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Cif4

libffi2::high::arity4

Struct Cif4 

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pub struct Cif4<A, B, C, D, R> { /* private fields */ }
Expand description

A typed CIF, which statically tracks argument and result types.

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impl<A, B, C, D, R> Cif4<A, B, C, D, R>

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pub fn new( A: Type<A>, B: Type<B>, C: Type<C>, D: Type<D>, result: Type<R>, ) -> Self

Creates a new statically-typed CIF with the given argument and result types.

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pub fn set_abi(&mut self, abi: FfiAbi)

Sets the CIF to use the given calling convention.

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impl<A: CType, B: CType, C: CType, D: CType, R: CType> Cif4<A, B, C, D, R>

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pub fn reify() -> Self

Creates a new statically-typed CIF by reifying the argument types as Type<T>s.

Auto Trait Implementations§

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impl<A, B, C, D, R> Freeze for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> RefUnwindSafe for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> !Send for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> !Sync for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> Unpin for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> UnsafeUnpin for Cif4<A, B, C, D, R>

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impl<A, B, C, D, R> UnwindSafe for Cif4<A, B, C, D, R>

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.