Struct chalk_engine::tables::Tables

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pub(crate) struct Tables<I: Interner> {
    table_indices: FxHashMap<UCanonical<InEnvironment<Goal<I>>>, TableIndex>,
    tables: Vec<Table<I>>,
}
Expand description

See Forest.

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§table_indices: FxHashMap<UCanonical<InEnvironment<Goal<I>>>, TableIndex>

Maps from a canonical goal to the index of its table.

§tables: Vec<Table<I>>

Table: as described above, stores the key information for each tree in the forest.

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impl<I: Interner> Tables<I>

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pub(crate) fn new() -> Tables<I>

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pub(crate) fn next_index(&self) -> TableIndex

The index that will be given to the next table to be inserted.

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pub(crate) fn insert(&mut self, table: Table<I>) -> TableIndex

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pub(crate) fn index_of( &self, literal: &UCanonical<InEnvironment<Goal<I>>> ) -> Option<TableIndex>

Trait Implementations§

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impl<I: Debug + Interner> Debug for Tables<I>

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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<I: Interner> Index<TableIndex> for Tables<I>

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type Output = Table<I>

The returned type after indexing.
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fn index(&self, index: TableIndex) -> &Table<I>

Performs the indexing (container[index]) operation. Read more
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impl<I: Interner> IndexMut<TableIndex> for Tables<I>

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fn index_mut(&mut self, index: TableIndex) -> &mut Table<I>

Performs the mutable indexing (container[index]) operation. Read more
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impl<'a, I: Interner> IntoIterator for &'a mut Tables<I>

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type IntoIter = <&'a mut Vec<Table<I>> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?
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type Item = <&'a mut Vec<Table<I>> as IntoIterator>::Item

The type of the elements being iterated over.
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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

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impl<I> RefUnwindSafe for Tables<I>
where <I as Interner>::InternedCanonicalVarKinds: RefUnwindSafe, <I as Interner>::InternedConstraints: RefUnwindSafe, <I as Interner>::InternedGoal: RefUnwindSafe, <I as Interner>::InternedLifetime: RefUnwindSafe, <I as Interner>::InternedProgramClauses: RefUnwindSafe, <I as Interner>::InternedSubstitution: RefUnwindSafe, <I as Interner>::InternedType: RefUnwindSafe,

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impl<I> Send for Tables<I>
where <I as Interner>::InternedCanonicalVarKinds: Send, <I as Interner>::InternedConstraints: Send, <I as Interner>::InternedGoal: Send, <I as Interner>::InternedLifetime: Send, <I as Interner>::InternedProgramClauses: Send, <I as Interner>::InternedSubstitution: Send, <I as Interner>::InternedType: Send,

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impl<I> Sync for Tables<I>
where <I as Interner>::InternedCanonicalVarKinds: Sync, <I as Interner>::InternedConstraints: Sync, <I as Interner>::InternedGoal: Sync, <I as Interner>::InternedLifetime: Sync, <I as Interner>::InternedProgramClauses: Sync, <I as Interner>::InternedSubstitution: Sync, <I as Interner>::InternedType: Sync,

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impl<I> Unpin for Tables<I>
where <I as Interner>::InternedCanonicalVarKinds: Unpin, <I as Interner>::InternedConstraints: Unpin, <I as Interner>::InternedGoal: Unpin, <I as Interner>::InternedLifetime: Unpin, <I as Interner>::InternedProgramClauses: Unpin, <I as Interner>::InternedSubstitution: Unpin, <I as Interner>::InternedType: Unpin,

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impl<I> UnwindSafe for Tables<I>
where <I as Interner>::InternedCanonicalVarKinds: UnwindSafe, <I as Interner>::InternedConstraints: UnwindSafe, <I as Interner>::InternedGoal: UnwindSafe, <I as Interner>::InternedLifetime: UnwindSafe, <I as Interner>::InternedProgramClauses: UnwindSafe, <I as Interner>::InternedSubstitution: UnwindSafe, <I as Interner>::InternedType: 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> Cast for T

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fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U
where Self: CastTo<U>, U: HasInterner,

Cast a value to type U using CastTo.
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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more