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HookDecision

vgi_forge

Enum HookDecision 

Source 
#[non_exhaustive]
pub enum HookDecision<P> {
    Continue,
    Modify(P),
    Abort(String),
}
Expand description

What a hook wants the core to do.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Continue

Proceed as planned.

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Modify(P)

Proceed with this plan instead.

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Abort(String)

Stop; the reason is shown and audited.

Trait Implementations§

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impl<P: Clone> Clone for HookDecision<P>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<P: Debug> Debug for HookDecision<P>

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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<P: Eq> Eq for HookDecision<P>

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impl<P: PartialEq> PartialEq for HookDecision<P>

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl<P: PartialEq> StructuralPartialEq for HookDecision<P>

Auto Trait Implementations§

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impl<P> Freeze for HookDecision<P>
where P: Freeze,

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impl<P> RefUnwindSafe for HookDecision<P>
where P: RefUnwindSafe,

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impl<P> Send for HookDecision<P>
where P: Send,

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impl<P> Sync for HookDecision<P>
where P: Sync,

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impl<P> Unpin for HookDecision<P>
where P: Unpin,

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impl<P> UnsafeUnpin for HookDecision<P>
where P: UnsafeUnpin,

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impl<P> UnwindSafe for HookDecision<P>
where P: 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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.