Struct rem_utils::labelling::ScopedContext

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pub struct ScopedContext<K: Eq + Hash, L>(/* private fields */);
Expand description

Generic Scoped Context, maps identifiers to labels

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impl<K: Eq + Hash, L> ScopedContext<K, L>

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pub fn open_scope(&mut self)

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pub fn close_scope(&mut self)

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pub fn add_binding(&mut self, var: K, value: L)

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impl<K: Eq + Hash, L: Clone> ScopedContext<K, L>

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pub fn lookup(&self, ident: &K) -> Option<L>

Trait Implementations§

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impl<K: Debug + Eq + Hash, L: Debug> Debug for ScopedContext<K, L>

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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<K: Eq + Hash, L> Default for ScopedContext<K, L>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'a, 'b, K: Eq + Hash, L> Index<&'a K> for ScopedContext<K, &'b L>

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type Output = L

The returned type after indexing.
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fn index(&self, index: &'a K) -> &'b Self::Output

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

Auto Trait Implementations§

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impl<K, L> Freeze for ScopedContext<K, L>

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impl<K, L> RefUnwindSafe for ScopedContext<K, L>
where K: RefUnwindSafe, L: RefUnwindSafe,

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impl<K, L> Send for ScopedContext<K, L>
where K: Send, L: Send,

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impl<K, L> Sync for ScopedContext<K, L>
where K: Sync, L: Sync,

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impl<K, L> Unpin for ScopedContext<K, L>
where K: Unpin, L: Unpin,

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impl<K, L> UnwindSafe for ScopedContext<K, L>
where K: UnwindSafe, L: UnwindSafe,

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.