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In

spice::core::ffi

Struct In 

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pub struct In<T: SpiceArg> { /* private fields */ }
Available on non-crate feature lock only.
Expand description

Owns an input argument for the duration of a CSPICE call.

Dropping it releases whatever the conversion had to allocate, so a wrapper leaks nothing even when it is called in a tight loop.

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impl<T: SpiceArg> In<T>

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pub fn new(value: T) -> Self

Marshal value into its C representation.

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pub fn raw(&mut self) -> T::Raw

The pointer, or value, to hand to the C routine.

Auto Trait Implementations§

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impl<T> Freeze for In<T>
where <T as SpiceArg>::Owned: Freeze,

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impl<T> RefUnwindSafe for In<T>
where <T as SpiceArg>::Owned: RefUnwindSafe,

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impl<T> Send for In<T>
where <T as SpiceArg>::Owned: Send,

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impl<T> Sync for In<T>
where <T as SpiceArg>::Owned: Sync,

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impl<T> Unpin for In<T>
where <T as SpiceArg>::Owned: Unpin,

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impl<T> UnsafeUnpin for In<T>
where <T as SpiceArg>::Owned: UnsafeUnpin,

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impl<T> UnwindSafe for In<T>
where <T as SpiceArg>::Owned: UnwindSafe,

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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 = !

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.