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ThunkOps

oxilean_runtime::object::types

Struct ThunkOps 

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pub struct ThunkOps;
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Operations on thunk objects.

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impl ThunkOps

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pub fn is_evaluated(obj: &RtObject) -> Option<bool>

Check if a thunk has been evaluated.

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pub fn get_value(obj: &RtObject) -> Option<RtObject>

Get the cached value of an evaluated thunk.

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pub fn set_value(obj: &RtObject, value: RtObject) -> bool

Set the value of a thunk (mark as evaluated).

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pub fn mark_evaluating(obj: &RtObject) -> bool

Mark a thunk as currently evaluating (for cycle detection).

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pub fn is_evaluating(obj: &RtObject) -> Option<bool>

Check if a thunk is in the evaluating state (cycle).

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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).

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type Error = Infallible

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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
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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.