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Dict

Struct Dict 

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pub struct Dict {
    pub nodes: Vec<DictNode>,
}
Expand description

A sorted doubly-linked list dictionary. The comparison function takes (frame_data, key1, key2) and returns key1 <= key2.

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§nodes: Vec<DictNode>

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impl Dict

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pub fn new() -> Self

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pub fn insert<F>(&mut self, key: u32, leq: &F) -> NodeIdx
where F: Fn(u32, u32) -> bool,

dictInsert: insert a key at the back (before the head sentinel).

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pub fn insert_before<F>(&mut self, node: NodeIdx, key: u32, leq: &F) -> NodeIdx
where F: Fn(u32, u32) -> bool,

dictInsertBefore: insert key before node, walking backward to find the correct sorted position.

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pub fn delete(&mut self, node: NodeIdx)

dictDelete: remove a node from the dictionary.

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pub fn search<F>(&self, key: u32, leq: &F) -> NodeIdx
where F: Fn(u32, u32) -> bool,

dictSearch: find the first node with key >= given key.

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pub fn key(&self, node: NodeIdx) -> u32

dictKey: get the key of a node.

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pub fn min(&self) -> NodeIdx

dictMin: first real node (after sentinel).

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pub fn max(&self) -> NodeIdx

dictMax: last real node (before sentinel, via prev).

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pub fn succ(&self, node: NodeIdx) -> NodeIdx

dictSucc: successor of a node.

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pub fn pred(&self, node: NodeIdx) -> NodeIdx

dictPred: predecessor of a node.

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impl Default for Dict

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl Freeze for Dict

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impl RefUnwindSafe for Dict

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impl Send for Dict

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impl Sync for Dict

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impl Unpin for Dict

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impl UnsafeUnpin for Dict

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impl UnwindSafe for Dict

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> 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.