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Encoded

Enum Encoded 

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pub enum Encoded<V: InlineEncoding> {
    Inline(Inline<V>),
    Blob(Blob<UnknownBlob>),
}
Expand description

The two-shape sum an attribute’s value can take when an entity!{} field is encoded: either a 32-byte Inline<V> payload that lives directly in the trible, or a [Blob] holding the heavy content with a derivable handle.

Replaces the older (Inline<V>, Option<Blob>) pair that carried an implicit “Option is Some iff V is a Handle schema” invariant. Encoding the split as a sum makes the invariant structural — a Encoded::Inline never has a stored blob; a Encoded::Blob always does — and drops the redundant handle that used to be carried alongside its own blob.

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Inline(Inline<V>)

32-byte payload stored directly in the trible.

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Blob(Blob<UnknownBlob>)

Bytes resolvable via a content-addressed handle. The handle is blob.get_handle().transmute::<V>() — the same 32 bytes, just re-phantomed back to the attribute’s schema.

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impl<V: InlineEncoding> Encoded<V>

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pub fn inline(&self) -> Inline<V>

The 32-byte form that goes into the trible. For Encoded::Blob, this rederives the handle from the cached hash in the blob (no rehash) and recasts the phantom.

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pub fn into_parts(self) -> (Inline<V>, Option<Blob<UnknownBlob>>)

Yield the inline form alongside the side-blob (if any). This is the macro consumer’s destructuring entry point — it gets both pieces in one call without losing the structural guarantee from Encoded.

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impl<V: Clone + InlineEncoding> Clone for Encoded<V>

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fn clone(&self) -> Encoded<V>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<V: Debug + InlineEncoding> Debug for Encoded<V>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<V> Freeze for Encoded<V>

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impl<V> !RefUnwindSafe for Encoded<V>

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impl<V> Send for Encoded<V>
where V: Send,

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impl<V> Sync for Encoded<V>
where V: Sync,

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impl<V> Unpin for Encoded<V>
where V: Unpin,

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impl<V> UnsafeUnpin for Encoded<V>

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impl<V> !UnwindSafe for Encoded<V>

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impl<T> Any for T
where 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 T
where 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 T
where 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 T
where 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<S, T> IntoBlob<S> for T
where S: BlobEncoding, T: IntoEncoded<S, Output = Blob<S>>,

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fn to_blob(self) -> Blob<S>
where Self: Sized,

Convert directly to Blob<S>.
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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<S, T> IntoEncoded<S> for T
where S: Encodes<T>,

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type Output = <S as Encodes<T>>::Output

The concrete form this source produces.
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fn into_encoded(self) -> <T as IntoEncoded<S>>::Output

Run the conversion.
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impl<S, T> IntoInline<S> for T
where S: InlineEncoding, T: IntoEncoded<S, Output = Inline<S>>,

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fn to_inline(self) -> Inline<S>
where Self: Sized,

Convert directly to Inline<S>.
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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 for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where 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 T
where 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 T
where 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 T
where V: MultiLane<T>,

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fn vzip(self) -> V