Context

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Struct Context 

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pub struct Context<'h> { /* private fields */ }
Expand description

Completion/suggestion context

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impl<'h> Context<'h>

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pub fn new(history: &'h dyn History) -> Self

Constructor. Visible for testing.

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pub fn history(&self) -> &dyn History

Return an immutable reference to the history object.

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pub fn history_index(&self) -> usize

The history index we are currently editing

Auto Trait Implementations§

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impl<'h> Freeze for Context<'h>

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impl<'h> !RefUnwindSafe for Context<'h>

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impl<'h> !Send for Context<'h>

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impl<'h> !Sync for Context<'h>

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impl<'h> Unpin for Context<'h>

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impl<'h> !UnwindSafe for Context<'h>

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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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes