scalp::parse

Struct Default

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pub struct Default<P, T>(/* private fields */);

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impl<T, F: Fn() -> T, P: Parse<Value = Option<T>>> Parse for Default<P, F>

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type State = <P as Parse>::State

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type Value = T

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fn initialize(&self, context: Context<'_>) -> Result<Self::State, Error>

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fn parse( &self, state: Self::State, context: Context<'_>, ) -> Result<Self::State, Error>

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fn finalize( &self, state: Self::State, context: Context<'_>, ) -> Result<Self::Value, Error>

Auto Trait Implementations§

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impl<P, T> Freeze for Default<P, T>
where P: Freeze, T: Freeze,

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impl<P, T> RefUnwindSafe for Default<P, T>
where P: RefUnwindSafe, T: RefUnwindSafe,

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impl<P, T> Send for Default<P, T>
where P: Send, T: Send,

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impl<P, T> Sync for Default<P, T>
where P: Sync, T: Sync,

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impl<P, T> Unpin for Default<P, T>
where P: Unpin, T: Unpin,

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impl<P, T> UnwindSafe for Default<P, T>
where P: UnwindSafe, T: 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.