Struct CachedPathResolver

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pub struct CachedPathResolver<'g, G, P: IdPath>where
    G: SwhLabeledForwardGraph + SwhGraphWithProperties,
    <G as SwhGraphWithProperties>::Maps: Maps,
{ /* private fields */ }

Expand description

Optimised version of resolve_path_by_id when the same path is queried from many different directories.

This internally caches partial resolutions.

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impl<'g, G, P: IdPath> CachedPathResolver<'g, G, P>
where G: SwhLabeledForwardGraph + SwhGraphWithProperties, <G as SwhGraphWithProperties>::Maps: Maps,

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pub fn new(graph: &'g G, path: P) -> Self

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pub fn resolve_from(&mut self, dir: NodeId) -> Result<Option<NodeId>>

Auto Trait Implementations§

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impl<'g, G, P> Freeze for CachedPathResolver<'g, G, P>
where P: Freeze,

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impl<'g, G, P> RefUnwindSafe for CachedPathResolver<'g, G, P>
where P: RefUnwindSafe, G: RefUnwindSafe,

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impl<'g, G, P> UnsafeUnpin for CachedPathResolver<'g, G, P>
where P: UnsafeUnpin,

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impl<'g, G, P> UnwindSafe for CachedPathResolver<'g, G, P>
where P: UnwindSafe, G: RefUnwindSafe,

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CastableFrom<T> for T

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fn cast_from(value: T) -> T

Call Self as W

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impl<T, U> CastableInto for T
where U: CastableFrom<T>,

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fn cast(self) -> U

Call W::cast_from(self)

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impl<T> DowncastableFrom<T> for T

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fn downcast_from(value: T) -> T

Truncate the current UnsignedInt to a possibly smaller size

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impl<T, U> DowncastableInto for T
where U: DowncastableFrom<T>,

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fn downcast(self) -> U

Call W::downcast_from(self)

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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, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness

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impl<T> Identity for T
where T: ?Sized,

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

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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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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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