PrePostOwned

ntree_rs

Struct PrePostOwned 

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pub struct PrePostOwned<T, R, F, S> { /* private fields */ }
Expand description

Implements both traversals at once.

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impl<T, R, F> PrePostOwned<T, R, F, Synchronous>
where F: FnMut(&mut Node<T>, &R) -> R,

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pub fn reduce<U, P>(self, base: R, post: P) -> U
where P: FnMut(T, &R, Vec<U>) -> U,

Traverses the tree calling both associated closures when corresponding. Returns the latest result given by the post closure, which value correspond to the root of the tree.

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pub fn map<U, P>(self, base: R, post: P) -> Node<U>
where P: FnMut(T, &R, &mut Vec<Node<U>>) -> U,

Traverses the tree in both orders, building a new tree by calling the post closure along the way. Returns the latest result given by the post closure, which value correspond to the root of the tree.

Auto Trait Implementations§

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impl<T, R, F, S> Freeze for PrePostOwned<T, R, F, S>
where F: Freeze, T: Freeze,

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impl<T, R, F, S> RefUnwindSafe for PrePostOwned<T, R, F, S>
where F: RefUnwindSafe, T: RefUnwindSafe, R: RefUnwindSafe, S: RefUnwindSafe,

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impl<T, R, F, S> Send for PrePostOwned<T, R, F, S>
where F: Send, T: Send, R: Send, S: Send,

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impl<T, R, F, S> Sync for PrePostOwned<T, R, F, S>
where F: Sync, T: Sync, R: Sync, S: Sync,

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impl<T, R, F, S> Unpin for PrePostOwned<T, R, F, S>
where F: Unpin, T: Unpin, R: Unpin, S: Unpin,

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impl<T, R, F, S> UnwindSafe for PrePostOwned<T, R, F, S>
where F: UnwindSafe, T: UnwindSafe, R: UnwindSafe, S: UnwindSafe,

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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> 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, 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.