwindSafe for SmallVec<L, T>where L: UnwindSafe, T: UnwindSafe,

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impl<T> AbiExample for T

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default fn example() -> T

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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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same<T> for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more