Context

hyperion

Struct Context 

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pub struct Context<'a, A: Alphabet> {
    pub previous: Option<&'a Module<A>>,
    pub next: Option<&'a Module<A>>,
}
Expand description

The context given to each Grammar token when evaluating rules.

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§previous: Option<&'a Module<A>>

The grammer token that came right before this one.

§next: Option<&'a Module<A>>

The grammar token that comes right after this one.

Auto Trait Implementations§

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impl<'a, A> Freeze for Context<'a, A>

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impl<'a, A> RefUnwindSafe for Context<'a, A>
where A: RefUnwindSafe,

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impl<'a, A> Send for Context<'a, A>
where A: Sync,

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impl<'a, A> Sync for Context<'a, A>
where A: Sync,

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impl<'a, A> Unpin for Context<'a, A>

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impl<'a, A> UnwindSafe for Context<'a, A>
where A: RefUnwindSafe,

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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V