Peeker

noa_parser::peeker

Struct Peeker 

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pub struct Peeker<'a, 'b, T, S, E> { /* private fields */ }
Expand description

A Peeker is a type that is used to find the best group to forecast

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impl<'a, 'b, T, S, E> Peeker<'a, 'b, T, S, E>

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pub fn new(scanner: &'b Scanner<'a, T>) -> Self

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impl<'a, 'b, T, S, E> Peeker<'a, 'b, T, S, E>

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pub fn add_peekable<F: Peekable<'a, T, S, E> + 'a>(self, peekable: F) -> Self

Add new Peekable element to the peeking pool

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pub fn peek(self) -> ParseResult<Option<Peeking<'b, T, S, E>>>

Run the [Forecast] pool, find the minimal group

Auto Trait Implementations§

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impl<'a, 'b, T, S, E> Freeze for Peeker<'a, 'b, T, S, E>

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impl<'a, 'b, T, S, E> !RefUnwindSafe for Peeker<'a, 'b, T, S, E>

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impl<'a, 'b, T, S, E> !Send for Peeker<'a, 'b, T, S, E>

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impl<'a, 'b, T, S, E> !Sync for Peeker<'a, 'b, T, S, E>

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impl<'a, 'b, T, S, E> Unpin for Peeker<'a, 'b, T, S, E>

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impl<'a, 'b, T, S, E> !UnwindSafe for Peeker<'a, 'b, T, S, E>

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.