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.

Fields

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

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

tables: Vec<Table>

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

Implementations

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impl<I: Interner> Tables

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pub(crate) fn new() -> Tables

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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) -> TableIndex

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

Trait Implementations

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impl<I: Debug + Interner> Debug for Tables

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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

type Output = Table

The returned type after indexing.

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fn index(&self, index: TableIndex) -> &Table

Performs the indexing (container[index]) operation. Read more

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impl<I: Interner> IndexMut<TableIndex> for Tables

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

Performs the mutable indexing (container[index]) operation. Read more

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impl<'a, I: Interner> IntoIterator for &'a mut Tables

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

Which kind of iterator are we turning this into?

type Item = <&'a mut Vec<Table, Global> 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

impl RefUnwindSafe for Tableswhere
 ::InternedCanonicalVarKinds: RefUnwindSafe,
 ::InternedConstraints: RefUnwindSafe,
 ::InternedGoal: RefUnwindSafe,
 ::InternedLifetime: RefUnwindSafe,
 ::InternedProgramClauses: RefUnwindSafe,
 ::InternedSubstitution: RefUnwindSafe,
 ::InternedType: RefUnwindSafe,

impl Send for Tableswhere
 ::InternedCanonicalVarKinds: Send,
 ::InternedConstraints: Send,
 ::InternedGoal: Send,
 ::InternedLifetime: Send,
 ::InternedProgramClauses: Send,
 ::InternedSubstitution: Send,
 ::InternedType: Send,

impl Sync for Tableswhere
 ::InternedCanonicalVarKinds: Sync,
 ::InternedConstraints: Sync,
 ::InternedGoal: Sync,
 ::InternedLifetime: Sync,
 ::InternedProgramClauses: Sync,
 ::InternedSubstitution: Sync,
 ::InternedType: Sync,

impl Unpin for Tableswhere
 ::InternedCanonicalVarKinds: Unpin,
 ::InternedConstraints: Unpin,
 ::InternedGoal: Unpin,
 ::InternedLifetime: Unpin,
 ::InternedProgramClauses: Unpin,
 ::InternedSubstitution: Unpin,
 ::InternedType: Unpin,

impl UnwindSafe for Tableswhere
 ::InternedCanonicalVarKinds: UnwindSafe,
 ::InternedConstraints: UnwindSafe,
 ::InternedGoal: UnwindSafe,
 ::InternedLifetime: UnwindSafe,
 ::InternedProgramClauses: UnwindSafe,
 ::InternedSubstitution: UnwindSafe,
 ::InternedType: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Cast for T

fn cast(self, interner: ::Interner) -> Uwhere
Self: CastTo,
U: HasInterner,

Cast a value to type U using CastTo.

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impl<T> From<T> for T

const: unstable · source

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 for Twhere
U: From<T>,

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::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

Struct chalk_engine::tables::Tables

Fields

Implementations

impl<I: Interner> Tables<I>

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

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

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

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

Trait Implementations

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

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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

type Output = Table<I>

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

impl<I: Interner> IndexMut<TableIndex> for Tables<I>

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

impl<'a, I: Interner> IntoIterator for &'a mut Tables<I>

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

type Item = <&'a mut Vec<Table<I>, Global> as IntoIterator>::Item

fn into_iter(self) -> Self::IntoIter

Auto Trait Implementations

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Cast for T

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T, U> Into<U> for Twhere
U: From<T>,

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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