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UnitFeatures

Struct UnitFeatures 

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pub struct UnitFeatures {
    pub name: Option<Lexeme>,
    pub shape_tag: u8,
    pub range: ByteRange,
    pub windows: Vec<WindowFeature>,
    pub subtrees: Vec<SubtreeFeature>,
    pub vector: CharacteristicVector,
    pub cfg: CfgFeature,
    pub api: ApiCallFeature,
}
Expand description

The candidate-extraction features of one unit.

A unit’s features are computed over its full subtree, nested closures and local functions included, while each nested unit also gets an entry of its own. This double counting is deliberate v0 granularity: the outer unit stays comparable as a whole, and the nested unit remains independently discoverable.

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§name: Option<Lexeme>

The unit’s declared name, when the frontend recovered one.

§shape_tag: u8

Shape tag of the unit node (see Shape::tag).

§range: ByteRange

Source bytes the unit covers; reporting only.

§windows: Vec<WindowFeature>

Statement-window hashes over every block in the unit subtree.

§subtrees: Vec<SubtreeFeature>

Merkle subtree fingerprints of size MIN_SUBTREE_NODES and up, emitted in post-order.

§vector: CharacteristicVector

The unit’s characteristic vector.

§cfg: CfgFeature

The unit’s approximate control-flow profile.

§api: ApiCallFeature

The unit’s API-call profile.

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impl Clone for UnitFeatures

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fn clone(&self) -> UnitFeatures

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 Debug for UnitFeatures

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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 Eq for UnitFeatures

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impl PartialEq for UnitFeatures

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fn eq(&self, other: &UnitFeatures) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for UnitFeatures

Auto Trait Implementations§

Blanket Implementations§

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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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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<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> 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.