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MemoryModuleCache

skif_js_syntax

Struct MemoryModuleCache 

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pub struct MemoryModuleCache { /* private fields */ }
Expand description

An in-process ModuleCache for long-lived hosts (watch mode, the language server, the MCP server).

Every entry carries a mark set when it is read or written; MemoryModuleCache::prune_unused drops the entries without a mark and clears the marks, so a host that prunes after each run keeps only what its last run used.

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impl MemoryModuleCache

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pub fn new() -> Self

An empty cache.

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pub fn len(&self) -> usize

The number of entries.

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pub fn is_empty(&self) -> bool

Whether the cache holds no entry.

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pub fn prune_unused(&self)

Drops every entry not read or written since the last prune, and clears the marks of the others.

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impl Debug for MemoryModuleCache

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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 Default for MemoryModuleCache

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fn default() -> Self

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

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fn get(&self, key: ModuleKey) -> Option<CachedModule>

The result stored under key, if any.
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fn put(&self, key: ModuleKey, module: CachedModule)

Stores module under key.

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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> ErasedDestructor for T
where T: 'static,

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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<'a, T> FromIn<'a, T> for T

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fn from_in(t: T, _: &'a Allocator) -> T

Converts to this type from the input type within the given allocator.
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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> IntoEither for T

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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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impl<'a, T, U> IntoIn<'a, U> for T
where U: FromIn<'a, T>,

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fn into_in(self, allocator: &'a Allocator) -> U

Converts this type into the (usually inferred) input type within the given allocator.
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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.