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EffectMachine

Struct EffectMachine 

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pub struct EffectMachine<'a> { /* private fields */ }

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impl<'a> EffectMachine<'a>

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pub fn new( table: &'a DataConTable, heap: &'a mut dyn Heap, ) -> Result<Self, EffectError>

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pub fn run<H: DispatchEffect>( &mut self, expr: &CoreExpr, handlers: &mut H, ) -> Result<Value, EffectError>

Run an Eff expression to completion with the given handler HList. Backward-compatible: uses U=() (no user data).

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pub fn run_with_user<U, H: DispatchEffect<U>>( &mut self, expr: &CoreExpr, handlers: &mut H, user: &U, ) -> Result<Value, EffectError>

Run an Eff expression with user data threaded through to handlers.

Auto Trait Implementations§

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impl<'a> Freeze for EffectMachine<'a>

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impl<'a> !RefUnwindSafe for EffectMachine<'a>

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impl<'a> !Send for EffectMachine<'a>

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impl<'a> !Sync for EffectMachine<'a>

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impl<'a> Unpin for EffectMachine<'a>

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impl<'a> UnsafeUnpin for EffectMachine<'a>

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impl<'a> !UnwindSafe for EffectMachine<'a>

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<Choices> CoproductSubsetter<CNil, HNil> for Choices

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type Remainder = Choices

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fn subset( self, ) -> Result<CNil, <Choices as CoproductSubsetter<CNil, HNil>>::Remainder>

Extract a subset of the possible types in a coproduct (or get the remaining possibilities) 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, I> LiftInto<U, I> for T
where U: LiftFrom<T, I>,

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fn lift_into(self) -> U

Performs the indexed conversion.
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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<Source> Sculptor<HNil, HNil> for Source

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type Remainder = Source

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fn sculpt(self) -> (HNil, <Source as Sculptor<HNil, HNil>>::Remainder)

Consumes the current HList and returns an HList with the requested shape. Read more
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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.