kathy

Struct KeyPath

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pub struct KeyPath<const NAME: &'static str>;
Expand description

A struct which stores a single field-based keypath. When nesting keypaths, many of these are stored in an Aggregator, in the order and structure defined by that struct’s docs.

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impl<const NAME: &'static str> KeyPath<NAME>

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pub const fn kp<const N2: &'static str>(self) -> Aggregator<(KeyPath<N2>, Self)>

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pub const fn idx<const N: usize>(self) -> Aggregator<(UsizeKeyPath<N>, Self)>

Trait Implementations§

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impl<const NAME: &'static str> Clone for KeyPath<NAME>

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fn clone(&self) -> KeyPath<NAME>

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<const NAME: &'static str> Default for KeyPath<NAME>

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fn default() -> KeyPath<NAME>

Returns the “default value” for a type. Read more
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impl<const NAME: &'static str> Copy for KeyPath<NAME>

Auto Trait Implementations§

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impl<const NAME: &'static str> Freeze for KeyPath<NAME>

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impl<const NAME: &'static str> RefUnwindSafe for KeyPath<NAME>

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impl<const NAME: &'static str> Send for KeyPath<NAME>

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impl<const NAME: &'static str> Sync for KeyPath<NAME>

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impl<const NAME: &'static str> Unpin for KeyPath<NAME>

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impl<const NAME: &'static str> UnwindSafe for KeyPath<NAME>

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<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<T1, T2, I> KeyPathIndexable<(T1, T2)> for I
where I: KeyPathIndexable<T2>, <I as KeyPathIndexable<T2>>::Output: KeyPathIndexable<T1>, T2: ?Sized,

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type Output = <<I as KeyPathIndexable<T2>>::Output as KeyPathIndexable<T1>>::Output

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fn idx(self) -> <I as KeyPathIndexable<(T1, T2)>>::Output

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impl<T, I> KeyPathIndexable<Aggregator<T>> for I
where I: KeyPathIndexable<T>, <I as KeyPathIndexable<T>>::Output: Sized,

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type Output = <I as KeyPathIndexable<T>>::Output

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fn idx(self) -> <I as KeyPathIndexable<Aggregator<T>>>::Output

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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<T> TypeEquals<T> for T

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fn to_type(self) -> T